ETC ID703000-GC

User’s Manual
ID850NWC Ver. 2.51
Integrated Debugger
Operation
Target Device
V850 Series™
Document No. U16525EJ1V0UM00 (1st edition)
Date Published February 2003 CP(K)
© NEC Electronics Corporation 2003
Printed in Japan
[MEMO]
2
User’s Manual U16525EJ1V0UM
V850 Series, V853, V850/SA1, V850/SB1, V850/SB2, V850/SC1, V850/SC2, V850/SC3, V850/SF1, V850/SV1,
V850E/MS1, V850E/MA1, V850E/MA2, V850E/IA1, and V850E/IA2 are trademarks of NEC Electronics
Corporation.
Windows and WindowsNT are either a registered trademark or a trademark of Microsoft Corporation in the
United States and/or other countries.
PC/AT is a trademark of International Business Machines Corporation.
User’s Manual U16525EJ1V0UM
3
These commodities, technology or software, must be exported in accordance
with the export administration regulations of the exporting country.
Diversion contrary to the law of that country is prohibited.
• The information in this document is current as of February, 2003. The information is subject to
change without notice. For actual design-in, refer to the latest publications of NEC Electronics data
sheets or data books, etc., for the most up-to-date specifications of NEC Electronics products. Not
all products and/or types are available in every country. Please check with an NEC Electronics sales
representative for availability and additional information.
• No part of this document may be copied or reproduced in any form or by any means without the prior
written consent of NEC Electronics. NEC Electronics assumes no responsibility for any errors that may
appear in this document.
• NEC Electronics does not assume any liability for infringement of patents, copyrights or other intellectual
property rights of third parties by or arising from the use of NEC Electronics products listed in this document
or any other liability arising from the use of such products. No license, express, implied or otherwise, is
granted under any patents, copyrights or other intellectual property rights of NEC Electronics or others.
• Descriptions of circuits, software and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these
circuits, software and information in the design of a customer's equipment shall be done under the full
responsibility of the customer. NEC Electronics assumes no responsibility for any losses incurred by
customers or third parties arising from the use of these circuits, software and information.
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customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To
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The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC
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determine NEC Electronics' willingness to support a given application.
(Note)
(1) "NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its
majority-owned subsidiaries.
(2) "NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as
defined above).
M8E 02. 11-1
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User’s Manual U16525EJ1V0UM
Regional Information
Some information contained in this document may vary from country to country. Before using any NEC
Electronics product in your application, pIease contact the NEC Electronics office in your country to
obtain a list of authorized representatives and distributors. They will verify:
•
Device availability
•
Ordering information
•
Product release schedule
•
Availability of related technical literature
•
Development environment specifications (for example, specifications for third-party tools and
components, host computers, power plugs, AC supply voltages, and so forth)
•
Network requirements
In addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary
from country to country.
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Santa Clara, California
Tel: 408-588-6000
800-366-9782
Fax: 408-588-6130
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• United Kingdom Branch
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Novena Square, Singapore
Tel: 6253-8311
Fax: 6250-3583
J02.11
User’s Manual U16525EJ1V0UM
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[MEMO]
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User’s Manual U16525EJ1V0UM
PREFACE
Target Readers
This manual is intended for user engineers who design and develop application systems
of the V850 Series.
Purpose
This manual is intended for users to understand the functions of the ID850NWC in the
organization below.
Organization
This manual consists of the following chapters:
• OVERVIEW
• INSTALLATION
• STARTING AND TERMINATING
• ASSOCIATION WITH PM plus
• FUNCTIONS OF ID850NWC
• OPERATION
• WINDOW REFERENCE
• COMMAND REFERENCE
How to Use This Manual
It is assumed that the readers of this manual have general knowledge of electrical
engineering, logic circuits, microcontrollers, C language, and assemblers.
To understand the functions of the V850 Series
→ Refer to Hardware User's Manual for each product..
To understand the instruction functions of the V850 Series
→ Refer to V850ES Architecture User’s Manual (U15943E) or V850E1 Architecture
User’s Manual (U14559E).
Conventions
Data significance:
Higher digits on the left and lower digits on the right
Note:
Footnote for item marked with Note in the text
Caution:
Information requiring particular attention
Remark:
Supplementary information
Numerical representation:
Binary … XXXX or XXXXB
Decimal ... XXXX
Hexadecimal … 0xXXXX
Prefix indicating the power of 2 (address space, memory capacity):
2
10
= 1024
M (Mega): 2
20
= 1024
K (Kilo):
User’s Manual U16525EJ1V0UM
2
7
Related Documents
Refer to the documents listed below when using this manual.
The related documents indicated in this publication may include preliminary versions.
However, preliminary versions are not marked as such.
Documents related to development tools (User's Manuals)
Document Name
TM
Document No.
TM
TM
TM
TM
IE-703002-MC (In-circuit emulator for V853 , V850/SA1 , V850/SB1 , V850/SB2 , V850/SC1 ,
V850/SC2TM, V850/SC3TM, V850/SF1TM, V850/SV1TM)
U11595E
IE-V850E-MC (In-circuit emulator for V850E/IA1TM, V850E/IA2TM),
IE-V850E-MC-A (In-circuit emulator for V850E/MA1TM, V850E/MA2TM)
U14487E
IE-V850E1-CD-NW(The N-wire emulator for V850E1,V850ES cores which carried on-chip debug unit)
Under preparation
IE-703003-MC-EM1 (In-circuit emulator option board for V853)
U11596E
IE-703017-MC-EM1 (In-circuit emulator option board for V850/SA1)
U12898E
IE-703037-MC-EM1 (In-circuit emulator option board for V850/SB1, V850/SB2)
U14151E
IE-703040-MC-EM1 (In-circuit emulator option board for V850/SV1)
U14337E
IE-703079-MC-EM1 (In-circuit emulator option board for V850/SF1)
U15447E
TM
IE-703102-MC (In-circuit emulator for V850E/MS1, V850E/MS2 )
U13875E
IE-703102-MC-EM1, IE-703102-MC-EM1-A (In-circuit emulator option board for V850E/MS1, V850E/MS2)
U13876E
IE-703107-MC-EM1 (In-circuit emulator option board for V850E/MA1)
U14481E
IE-703116-MC-EM1 (In-circuit emulator option board for V850E/IA1)
U14700E
CA850 Ver. 2.50 C Compiler Package
Operation
U16053E
C Language
U16054E
PM plus
U16055E
Assembly Language
U16042E
ID850 Ver. 2.50 Integrated Debugger
Operation
U16217E
ID850NWC Ver. 2.51 Integrated Debugger
Operation
This manual
SM850 Ver. 2.50 System Simulator
Operation
U16218E
SM850 Ver. 2.00 or Later System Simulator
External Part User Open Interface
Specifications
U14873E
RX850 Ver. 3.13 or Later Real-Time OS
Basics
U13430E
Installation
U13410E
Technical
U13431E
Fundamental
U13773E
Installation
U13774E
Technical
U13772E
RX850 Pro Ver. 3.13 Real-Time OS
8
RD850 Ver. 3.01 Task Debugger
U13737E
RD850 Pro Ver. 3.01 Task Debugger
U13916E
AZ850 Ver. 3.10 System Performance Analyzer
U14410E
PG-FP4 Flash Memory Programmer
U15260E
User’s Manual U16525EJ1V0UM
CONTENTS
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CHAPTER 1 OVERVIEW
16
1.1Overview
16
1.2Features
16
1.3System Configuration
17
1.3.1 Example of system configuration
1.4 Operating Environment
18
1.4.1 Hardware environment
18
1.4.2 Software environment
18
1.5Notes on Source-Level Debugging
18
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CHAPTER 2 INSTALLATION
19
2.1Installing ID850NWC
19
2.1.1 Installing procedure
19
2.2ID850NWC Uninstalling
20
2.2.1 Uninstalling procedure
20
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CHAPTER 3 STARTING AND TERMINATING
3.1Cautions Before Starting
21
3.2 Starting
21
3.3Terminating
23
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… 21
CHAPTER 4 ASSOCIATION WITH PM plus
24
4.1Setting Build Mode
24
4.2Registering Debugger to PM plus Project
24
4.2.1 Selecting debugger
24
4.2.2 Downloading multiple load module files
25
4.3To Start ID850NWC from PM plus
26
4.3.1 Restoring debugging environment
26
4.4Auto Load
27
4.4.1 Auto load by correcting source code
27
4.4.2 Auto load by starting debugger
27
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CHAPTER 5 FUNCTIONS OF ID850NWC
28
5.1Mapping Function
28
5.2Flash Memory Writing Function
29
5.3Setting Debugging Environment
29
5.4Program Execution Function
29
5.5Break Function
31
5.6Event Function
33
5.6.1 Using event function
33
5.6.2 Event condition
33
5.6.3 Event link condition
33
5.6.4 Setting of various event conditions
5.7Register Manipulation Function
34
5.8Memory Manipulation Function
34
5.9Watch Function
34
5.10Load/Save Function
35
5.10.1 view files
35
5.10.2 Information files
36
5.10.3 Setting files
36
5.11RAM Sampling Function
36
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CHAPTER 6 OPERATION
37
6.1Flow of Debugging Operations
6.2Active Status and Static Status
6.3Jump Function
39
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CHAPTER 7 WINDOW REFERENCE
7.1Window List
41
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… 39
… 41
User’s Manual U16525EJ1V0UM
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7.2This section explains each debug window as follows:
Main window
44
Configuration dialog box
62
Extended Option dialog box
68
Debugger Option dialog box
71
Font dialog box
78
Project File Save dialog box
80
Project File Load dialog box
83
View File Save dialog box
85
View File Load dialog box
88
Download dialog box
91
Upload dialog box
95
Load Module List dialog box
97
Browse dialog box
99
Source Text move dialog box
101
Address move dialog box
104
Symbol To Address dialog box
106
Source window
109
Source Search dialog box
121
Assemble window
124
Assemble Search dialog box
129
Memory window
132
Memory Search dialog box
137
Memory Fill dialog box
140
Memory Copy dialog box
142
Memory Compare dialog box
144
Memory Compare Result dialog box
146
DMM dialog box
148
Watch window
150
Quick Watch dialog box
156
Add Watch dialog box
159
Change Watch dialog box
163
Local Variable window
166
Stack Trace window
169
Register window
173
Register Select dialog box
176
IOR window
178
IOR Select dialog box
183
Add I/O Port dialog box
186
Event Manager
189
Software Break Manager
196
Event dialog box
199
Event Link dialog box
206
Break dialog box
212
Reset Debugger dialog box
216
Exit Debugger dialog box
218
About dialog box
220
Console window
221
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CHAPTER 8 COMMAND REFERENCE … 222
8.1Command Line Rules … 222
8.2Command List … 222
8.3List of Variables … 224
8.4List of Packages … 224
8.5Key Bind … 224
8.6Expansion window … 225
8.7Callback Procedure … 225
8.8Hook Procedure … 226
8.9Related Files … 227
8.10Cautions … 227
8.11Commands … 227
address 229
assemble 230
10
User’s Manual U16525EJ1V0UM
batch 231
breakpoint 232
cache 234
dbgexit 236
download 237
extwin 238
finish 239
go 240
help 241
hook 242
ie 243
jump 244
mdi 246
memory 247
module 248
next 249
refresh 250
register 251
reset 252
run 253
step 254
stop 255
upload 256
version 257
watch 258
where 259
wish 260
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APPENDIX A N-WIRE CHECKER
261
A.1Overview
261
A.2Operation
262
A.3Explanation of each area and button
264
A.4Corrective Actions in Case of NG
266
A.5Restrictions
267
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APPENDIX B EXPANSION WINDOW
268
B.1Overview
268
B.2 Activation
268
B.3Explanation of each sample window
268
List window 269
Grep window 270
RRM window 271
Hook window 272
Memory Mapped I/O window 274
Memory Mapped I/O dialog box 275
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APPENDIX C INPUT CONVENTIONS
276
C.1Character set
276
C.2Symbols
277
C.3Numeric Values
277
C.4Expressions and Operators
278
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APPENDIX D TERMINOLOGY
D. 1Terminology
281
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APPENDIX E MESSAGES
283
E.1Error/Warning Messages
283
E.1.1 Display format
283
E.1.2 Error messages at startup
284
E.1.3 Fatal error messages
285
E.1.4 Syntax error messages
291
E.1.5 Warning message or question message
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APPENDIX F KEY FUNCTION LIST
312
F.1Function List of Special Function Keys
312
F.2Function List of Function Keys
313
F.3Function List of Special Function Keys (Shift + key)
313
F.4Function List of Function Keys (Shift + key)
314
F.5List of Special Function Keys (Ctrl + key)
314
F.6Function List of Function Keys (Ctrl + key)
314
F.7Function List of Control Keys (Ctrl + key)
314
F.8List of Special Function Keys (Ctrl + Shift + key)
315
APPENDIX G INDEX
12
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User’s Manual U16525EJ1V0UM
LIST OF FIGURES
Figure No. Title, Page
1-1
3-1
3-2
3-3
3-4
4-1
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
7-10
7-11
7-12
7-13
7-14
7-15
7-16
7-17
7-18
7-19
7-20
7-21
7-22
7-23
7-24
7-25
7-26
7-27
7-28
7-29
7-30
7-31
7-32
7-33
7-34
7-35
7-36
7-37
7-38
7-39
7-40
7-41
7-42
7-43
7-44
7-45
7-46
7-47
7-48
7-49
7-50
7-51
7-52
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Example of ID850NWC System Configuration
17
Configuration Dialog Box
21
Main Window
22
Exit Debugger Dialog Box
23
Message Box for Confirmation of Stopping Execution
23
Debugger Settings Dialog Box (PM plus)
25
Main Window
44
Toolbar with Only Graphics (default)
45
Toolbar with Graphics and Characters
45
Status Bar
59
Configuration Dialog Box
62
Extended Option Dialog Box
68
Debugger Option Dialog Box
71
Add Source path Dialog Box
73
Font Dialog Box
78
Project File Save Dialog Box
80
Project File Load Dialog Box
83
View File Save Dialog Box (Example: to Save Memory Window)
View File Load Dialog Box
88
Download Dialog Box
91
The Progress of Download
94
Upload Dialog Box
95
Load Module List Dialog Box
97
Browse Dialog Box
99
Source Text Move Dialog Box
101
Address Move Dialog Box
104
Symbol To Address Dialog Box
106
Source Window
109
Source Search Dialog Box
121
Assemble Window
124
Assemble Search Dialog Box
129
Memory Window
132
Memory Search Dialog Box
137
Memory Fill Dialog Box
140
Memory Copy Dialog Box
142
Memory Compare Dialog Box
144
Confirmation Dialog Box
145
Memory Compare Result Dialog Box
146
DMM Dialog Box
148
Watch Window
150
Quick Watch Dialog Box
156
Add Watch Dialog Box
159
Change Watch Dialog Box
163
Local Variable Window
166
Stack Trace Window
169
Register Window
173
Register Select Dialog Box
176
IOR Window
178
IOR Select Dialog Box
183
Add I/O Port Dialog Box
186
Event Manager
189
Software Break Manager
196
Event Dialog Box
199
Event Link Dialog Box
206
Break Dialog Box
212
Reset Debugger Dialog Box
216
Exit Debugger Dialog Box
218
About Dialog Box
220
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13
7-53
A-1
A-2
B-1
B-2
B-3
B-4
B-5
B-6
E-1
14
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Console Window
221
N-Wire Checker
261
Waveform of N-Wire Checker
263
List Window
269
Grep Window
270
RRM Window
271
Hook Window
272
Memory Mapped I/O Window
274
Memory Mapped I/O Dialog Box
275
Error/Warning Messages
283
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User’s Manual U16525EJ1V0UM
LIST OF TABLES
Table No. Title, Page
5-1
5-2
5-3
5-4
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
7-10
7-11
7-12
7-13
7-14
7-15
7-16
7-17
7-18
7-19
7-20
7-21
7-22
7-23
7-24
7-25
7-26
7-27
8-1
8-2
8-3
A-1
B-1
C-1
C-2
C-3
C-4
C-5
C-6
D-1
F-1
F-2
F-3
F-4
F-5
F-6
F-7
F-8
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Various Event Conditions
33
List of View Files
35
List of Information Files
36
List of Setting Files
36
Window List
41
Break Cause
60
Mapping Unit in Configuration Dialog Box
67
Contents Saved to Project File
80
Extension Corresponding to Current Window
86
Type of File That Can Be Loaded on View File Load Dialog Box
89
Type of File That Can Be Downloaded
92
Type of File That Can Be Uploaded
96
Type of File That Can Be Displayed in Browse Dialog Box
100
Specifying Symbols
107
Display Color of Breakpoint and Its Meaning
111
Details of Setting/Deleting Breakpoint
112
Meaning of Event Display Mark
112
Details of Drag & Drop Function (Line/Address)
119
Details of Drag & Drop Function (Character String)
120
Data Display Format (Watch-Related)
152
How a Variable Is Handled When a Scope Is Specified
160
Maximum Number of Valid Events for Each Event Condition
189
Marks of Event Icon
191
Color of Character on Mark and its Meaning
191
Address Condition and Jump Pointer
192
Separator for Displaying Event Details
193
List of Status Conditions
201
List of Access Size Conditions (Event)
201
Settable Range of Data Condition
203
The Number of Event Conditions in Event Link Dialog Box
208
Number of Events Settable in Break Condition Setting Area
213
List of Debugger Control Commands
222
List of Console/Tcl Commands
224
Message ID
225
Errors(N-Wire Checker)
266
List of Expansion Window
268
Usable Character Set
276
List of Special Characters
276
Input Format of Numeric Values
278
List of Operators
278
Operator Priority
279
Range of Radixes
280
Delimiter
281
Function List of Special Function Keys
312
Function List of Function Keys
313
Function List of Special Function Keys (Shift + key)
313
Function List of Function Keys (Shift + key)
314
List of Special Function Keys (Ctrl + key)
314
Function List of Function Keys (Ctrl + key)
314
Function List of Control Keys (Ctrl + key)
314
List of Special Function Keys (Ctrl + Shift + key)
315
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User’s Manual U16525EJ1V0UM
15
CHAPTER 1 OVERVIEW
CHAPTER 1 OVERVIEW
1.1
Overview
The integrated debugger ID850NWC for the V850 Series. (hereafter referred to as the ID850NWC) is a
software tool developed for NEC Electronics V850 Series. of 32-bit micro controllers for embedded control.
This software tool is intended to enable efficient debugging of user programs.
1.2
Features
The ID850NWC has the following features:
(1)
Source debugging
A C source program and source program in assembly language can be debugged.
(2)
Support of on-chip debugging
A debugging function implemented by the on-chip debug unit of the Nx85ET(RCU0+TEU+TRCU),
Nx85E901(RCU0), RCU1 is provided.
(3)
Flash memory writing function
The internal flash memory can be written and the load module can be downloaded by the same access
method as an ordinary memory operation.
(4)
Security function
The ID code stored in the internal ROM or internal flash memory of a product with a security unit can
be authenticated.
(5)
Execution time measurement function
Time from the start of user program execution to occurrence of a break (Run-Break time) is measured
in a range of 100 ns to 214 seconds.
(6)
Automatic display updating function when execution is stopped
If execution of the user program is stopped, the values of the window displayed on the screen are
automatically updated.
(7)
Saving/restoring debugging environment
The debugging environment including information on setting of breakpoints and events, downloading
files, and display status and position of windows can be saved to a file (project file).
By loading this project file, the debugging environment can be restored.
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CHAPTER 1 OVERVIEW
(8)
Batch execution by command and creation of custom window
A console window that allows batch processing on the command line and creation of the user's own
custom window has been added.
1.3
System Configuration
The ID850NWC provides a comfortable debugging environment for user programs and target systems
developed for the V850 Series, by manipulating the PC card type emulator IE-V850E1-CD-NW that is
inserted in the host machine.
The IE-V850E1-CD-NW is an emulator for on-chip debugging that provides debugging functions by being
connected to the target system that incorporates the V850ES or V850E1 with a built-in RCU (Run Control
Unit).
1. 3. 1
Example of system configuration
Figure 1-1
shows an example of the system configuration of the ID850NWC.
Figure 1-1
Example of ID850NWC System Configuration
Host machine
IE-V850E1-CD-NW
Target system
(With microcontroller with RCU)
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CHAPTER 1 OVERVIEW
1.4
Operating Environment
The ID850NWC has the following hardware and software requirements:
1. 4. 1
Hardware environment
(1)
Host machine
• IBM PC/AT TM -compatible machine
Caution
Because it is assumed that the ID850NWC is used with a notebook PC, the host machine
must have a PC card slot (TYPEII).
(2)
In-circuit emulator
• IE-V850E1-CD-NW
1. 4. 2
Software environment
(1)
Operating system (any of the following)
Windows 98, Windows 2000, Windows NT 4.0 (Service Pack 5 or above), WindowsMe,
WindowsXP Home Edition, WindowsXP Professional Edition
Caution
Regardless of which of the OS’s above is used, we recommend that the latest Service
Pack is installed.
(2)
device file (Individual acquisition)
• The device file of the target device to be used.
This file is available from the following Web site of NEC Electronics Corporation.
http://www.necel.com/micro/index_e.html
1.5
Notes on Source-Level Debugging
To perform source-level debugging, add an option (-g option) to generate debug information when the
source file is compiled.
If this option is not added, the source file cannot be debugged at the source level.
In addition, the following processing must be performed for the ID850NWC.
• Embedding ID code (refer to "IE-V850E1-CD-NW User's Manual")
• Storing program in ROM (recommended) (refer to "CA850 C Compiler Package - Operation")
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CHAPTER 2 INSTALLATION
CHAPTER 2 INSTALLATION
This chapter explains the procedure of installing and uninstalling ID850NWC.
2.1
Installing ID850NWC
To use the ID850NWC, the ID850NWC and a device file are necessary. Install the device file with the
dedicated installer "DFINST.exe" (supplied with the ID850NWC).
2. 1. 1
Installing procedure
To install the ID850NWC, prepare the following:
• ID850NWC system disk
Install the ID850NWC by inserting the ID850NWC system disk in the CD-ROM drive and then following
the installer's instructions.
Caution
To install the ID850NWC again after the ID850NWC has been installed once, be sure to
uninstall the ID850NWC. If the ID850NWC is installed in a directory different from that,
without uninstalling, the ID850NWC that has already been installed cannot be uninstalled.
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CHAPTER 2 INSTALLATION
2.2
ID850NWC Uninstalling
2. 2. 1
Uninstalling procedure
1
Start [Add/Remove Programs] from the Control Panel.
2
Select [NEC ID850NWC V850 Integrated Debugger] from the list displayed at [Install and
Uninstall], and click the < Add/Remove...> button.
3
[Confirm File Deletion] dialog box will be displayed. Click the <Yes > button.
4
The program will be deleted. When the message " Uninstalling is complete." is displayed, click the
<OK> button.
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CHAPTER 3 STARTING AND TERMINATING
CHAPTER 3 STARTING AND TERMINATING
This chapter explains the procedure of starting and terminating the ID850NWC.
3.1
Cautions Before Starting
Start the N-Wire Checker before the starting the ID850NWC to check that the in-circuit emulator and the
target system can be normally debugged (refer to "APPENDIX A N-WIRE CHECKER").
Caution
For the connection between the in-circuit emulator and the target system and the power
application sequence, refer to "IE-V850E1-CD-NW User's Manual". Incorrect connection
may damage the in-circuit emulator and the target system.
3.2
Starting
1
Select [Start] -> [Program] -> [NEC Tools32] -> [ID850NWC] from the Windows start menu. Start
the ID850NWC, the Configuration dialog box will be opened.
In this case, the Configuration dialog box should not be displayed, but an error message should be
displayed, please cope with it with reference to "E. 1. 2 Error messages at startup"
Figure 3-1 Configuration Dialog Box
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CHAPTER 3 STARTING AND TERMINATING
2
Set the items related to the operating environment of the ID850NWC in the Configuration dialog
box. After setting each item, click the <OK> button in the dialog box.
3
The Main window will be opened and the ID850NWC can be operated. Mainly use this window for
debugging.
Figure 3-2
22
Main Window
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CHAPTER 3 STARTING AND TERMINATING
3.3
Terminating
Terminate the ID850NWC as follows:
1
Select [File] -> [Exit] on the Main window. The following Exit Debugger dialog box will be opened:
Figure 3-3
Exit Debugger Dialog Box
If the above operation is performed while the user program is being executed, the dialog box shown in
Figure 3-4
is opened.
In this case, clicking the <Yes> button opens the Exit Debugger dialog box.
Figure 3-4
2
Message Box for Confirmation of Stopping Execution
To save the current debugging environment to a project file, click the <Yes> button.
If the <No>
button is clicked, all the windows are closed the ID850NWC terminated.
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23
CHAPTER 4 ASSOCIATION WITH PM plus
CHAPTER 4 ASSOCIATION WITH PM plus
This chapter explains the procedure and points to be noted when a function to associate the PM plus is
used.
The ID850NWC can automatically perform a series of operations in development processes, such as
creating source files -> compiling -> debugging -> correcting source files, in association with the PM
plus.
Caution
If a load module file is created by using the Windows command prompt, the function to
associate the ID850NWC with the PM plus cannot be used.
4.1
Setting Build Mode
To debug the load module file created by the PM plus on the ID850NWC at the source level, build to
output symbol information for debugging must be performed to create a load module file. This setting can
be performed by selecting [Debug Build] on the PM plus.
4.2
Registering Debugger to PM plus Project
The debugger to be used or the load module files to be downloaded can be specified for each project in
the PM plus.
4. 2. 1
Selecting debugger
The procedure for selecting the debugger is as follows:
Creating a new workspace
1
Select [File] menu -> [New Workspace...] on the PM plus.
-> This opens the dialog box to create a new workspace using the wizard format.
2
Creating the necessary settings for the workspace with the wizard, the [New Workspace - Step 7/8
(Select Debugger)] dialog box will be opened. Specify [ID850NWC V850 Integrated Debugger] in
this dialog box.
-> For details of the setting, refer to the PM plus online help or user's manual.
Using an existing workspace
1
Select [Tool] menu -> [Debugger Settings...] on the PM plus.
-> The Debugger Settings dialog box will be opened.
2
Specify [ID850NWC V850 Integrated Debugger] and click the <OK> button in this dialog box.
The ID850NWC is registered as the debugger of the active project.
The ID850NWC icon is displayed on the toolbar of the PM plus.
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CHAPTER 4 ASSOCIATION WITH PM plus
4. 2. 2
Downloading multiple load module files
The load module files of the same project group are downloaded to the ID850NWC.
For details of the project group, refer to the PM plus online help or user's manual.
Download multiple load module files in the following steps.
1
Select [Tool] menu -> [Debugger Settings...] on the PM plus.
-> The Debugger Settings dialog box will be opened.
Figure 4-1 Debugger Settings Dialog Box (PM plus)
2
Specify [ID850NWC V850 Integrated Debugger] in this dialog box.
3
Specify the load module file to be downloaded first in the [Debug Target File] when the ID850NWC
is started.
4
Check the [Download the debug target files in the same project group] check box, and select the
debug target files in the same group to be downloaded in the Debug Target File List.
->The selected file will be downloaded right after the file specified in [Debug Target File] when the
ID850NWC is started. Note that when these files are downloaded, symbol reset and CPU reset are
not executed.
5
Click the <OK> button.
Remark
Multiple load module files that are being downloaded can be checked in the Load Module List
dialog box of the ID850NWC.
Caution
If [execute symbol reset after dowmload] in the [Debugger Settings...] dialog box of the
product with a internal flash memory is checked, the contents of the internal flash memory are
erased before downloading.
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CHAPTER 4 ASSOCIATION WITH PM plus
4.3
To Start ID850NWC from PM plus
The ID850NWC can be started from the PM plus as follows:
• Click the ID850NWC starting button on the toolbar of the PM plus.
• Select the [Build] menu -> [Debug] on the PM plus.
• Select the [Build] menu -> [Build and Debug] on the PM plus.
• Select the [Build] menu -> [Rebuild and Debug] on the PM plus.
If the debugging environment of the ID850NWC is saved to a project file currently being used by the PM
plus, it will be started in the debugging environment saved in the project file.
If the debugging environment of the ID850NWC is not saved to a project file being used by the PM plus,
the Configuration dialog box is opened. At this time, the device type (Chip name) cannot be changed.
4. 3. 1
Restoring debugging environment
The previous debugging environment can be restored by the following procedure when the ID850NWC is
started from the PM plus:
1
Create a new workspace (project file: e.g., sample.prj) on the PM plus.
Caution
In the ID850NWC and PM plus, the environment information is saved to a project file and
referenced. The extension of the project file that can be used by the ID850NWC and PM plus
is "prj". For the information that is saved or restored by the project file, refer to the online help
or the user's manual of each product.
2
Start the ID850NWC from the PM plus. Because a new project file is created, set items other than
the device type (Chip name) in the Configuration dialog box in the same manner as when only the
ID850NWC is started.
3
Download the load module file to be debugged with the Download dialog box of the ID850NWC.
4
Debug the load module file on the ID850NWC.
5
Click the <Yes> button on the Exit Debugger dialog box when the ID850NWC is terminated.
-> The debugging environment will be saved to the project file (sample.prj) for the PM plus when
the ID850NWC is terminated (the debug environment can also be saved to the sample.prj file by
overwriting the project file at times other than the completion of ID850NWC debugging).
6
When the ID850NWC is next started up after the sample.prj file is read by PM plus, the debug
environment at the point when the project file was saved is automatically restored.
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CHAPTER 4 ASSOCIATION WITH PM plus
4.4
Auto Load
If a bug is found while the load module file is being debugged by the ID850NWC, correct the source file
using the following procedure. Compiling and re-downloading the file can be automatically executed (Refer
to "Auto load by correcting source code").
The load module is downloaded again to the ID850NWC by compiling and linking the file on the PM plus
with the activated ID850NWC (refer to "Auto load by starting debugger").
4. 4. 1
Auto load by correcting source code
Correct the source file for auto load as follows:
1
Open the source file to be corrected in the Source window. Select [File] menu -> [Open] and
specify the file to be corrected on the ID850NWC (if the file is already open in the Source window,
that window is displayed in the forefront).
-> The specified file will be opened in the Source window.
2
Select [Edit] menu -> [Correct Source] on the ID850NWC.
-> An editor will be opened and the specified source file will be read.
3
Correct the source file on the editor.
4
Terminate the editor.
Caution
The CPU reset is not performed when the load module file is automatically downloaded. The
debug window that was opened when the editor was called, and each event setting will be
restored. If the previously used line or symbol has been deleted as a result of correcting the
source file, the following happens:
- A variable that was displayed is dimmed.
- The event mark of an event condition is displayed in yellow.
5
4. 4. 2
Select [Build] menu -> [Build and Debug], or [Build] -> [Rebuild and Debug] on the PM plus.
Auto load by starting debugger
If the following operation is performed on the PM plus with the ID850NWC started, the load module will be
automatically downloaded to the ID850NWC.
• Selecting the [Build] menu -> [Build and Debug] on the PM plus.
• Selecting the [Build] menu -> [Rebuild and Debug] on the PM plus.
The CPU reset is not performed after the load module has been downloaded.
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CHAPTER 5 FUNCTIONS OF ID850NWC
CHAPTER 5 FUNCTIONS OF ID850NWC
This chapter explains the basic debugging function of the ID850NWC.
• Mapping Function
• Flash Memory Writing Function
• Setting Debugging Environment
• Program Execution Function
• Break Function
• Event Function
• Register Manipulation Function
• Memory Manipulation Function
• Watch Function
• Load/Save Function
• RAM Sampling Function
5.1
Mapping Function
The following types of mapping functions are available:
The mapping configuration is done by Configuration dialog box.
(1)
User area mapping (Target)
The memory area specified for user area mapping becomes the area to accesses the memory in the
target system or memory incorporated in the CPU.
(2)
I/O Protect area
An I/O Protect area can be set in the area specified for the "target". This area is displayed in the same
manner as an area that is not mapped (display symbol:??), on the Memory window. By mapping an
area with this attribute, data cannot be read or written from/to this area by the Memory window, on the
area can therefore be protected from an illegal access.
To read or write the value of the area mapped with this attribute, register the value in the IOR window
or Watch window.
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CHAPTER 5 FUNCTIONS OF ID850NWC
5.2
Flash Memory Writing Function
With the ID850NWC, the internal flash memory can be written and the load module can be downloaded
by the same access method as an ordinary memory operation.
The data on the internal flash memory can be changed from the Memory window, Assemble window,
Watch window, Memory Fill dialog box, and Memory Copy dialog box, without having to be aware that the
data is that of the internal flash memory. The load module can also be downloaded to the internal flash
memory by using the flash self-programming function.
Caution
No data can be written to the internal flash memory during user program execution.
Remark
With the ID850NWC, the remaining area contents after the load module was downloaded to
the internal flash memory are erased.
5.3
Setting Debugging Environment
Set a debugging environment with the Configuration dialog box that is opened when the debugger is
started, or the Extended Option dialog box or Debugger Option dialog box.
By creating a file (project file) to which the current debugging environment is saved during debugging,
and loading this file, the debugging environment when the project file is saved can be restored.
To manipulate the project file, use the Project File Save dialog box and Project File Load dialog box.
After the project file has been loaded, the size and position of the displayed window are returned to the
previous size and status (refer to Table 7-4
Contents Saved to Project File).
To load the project file when starting up the debugger, press the <Project...> button in the Configuration
dialog box. It can also be specified that the project file is automatically loaded each time the debugger is
started up (refer to To automatically load a project file).
5.4
Program Execution Function
The ID850NWC has the following execution functions. Manipulation of these functions is done with the
[run] menu or the function buttons.
• [Go] (Go button)
• [Ignore break points and Go] (GoN button)
• [Return Out] (Ret button)
• [Step In] (Step button)
• [Next Over] (Over button)
• [Start From Here]
• [Come Here]
• [Go and Go]
• [Slowmotion]
• [Restart] (ReGo button)
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CHAPTER 5 FUNCTIONS OF ID850NWC
(1)
[Go] (Go button)
The user program is executed starting from the address indicated by the current PC register and is
stopped if a set break event condition is satisfied.
(2)
[Ignore break points and Go] (GoN button)
This command executes the user program starting from the address indicated by the current PC
register. Execution of the user program continues, ignoring set breakpoints.
(3)
[Return Out] (Ret button)
The user program is executed until execution returns
to the calling function described in C language.
(4)
[Step In] (Step button)
The operation differs depending on whether this function is executed in the Source window or the
Assemble window.
In the Source window
Step execution of one line of the source text is performed starting from the current PC register value
and the contents of each window are updated.
In the Assemble window
One instruction is executed from the current PC register value and the contents of each window are
updated.
(5)
[Next Over] (Over button)
The operation differs depending on whether the instruction to be executed is the jarl instruction or any
other instruction.
jarl instruction
Next step execution is performed, assuming the function or subroutine called by the jarl instruction as
one step (step execution continues until the nesting level becomes the same as when the jarl
instruction was executed).
Instruction other than jarl
The same processing as [Step In] is performed.
(6)
[Start From Here]
This command executes the user program starting from the specified address. Execution of the user
program is stopped when a set break event condition is satisfied.
(7)
[Come Here]
The user program is executed from the address indicated by the current PC register to the address
selected in the line/address display area of the Source window or the Assemble window, and then a
break occurs.
While the user program is being executed, the break event currently set does not occur.
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CHAPTER 5 FUNCTIONS OF ID850NWC
(8)
[Go and Go]
The user program is executed starting from the address indicated by the current PC register and
stopped if a set break event condition is satisfied. The contents of each window are updated, and
execution of the user program is resumed from the address at which the program was stopped.This
operation is repeated until the user executes [Stop].
(9)
[Slowmotion]
Step execution of one line is performed from the address indicated by the current PC register value in
the source mode. In the instruction mode, step execution of one instruction is performed. The contents
of each window are updated each time step execution is performed.
This operation is repeated until the user executes [Stop].
(10) [Restart] (ReGo button)
The CPU is reset and the user program is executed starting from address 0.
This is the same operation as "resetting the CPU before execution of the user program and executing
[Go]".
5.5
Break Function
The ID850NWC has the following break functions.
• Event detection break
• Break by [Come Here]
• Software break
• Break on satisfaction of condition of step execution
• Forced break ([Stop], Stop button)
Caution
The event detection break and Software break are not performed when [Come Here], [Step
In], [Return Out], [Next Over], or [Ignore break points and Go] described in "Program
Execution Function" is executed.
(1)
Event detection break
Event detection break is a function used to stop execution of the user program by detecting a set break
event condition. This break is valid for [Go], [Go and Go], [Start From Here], and [Restart].
In the case of [Automatically Continue Execution], however, the contents of each window are updated
and the user program is executed again after the event detection break has occurred. Set a break
event as follows:
• Set as an execution event in the Source window or Assemble window (refer to Breakpoint setting/
deletion function)
• Set in Break dialog box.
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CHAPTER 5 FUNCTIONS OF ID850NWC
Caution
Event detection break point set/overwrite/delete is possible during user program
execution. In that case, The warning of a purport which makes a user program once take
a break is displayed.
(2)
Break by [Come Here]
The function stops execution of a user program executed with the [Come Here] upon detection of the
address specified in the Source window or Assemble window. After user program execution has been
stopped, the breakpoint by this function is eliminated.
Moreover, during execution of a user program by [Come Here], break events set before the cursor
position does not occur.
(3)
Software break
Software break is a function to replace the instruction at the specified address software break
instruction and stop the user program executed by the [Go], [Go and Go], [Start From Here], or
[Restart] command.
As many software break events as necessary can be set (however, only 2000 of them are valid).
Because the instruction at the specified address is rewritten, however, a software break event cannot
be set on the external ROM or stopped by the access timing of a variable.
While one event detection break uses one hardware resource per event condition, the feature of a
software break is that a breakpoint is set at two or more addresses.
Software break events are set in the Source window or Assemble window. (Refer to Breakpoint
setting/deletion function.)
The Software Break Manager manages the software breaks (by validating or invalidating).
Cautions 1 The 2000 valid addresses include the valid number of addresses when a software break is
set in the internal ROM and internal flash memory. Because the ID850NWC realizes
setting of software breaks in these areas by using the ROM correction function, the max
number of addresses depends on the product type (0, 4, or 8).
Caution 2 Software breaks can be set or deleted while the user program is being executed.
In that case, The warning of a purport which makes a user program once take a break is
displayed.
(4)
Break on satisfaction of condition of step execution
Break on satisfaction of condition of step execution is a function used to stop execution of the user
program when the end condition of each command ([Step In], [Next Over], [Return Out], and
[Slowmotion]) is satisfied.
Because one instruction is executed, stopped, and the condition is confirmed at one time, the
processing time is longer than that of real-time execution.
(5)
Forced break ([Stop], Stop button)
Forced break is a function used to forcibly stop execution of the user program. It is valid for all the
execution commands.
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CHAPTER 5 FUNCTIONS OF ID850NWC
5.6
Event Function
An event is a specific status of the target system during user program execution, such as "address
0x1000 is fetched" or "data is written to address 0x2000".
The ID850NWC uses an event to trigger an action of functions such as break functions. An event
function is used to set, delete, and reference a specific status of the target system that triggers an action
(debugging action) as an event condition.
5. 6. 1
Using event function
So that an action that is triggered by an event function in accordance with the user's debugging aim, the
following various event conditions must be set.
Table 5-1
Set Condition
Break event condition
Various Event Conditions
Setting Dialog Box
Break dialog box
Contents
Condition in which the execution of the user
program is stopped.
These various event conditions are set independently as an Event condition or Event link condition, or as
a combination of these. To use the event function of the ID850NWC, therefore, first create the necessary
Event condition and Event link condition, and set the various event conditions shown in the Table 5-1
by
using these conditions.
5. 6. 2
Event condition
Create an event condition in the Event dialog box.
Set an address condition, status condition, and data condition in this dialog box. Specify a combination of
these as one event condition and name and register this event condition. The registered event condition
can be used to set various event conditions. However, the number of event conditions that can be set is
limited.
The event condition that is created when a breakpoint is set in the Source window or the Assemble
window can also be used (refer to "Breakpoint setting/deletion function").
5. 6. 3
Event link condition
An event link condition specifies sequential constraints for each event, so that two or more events are
treated as a single event.
To create an event link condition, use the Event Link dialog box.
By arranging already registered event conditions in this dialog box, one event link condition can be
named and registered. The registered event link condition can be used to set various event conditions in
the same manner as the event condition. However, the number of event conditions that can be set is
limited.
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CHAPTER 5 FUNCTIONS OF ID850NWC
5. 6. 4
Setting of various event conditions
Various event conditions listed in Table 5-1
are individually created in the corresponding dialog box.
To create various event condition, drag and drop the event icon of an event condition or event link
condition registered on the Event Manager to the condition area of each setting dialog box.
The created various event condition is set by clicking the <Set> or <OK> button in the setting dialog box.
The mark of the event that has been set is displayed in red. After the event has been set, a debugging
action occurs as various event conditions.
Up to 256 various event conditions can be registered. The number of various event conditions that can
be "set" differs depending on the various event condition (refer to "Table 7-18
Maximum Number of Valid
Events for Each Event Condition").
5.7
Register Manipulation Function
The register manipulation function is used to display or change the contents of the program registers,
system registers, and peripheral I/O registers.
This function can be used in the Register window or IOR window. To change the register to be displayed
in each window, use the Register Select dialog box or IOR Select dialog box.
A user-defined I/O port can be displayed or changed by registering it to the Add I/O Port dialog box. With
a product that supports programmable I/O registers, the programmable I/O registers can be displayed or
changed by specifying the use of the programmable I/O area in the Configuration dialog box.
5.8
Memory Manipulation Function
As a memory manipulation function, the memory contents can be displayed or changed by using
mnemonic codes, hexadecimal codes, and ASCII codes.
This function can be used in the Memory window or Assemble window. The contents of memory can be
copied, initialized, and compared.
Note that the memory contents can also be rewritten in the DMM dialog box.
5.9
Watch Function
Data (variable) values can be checked or changed in the Watch window.
Local variables can be checked or changed in the Local Variable window.
The contents of a variable value can be easily referenced in the Source window or Assemble window by
placing the mouse cursor on the selected variable (balloon watch function).
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CHAPTER 5 FUNCTIONS OF ID850NWC
5.10
Load/Save Function
The load/save function is used to load/save each file. The ID850NWC loads/saves each file individually.
These three types of files can be handled:
5. 10. 1
view files
File recording the screen information when it is saved. By loading this
file, a reference file is opened in the Source window.
information file
File recording the set data and debugging environment as information
on the user program and ID850NWC.
setting files
File recording the window information.
view files
The list of the view files to be handled is shown below:
These files can be manipulated in the View File Load dialog box and View File Save dialog box.
Table 5-2 List of View Files
File Type
Contents
Source Text (*.SVW)
Source window view file
Records the source text in the Source window.
Assemble (*.DIS)
Assemble window view file
Records the assembly information in the Assemble window.
Memory (*.MEM)
Memory window view file
Records the memory information in the Memory window.
Register (*.RGW)
Register window view file
Records the register information in the Register window.
Local Variable (*.LOC)
Local Variable window view file
Records the local variable information in the Local Variable
window.
Stack Trace (*.STK)
Stack Trace window view file
Records the stack trace information in the Stack Trace window.
Console (*.LOG)
Console window view file
Records the information in the Console window.
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CHAPTER 5 FUNCTIONS OF ID850NWC
5. 10. 2
Information files
The list of the information files to be handled is shown below.
Table 5-3
File Name (Extension)
List of Information Files
Contents
Dialog Box
，
Object file (*.HEX)
Stores the object codes
of the user program.
Download dialog box
Upload dialog box
Load module file (*.OUT)
Stores the object codes,
symbols, and source
information of the user
program.
Download dialog box
project file (*.PRJ)
Stores the debugging
environment
Project File Load dialog box
Project File Save dialog box
Binary file (*.BIN)
Records data in binary
format.
Download dialog box
Upload dialog box
，
，
A project file sets the display information, size, and display position of a window or dialog box, and
restores the debugging environment to the previous status (when the project file was saved) when it is
loaded.
5. 10. 3
Setting files
The list of the setting files to be handled is shown below:
These files can be manipulated in the View File Load dialog box and View File Save dialog box.
Table 5-4 List of Setting Files
File Name (Extension)
5.11
Contents
Watch setting file (*.WCH)
Stores the watch setting contents of the Watch window.
Peripheral I/O register setting
file (*.IOR)
Stores the peripheral I/O register setting contents of the IOR
window.
Event setting file (*.EVN)
Stores the event setting contents of the Event Manager.
RAM Sampling Function
The RAM sampling functions are used to read and display the memory contents, even during user
program execution, if a variable allocated to a range in which the memory contents can be read, or the
memory contents are displayed.
This function can be checked in the Watch window, Memory window or IOR window.
Settings related to this function are performed in the Extended Option dialog box.
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CHAPTER 6 OPERATION
CHAPTER 6 OPERATION
This chapter explains the flow of basic debugging operations using the ID850NWC and the following
functions:
• Flow of Debugging Operations
• Active Status and Static Status
• Jump Function
6.1
Flow of Debugging Operations
(1)
Setting debugging environment
Prepare for debugging.
-> Configuration dialog box
Download a load module file to be debugged.
-> Download dialog box
Checking the loaded file.
-> Load Module List dialog box
(2)
Displaying source program
By downloading a load module file with debug information, the corresponding source file is
automatically displayed.
-> Source window
(3)
Displaying disassemble result
The disassembled result of the downloaded user program is displayed.
-> Assemble window
(4)
Setting breakpoint
Breakpoints can be set easily in the Source window, Assemble window, and Watch window.
-> Breakpoint setting/deletion function
-> To set a breakpoint for read/write access to a variable
(5)
Setting event
Register event conditions and event link conditions.
-> Event dialog box, Event Link dialog box
Setting of various event conditions
Set a various event condition by using the Event Manager or an event icon in the event manager area
on each various event setting dialog box.
Each various event condition corresponds to the following various event setting dialog box.
Break event condition -> Break dialog box
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CHAPTER 6 OPERATION
Checking setting status of various event conditions
-> Event dialog box or the event manager area in each various event setting dialog box
Checking setting status of software breakpoint
-> Software Break Manager
(6)
Executing user program
By executing the user program, the PC advances to the set breakpoint, break event, or forced
breakpoint (refer to "Program Execution Function").
Use the execution control button or [Run] menu to execute the user program.
(7)
Editing, checking, and changing memory contents
-> Memory window, Memory Copy dialog box, Memory Fill dialog box, Memory Compare dialog box,
Memory Compare Result dialog box, DMM dialog box
(8)
Registering, checking, and changing variable value
-> Watch window, Quick Watch dialog box, Add Watch dialog box, Change Watch dialog box, Local
Variable window
(9)
Checking stack contents
-> Stack Trace window
(10) Checking and changing of registered contents of register value
-> Register window, Register Select dialog box
The value of the PC register can also be checked in the Source window and Assemble window.
(11) Checking and changing peripheral I/O register value
-> IOR window, IOR Select dialog box
(12) Registering, checking, and changing user-defined I/O port value
-> Add I/O Port dialog box, IOR window
(13) Changing mnemonic and executing online assembly
-> Assemble window, Source window
(14) Searching character string in each window
By clicking the < Search...> button in the window in which searching is to be executed, the following
types of searching dialog boxes are opened:
Source Search dialog box, Assemble Search dialog box, Memory Search dialog box
(15) Manipulating view file
-> View File Save dialog box, View File Load dialog box
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(16) Uploading memory contents and coverage result
-> Upload dialog box
(17) Saving debugging environment to project file
-> Project File Save dialog box
(18) Terminating ID850NWC
-> Exit Debugger dialog box
6.2
Active Status and Static Status
The Source window, Assemble window, and Memory window have the following two window statuses:
Active status
The display position and contents of the window in the active status are
automatically updated in association with the current PC value.
This window is also the jump destination of the jump function. Only one window
can be opened in the active status.
Select this status by the [Window] menu.
Static status
The display position of the window in the static status does not move in
association with the current PC value, but the displayed contents are updated.
The static window is not used as the jump destination of the jump function. In
addition.
If an active window is already open, the next window is opened in the static
status. Two or more static windows can be opened at the same time.
Select this status by the [Window] menu.
Because two or more static windows can be opened, the current status of the windows can be temporarily
held.
6.3
Jump Function
The jump function is used to jump to Source window, Assemble window, or Memory window from a jump
pointer that is the line or address on which the cursor is placed, and display the contents of the jump
destination window from the jump pointer.
You can jump among the above windows, or from Stack Trace window, Event Manager, and Register
window to the above windows.
Jump method
1
Move the cursor to the line or address that is to be used as the jump pointer, on the window from
which jumping is possible (select an event icon on the Event Manager).
2
Select the following menu item to which execution is to jump from the [Jump] menu.
Source window->Select [Source].
Assemble window->Select [Assemble].
Memory window->Select [Memory].
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Caution
If a program code does not exist on the line at the cursor position, the first address of the line
with a program code above or below that line is used as the jump pointer.
Details of jump source address
To jump from the following windows, the jump destination is as follows:
• To jump from the Register window, move the cursor to a register value.
• To jump from the Stack Trace window, the jump destination is as follows:
[With current function]
• If the jump destination is the Source window
-> Jumps to the current PC line.
• If the jump destination is a window other than the Source window
-> Jumps to the current PC address.
[With function other than current function]
• If the jump destination is the Source window
-> Jumps to the line that calls a nested function.
• If the jump destination is a window other than the Source window
-> Jumps to the address next to the instruction that calls a nested function.
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CHAPTER 7 WINDOW REFERENCE
CHAPTER 7 WINDOW REFERENCE
This chapter explains the details of the window/dialog box functions of the ID850NWC.
7.1
Window List
Table 7-1l ists the windows of the ID850NWC.
Table 7-1 Window List
Window Name
Contents
Main window
This window is displayed first, when the ID850NWC is started.
It controls execution of the user program. Various windows are
opened from this window.
Configuration dialog box
Displays and sets the ID850NWC operation environment.
Extended Option dialog box
This dialog box is used to display and set the extended options of the
ID850NWC.
Debugger Option dialog box
Displays and sets options.
Font dialog box
Displays the types of fonts displayed in the Source window and sets
the size of the font.
Project File Save dialog box
Saves the debug environment.
Project File Load dialog box
Loads the debug environment.
View File Save dialog box
Saves the contents of the current window to a view file or event
setting file.
View File Load dialog box
Reads the view file or source event setting file of each window.
Download dialog box
Loads an object file and binary file.
Upload dialog box
Saves the memory contents to a file.
Load Module List dialog box
Lists the names and file path names of the downloaded load module
files.
Browse dialog box
Debugger Option dialog box, Select the file to be set in Source Search
dialog box.
Source Text move dialog box
This dialog box is used to specify a file to be displayed in Source
window and the position from which displaying the file is to be started.
Address move dialog box
Specifies the start address to display the contents of the Memory
window, or Assemble window.
Symbol To Address dialog box
Displays the addresses and symbol values of variables and functions.
Source window
Displays a source file or text file.
Source Search dialog box
Searches for a character string in a source file.
Assemble window
Disassembles the program and executes online assembly.
Assemble Search dialog box
Searches the contents of the Assemble window.
Memory window
Displays and modifies the contents of memory.
Memory Search dialog box
Searches the contents of the Memory window.
Memory Fill dialog box
Initializes the memory contents with specified data.
Memory Copy dialog box
Copies the memory.
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Table 7-1 Window List
Window Name
7.2
42
Contents
Memory Compare dialog box
Compares the memory.
Memory Compare Result dialog box
Displays the result of comparing the memory.
DMM dialog box
Sets addresses and data subject to DMM.
Watch window
Displays and modifies variables.
Quick Watch dialog box
Temporarily displays and changes the value of a variable.
Add Watch dialog box
Registers a variable to be displayed in the Watch window.
Change Watch dialog box
Changes a variable to be displayed in the Watch window.
Local Variable window
Displays and changes the local variable in the current function.
Stack Trace window
Displays and changes the stack contents of the current user program.
Register window
Displays and changes the contents of the registers (program registers
and system registers).
Register Select dialog box
Selects a register to be displayed in the Register window.
IOR window
Displays and changes the contents of the peripheral I/O registers.
IOR Select dialog box
Selects a peripheral I/O register or I/O port to be displayed in the IOR
window.
Add I/O Port dialog box
Registers an I/O port to be displayed in the IOR window.
Event Manager
Displays, enables/disables, and deletes each event condition.
Event dialog box
Registers and displays event conditions.
Event Link dialog box
Registers and displays event link conditions.
Break dialog box
Registers, sets, and displays break event conditions.
Software Break Manager
Display, enable or disable, and delete software breaks.
Reset Debugger dialog box
Initializes the ID850NWC, target CPU, and symbol information.
About dialog box
Displays the version of the ID850NWC.
Exit Debugger dialog box
Terminate the ID850NWC.
Console window
Inputs commands.
Error/Warning dialog box
Displays error/warning messages.
This section explains each debug window as follows:
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CHAPTER 7 WINDOW REFERENCE
Window name
Briefly explains the function of the window or dialog box and points to be noted.
In addition, the display image of the window or dialog box is also illustrated.
Items of related operation are also explained.
Opening
Explains how to open the window or dialog box.
If two or more methods of opening are listed, the window or dialog box can be opened by any of them.
Explanation of each area
Explains items to be set to or displayed in each area of the window or dialog box.
Functions often used (right-click menu)
Explains the context menu that is displayed in the window when the right mouse button is clicked.
From the context menu, convenient functions often used in this window can be selected with a single
action (window only).
Function buttons
Explains the operation of each button in the window or dialog box.
Related operations
Explains the operation of a window or dialog box related to this window or dialog box.
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Main window
This window is automatically opened when the ID850NWC is started up and initialized. It exists on the
screen until the ID850NWC is terminated. Other windows are manipulated from this window. Execution of
the user program is controlled in this window.
Execution of the user program is controlled in the following three modes:
Source mode
Debugs the user program at the source level.
Instruction mode
Debugs the user program at the instruction level.
Auto mode
Automatically selects the source mode or instruction mode.
The auto mode is set when the debugger is started up.
Figure 7-1
Main Window
This section explains the following items:
• Toolbar
• Menu bar
• Window display area
• Status bar
Toolbar
The toolbar is a collection of buttons that can execute often-used commands with a single action. Each
button is graphically displayed to indicate the image of its function. This toolbar can be displayed in the
following two modes. The modes are selected in Debugger Option dialog box.
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Figure 7-2 Toolbar with Only Graphics (default)
Figure 7-3
Toolbar with Graphics and Characters
Whether the toolbar is displayed or not can be specified by selecting [Option] -> [Tool Bar] from the menu
bar. This toolbar can be moved inside or outside the main window by dragging and dropping with the
mouse.
The meaning of each button on the toolbar is as follows. When the mouse cursor is placed on a button
of the toolbar, a tool hint pops up several seconds later.
Stop
ReGo
Go
Go
Ret
Step
Over
Stops execution of the user program.
Same function as [Run] -> [Stop] on the menu bar.
Resets the CPU and executes the user program.
Same function as [Run] -> [Restart] on the menu bar.
Executes the user program from the current PC without resetting the CPU.
Same function as [Run] -> [Go] on the menu bar.
Executes the user program without a break occurrence.
Same function as [Run] -> [Ignore break points and Go] on the menu bar.
The user program is real-time executed until execution returns.
Same function as [Run] -> [Return Out] on the menu bar
* This command is used for a function described in C language.
Step execution (executes instructions in the program one by one.)
If a function or subroutine is called, its instructions are executed one by one.
Same function as [Run] -> [Step In] on the menu bar.
Next step execution (executes the program, assuming a function/call statement as one
step.)
If a function or subroutine is called, its instructions are not executed on a step-by-step
basis.
Same function as [Run] -> [Next Over] on the menu bar.
Res
Resets the CPU.
Same function as [Run] -> [CPU Reset] on the menu bar.
Open
Opens View File Load dialog box.
Same function as [File] -> [Open...] on the menu bar.
Load
Opens Download dialog box.
Same function as [File] -> [Download...] on the menu bar.
Proj
Opens Project File Load dialog box.
Same function as [File] -> [Project] -> [Open...] on the menu bar.
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Src
Displays the source text.
Opens Source window.
Same function as [Browse] -> [Source Text] on the menu bar.
Asm
Displays the disassemble results.
Opens Assemble window.
Same function as [Browse] -> [Assemble] on the menu bar.
Mem
Displays the contents of the memory.
Opens Memory window.
Same function as [Browse] -> [Memory] on the menu bar.
Wch
Displays the watch contents.
Opens Watch window.
Same function as [Browse] -> [Watch] on the menu bar.
Reg
Displays the register contents.
Opens Register window.
Same function as [Browse] -> [Register] on the menu bar.
IOR
Displays the contents of the Peripheral I/O registers.
Opens IOR window.
Same function as [Browse] -> [I/O Register] on the menu bar.
Loc
Displays the local variable contents.
Opens Local Variable window.
Same function as [Browse] -> [Local Variable] on the menu bar.
Stk
Displays the stack contents.
Opens Stack Trace window.
Same function as [Browse] -> [Stack Trace] on the menu bar.
Cannot be selected.
TrW
Mgr
Opens Event Manager.
Same function as [Event] -> [Event Manager] on the menu bar.
Evn
Registers and sets events.
Opens Event dialog box.
Same function as [Event] -> [Event...] on the menu bar.
Brk
Registers and sets break events.
Opens Break dialog box.
Same function as [Event] -> [Break...] on the menu bar.
Cannot be selected.
Trc
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Menu bar
The menu bar consists of the following menus:
(2) [Edit] menu
(3) [View] menu
(4) [Option] menu
(5) [Run] menu
(6) [Event] menu
(7) [Browse] menu
(8) [Jump] menu
(9) [Window] menu
(10) [Help] menu
(1) [File] menu
(1)
[File] menu
Open...
Loads a view file, source file, or text file.
Opens View File Load dialog box.
The operation differs depending on the extension of the file selected in the
dialog box.
Save As...
Saves the contents displayed on the current window to the file whose name is
specified.
Opens View File Save dialog box.
Close
Closes the current window.
Download...
Downloads a program.
Opens Download dialog box.
Load Module...
Lists the names of the files that have been downloaded.
Opens Load Module List dialog box.
Upload...
Uploads a program.
Opens Upload dialog box.
Project
Manipulates a project file.
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(2)
Open...
Opens a project file.
Opens Project File Load dialog box.
Save
Overwrites the current status to the project file currently being read to the
ID850NWC.
Save As...
Saves the current status to a specified project file.
Opens Project File Save dialog box.
Debugger Reset...
Initializes the CPU, symbols, and ID850NWC.
Opens Reset Debugger dialog box.
Exit
Terminates the ID850NWC.
Opens Exit Debugger dialog box.
(Open file)
Lists the names of the files opened.
[Edit] menu
Cut
Cuts a selected character string and saves it to the clipboard buffer.
Copy
Copies a selected character string and saves it to the clipboard buffer.
Paste
Pastes the contents of the clipboard buffer to the text cursor position.
Write in
Writes the modified contents to the target.
Restore
Cancels the modification.
Memory
Manipulates the memory contents.
Fill...
Initializes the memory.
Opens Memory Fill dialog box.
Copy...
Copies the memory.
Opens Memory Copy dialog box.
Compare...
Compares the memory.
Opens Memory Compare dialog box.
Modify...
Rewrites the memory contents during user program execution.
Opens DMM dialog box.
Edit Source
48
Opens the source file displayed in the active Source window with the editor
specified by the PM plus when the PM plus runs.
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(3)
[View] menu
This menu displays different items depending on the window that is active. The following items may be
displayed:
• Common items
• Source window-dedicated items
• Assemble window-dedicated items
• Memory window-dedicated items
• Watch window-dedicated items
• Register window-dedicated items
• IOR window-dedicated items
• Local Variable window-dedicated items, Stack Trace window-dedicated items
• Event Manager-dedicated items
Common items
Search...
Performs a search.
Opens the search dialog box corresponding to the current window.
Same operation as the <Search> button.
Move...
Moves the display position.
Opens the specification dialog box corresponding to the current window.
Quick Watch...
Temporarily displays the contents of the specified data.
Opens Quick Watch dialog box.
Add Watch...
Registers the specified data to the Watch window.
Opens Add Watch dialog box.
View Watch
Adds the selected data to the Watch window.
If the data is a symbol, it is added in accordance with the setting of Debugger
Option dialog box.
Change Watch...
Changes the data on the line selected by the Watch window.
Opens Change Watch dialog box.
This menu is valid only when a variable is selected in Watch window.
Delete Watch
Deletes the selected watch point from the Watch window. This menu is valid
only when a variable is selected in Watch window.
Symbol...
Displays the address of the specified variable or function, or the value of the
specified symbol.
Opens Symbol To Address dialog box.
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Source window-dedicated items
Create Break Event
Creates a break event by using the selected variable.
Break when Access
to this Variable
Creates a break event that can be accessed for read/write.
Break when Write to
this Variable
Creates a break event that can be accessed for write.
Break when Read
from this Variable
Creates a break event that can be accessed for read.
Clear
Deletes a break event corresponding to the selected variable.
Event?
Displays the event information of a line at the cursor position or a selected
variable name.
If an event is set, Event dialog box is opened.
Mix
Specifies whether the results of assembly are displayed in mixed display
mode, or not displayed.
Checked: Mixed display
Not checked: No display (default)
Assemble window-dedicated items
Event?
Displays the event information of the address at the cursor position.
If an event is set, Event dialog box is opened.
Memory window-dedicated items
50
Bin
Displays binary numbers.
Oct
Displays octal numbers.
Dec
Displays decimal numbers.
Hex
Displays hexadecimal numbers (default).
Nibble
Displays in 4-bit units.
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Byte
Displays in 8-bit units (default).
Half Word
Displays in 16-bit units.
Word
Displays in 32-bit units.
Ascii
Selects whether ASCII characters are displayed or not.
Checked: Displayed
Not checked: No display (default)
Little Endian
Displays in little endian (default).
Big Endian
Displays in big endian.
Watch window-dedicated items
Only "selected items" can be manipulated in the Watch window.
Create Break Event
Creates a break event by using the selected item.
Break when Access
to this Variable
Creates a break event that can be accessed for read/write.
Break when Write to
this Variable
Creates a break event that can be accessed for write.
Break when Read
from this Variable
Creates a break event that can be accessed for read.
Clear
Deletes a break event corresponding to the selected item.
Event?
Displays the event information of the variable selected. If an event is set,
Event dialog box is opened.
Bin
Displays binary numbers.
Oct
Displays octal numbers.
Dec
Displays decimal numbers.
Hex
Displays octal numbers.
String
Displays character strings.
Proper
Displays the default value of each variable.
Symbols are displayed in accordance with the setting of Debugger
Option dialog box (default).
Byte
Displays in 8-bit units.
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Half Word
Displays in 16-bit units.
Word
Displays in 32-bit units.
Adaptive
Displays the default value of each variable.
Only this item is valid for a symbol in C language.
Symbols are displayed in accordance with the setting of Debugger
Option dialog box (default).
Up
Moves up one line.
Down
Moves down one line.
Compulsion Read
Forcibly reads the peripheral I/O registers that are disabled from being
read because their values will be changed, or the data of the I/O ports
and I/O protect area added in Add I/O Port dialog box.
Register window-dedicated items
Bin
Displays binary numbers.
Oct
Displays octal numbers.
Dec
Displays decimal numbers.
Hex
Displays hexadecimal numbers (default).
Pick Up
Displays only the registers selected in Register Select dialog box.
Checked: Displays only the selected register.
Not checked: Displays all the registers (default).
Select...
Opens Register Select dialog box.
IOR window-dedicated items
52
Bin
Displays binary numbers.
Oct
Displays octal numbers.
Dec
Displays decimal numbers.
Hex
Displays hexadecimal numbers (default).
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Sort By Name
Displays in alphabetical order.
Sort By Address
Displays in address order (default).
Unsort
Does not sort.
Attribute
Displays or does not display an attribute field (Attribute).
Checked: Displayed (default)
Not checked: Not displayed
Pick Up
Displays only the registers selected in IOR Select dialog box.
Checked: Displays only the selected register.
Not checked: Displays all the registers (default).
Select...
Opens IOR Select dialog box.
Compulsion Read
Forcibly reads the peripheral I/O registers that are disabled from being
read because their values will be changed, or the data of the I/O ports
and I/O protect area added in Add I/O Port dialog box.
Local Variable window-dedicated items, Stack Trace window-dedicated items
Bin
Displays binary numbers.
Oct
Displays octal numbers.
Dec
Displays decimal numbers.
Hex
Displays octal numbers.
String
Displays character strings.
Proper
Displays the default value of each variable (default).
Event Manager-dedicated items
Select All Event
Selects all the events registered to the Event Manager.
Delete Event
Deletes a selected event.
Sort By Name
Displays icons in the order of event names.
Sort By Kind
Displays icons in the order of event types.
Unsort
Does not sort icons (default).
Detail
Detailed display
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Overview
(4)
54
List display (default)
[Option] menu
Tool Bar
Selects whether the tool bar is displayed (default) or not.
Status Bar
Selects whether the status bar is displayed (default) or not.
Button
Selects whether the buttons on each window are displayed (default) or not.
Source Mode
Executes step execution at the source level (in line units).
Instruction Mode
Executes step execution at the instruction level (in instruction units).
Auto Mode
Automatically selects step execution at the source level or step execution at
the instruction level (default).
Step execution is performed at the source level (in a mode other than mixed
display mode) if Source window is active. It is performed at the instruction
level if Assemble window is active. If neither window is active, step execution
is performed at the source level.
Configuration...
Sets the environment.
Opens Configuration dialog box.
Extended Option...
Sets extended functions.
Opens Extended Option dialog box.
Debugger Option...
Sets debugger options.
Opens Debugger Option dialog box.
Add I/O Port...
Adds user-defined I/O ports.
Opens Add I/O Port dialog box.
Trace
Cannot be selected.
Tracer ON
Cannot be selected.
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[Run] menu
Restart
Resets the CPU and executes the program.
Same operation as the ReGo button
Stop
Forcibly stops program execution.
Same operation as the Stop button
Go
Executes the program from the current PC.
Same operation as the Go button
Ignore break points and Go
Executes the program, ignoring break points being set.
Same operation as the GoN button
Return Out
The user program is real-time executed until execution returns.
Same operation as the Ret button
Note: This menu item is available only for a function described in C
language.
Step In
Executes the instructions in the program one by one (step execution).
If a function or subroutine is called, its instructions are executed one by
one.
Same operation as the Step button
Next Over
Executes the instructions in the program one by one (Next step
execution).
If a function or subroutine is called, its instructions are not executed on
a step-by-step basis.
Same operation as the Over button
Start From Here
Executes the program from the cursor position on Source window or
Assemble window.
Come Here
Executes the program from the current PC to the cursor position in the
Source window or Assemble window.
Go & Go
Continues executing the program.
If a break occurs because a break condition is satisfied, the window is
updated and the program is executed again.
Each time a break has occurred, the same operation as clicking the Go
button is performed.
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56
Slowmotion
Continues step execution.
Each time step execution has been performed, the window is updated
and then step execution is performed again.
Same operation as clicking the Step each time a break has occurred.
CPU Reset
Resets the CPU.
Same operation as the Res button
Change PC
Sets the address at the cursor position in the Source window or
Assemble window to the PC.
Break Point
Sets or cancels a breakpoint at the cursor position in the Source
window or Assemble window.
Software BreakPoint
Sets or cancels a software breakpoint at the cursor position in the
Source window or Assemble window.
Delete All Breakpoints
Deletes all software breakpoints that are set.
Uncond. Trace ON
Cannot be selected.
Cond. Trace ON
Cannot be selected.
Tracer Control Mode
Cannot be selected.
Tracer Start/
Tracer Stop
Cannot be selected.
[Event] menu
Event Manager
Manages various event conditions.
Opens Event Manager.
Same operation as the Mgr button
Software Break Manager
Manages software break event conditions.
Opens the Software Break Manager.
Event...
Registers an event condition.
Opens Event dialog box.
Same operation as the Evn button
Event Link...
Registers an event link condition.
Opens Event Link dialog box.
Break...
Registers and sets a break condition.
Opens Break dialog box.
Same operation as the Brk button
Trace...
Cannot be selected.
Delay Count...
Cannot be selected.
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(7)
[Browse] menu
Source Text
Displays a source text.
Opens Source window.
Same operation as the Src button
If there is a Source Text window already open in the active status, it is
opened in the static status.
Assemble
Displays the disassemble results.
Opens Assemble window.
Same operation as the Asm button
If there is a Assemble window already open in the active status, it is
opened in the static status.
Memory
Displays the contents of the memory.
Opens Memory window.
Same operation as the Mem button
If there is a Memory window already open in the active status, it is
opened in the static status.
Watch
Displays the watch contents.
Opens Watch window.
Same operation as the Wch button
Register
Displays the register contents.
Opens Register window.
Same operation as the Reg button
I/O Register
Displays the contents of the Peripheral I/O registers.
Opens IOR window.
Same operation as the IOR button
Local Variable
Displays the local variable.
Opens Local Variable window.
Same operation as the Loc button
Stack Trace
Displays the stack trace results.
Opens Stack Trace window.
Same operation as the Stk button
Trace
Cannot be selected.
Console
Opens Console window.
Others
Displays other windows.
Displays a user-defined window list.
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(8)
(9)
58
[Jump] menu
Source Text
Displays the corresponding source text and source line, using the data value
selected in the current window as the jump destination address.
If no line information is at the jump destination address, however, you cannot
jump.
Opens Source window.
If an active Source window is open, that window is displayed in the forefront (so
that it can be manipulated).
Assemble
Disassembles and displays the results from the jump destination address
specified by the data value selected in the current window.
Opens Assemble window.
If an active Assemble window is open, that window is displayed in the forefront
(so that it can be manipulated).
Memory
Displays the memory contents from the jump destination address specified by the
data value selected in the current window.
Opens Memory window.
If an active Memory windowis open, that window is displayed in the forefront (so
that it can be manipulated).
[Window] menu
New Window
Opens a new window displaying the same contents as those of the current
window. This menu is valid only when the current window is Source window,
Assemble window, or Memory window.
Cascade
Cascade display of the windows in the Main window.
Tile
Tile display of the windows in the Main window.
Arrange Icons
Rearranges the icons in the Main window.
Close All
Closes all windows, except the Main window.
Refresh
Updates the contents of the window with the latest data.
Active
Sets the window in the active status.
If the window is already in the active status, a check mark is shown on the left of
this item.
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Static
Sets the window in the static status.
If the window is already in the static status, a check mark is shown on the left of
this item.
(Open Window)
Lists the windows that are open.
The window with the check mark shown on the side of the figure is the current
window. By selecting a window name, the selected window is used as the
current window.
(10) [Help] menu
ID850NWC Help
Displays the help of ID850NWC.
Command Reference
Opens the Help window of COMMAND REFERENCE.
Main Window Help
Displays the help of the Main window.
Current Window Help
Displays the help of the current window.
About...
Displays the version of the ID850NWC.
Opens About dialog box.
Window display area
This area (at the center) displays various debug windows.
The displayed window can be changed in size or an icon can be created in this area.
Status bar
The status bar is displayed at the bottom of the window and indicates the status of the ID850NWC and incircuit emulator.
While the user program is being executed, the status bar is displayed in red.
Whether the status bar is displayed or not can be selected by selecting [Option] -> [Status Bar] from the
menu bar.
Figure 7-4
Status Bar
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(1) Program name
Displays the program file name indicated by the PC value.
Source name
Displays the source file name indicated by the PC value.
Line number
Displays the line number indicated by the PC value.
(2) Function name
Displays the function name indicated by the PC value.
(3) PC value
Displays the current PC value.
(4) CPU status
Displays the status of the CPU (target device).
RESET...Reset status
POW OFF...Power is not supplied to the target.
HOLD...Bus hold
HALT...Halt mode
WAIT...Wait mode
STOP/IDLE...Software stop mode, hardware stop mode, or idle
(5) IE status
Displays the status of the in-circuit emulator.
(If there are two or more the statuses, they delimited with '|' and displayed.)
RUN...User program execution in progress (the color of the status bar
changes).
STEP...Step execution in progress
BREAK...Break occurring.
Time...Displays the result of measuring the time from the start of user
program execution to the occurrence of break (Run-Break time) (measurable
range: 100 ns to 214 seconds).
TIMER OVERFLOW...Measurement result overflowed.
Caution:Time and TIMER OVERFLOW are displayed only with a CPU core
that includes RCU1.
(6) Break Cause
Displays Table 7-2 Break Cause.
(7) STEP mode
Displays the step execution mode.
Displays that the following modes are selected from the [Option] menu:
SRC...Source mode
INST...Instruction mode
AUTO...Automatic mode
(8) Key input mode
Displays the key input mode.
INS... Insertion mode
OVR...Overwrite mode
The Memory window is fixed to OVR mode.
Table 7-2
Break Cause
Display
60
Meaning
Manual Break
Forced break
Temporary Break
Temporary break
Event Break
Break by event
Software Break
Software break
Flash Macro Service
Under flash macro service
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Table 7-2
Break Cause
Display
Ffa01:
The line information on PC
position not found.
Meaning
The source file corresponding to program counter (PC) value
when the program was stopped could not be found. The following
reasons are possible.
1) The source file exists in a location that the source path does
not connect to.
2) The program stopped where the source files, such as library or
RX, do not exist.
3) The program looped, jumped to an address that is not used by
the program, and stopped there.
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Configuration dialog box
Displays and sets the ID850NWC operation environment.
This dialog box is automatically displayed after the ID850NWC is started up.
To use the ID850NWC, the operating environment of the ID850NWC and in-circuit emulator must be first
set in this dialog box.
However, no setting is required to read a project as the results of reading the project file are reflected in
this dialog box.
For details of the mapping function, refer to "Mapping Function".
Figure 7-5 Configuration Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Setting of memory mapping
• Function buttons
• Related operations
• To change the value of a register required for access of an external memory
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Opening
This dialog box can be opened as follows:
• Automatically when the ID850NWC is started up
• Select [Option] -> [Configuration...] from the menu bar.
(Or press Alt, O, and C in that order)
Explanation of each area
The Configuration dialog box consists of the following areas:
(2) Internal ROM/RAM (internal ROM/RAM setting area)
(3) Programmable I/O Area (programmable I/O area address setting area)
(4) Clock (CPU clock source selection area)
(5) ID Code (ID code input area)
(6) Peripheral Break (break mode selection area)
(7) Monitor Clock (monitor operation clock selection area)
(8) Mask (mask setting area)
(9) Memory Mapping (mapping setting area)
(1) Chip (CPU selection area)
(1)
Chip (CPU selection area)
This area is used to select the chip name.
A chip name is selected from the drop-down list.On the drop-down list, Only the chip names registered
to the registry from the DF installer are displayed.
This area can be specified only when the debugger is started up. The chip name selected at the
previous start-up is displayed by default.
(2)
Internal ROM/RAM (internal ROM/RAM setting area)
This area is used to display the size of the internal RAM and internal ROM of the CPU.
The internal ROM and RAM sizes cannot be changed.
The default size is automatically displayed with the asterisk (*) attached at the end when a chip is
selected.
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(3)
Programmable I/O Area (programmable I/O area address setting area)
This area is used to specify usage of the programmable I/O area and the start address.
The start address of the programmable I/O area can be input by checking the check box when the
programmable I/O area is used, only if the device selected by Chip supports the programmable I/O
area. The address is aligned to 16 KB.
If the device selected by Chip has an expansion I/O area of fixed addresses, this area is automatically
set.
(4)
Clock (CPU clock source selection area)
This area is used to select the frequencies of the CPU operation main clock (fX) and subclock (fTx).
The frequencies set in this area are used for WAIT calculation for JTAG communication.
(5)
Main OSC
Specifies a frequency before the main clock is multiplied.
A frequency can be selected from the drop-down list (5.000, 8.000, 13.500, or
18.000) or input from the keyboard.
Sub
Specifies the frequency of the subclock (this cannot be set if the device selected
by Chip does not have a subclock).
A frequency can be selected from the drop-down list or input from the keyboard.
ID Code (ID code input area)
This area is used to input the ID code to be used when the code on the internal ROM or internal flash
memory is read (ID code authentication).
Input a hexadecimal number of 20 digits (10 bytes) as the ID code (all 'F' by default). The ID code is
saved to the registry.
If inputting the ID code fails three times, the ID850NWC is forcibly terminated.
This area does not have to be set with a ROMless product or a product without a security unit.
For the details of ID code authentication, refer to "IE-V850E1-CD-NWUser's Manual".
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(6)
Peripheral Break (break mode selection area)
This area is used to specify whether the peripheral I/O function is stopped during a break.
(7)
Break
Stopped
Non Break
Not stopped (default)
Monitor Clock (monitor operation clock selection area)
This area is used to specify whether the operation clock of the monitor program is switched from the
subclock to the main clock during a break.
This area does not have to be set with a product without a subclock.
(8)
System
The operation clock is switched to the main clock and the monitor program is
executed (default).
Caution :In theID850NWC, the clock is changed by manipulating PCC, but not
while the main clock is stopped. If the operation clock is switched to the main clock
during a break, the clock is returned to the previous setting when execution returns
to the user program.
User
The monitor program is executed with the clock selected by the user program.
Mask (mask setting area)
This area is used to mask the signal sent from the target .
The signal of a masked pin is not input to the in-circuit emulator and CPU.
Mask a pin only when the operation of the target is not stable at the debugging stage.
By checking RESET, the external reset or internal reset generated by the watchdog timer can be
masked. At this time, whether internal reset can be masked or not depends on the device.
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(9)
Memory Mapping (mapping setting area)
This area is used to set mapping by specifying the access size, memory attribute, and address.
Access Size (selection of memory access size)
Selects memory access size.
This setting is used to specify the access size on the ID850NWC software; the operation of the
external bus hardware is set in accordance with the settings of the MODE pin and I/O register.
8Bit
Accesses memory with ld.b instruction/st.b instruction (default).
16Bit
Accesses memory with ld.h instruction/st.h instruction.
32Bit
Accesses memory with ld.w instruction/st.w instruction.
Memory Attribute (mapping attribute specification)
The following mapping attributes can be selected. Select a mapping attribute according to the
usage(refer to "Mapping Function").
Target
Selects the target memory.
I/O Protect
Selects the I/O protect area.
This area can be set only in the area set as Target.
Caution
The area set as I/O Protect is not read unless it is registered to the IOR window a or Watch
window as an I/O port. To read this area, forcibly read it on these windows.
Mapping Address (mapping address specification)
Specify the address to be mapped.
Input the higher and lower addresses from the keyboard.
Setting of memory mapping
Specify Memory Attribute and Mapping Address and then click the <Add> button.
-The attribute of >Memory Attribute, address range of Memory Mapping, and memory mapping
corresponding to the data of the bus width are set and displayed on a list.
A mapping attribute other than I/O Protect, a mapping attribute is adjusted in mapping units when the
<Add> button is clicked. If the mapping unit does not match, the minimum settable range including the
specified address is mapped.
The mapping unit is as follows:
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Table 7-3
Mapping Unit in Configuration Dialog Box
Mapping Area
Mapping Unit
I/O Protect
1-byte unit
Target
1Mbyte units
Caution
If the external memory is mapped, change the value of a register required for access of an
external memory.(refer to "To change the value of a register required for access of an
external memory").
Deleting memory mapping
Select mapping to be deleted from the list and click the <Delete> button.
-> This deletes the selected mapping.
Function buttons
OK
Validates the current environment.
Sets the environment and closes this dialog box.
Cancel
Cancels the changes and closes this dialog box.
Restore
Restores the previous environment settings status before this dialog box was
opened.
Project
Opens the Project File Load dialog box. If an error occurs while a project file is
being opened or read, the ID850NWC can no longer continue and is
terminated.
Help
Opens the Help window.
Related operations
To change the value of a register required for access of an external memory
When mapping has been performed for external memory, change the values of the registers required
for accessing external memory prior to downloading, using IOR window or the hook procedure.
For how to change register values using the hook procedure, refer to "Hook Procedure" in COMMAND
REFERENCE.
For the registers to be changed, refer to the hardware manual of the CPU that is used.
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Extended Option dialog box
This dialog box is used to display and set the extended options of the ID850NWC.
Figure 7-6
Extended Option Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [Option] ->[Extended Option...] from the menu bar.
(Or press Alt, O, and X in that order)
Explanation of each area
The Extended Option dialog box consists of the following areas:
(2) RAM Monitor (RAM monitor setting area)
(3) On Mouse Click (default break selection area)
(4) Break Sound (beep sound specification area)
(5) Verify Check (verify specification area)
(1) Trace Memory Size (trace memory size setting area)
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(1)
Trace Memory Size (trace memory size setting area)
This area does not have to be set.
(2)
RAM Monitor (RAM monitor setting area)
Function (Select RAM Sampling function)
This area selects the RAM sampling function as valid/invalid.
Since this function is realized by software emulation, the user program execution is temporarily
stopped.
On
Enables this function.
All the break events already set become invalid.
Off
Disables this function (default).
Area (Whole RAM sampling range specification)
Specify the address range in RAM sampling is to be performed.
The variables and data allocated to this area can be displayed in Watch window , Memory window and
IOR window.
Whole
The entire memory space is the target.
The user program execution is stopped for a long time when a large
number of windows are opened because the range from which
memory is read out is wid.
IRAM+IOR
Only the internal RAM area and the peripheral I/O register area are
the target (default).
Redraw Interval ( RAM sampling time specification)
Specify the sampling time (ms) of the RAM sampling.
The RAM area can be sampled during emulation.
Variables, data, etc., allocated to the RAM area can be displayed in the Watch window, Memory
window, or IOR window.
The sampling time can be specified in 100-ms units from 0 to 65500. Display is not performed if 0 or
nothing is specified.
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(3)
On Mouse Click (default break selection area)
This area is used to select whether a software breakpoint or hardware breakpoint is set as the default
breakpoint if a breakpoint is set in the point mark area by clicking the mouse button in the Source
window or Assemble window.
(4)
Soft break
Sets a software breakpoint (default).
The mark of breakpoint is displayed in blue.
Hard break
Sets a hardware breakpoint.
The mark of breakpoint is displayed in red.
Break Sound (beep sound specification area)
This area is used to specify whether a beep sound is issued upon the occurrence of a break.
If the check box is checked, a beep sound is issued when a break occurs (default).
(5)
Verify Check (verify specification area)
This area is used to specify whether a verify check is performed when data has been written to
memory.
If the check box is checked, a verify check is performed when download, memory fill, or memory copy
is executed (default). A verify check is also performed when a variable or data is changed in Watch
window or Memory window and is written to memory.
When they are written to the internal flash memory(including downloading), an internal verify is
performed regardless of check in this area(but read verify is not performed).
Function buttons
70
OK
Validates the settings and closes this dialog box.
Cancel
Cancels the settings and closes this dialog box.
Restore
Restores the previous settings before this dialog box was opened.
Help
Opens the Help window.
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Debugger Option dialog box
This dialog box is used to display and set the various options of the ID850NWC.
Figure 7-7
Debugger Option Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [Option] -> [Debugger Option...] from the menu bar
(or press Alt+O, and G in that order).
Explanation of each area
The Debugger Option dialog box consists of the following areas:
(2) Default Extension (default extension specification area)
(3) Open File History (open file history setting area)
(1) Source Path (source path specification area)
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(5) Project File (project file setting area)
(6) Tool Bar Pictures (toolbar display button setting area)
(7) Kanji (Kanji code setting area)
(8) Tab Size (tab size setting area)
(9) Startup Routine (start-up symbol setting area)
(10) DisAssemble (offset display setting area)
(11) Watch Default (watch symbol setting area)
(4) Font (display font setting area)
(1)
Source Path (source path specification area)
This area is used to specify the directory in which a source file or text file is searched.
A path can be input from the keyboard or set by the <Browse...> button. A relative path can also be
specified.
The directory that is the basis of a relative path is displayed on the right of Base:. The base directory is
determined in the following sequence:
• Directory to which the project file has been loaded
• Directory to which a load module or hex file has been loaded last
• Current directory of Windows
To delimit paths, use ";" (semicolon) or "," (comma).
Example: If a source is in the following directory
C:\src
C:\asm
The source path is specified as follows:
C:\src; C:\asm
Clicking the <Browse...> button displays the Add Source path Dialog Box and a source path can be
added.
Reference Immediately after the Debugger Option dialog box has been opened, the base directory is
selected and opened
If the selected directory has already been set for the source path, a source path is not
added.
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Figure 7-8 Add Source path Dialog Box
(2)
Default Extension (default extension specification area)
Delimit extensions with " " (blank),";" (semicolon) or "," (comma).
(3)
Source File
Set the extension of a source file that is displayed when the Browse
dialog box is opened by selecting [File] -> [Open...] from the menu
bar.
The default extension is "*.C, *.S".
Load Module
Set the extension of a load module that is displayed when Download
dialog box is opened.
The default extension is "*.OUT".
Open File History (open file history setting area)
This area is used to set the number of histories (0 to 10) of the open file displayed in the bottom field of
the [File] menu. If 0 is set, no history is displayed on the menu.
The default value is 4.
(4)
Font (display font setting area)
This area is used to specify the font displayed on the Source window. Clicking the <Font...> button
opens the Font dialog box in which the font to be displayed and its size can be set.
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(5)
Project File (project file setting area)
This area is used to set automatic saving and loading of the project file.
Auto save
Sets whether the project file is automatically saved at the ID850NWC termination.
On
Automatically saves the project file at the ID850NWC termination.
Off
Does not automatically save the project file at the ID850NWC
termination.
Query
Displays the Exit Debugger dialog box at the ID850NWC termination
(default).
Auto Load
Sets whether the project file is automatically loaded at the ID850NWC start up.
On
Automatically loads the project file at the ID850NWC start up.
Sets whether the Load Project File is automatically loaded
Off
Does not automatically loads the project file at the ID850NWC start
up(default).
Load Project File
Specify the project file to be loaded automatically.
This item can be specified only when On is specified for Auto Load.
Set a project file name by inputting from the keyboard or clicking the <Browse...> button. Clicking the
<Browse...> button displays Browse dialog box.
(6)
Tool Bar Pictures (toolbar display button setting area)
This area sets the buttons to be displayed on the toolbar.
74
Pictures and Text
Displays a button on which a graphic and character are displayed.
Pictures only
Displays a button with only graphic (default).
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(7)
Kanji (Kanji code setting area)
This area is used to specify Kanji codes to be displayed in the Source window. Kanji codes can be
specified only on the Japanese Windows.
(8)
Sjis
Uses SJIS as Kanji codes (default).
Euc
Uses EUC as Kanji codes.
Tab Size (tab size setting area)
This area is used to set the tab size for each extension when files are displayed.
Extension
Set an extension. Input an extension from the keyboard, or select one from the drop-down list.
Tab Size
Select the tab size. Select how many spaces are displayed as a tab code.
2
Displays two spaces.
4
Displays four spaces.
8
Displays eight spaces.
Tab List
Displays the tab size set for each extension.
To change the tab size setting,
select Extension and Tab Size and click the <Add> button.
To delete the tab size setting,
select the setting to be deleted from Tab List and click <Delete> button.
(9)
Startup Routine (start-up symbol setting area)
This area is used to specify the first address and end address of the text area (code area) of the startup routine by symbols.
Specify the symbol of the first address as Begin label, and the symbol of the last address as End label.
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In this way, the source file can be automatically opened if an object file in the load module format is
downloaded in Download dialog box. Specify the source file to be displayed at this time as main( )
label, as a display start symbol.
If the specified symbol is not correct, the source file cannot be opened until the PC reaches the
address range of the corresponding source file. In addition, the start-up routine cannot be skipped by
step execution.
Begin label
Symbol of first address (default: _start)
End label
Symbol of end address (default: _startend)
main() label
Display start symbol (default: _main)
Caution
Be sure to specify this area. If this area is blank, the dialog box cannot be closed.
(10) DisAssemble (offset display setting area)
Performs the setting for disassemble display.
Show Offset
Specifies whether an offset (symbol + offset) is displayed during disassemble display.
When the offset is not displayed, only a symbol that matches a numeric value is displayed, if any. If no
matching symbol is found, the numeric value is displayed as a hexadecimal number unchanged.
Label
Specifies whether the offset is displayed in the Label field.
This check box is not checked in the default condition, and the offset
is not displayed.
Mnemonic
Specifies whether the offset is displayed in the Mnemonic field.
This check box is checked in the default condition, and the offset is
displayed.
Register Name (register name display selection area)
This area is used to select the method of displaying register names in mnemonics during disassemble
display.
Function Name
Displays register names as function names or nicknames (default).
Absolute Name
Displays register names as absolute names.
(11) Watch Default (watch symbol setting area)
This area is used to specify a symbol to be watched.
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Size (default size specification)
Sets the display size of data if [Adaptive] is selected in Watch window etc.
Byte
8-bit display(default)
Half Word
16-bit display
Word
32-bit display
Radix (default radix specification)
Sets the default radix in which data is to be displayed if [Proper] is specified in Watch window etc.
Hex
Displays data in hexadecimal numbers (default).
Dec
Displays data in decimal numbers.
Oct
Displays data in octal numbers.
Bin
Displays data in binary numbers.
String
Character string
Show Variable Type (display/non-display of variable type)
Select the display/non-display of variable type is specified in Watch window etc.
On
Displays the type of a variable.
Off
Does not display the type of a variable (default).
Language (display/non-display of type of variable)
Select the display/non-display of type of variable is specified in Watch window etc.
With the ID850NWC, the display format is fixed to C-like and cannot be selected.
C
Displays a C-like base number (default).
ASM
Cannot be selected.
Function buttons
OK
Validates the settings and closes this dialog box.
Cancel
Cancels the settings and closes this dialog box.
Restore
Restores the previous settings before this dialog box was opened.
Help
Opens the Help window.
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Font dialog box
This dialog box is used to select the font to be displayed in the Source window.
Figure 7-9
Font Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Click the <Font> button in Debugger Option dialog box.
Explanation of each area
The Font dialog box consists of the following areas:
(2) Size: (font size specification area)
(3) Sample (sample display area)
(1) Font Face: (font name specification area)
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(1)
Font Face: (font name specification area)
This area is used to select a font from the fonts currently usable.
Only fonts with equal width (fonts with a constant stroke width and a fixed pitch) are enumerated.
When a font name is selected from the list, the font name is displayed in the text box, and the font size
that can be used with that font is displayed under Size.
(2)
Size: (font size specification area)
This area is used to specify the font size (unit : pt).
On the drop-down list, the font size usable for the font specified in Font Face is displayed in point units.
When the font size is selected from the drop-down list, the selected font size is displayed in this area.
The font size can also be directly input to the text box from the keyboard.
(3)
Sample (sample display area)
This area displays a sample character string of the specified font and size.
Function buttons
OK
Changes the font and its size in the Source window as specified, and closes
this dialog box.
Cancel
Closes the dialog box without changing the font.
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Project File Save dialog box
Saves the debug environment.
It is used to save a new project file or an existing file with the file name changed (refer to "Setting
Debugging Environment").
When a file is saved, the size and position of the window that has been displayed are also saved.
Figure 7-10
Project File Save Dialog Box
The following contents are saved to the project file:
Table 7-4
Contents Saved to Project File
Window Name
80
Set Data
Configuration dialog box
All items (target device, clock setting, pin mask setting,
mapping information)
Main window
Display position, tool bar/status bar/button display information,
execution mode information
Download dialog box
File information to be downloaded
Extended Option dialog box,
Debugger Option dialog box
Set information
Source window
Display information, font information of window
Assemble window,
Memory window
Display information of window, display start address
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Table 7-4
Contents Saved to Project File
Window Name
Set Data
Stack Trace window,
IOR window,
Local Variable window,
Event Manager,
Console window,
EXPANSION WINDOW
Display information of window
Event dialog box
Display information of window, event information
Event Link dialog box
Display information of window, link event information
Break dialog box
Display information of window, break event information
Register window
Display information of window, display bank information
Watch window
Display information of window, watch registration information
Add I/O Port dialog box
Added I/O port information
DMM dialog box
DMM information
Software Break Manager
Display information of window, software break information
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
• Related operations
• To automatically save a project file
Opening
This dialog box can be opened as follows:
• Select [File] -> [Project] -> [Save As...] from the menu bar
(or press Alt+F, J and A in that order).
To save a file of same name as a project file previously loaded or saved
• Select [File] -> [Project] -> [Save] on the menu bar
(or press Alt+F, J and S in that order).
Explanation of each area
The Project File Save dialog box consists of the following areas:
(2) Save as type: (extension selection area)
(1) Save in:, File name: (file selection area)
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(1)
Save in:, File name: (file selection area)
This area is used to specify a file name. A file name can be directly input from the keyboard, or
selected from the list at the upper part of this area.
Up to 64 character string with a extension can be specified.
(2)
Save as type: (extension selection area)
This area is used to specify the extension (.PRJ) of the project file to be loaded.
If the extension is omitted, .PRJ is appended as the default extension.
Function buttons
Save
Saves the project information to the selected file. After saving, the dialog box is
closed.
Cancel
Closes this dialog box without saving the file.
Help
Opens the Help window.
Related operations
To automatically save a project file
Use Project File (project file setting area) in Debugger Option dialog box that is opened when [Option]
-> [Debugger Option...] is selected from the menu bar.
Select On for Auto Save in this area. The current environment will be automatically saved to the
project file when the dialog box is closed.
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Project File Load dialog box
This dialog box is used to return the debug environment to the previous environment.
After a file has been loaded, the size and position of the window is returned to the previous status (status
saved to a project file) (refer to "Setting Debugging Environment").
After a project file has been loaded, it is displayed on the top of an active Source window if any.
By loading the project file, the items to be saved in Table 7-4 Contents Saved to Project File are set.
Caution
If a project file different from the target device after ID850NWC has been loaded is loaded,
ID850NWC loads the project file after it has been reset (ID850NWC is then used as the target
device specified by the project file).
Figure 7-11
Project File Load Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
• Related operations
• To automatically load a project file
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Opening
This dialog box can be opened as follows:
• Click the Proj button.
• Select [File] -> [Project] -> [Open...] on the menu bar
(or press Alt+F, J and O in that order).
Explanation of each area
The Project File Load dialog box consists of the following areas:
(2) Files of type: (extension selection area)
(1) Look In:, File name: (file selection area)
(1)
Look In:, File name: (file selection area)
This area is used to specify a file name. A file name can be directly input from the keyboard, or
selected from the list at the upper part of this area.
Up to 64 character string with a extension can be specified.
(2)
Files of type: (extension selection area)
This area is used to specify the extension (.PRJ) of the project file to be loaded.
Function buttons
Open
Loads the selected file. After loading the file, this dialog box is closed.
Cancel
Closes this dialog box without loading the file.
Help
Opens the Help window.
Related operations
To automatically load a project file
Use Project File (project file setting area) in Debugger Option dialog box that is opened when [Option]
-> [Debugger Option...] is selected from the menu bar.
Select On for Auto Load in this area and specify the name of the project file to be loaded automatically
in the Load Project File area. The specified project file will be automatically loaded when the system is
started next time.
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View File Save dialog box
This dialog box is used to save the contents of the current window to a view file or event setting file when
a dialog box is opened.
Figure 7-12
View File Save Dialog Box (Example: to Save Memory Window)
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• When the window to be saved is the current window
Select [File] -> [Save As...] from the menu bar
(or press Alt+F and A in that order).
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Explanation of each area
This dialog box consists of the following areas:
(2) Save as type: (extension selection area)
(3) Save range (save range setting area)
(1) Save in:, File name: (file selection area)
(1)
Save in:, File name: (file selection area)
This area is used to specify a file name. A file name can be directly input from the keyboard, or
selected from the list at the upper part of this area.
(2)
Save as type: (extension selection area)
This area is used to specify the type (extension) of the file.
The extension of the file corresponding to the current window is displayed as follows:
Table 7-5 Extension Corresponding to Current Window
File Type (Extension)
(3)
Current Window Name
Source Text (*.SVW)
Source window
Assemble (*.DIS)
Assemble window
Memory (*.MEM)
Memory window
Watch(*.WCH)
Watch window
Register (*RGW)
Register window
I/O Register (*.IOR)
IOR window
Local Variable (*.LOC)
Local Variable window
Stack Trace (*.STK)
Stack Trace window
Event(*.EVN)
Event Manager
Console (*.LOG)
Console window
All (*.*)
All files
Save range (save range setting area)
This area is displayed if the current window to be saved is the Assemble window, Memory window,
Source window.
Specify the range of data to be saved by selecting any of the following:
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All
Saves the entire range, from the first line to the last line.
Screen shot
Saves the area visible on the screen, from the top line on the screen to
the bottom line. If the Source window is in the mixed display mode,
however, the window contents are saved from the source line that
includes the area visible on the screen.
Specify Line
Specify Address
above any
Specify the start line and end line of the area to be saved. If the start line
and end line are omitted, the first line and last line are assumed.
For details, it is as follows.
Specify Line (if current window is Source window)
Specify the range of the line numbers to be saved. The default radix for inputting a numeric value is
decimal.
If the Source window is in the mixed display mode, the mixed displayed part on the specified line is
also saved.
If a range of 100 lines or more is specified, a message dialog box is displayed to indicate the progress
of saving. To stop saving midway, click the <Stop> button in the message dialog box.
Specify Address (if current window is Assemble window, or Memory window)
This area is used to specify the address range in which data is to be saved to the file. An address can
be also specified by a symbol or expression (refer to "Table 7-10 Specifying Symbols"). The default
radix for inputting a numeric value is hexadecimal.
If a range of 256 bytes or more is specified, a message dialog box is displayed to indicate the progress
of saving. To stop saving midway, click the <Stop> button in the message dialog box.
Function buttons
Save
Saves the information of the current dialog box to the selected file. After
saving, the dialog box is closed.
Cancel
Closes this dialog box without saving the file.
Help
Opens the Help window.
Restore
Restores the status before this dialog box was opened.
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View File Load dialog box
This dialog box is used to read the view file, source file, text file, event setting file, watch setting file, or
peripheral I/O register setting file saved in the View File Save dialog box, and open a window.
The window to be opened and its status differ as follows, depending on the file to be loaded.
Loading source file to which symbol information has been read
If there is a Source window in the active status, it is opened in the static status; otherwise, the Source
window is opened in the active status.
Loading source file to which symbol information has not been read, or view file
A window of text-format files is opened in the Source window in the static status.
Loading event setting file
The Event Manager is opened, and the event setting contents will return to the previous environment.
Loading watch setting file
The Watch window is opened, and the watch setting contents will return to the previous environment.
Loading peripheral I/O register setting file
The IOR window is opened, and the peripheral I/O register setting contents will return to the previous
environment.
Figure 7-13
View File Load Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
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Opening
This dialog box can be opened as follows:
• Click the Open button.
• Select [File] -> [Open...] on the menu bar
(or press Alt+F and O in that order, or press Ctrl+O).
Explanation of each area
This dialog box consists of the following areas:
(2) Files of type: (extension selection area)
(1) Look In:, File name: (file selection area)
(1)
Look In:, File name: (file selection area)
This area is used to specify a file name. A file name can be directly input from the keyboard, or
selected from the list at the upper part of this area.
Up to 64 character string with a extension can be specified.
(2)
Files of type: (extension selection area)
This area is used to specify the type (extension) of the file to be loaded.
Table 7-6
Type of File That Can Be Loaded on View File Load Dialog Box
File Type (Extension)
Meaning
Source (*.C, *.S)
Source file
The extension of the source (c, s) can be changed in
Debugger Option dialog box.
Text (*.TXT)
Text file
Source Text (*.SVW)
Source windowView files
Assemble (*.DIS)
Assemble window view files
Memory (*.MEM)
Memory window view files
Watch (*.WCH)
Watch window setting files
Caution : Can not load the variable value.
Register (*.RGW)
Register window view files
I/O Register (*.IOR)
IOR window setting files
Caution : Can not load the variable value.
Local Variable (*.LOC)
Local Variable window view files
Stack Trace (*.STK)
Stack Trace window view files
Event (*.EVN)
Event setting file
Console (*.LOG)
Console window
All (*.*)
All files
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Function buttons
90
Open
Loads the selected file. After loading the file, this dialog box is closed.
Cancel
Closes this dialog box without loading the file.
Help
Opens the Help window.
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Download dialog box
This dialog box is used to select the name and format of a file to be downloaded, and downloads memory
contents to the in-circuit emulator and the target system.
If a load module file has been downloaded, the corresponding source file is searched, and Source
window is automatically opened.
Up to 20 load module files can be downloaded.
To check the loaded files, use Load Module List dialog box that is opened when [File] -> [Load Module] is
selected from the menu bar.
In this dialog box, a file can be downloaded to the internal flash memory (refer to "Flash Memory Writing
Function").
Format of file that can be downloaded
• Load module (ELF (.OUT))
• Intel Hex format (standard, extended)
• Motorola Hex format S type (S0, S2, S3, S7, S8)
• Extended Tektronix Hex format
• Binary data
Caution
If a file other than a load module file is loaded, source debugging cannot be executed.
Figure 7-14 Download Dialog Box
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This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
• Cancel processing
Opening
This dialog box can be opened as follows:
• Click the Load button.
• Select [File] -> [Download...] on the menu bar
(or press Alt+F, and D in that order).
Explanation of each area
(2) Files of type: (extension selection area)
(3) Load (load condition specification area)
(4) Reset (reset condition specification area)
(5) Offset Address: (offset setting area)
(1) Look In:, File name: (file selection area)
(1)
Look In:, File name: (file selection area)
This area is used to specify a file name. A file name can be directly input from the keyboard, or
selected from the list at the upper part of this area.
Two or more files can be specified in this dialog box. To specify two or more files, delimit each file
name with " " (double quotation mark). Files can also be specified by clicking the mouse button while
holding down the Shift or Ctrl key.
Up to 64 character string with a extension can be specified.
(2)
Files of type: (extension selection area)
This area is used to specify the type (extension) of the file to be downloaded.
The contents displayed on the drop-down list are as follows:
Table 7-7
Type of File That Can Be Downloaded
Contents (extension)
92
Format
Load Module(*.OUT)
Load module
Hex Format(*.HEX)
Hex format (automatic format identification)
Binary Data(*.BIN)
Binary data
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Reference These are default extensions; other extensions can also be used.
The default extension of the displayed load module can also be specified under Default
Extension (default extension specification area) in Debugger Option dialog box.
(3)
Load (load condition specification area)
This area is used to set a load condition.
This setting is valid only if a file in the load module format is specified.
(4)
Symbol
Specifies whether symbol information is read (when checked, default) or not.
The memory capacity can be saved by not reading symbol information when a
program consisting of two or more load module files is to be debugged and if the
symbol information of some modules does not have to be read.
Object
Specifies whether object information is read (when checked, default) or not.
Erase
Specifies whether the contents of the internal flash memory are erased all before
download (when checked, default) or not (only a product with internal flash
memory).
Reset (reset condition specification area)
This area is used to set a reset condition.
This setting is valid only if a file in the load module format is specified.
(5)
Symbol
Specifies whether symbol information is reset (when checked, default) or not.
When debugging a program consisting of two or more load module files, load
each one of the load module files without resetting the symbol information.
When downloading two or more load module files, take care that location
addresses do not overlap.
CPU
Specifies whether the CPU is reset or not (not checked, default).
Offset Address: (offset setting area)
This area is used to specify the offset address that is used when a file is loaded (for binary data,
specify the start address). An address can be also specified by a symbol or expression (refer to "Table
7-10 Specifying Symbols"). The default radix for inputting a numeric value is hexadecimal.
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Function buttons
Open
Loads the selected file. After loading the file, this dialog box is closed.
Cancel
Closes this dialog box without loading the file.
Help
Opens the Help window.
Restore
Restores the input data to the original status.
Cancel processing
The following dialog box appears while downloading and the downloading can be cancelled at any time.
The progress of the download is displayed in the dialog box.
This dialog box is closed automatically after completing downloading.
If an error occurs during the download, an error message will be displayed in a new window.
Figure 7-15
94
The Progress of Download
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Upload dialog box
This dialog box is used to set the name and format of the file to which memory contents are to be saved.
Format of specifiable file
• Intel Hex format (extended ... 20-bit address)
• Motorola Hex format (S0, S3, S7 ... 32-bit address)
• Extended Tektronix Hex format
• Binary data format
Figure 7-16
Upload Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [File] -> [Upload...] on the menu bar
(or press Alt+F, and U in that order).
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Explanation of each area
The Upload dialog box consists of the following areas:
(2) Save as type: (extension selection area)
(3) Save Address: (save range setting area)
(1) Save in:, File name: (saved file name specification area)
(1)
Save in:, File name: (saved file name specification area)
This area is used to specify a file name. A file name can be directly input from the keyboard, or
selected from the list at the upper part of this area.
Up to 64 characters can be specified including the extension.
(2)
Save as type: (extension selection area)
This area is used to specify the type (extension) of the file. The format of the data to be saved to the
file is determined by the extension. If "All (*.*)" is selected, however, the default Intel extended Hex
format is selected. The contents displayed on the drop-down list are as follows:
Table 7-8
Type of File That Can Be Uploaded
Contents (extension)
Format
Intel Hex (*.HEX)
Intel extended Hex format
Motorola Hex (*.HEX)
Motorola Hex format
Tektro Hex (*.HEX)
Extended Tektronix Hex format
Binary Data (*.BIN)
Binary data format
All (*.*)
All files
Reference These are default extensions; other extensions can also be used.
(3)
Save Address: (save range setting area)
This area is used to specify the address range in which data is to be saved to the file. An address can
be also specified by a symbol or expression (refer to "Table 7-10 Specifying Symbols").
The default radix for inputting a numeric value is hexadecimal.
Function buttons
96
Save
Saves data in the specified setting.
Cancel
Closes this dialog box without saving the data to the file.
Help
Opens the Help window.
Restore
Restores the input data to the original status.
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Load Module List dialog box
This dialog box can be used to check the file name and file path name of a load module that has already
been downloaded. By using the <Download> button, The Download dialog box can be opened and a load
module can be downloaded.
Figure 7-17
Load Module List Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [File] -> [Load Module...] on the menu bar
(or press Alt+F, and L in that order).
Explanation of each area
The Load module list dialog box consists of the following items:
(2) Add Path (path name addition check box)
(1) Module list (file name display area)
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(1)
Module list (file name display area)
This area displays the names of the load module files that have already been downloaded.
The numbers displayed in the "No." field indicate the sequence in which the load module file names
were read. The file names are displayed with the full path if the path name addition check box is
checked; otherwise, only the file names will be displayed.
If the file names do not fit in the screen, the screen can be scrolled by using the mouse or the arrow
keys of the keyboard. If symbol information has been reset in the Reset Debugger dialog box box, or if
symbol information has been reset in the Download dialog box, the load module file names
downloaded before that are cleared.
(2)
Add Path (path name addition check box)
This area is used to specify whether load module file names are displayed with the path (checked) or
only file names are displayed (not checked, default) in the file name display area.
Function buttons
98
Close
Closes this dialog box.
Help
Opens the Help window.
Download...
Opens Download dialog box.
A new load module can be downloaded. The file name of the newly
downloaded module will be added to the file name display area when the
Download dialog box is closed.
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Browse dialog box
This dialog box is used to select the file to be set in the Source Search dialog box or the Source Text
move dialog box.
Reference If this dialog box is opened for the first time after the system has been started up, the directory
first specified by the source path is displayed. When the dialog box is opened the second
and subsequent times, the previously displayed directory is recorded and displayed again. If
the <Cancel> button is pressed, however, the previously displayed directory is not recorded.
Figure 7-18
Browse Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Click the <Browse...> button in the Source Search dialog box or the Source Text move dialog box.
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Explanation of each area
The Browse dialog box consists of the following areas:
(2) Files of type: (extension selection area)
(1) Look In:, File name: (file selection area)
(1)
Look In:, File name: (file selection area)
This area is used to specify a file name. A file name can be directly input from the keyboard, or
selected from the list at the upper part of this area.
Up to 64 character string with a extension can be specified.
(2)
Files of type: (extension selection area)
This area is used to specify the type (extension) of the file to be opened.
Table 7-9
Type of File That Can Be Displayed in Browse Dialog Box
File Type (Extension)
Meaning
Source (*.C, *.S)
Source file
The extension of the source (c, s) can be changed in Debugger Option
dialog box.
Text(*.TXT)
Text file
All(*.*)
All files
Function buttons
100
Open
Sets the selected file. After setting the file, closes this dialog box.
Cancel
Does not set the file and closes this dialog box.
Help
Opens the Help window.
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Source Text move dialog box
This dialog box is used to specify a file to be displayed in the Source window and the position from which
displaying the file is to be started.
This dialog box is selected if [View] -> [Move...] is selected from the menu bar while the Source window is
open, and enables the display start position of a file to be changed (a new window is not opened).
Figure 7-19
Source Text Move Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Specifying
• Specifying a display start position by an address (or symbol).
• Specifying a file to be displayed in the Source window
• Function buttons
Opening
This dialog box can be opened as follows:
When the Source window is active
• Select [View] -> [Move...]
(or press Alt+V and V in that order, or press Ctrl+J).
Explanation of each area
The Source Move dialog box consists of the following areas:
(2) To (file/address specification area)
(1) Option (input mode selection area)
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(1)
Option (input mode selection area)
This area is used to select the input mode when the display start position is specified.
(2)
Address/Symbol
If the display start position is specified by an address (or symbol)
Line/File
If the display start position is specified by a line number (or file name)
To (file/address specification area)
This area is used to specify the file name or address to be displayed. In the default condition, the
character string selected in the window that called this dialog box is displayed in this area. If no
character string has been selected, the first character string of the input history is displayed. If no input
history is available, the current PC is displayed. As necessary, the character string displayed in this
area can be changed by directly inputting a character string from the keyboard.
By displaying the input history, the contents previously input can be reused. Up to 16 input histories
can be recorded.
Specifying
On this dialog box, the following two items can be specified.
• Specifying a display start position by an address (or symbol).
• Specifying a file to be displayed in the Source window
Specifying a display start position by an address (or symbol).
Select Address/Symbol under Option and specify the address from which display is to be started for
To.
An address can be also specified by a symbol or expression (refer to "Table 7-10 Specifying
Symbols"). The default radix for inputting a numeric value is hexadecimal.
Clicking the <OK> button displays the source text so that the source line corresponding to the specified
address value can be viewed.
Specifying a file to be displayed in the Source window
Select Line/File under Option and specify the name of the file to be displayed in the Source window for
To. Specification can be mode using only the file name, or using an absolute path or relative path.
If only the file name is specified, or if a relative path is specified, the files in the directory of the source
path specified in Debugger Option dialog box are sequentially searched. The file that is found first as
a result of searching is displayed.
In addition to a file name, a line number can be also specified as follows:
<<path name>file name#>line number
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Delimit the file name from the line number with "#". Specify the line number in decimal. The file name
may be omitted. The default radix for inputting a numeric value is hexadecimal.
Clicking the <OK> button displays the specified file with the specified line number as the first line. If
the file name omitted, the file being displayed is displayed starting from the specified line. If the line
number is omitted, the file is displayed starting from its first line.
Function buttons
Browse...
Opens the Browse dialog box.
OK
Starts displaying the source text from the specified position.
Cancel
Closes this dialog box.
Restore
Restores the input data to the original status.
Help
Opens the Help window.
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Address move dialog box
This dialog box is used to specify the address from which displaying memory contents, results of
disassembly, or I/O registers are to be displayed. This dialog box is displayed if [View] -> [Move...] is
selected from the menu bar while the Memory window, the Assemble window, or the IOR window is
opened, and enables the display start address of data to be changed.
Figure 7-20 Address Move Dialog Box
(Example: When Memory Window Is Open)
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
When the Memory window, Assemble window, or IOR window is opened
• Select [View] -> [Move...] from the menu bar
(or press Alt+V and V in that order, or press Ctrl+J).
Explanation of each area
The Address Move dialog box consists of the following areas:
(1) To (address specification area)
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(1)
To (address specification area)
This area is used to specify an address. In the default condition, the string selected in the window that
called this dialog box, the current PC value (Memory window, Assemble window), or blank (IOR
window) is displayed.
An address can be also specified by a symbol or expression (refer to "Table 7-10 Specifying
Symbols"). The default radix for inputting a numeric value is hexadecimal.
By displaying the input history, the contents previously input can be reused.
Up to 16 input histories can be recorded.
Function buttons
OK
Displays the memory contents, results of disassembly, or I/O registers.
Cancel
Closes this dialog box.
Restore
Restores the input data to the original status.
Help
Opens the Help window.
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Symbol To Address dialog box
Displays the address of the specified variable or function, or the value of the specified symbol.
Figure 7-21 Symbol To Address Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [View] -> [Symbol...] from the menu bar
(or press Alt+V and Y in that order).
Explanation of each area
The Symbol To Address dialog box consists of the following areas:
(2) Radix (display radix specification area)
(1) Symbol: (symbol specification and conversion result display areas)
(1)
Symbol: (symbol specification and conversion result display areas)
The upper area (symbol specification area) is used to specify the variable, function name, symbol
name, or line number to be converted.
In addition, an I/O port name, peripheral I/O register name, register name, PSW flag name, or
expression can be also specified.
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In the lower area (conversion result display area), the variable, address of the function, value of the
symbol, address of the line number, or value of the expression specified under Symbol is displayed.
The address value of an I/O port name or peripheral I/O register name, the register contents of a
register name, or flag value of a PSW flag name is displayed. The specification method is indicated
below.
Table 7-10
Specifying Symbols
Conversion Target
Specification Method
Variable
var
file#var (to specify a static function with file name)
func#var (to specify a static function with function name)
file#var (to specify a static function with file name and function name)
Function
func
file#func (to specify a static function with file name)
Label
label
file#label(to specify a local label with file name)
Line number of source file
prog$file#var
file#no
I/O Port
portname
I/O Register
I/O regname
Register
regname
PSW Flag
pswname
Remark
var: Variable name, func: Function name, file: File name, label: Label name, bitsym: Bit
symbol name, portname: I/O port name, I/O regname: Peripheral I/O register name,
regname: Register, pswname: PSW flag name, no: Line number of source file
"#" is used as a separator for file names, variables, function names, and line numbers.
If a specified symbol is not found in the scope, all symbols (static variables, static functions, local
labels) are searched.
In the default status, a symbol name takes precedence. To temporarily change the priority, prefixing
"$" to a symbol gives the priority to a register name.
To specify a load module name when two or more load modules are read, use "$" as a separator to
delimit the load module name from a file name, variable, function name, or symbol name.
In the default condition, the character string selected in the window that called this dialog box is
displayed. As necessary, input data from the keyboard to change the character string. The default
radix for inputting a numeric value is decimal.
To change the contents of the symbol specification area, click the <OK> button. The conversion result
will be displayed in the conversion result display area.
By displaying the input history, the contents previously input can be reused. Up to 16 input histories
can be recorded.
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(2)
Radix (display radix specification area)
This area is used to specify the radix of the data to be displayed in the conversion result display area.
Hex
Hexadecimal number (default).
Dec
Decimal number
Oct
Octal number
Bin
Binary number
Function buttons
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OK
If the contents of the symbol specification area have been changed, converts
the symbol.
After conversion, closes the dialog box if the contents of the symbol
specification area have not been changed.
Cancel
Closes this dialog box.
Restore
Restores the input data to the original status.
If the <OK> button has already been clicked, the data is restored to the status
immediately after the <OK> button was clicked.
Help
Opens the Help window.
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Source window
This window displays source files or text files.
In Mixed display mode, the program can be disassembled and displayed and online assembly can be
executed while source files are being displayed.
The Source window that is displaying the source file to which symbol information is read may be in two
statuses: Active Status and Static Status.
Caution
If program codes is described in an include file and these codes are included in multiple files,
the line numbers and addresses do not correspond on a one-to-one bases. In such an
include file, function that indicates the correspondence relationship between line numbers
and addresses dose not correctly operate.
Figure 7-22
Source Window
This section explains the following items:
• Opening
• Explanation of each area
• Breakpoint setting/deletion function
• Functions often used (right-click menu)
• Function buttons
• Related operations
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Concerning display
• Mixed display mode
• To set a source path
• To change the display start position
• To display another source file
• To specify the default extension of a source file
• To convert a symbol
• To specify the symbol of a start-up routine
• To set an opened file history
• To set a beep sound to be issued upon break
• To change the displayed font
• To change the displayed tab size
Concerning operation
• [Start From Here] function
• [Come Here] function
• Program counter setting function
• Jump Function
• To change disassembled contents
• Watch function (referencing data value)
• To search in a source program
• To set a default breakpoint
• Drag & drop function (line/address)
• Drag & drop function (character string)
Opening
This window can be opened as follows:
• This window is automatically opened if the corresponding source file exists after the download module
file has been downloaded.
• Click the Src button.
• Select [Browse] -> [Source] from the menu bar
(or press Alt+B, and S in that order).
• Select [Jump] -> [Source] from the menu bar
(or press Alt+J and S in that order, or press Ctrl+U).
• Click the <Open> button with selecting a source file or text file in the View File Load dialog box.
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Explanation of each area
The Source window consists of the following areas:
(2) Current PC mark area
(3) Line number/address display area
(4) Source text display area
(1) Point mark area
(1)
Point mark area
This area displays the Breakpoint setting/deletion function, Event setting status, and Program code.
The 'B' mark is displayed in the following colors, depending on the type and status of the breakpoint.
A breakpoint becomes valid as soon as it has been set in the point mark area.
Table 7-11
Display Color of Breakpoint and Its Meaning
Display Color
Meaning
B (blue)
Software breakpoint is set.
B (red)
Valid hardware breakpoint (after execution) is set.
B (green)
Valid hardware breakpoint (before execution) is set.
Remark: Breaks before execution (B) are set with priority.
B (black)
Invalid hardware breakpoint is set.
This hardware breakpoint can be validated on the Event Manager or in the Break
dialog box.
Breakpoint setting/deletion function
By clicking this area with the mouse, a breakpoint can be set or deleted. Whether a hardware
breakpoint or software breakpoint is to be set or deleted can be selected by the right-click menu of this
area (or by On Mouse Click in the Extended Option dialog box).
Setting a breakpoint
A breakpoint can be set on a line for which "*" is displayed in the point mark area (if "*" is not displayed
for the line, the breakpoint is set on the line above or below the line, whichever has "*" displayed). If a
breakpoint is set on a line on which an event breakpoint has already been set, "A" indicating that
multiple events have been set is displayed.
Deleting a breakpoint
Click the position at which the breakpoint to be deleted is set.
If right-click menu -> [Software Breakpoint] is selected, 'B (blue: software breakpoint' is deleted. If
[Hardware Breakpoint] is selected, 'B (red: hardware break)' is deleted. If another event remains,
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however, the mark of that event is displayed.
Table 7-12 Details of Setting/Deleting Breakpoint
Display Status of Line
On Mouse Click
[right-click menu]
Blank or with mark other
than B
Soft Break
[Software Breakpoint]
Sets a software breakpoint.
Hard Break
[Breakpoint]
Sets a hardware breakpoint
With B(blue) mark
(Software breakpoint
setting status)
Soft Break
[Software Breakpoint]
Deletes a software breakpoint
Hard Break
[Breakpoint]
Sets a hardware breakpoint
With B(red, green, black)
mark
(Hardware breakpoint
setting status)
Soft Break
[Software Breakpoint]
Sets a software breakpoint.
Hard Break
[Breakpoint]
Deletes a hardware breakpoint
Operation on clicking
Event setting status
The setting status of various events can be displayed.
If an execution event or access event is set on the corresponding line, a mark corresponding to the
type of event is displayed.
If an address range is specified as the address condition of the event, the lower addresses of the range
are displayed.
The mask specification of the address condition is not reflected.
Table 7-13
Meaning of Event Display Mark
Mark
Meaning
E
Setting of event condition
L
Setting of event for event link condition
B
Setting of break event
A
Setting of multiple events
Program code
The line marked '*' in the point mark area indicates that a program code corresponding to the line
number exists. This program code is displayed only if a load module has been downloaded and
symbol information has been read.
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(2)
Current PC mark area
The mark '>', which indicates the current PC value (PC register value), is displayed in this area.
Clicking this mark with the mouse displays a pop-up window that shows the PC register value.
By double-clicking the current PC mark area, the program can be executed up to a specified line.
(3)
Line number/address display area
This area displays the line numbers of a source file or text file.
If a Program code corresponding to a line number of the source file exists, the character of the line
number is displayed in red. If a program code does not exist, the character of the line number is
displayed in black. In the mixed display mode, disassembled addresses are displayed. The
characters of an address are displayed in gray.
In this area, any position can be selected (highlighted) by clicking the mouse button. The selected line
number of an address can be dragged to another window or area, so that its variable value can be
displayed or the line number of the address can be specified as an event condition (refer to "Drag &
drop function (line/address)").
(4)
Source text display area
This area displays source files or text files. In the mixed display mode, disassemble display and online
assemble can also be executed (refer to "To change disassembled contents").
A data value can be temporarily displayed by selecting (highlighting) a character string and placing the
mouse cursor over it (Balloon watch function).
The current PC line and the line on which a breakpoint is set are emphasized for display, as follows:
Current PC line
(Yellow)
This line is the source line or disassemble display line corresponding
to the current PC value (indicated by '>').
Breakpoint setting line
(red)
This line is the source line or a disassemble display line on which a
valid breakpoint is set (indicated by a 'B' mark in red, green or blue).
In the mixed display mode, the color of only the disassemble display line is changed (the source line is
displayed in the normal color).
In this area, the following functions can be used on the line or address on which the cursor is placed
(start address of program code):
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-> [Start From Here] function
-> [Come Here] function
-> Program counter setting function
-> Jump Function
Caution
If a Program code does not exist on the source line, the top address of the line above or
below the line on which a program code exists is manipulated by these functions.
These functions cannot be performed in the following cases. The corresponding menu will be
dimmed and cannot be selected.
- If a file other than a source file is displayed
- While the user program is being executed
A character string selected in this area can be dragged and dropped to another window or dialog box
(refer to "Drag & drop function (character string)").
Functions often used (right-click menu)
In this window, functions that are often used can be selected from the menu that is displayed by clicking
the right mouse button. In this way, the same function can be used more easily than with the normal
procedure.
114
Move...
Moves the display position.
Opens the Source Text move dialog box.
Mix
Turns on/off mixed display of disassembly.
Checked: Mixed display
Not checked: No display (default)
Add Watch...
Adds the specified data to the Watch window.
Opens the Add Watch dialog box.
Symbol...
Displays the address of the specified variable or function, or the value of
the specified symbol.
Opens the Symbol To Address dialog box.
Break when Access to
this Variable
Creates a break event for a read/write access.
Break when Write to this
Variable
Creates a break event for a write access.
Break when Read from
this Variable
Creates a break event for a read access.
Clear
Deletes the selected break event condition.
Event?
Displays the event information of the line at the cursor position or the
selected variable.
If an event is set, Event dialog box is opened.
Come Here
Executes the program from the current PC to the cursor position.
Change PC
Sets the address at the cursor position to the PC.
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Break Point
Sets or deletes a breakpoint at the cursor position.
Remark: Breaks before execution (B) are set with priority.
Software Break Point
Sets or deletes a software break point at the cursor position.
Assemble
Disassembles and displays starting from the jump destination address
specified by the data value at the cursor position.
Opens the Assemble window.
If an active Assemble window is open, that window is displayed in the
forefront (so that it can be manipulated).
Memory
Displays the memory contents starting from the jump destination address
specified by the data value at the cursor position.
Opens the Memory window.
If an active Memory window is open, that window is displayed in the
forefront (so that it can be manipulated).
Function buttons
Search...
Opens the Source Search dialog box and searches a character string of the
source text.
If a character string is selected in the source text display area, the Source
Search dialog box is opened to search the character string. If no character
string is selected, the Source Search dialog box is opened with nothing specified
to be searched.
Specify a search method in the Source Search dialog box. The result of search
is highlighted in the Source window.
This is the same operation as selecting [View] -> [Search...] from the menu bar.
<<
Searches forward (upward on screen) for the text that satisfies the search
condition set in the Source Search dialog box, starting from the address at the
cursor position.
This button is displayed as the <Stop> button during a search.
>>
Searches backward (downward on screen) for the text that satisfies the search
condition set in the Source Search dialog box, starting from the address at the
cursor position.
This button is displayed as the <Stop> button during a search.
Stop
(during search)
Stops searching.
Watch
Adds the variables selected in the source text display area to the Watch window.
If the Watch window is not opened, it is opened.
If no text is selected in the source text display area, the Watch window is only
opened.
This is the same operation as selecting [View] -> [View Watch] from the menu
bar.
Quick...
Temporarily displays the contents, such as a variable, selected in the source text
display area in the Quick Watch dialog box. Opens the Quick Watch dialog box.
If no text is selected in the source text display area, the Quick Watch dialog box
is only opened.
This is the same operation as selecting [View] -> [Quick Watch] from the menu
bar.
Refresh
Updates the contents of the window with the latest data.
Close
Closes this window.
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Related operations
Mixed display mode
The normal display mode and mixed display mode can be alternately selected by selecting [View] ->
[Mix] from the menu bar.
Normal display mode
In the normal display mode, general text files can be displayed as well as source files.
Mixed display mode
In the mixed display mode, disassembly of programs combined with source files is displayed and
online assembly is carried out. (This mode is valid only when a load module is being downloaded and
symbol information is being read, and the source file that corresponds to the downloaded load module
is displayed).
If a program code corresponds to the line of the displayed source file, the disassembly line is displayed
next to the source line. In the disassembly line, an address label, a code data, and a disassembled
mnemonic are displayed (the starting position for display of the mnemonic can be adjusted by the tab
size setting value).
To execute online assembly, move the cursor to a mnemonic. The results of online assembly are also
reflected in the Memory window.
The contents displayed in the mixed display mode can be saved as a view file.
To set a source path
Set a source path under Source Path (source path specification area) in the Debugger Option dialog
box that is opened by selecting [Option] -> [Debugger Option] from the menu bar.
To change the display start position
Change the display start position in the Source Text move dialog box that is opened when right-click
menu -> [Move...] is selected in the Source window.
To display another source file
Select [File] -> [Open] from the menu bar and specify a file.
To specify the default extension of a source file
Set a source path under Default Extension (default extension specification area) in the Debugger
Option dialog box that is opened by selecting [Option] -> [Debugger Option] from the menu bar.
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To convert a symbol
Convert symbols in the Symbol To Address dialog box that is opened when right-click menu ->
[Symbol...] is selected in the Source window.
To specify the symbol of a start-up routine
Specify the symbol of a start-up routine under Startup Routine (start-up symbol setting area) in the
Debugger Option dialog box that is opened by selecting [Option] -> [Debugger Option...] from the
menu bar. If the setting in this area is wrong, the source file cannot be opened.
To set an opened file history
Set an opened file history under Open File History (open file history setting area) in the Debugger
Option dialog box that is opened by selecting [Option] -> [Debugger Option...] from the menu bar. The
number of a history display of the opened files can be specified in this area.
To set a beep sound to be issued upon break
Set the beep sound under Break Sound (beep sound specification area) in the Extended Option dialog
box that is opened by selecting [Option] -> [Extended Option...] from the menu bar.
To change the displayed font
Change the displayed font in the Font dialog box that can be opened by clicking the <Font...> button in
the Debugger Option dialog box that is opened when [Option] -> [Debugger Option...] is selected from
the menu bar.
To change the displayed tab size
The displayed tab size can be specified for each file extension under Tab Size (tab size setting area) in
the Debugger Option dialog box that is opened when [Option] -> [Debugger Option...] is selected from
the menu bar.
[Start From Here] function
This function is used to execute the user program from the line on which the cursor is placed.
Method
Move the cursor to the line from which the program is to be executed, and select right-click menu ->
[Start From Here].
[Come Here] function
This function is used to execute the user program to the line on which the cursor is placed (while the
user program is being executed in this mode, the break event currently set does not occur).
Method
Move the cursor to the line on which the break is to occur, and select right-click menu -> [Come Here].
Program counter setting function
This function is used to set the address of the line on which the cursor is placed to the program counter
(PC).
Method
Move the cursor to the line that is to be set to the PC, and select [Run] -> [Change PC] from the menu
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bar.
To change disassembled contents
To change the disassembled contents, move the cursor to the mnemonic field (the overwrite and
insertion modes are alternately selected by pressing the Insert key).
If an attempt is made to move the cursor to another line after the disassembled contents have been
changed in the mnemonic field, the new contents are checked. If the new contents are illegal. the code
data on the line where the contents have been changed is indicated as '*'. In this case, the new
contents are not written to memory even if the cursor is moved to another line.
The contents changed in the mnemonic field are written into the memory by pressing the Enter key.
When the Enter key is pressed, the new contents are checked and, if they are illegal, the code data on
the illegal line is indicated by '*'. If even one line is illegal, the new contents are not written into the
memory.
In this case, correct the contents. To discard the contents, press the ESC key. If the contents are
correct and if the Enter key is pressed, the contents are written into the memory, and then the cursor
moves to the next line in the mnemonic field, so that the data on the next line can be changed.
Watch function (referencing data value)
Data values can be displayed as follows:
To temporarily display a value
The following two methods can be used:
• Select (highlight) a character string and put the mouse cursor on it then the data value is displayed
(Balloon watch function).
• Select (highlight) a character string and click the <Quick...> button. The Quick Watch dialog box will
be opened to display the data value.
To trace the change of a data value
Register a variable or symbol to the Watch window in either of the following ways:
• Select (highlight) the character string whose data value is to be displayed, click the <Watch> button,
or drag the character string to the Watch window and register it to the window (Drag & drop function
(character string)).
• Select (highlight) the character string whose a data value is to be displayed and register the data
value from the Add Watch dialog box that is opened when right-click menu -> [Add Watch] is
selected.
To search in a source program
Use the Source Search dialog box that is opened by clicking the <Search...> button in the Source
window.
If the character string to be searched exists in the window, select that character string and click the
<Search...> button. The selected character string will be opened in the specified format.
To set a default breakpoint
Set a default breakpoint under On Mouse Click (default break selection area) in the Extended Option
dialog box that is opened when [Option] -> [Extended Option...] is selected from the menu bar. In this
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way, a default breakpoint that is assumed when the point mark area is clicked can be set.
Drag & drop function (line/address)
The line number or address selected and highlighted can be dragged to another window or area.
If the position of the line number or address selected in this area is dragged with the left mouse button,
the shape of the mouse cursor changes from an arrow to '-'. When the cursor is moved to the window
or area in which they can be dropped, the mouse cursor changes to 'OK'.
In the window in which the line number of the address has been dropped, an operation is performed on
the dropped address or the address that is obtained from the dropped line number. The operation to
be performed after dropping the line number or address differs, depending on the window or area in
which the line number or address has been dropped.
Table 7-14
Details of Drag & Drop Function (Line/Address)
Window/Area to Drop to
Operation After Drop
The Event Manager or the event
manager area in each various
event setting dialog box
Automatically creates an execution event condition by using
the dropped line number or address as an address condition.
Event condition names are automatically created as
Evt00001, Evt00002, and so on.
The address condition is set for the closest symbol in the
format of symbol name + offset value.
Condition setting area in each
various event setting dialog box
(other than address and data
setting areas)
Automatically creates an execution event condition by using
the dropped line number or address as an address condition.
The automatically created event condition is set in each
condition setting area in which the line number or address has
been dropped.
Event condition names are automatically created as
Evt00001, Evt00002, and so on.
The address condition is set for the closest symbol in the
format of symbol name + offset value.
Condition setting area in each
various event setting dialog box
(address and data setting areas)
The text of the dropped line number or address is set in the
area in which the line number or address has been dropped.
The address condition is set for the closest symbol in the
format of symbol name + offset value.
Caution
The various event setting dialog boxes includes the Event dialog box, Event Link dialog box,
and Break dialog box.
Drag & drop function (character string)
A selected text can be moved to another window or area by dragging and dropping.
1
If the selected text is dragged by using the left mouse button, the shape of the mouse cursor
changes from an arrow to '-'.
2
When the cursor is moved to the window or area in which the text can be dropped, the mouse
cursor changes to 'OK'.
The operation to be performed after dropping the text differs, depending on the window or area in
which the text has been dropped.
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Table 7-15
Details of Drag & Drop Function (Character String)
Window/Area to Drop to
Operation After Drop
The Event Manager or the event
manager area in each various
event setting dialog box
If the dropped text can be converted as a symbol into an
address value, an event condition in the Access status (all
access statuses) or Execute status is automatically created,
using the converted address value as an address condition.
Event condition names are automatically created as
Evt00001, Evt00002, and so on.
The address condition is set by the dropped text.
The relationship between the event condition to be created
and the symbol is as follows:
Symbol
Variable
Function
Symbol in the data section
Symbol in the code section
Other
Condition setting area in each
various event setting dialog box
(other than address and data
setting areas)
If the dropped text can be converted as a symbol into an
address value, an event condition in the Access status (all
access statuses) or Execute status is automatically created,
using the converted address value as an address condition.
The automatically created event condition is set in each
condition setting area in which the line number or address has
been dropped.
Event condition names are automatically created as
Evt00001, Evt00002, and so on.
The address condition is set by the dropped text.
The relationship between the event condition to be created
and the symbol is as follows:
Symbol
Variable
Function
Symbol in the data section
Symbol in the code section
Other
Status
Access(R/W)
Execute
Access(R/W)
Execute
Access(R/W)
Condition setting area in each
various event setting dialog box
(address and data setting areas)
The dropped text is set in the area.
Watch window
If the dropped text is recognizable as a symbol, the contents
of the symbol are displayed.
Caution
The various event setting dialog boxes includes the Event dialog box, Event Link dialog box,
and Break dialog box.
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Status
Access(R/W)
Execute
Access(R/W)
Execute
Access(R/W)
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Source Search dialog box
This dialog box is used to search for the character string in the Source window.
By setting each item and then clicking the <Find Next> button, searching can be started.
By clicking the <Set Find> button, the direction buttons ("<<" and ">>") in the Source windowcan be used
for the search.
Figure 7-23
Source Search Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
When Source window is displayed
• Click the <Search> button.
(or press Ctrl and G in that order).
• Select [View] -> [Search...]
(or press Alt+V, and S in that order).
Explanation of each area
The Source Search dialog box consists of the following areas:
(2) Match Case (search condition specification area)
(3) Direction (search direction specification area)
(4) File (search file specification area)
(1) Find What (search data specification area)
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(1)
Find What (search data specification area)
This area is used to specify the data to be searched.
In the default condition, the character string selected in the window that called this dialog box is
displayed. As necessary, input data from the keyboard to change the character string.
Up to 256 character string can be specified.
By displaying the input history, the contents previously input can be reused. Up to 16 input histories
can be recorded.
(2)
Match Case (search condition specification area)
This area is used to specify whether uppercase and lowercase characters are distinguished, before
searching is started.
(3)
Checked
Distinguished (default)
Not checked
Not distinguished
Direction (search direction specification area)
This area is used to specify the direction of the search.
(4)
Up
Forward search.
Searches data forward (upward on screen) from the current position of the
cursor.
Down
Backward search (default).
Searches data backward (downward on screen) from the current position of
the cursor.
File (search file specification area)
This area is used to specify the file to be searched.
If no file is specified, searching is executed in the window that called this dialog box.
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Function buttons
Find Next
Searches the specified data in accordance with a given condition.
If the specified character string is found as a result of a search, it is highlighted.
To continue searching, click this button again.
Set Find
Sets the specified condition as the search condition and closes this dialog box.
Stop
(during search)
Stops searching.
Cancel
Closes this dialog box.
This button is displayed as the <Stop> button while data is being searched.
Browse...
Opens Browse dialog box.
Help
Opens the Help window.
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Assemble window
This window is used to disassemble and display programs. It is also used to execute online assembly.
To execute online assembly, move the cursor to a mnemonic. The results of online assembly are also
reflected in the Memory window.
The Assemble window has two statuses: Active Status and Static Status.
Figure 7-24 Assemble Window
This section explains the following items:
• Opening
• Explanation of each area
• Functions often used (right-click menu)
• Function buttons
• Related operations
Concerning display
• To change the display start position
• To change the displayed offset and register name
Concerning operation
• [Start From Here] function
• [Come Here] function
• Program counter setting function
• Jump Function
• To change disassembled contents
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• Watch function (referencing data value)
• To search in the Assemble window
• Drag & drop function (line/address)
• Drag & drop function (character string)
Opening
This window can be opened as follows:
• Click the Asm button.
• Select [Browse] -> [Assemble] from the menu bar
(or press Alt+B, and A in that order).
• Select [Jump] -> [Assemble] from the menu bar
(or press Alt+J and A in that order, or press Ctrl+D).
Explanation of each area
The Assemble window consists of the following areas:
(2) Current PC mark area
(3) Address specification area
(4) Disassemble display area
(1) Point mark area
(1)
Point mark area
This area is displayed the Breakpoint setting/deletion function and the Event setting status.
(2)
Current PC mark area
The mark '>', which indicates the current PC value (PC register value), is displayed in this area.
By double-clicking the current PC mark area, the program can be executed up to a specified line.
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(3)
Address specification area
This area displays the disassembly start address. When this area is clicked, an address highlighted
and selected.
This area has the Drag & drop function (line/address).
(4)
Disassemble display area
This area displays the labels and code data of addresses, and disassembled mnemonics.
The current PC line and breakpoint setting line are displayed in different colors for emphasis.
The disassembled mnemonics displayed in the mnemonic field can be changed (refer to "To change
disassembled contents").
If the number of new instruction bytes is less than the number of previous instruction bytes as a result
of changing, as many 'NOP' instructions as necessary are inserted. If the number of new instruction
bytes is more than the number of previous instruction bytes, the next instruction is overwritten. In this
case also, as many 'NOP' instructions as necessary are inserted. The same applies to instructions
that straddle over source lines.
In this area, the following functions can be used on the line or address on which the cursor is placed
(start address of program code):
-> [Start From Here] function
-> [Come Here] function
-> Program counter setting function
-> Jump Function
A character string selected in this area can be dragged and dropped in another window or dialog box
(refer to "Drag & drop function (character string)").
Functions often used (right-click menu)
In this window, functions that are often used can be selected from the menu that is displayed by clicking
the right mouse button. In this way, the same function can be used more easily than with the normal
procedure.
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Move...
Moves the display position.
Opens the Address move dialog box.
Add Watch...
Adds the specified data to the Watch window.
Opens the Add Watch dialog box.
Symbol...
Displays the address of the specified variable or function, or the value of the
specified symbol.
Opens the Symbol To Address dialog box.
Come Here
Executes the program from the current PC to the cursor position.
Change PC
Sets the address at the cursor position to the PC.
Break Point
Sets or deletes a breakpoint at the cursor position.
Remark: Breaks before execution (B) are set with priority.
Software Break Point
Sets or cancels a software break point at the cursor position.
Source Text
Displays the corresponding source text and source line, using the data value
at the cursor position as the jump destination address.
If no line information exists at the jump destination address, however, you
cannot jump.
Opens the Source window.
If an active Source window is open, that window is displayed in the forefront
(so that it can be manipulated).
Memory
Displays the memory contents starting from the jump destination address
specified by the data value at the cursor position.
Opens the Memory window.
If an active Memory window is open, that window is displayed in the forefront
(so that it can be manipulated).
Function buttons
Search...
Opens the Assemble Search dialog box and searches for a character string of
mnemonics.
If a character string is selected in the disassemble display area, the Assemble
Search dialog box is opened to search for the character string. If no character
string is selected, the Assemble Search dialog box is opened with nothing
specified to be searched.
Specify a search method in the Assemble Search dialog box. The result of search
is highlighted in the Assemble window.
This is the same operation as selecting [View] -> [Search...] from the menu bar.
<<
Searches forward (upward on screen) for the contents that satisfy the search
condition set in the Assemble Search dialog box, starting from the address at the
cursor position.
This button is displayed as the <Stop> button during a search.
>>
Searches backward (downward on screen) for the contents that satisfy the search
condition set in the Assemble Search dialog box, starting from the address at the
cursor position.
This button is displayed as the <Stop> button during a search.
Stop
(during search)
Stops searching.
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Watch
Adds the symbols selected in the disassemble display area to the Watch window.
If the Watch window is not opened, it is opened.
If no text is selected in the disassemble display area, the Watch window is only
opened.
This is the same operation as selecting [View] -> [View Watch] from the menu bar.
Quick...
Temporarily displays the contents, such as symbols, selected in the disassemble
display area on the Quick Watch dialog box. Opens the Quick Watch dialog box.
If no text is selected in the disassemble display area, the Quick Watch dialog box
is only opened.
This is the same operation as selecting [View] -> [Quick Watch...] from the menu
bar.
Refresh
Updates the contents of the window with the latest data.
Close
Closes this window.
Related operations
To change the display start position
Change the display start position in the Address move dialog box, which is opened when right-click
menu -> [Move...] is selected in the Assemble window.
To change the displayed offset and register name
Change the display offset or register name under DisAssemble (offset display setting area) in the
Debugger Option dialog box that is opened when [Option] -> [Debugger Option...] is selected from the
menu bar. A function name or an absolute name can be selected as a register name.
To search in the Assemble window
Use the Assemble Search dialog box, which can be opened by clicking the <Search...> button in the
Assemble window. If the character string to be searched is existed in the window, select that character
string and click the <Search...> button. The selected character string is opened in the specified format.
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Assemble Search dialog box
This dialog box is used to search the contents of Assemble window.
Successive character strings included in an input character string and disassembler character string are
compared as one blank character.
By setting each item and then clicking the <Find Next> button, searching can be started.
By clicking the <Set Find> button, the direction buttons ("<<" and ">>") in the Assemble windowcan be
used for the search.
Figure 7-25 Assemble Search Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
When Assemble windowis the current window
• Click the <Search> button.
(or press Ctrl+G).
• Select [View] -> [Search...]
(or press Alt+V, and S in that order).
Explanation of each area
The Assemble Search dialog box consists of the following areas:
(2) Match Case (search condition specification area)
(3) Scan Whole Region (search condition specification area)
(4) Direction (search direction specification area)
(1) Find What (search data specification area)
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(5) Address (search range specification area)
(1)
Find What (search data specification area)
This area is used to specify the data to be searched.
In the default condition, the character string selected in the window that called this dialog box is
displayed. As necessary, input data from the keyboard to change the character string.
Up to 256 character string can be specified.
By displaying the input history, the contents previously input can be reused. Up to 16 input histories
can be recorded.
(2)
Match Case (search condition specification area)
This area is used to specify whether uppercase and lowercase characters are distinguished, before
searching is started.
(3)
Checked
Distinguished (default)
Not checked
Not distinguished
Scan Whole Region (search condition specification area)
This area is used to specify whether the specified range is fully searched or not.
(4)
Checked
Searches the entire range.
Not checked
Searches the remaining part of the range (default)
Direction (search direction specification area)
This area is used to specify the direction of the search.
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Up
Forward search.
Searches data forward (upward on screen) from the current position
of the cursor.
Down
Backward search (default).
Searches data backward (downward on screen) from the current
position of the cursor.
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(5)
Address (search range specification area)
This area is used to specify the address to be searched.
An address can be also specified by a symbol or expression (refer to "Table 7-10 Specifying
Symbols"). The default radix for inputting a numeric value is hexadecimal.
Function buttons
Find Next
Searches the specified data in accordance with a given condition.
If the specified character string is found as a result of a search, it is highlighted.
To continue searching, click this button again.
Set Find
Sets the specified condition as the search condition and closes this dialog box.
Stop
(during search)
Stops searching.
Cancel
Closes this dialog box.
This button is displayed as the <Stop> button while data is being searched.
Help
Opens the Help window.
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Memory window
This window is used to display and change the memory contents.
The display start position when the Memory window is opened is as follows:
First time
Display starts from the first address of the RAM sampling area, if the
RAM sampling function is enabled.
If it is disable, display starts from the first address of internal RAM area.
Second and subsequent
times
Display starts from the address at which an active status window was
closed
(if an active status window has never been closed, display starts from
the first display start position)
（
Even while the program is being executed, any 1 KB in the internal RAM area the display range set
）
in the Extended Option dialog box can be displayed.
The Memory window has two statuses: Active Status and Static Status.
Figure 7-26 Memory Window
This section explains the following items:
• Opening
• Explanation of each area
• Functions often used (right-click menu)
• Function buttons
• Related operations
• To change the memory contents
• To change the display start position
• To search in the Memory window
• To display ASCII characters
• To initialize the memory contents with a specified code
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• To copy the memory contents
• To compare the memory contents
• To verify and check a memory write
• To change the memory contents during program execution (DMM function)
Opening
This window can be opened as follows:
• Click the Mem button.
• Select [Browse] -> [Memory...] from the menu bar
(or press Alt+B, and M in that order).
• Select [Jump] -> [Memory...] from the menu bar
(or press Alt+J, and M in that order).
Explanation of each area
The Memory window consists of the following areas:
(2) +0 +1 +2....(memory display area)
(3) 0 1 2 3.... (ASCII display area)
(1) Addr (address display area)
(1)
Addr (address display area)
This area displays memory addresses.
(2)
+0 +1 +2....(memory display area)
This area is used to display and change the memory contents.
Data into which the current memory contents are to be changed is displayed in red and is actually
written to the target memory when the Enter key is pressed. The contents (displayed in red) can be
canceled by the ESC key. Up to 256 bytes can be specified at one time.
This area is also used as a jump pointer of the jump function.
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(3)
0 1 2 3.... (ASCII display area)
This area is used to display and change the memory contents in ASCII characters.
This area is displayed when right-click menu -> [Ascii] is selected. Display of this area can be turned
on/off by this menu item.
Data can be changed in this area in the same manner as in the memory display area.
This area is also used as a jump pointer of the jump function.
Functions often used (right-click menu)
In this window, functions that are often used can be selected from the menu that is displayed by clicking
the right mouse button. In this way, the same function can be used more easily than with the normal
procedure.
Move...
Moves the display position.
Opens the Address move dialog box.
Bin
Displays binary numbers.
Oct
Displays octal numbers.
Dec
Displays decimal numbers.
Hex
Displays hexadecimal numbers (default).
Nibble
Displays in 4-bit units.
Byte
Displays in 8-bit units (default).
Half word
Displays in 16-bit units.
Word
Displays in 32-bit units.
Ascii
Turns on/off display of ASCII characters.
Checked: Displayed
Not checked: No display (default)
Function buttons
Search...
134
Opens the Memory Search dialog box and searches for character strings from
the displayed memory contents, or memory contents.
Selected data (a memory value) is displayed in the Memory Search dialog box
as data to be searched. If the Memory Search dialog box is opened without
data specified, specify data from the keyboard.
The result of the search is highlighted in the Memory window.
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<<
Searches the memory contents satisfying the search condition set in the
Memory Search dialog box, forward (upward on screen) from the address at the
cursor position.
This button is displayed as the <Stop> button during a search.
>>
Searches the memory contents satisfying the search condition set in the
Memory Search dialog box, backward (downward on screen) from the address
at the cursor position.
This button is displayed as the <Stop> button during a search.
Stop
(during search)
Stops searching.
Refresh
Updates the contents of the window with the latest data.
Modify...
Opens the DMM dialog box.
Close
Closes this window.
Related operations
To change the memory contents
To change the memory contents, move the cursor to the memory display area or ASCII display area in
the window, and write data directly from the keyboard. The amount of memory contents that can be
changed at one time is 256 bytes or less. To set the change, press the return key. To cancel the
change, press the ESC key.
To change the display start position
Use the Address move dialog box, which can be opened by selecting right-click menu -> [Move...] in
the Memory window.
To search in the Memory window
Use the Memory Search dialog box, which can be opened by clicking the <Search...> button in the
Memory window. If the character string to be searched exists in the window, select that character
string and click the <Search...> button. The selected character string is opened in the specified format.
Non-mapped, peripheral I/O register, and I/O protect areas are not searched.
To display ASCII characters
The memory contents are displayed in ASCII characters when right-click menu -> [Ascii] is selected in
the Memory window.
To turn off display of ASCII characters, select [Ascii] again to remove the check mark.
To initialize the memory contents with a specified code
Initialize the memory contents with a specified code in the Memory Fill dialog box, which can be
opened by selecting [Edit] -> [Memory] -> [Initialize] from the menu bar.
If verify check is enabled in the Extended Option dialog box, verify check is executed after initialization.
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To copy the memory contents
Copy the memory contents in the Memory Copy dialog box, which can be opened by selecting [Edit] ->
[Memory] -> [Copy] from the menu bar.
If verify check is enabled in the Extended Option dialog box, verify check is executed after copy.
To compare the memory contents
Compare the memory contents in the Memory Compare dialog box, which can be opened by selecting
[Edit] -> [Memory] -> [Compare] from the menu bar.
If a difference is found as a result of comparison, the Memory Compare Result dialog box is opened
and the details are displayed in this dialog box.
To verify and check a memory write
Use the Extended Option dialog box, which is opened by selecting [Option] -> [Extended Option] from
the menu bar. To execute a verify check, check the [Verify] check box.
To change the memory contents during program execution (DMM function)
Set addresses and data for DMM (Dynamic Memory Modification) in the DMM dialog box, which can
be opened by selecting [Edit] -> [Memory] -> [Modify] from the menu bar.
Nothing can be written to the internal ROM and internal flash memory.
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Memory Search dialog box
This dialog box is used to search the memory contents of the part of Memory window at which the cursor
is located.
If the cursor is in the memory display area, the memory display area is searched for specified data, which
is assumed to be a binary data string. If the cursor is in the ASCII display area, the ASCII display area is
searched for specified data, which is assumed to be an ASCII character string.
By setting each item and then clicking the <Find Next> button, searching can be started.
By clicking the <Set Find> button, the direction buttons ("<<" and ">>") in the Memory window can be
used for the search.
Non-mapped, peripheral I/O register, and I/O protect areas are not searched.
Figure 7-27
Memory Search Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
When Memory window is the current window
• Click the <Search> button.
(or press Ctrl+G).
• Select [View] -> [Search...]
(or press Alt+V, and S in that order).
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Explanation of each area
The Memory Search dialog box consists of the following areas:
(2) Unit (search condition specification area)
(3) Scan Whole Region (search condition specification area)
(4) Direction (search direction specification area)
(5) Address (search range specification area)
(1) Find What (search data specification area)
(1)
Find What (search data specification area)
This area is used to specify the data to be searched.
In the default condition, the character string selected in the window that called this dialog box is
displayed. As necessary, input data from the keyboard to change the character string.
When searching the memory display area, up to 16 data items can be specified. Delimit each data
with a "blank character". When searching the ASCII display area, data of up to 256 characters can be
specified. A "blank character" in the data is treated as a blank character.
By displaying the input history, the contents previously input can be reused. Up to 16 input histories
can be recorded.
(2)
Unit (search condition specification area)
This area is used to specify the number of bits of the data to be searched in the memory display area.
(3)
Byte
Searches the data as 8-bit data (default).
Half Word
Searches the data as 16-bit data.
Word
Searches the data as 32-bit data.
Scan Whole Region (search condition specification area)
This area is used to specify whether the specified range is fully searched or not.
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Checked
Searches the entire range.
Not checked
Searches the remaining part of the range (default)
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(4)
Direction (search direction specification area)
This area is used to specify the direction of the search.
(5)
Up
Forward search.
Searches data forward (upward on screen) from the current position of
the cursor.
Down
Backward search (default).
Searches data backward (downward on screen) from the current
position of the cursor.
Address (search range specification area)
This area is used to specify the address to be searched.
An address can be also specified by a symbol or expression (refer to "Table 7-10 Specifying
Symbols"). The default radix for inputting a numeric value is hexadecimal.
Function buttons
Find Next
Searches the specified data in accordance with a given condition.
If the specified character string is found as a result of a search, it is highlighted.
To continue searching, click this button again.
Set Find
Sets the specified condition as the search condition and closes this dialog box.
Stop
(during search)
Stops searching.
Cancel
Closes this dialog box.
This button is displayed as the <Stop> button while data is being searched.
Help
Opens the Help window.
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Memory Fill dialog box
This dialog box is used to initialize the memory contents in the Memory window with specified codes.
Figure 7-28 Memory Fill Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [Edit] -> [Memory] -> [Fill] from the menu bar.
(or press Alt+E, M and F in that order).
Explanation of each area
The Memory Fill dialog box consists of the following areas:
(2) fill code (data specification area)
(1) Address (address range specification area)
(1)
Address (address range specification area)
This area is used to specify the memory address range whose contents are to be initialized.
An address can be also specified by a symbol or expression (refer to "Table 7-10 Specifying
Symbols"). The default radix for inputting a numeric value is hexadecimal.
Input the first address to be initialized and then the last address to be initialized.
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(2)
fill code (data specification area)
This area is used to specify the data with which the memory contents are to be initialized.
Up to 16 binary data strings (byte data strings) can be specified.
Delimit each data with a "blank character".
Function buttons
OK
Initializes the memory.
Stop
(during initialization)
Stops initialization.
While initialization is in progress, the <Cancel> button is replaced by the
<Stop> button.
Cancel
Closes this dialog box.
While memory contents are being initialized, this button is replaced by the
<Stop> button.
Restore
Restores the input data to the original status.
Help
Opens the Help window.
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Memory Copy dialog box
This dialog box is used to copy the memory contents in the Memory window.
Figure 7-29
Memory Copy Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [Edit] -> [Memory] -> [Copy] from the menu bar.
(or press Alt+E, M and C in that order).
Explanation of each area
The Memory Copy dialog box consists of the following area:
(1) Address (address range specification area)
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(1)
Address (address range specification area)
This area is used to specify the copy source and copy destination addresses.
An address can be also specified by a symbol or expression (refer to "Table 7-10 Specifying
Symbols"). The default radix for inputting a numeric value is hexadecimal.
From
Specify the address range of the copy source.
Input the first address of the copy source and then the end address.
To
Specify the first address of the copy destination.
Function buttons
OK
Copies the memory.
Stop
(during copying)
Stops copying.
While copying is in progress, the <Cancel> button is replaced by the <Stop>
button.
Cancel
Closes this dialog box.
While copying is in progress, this button is replaced by the <Stop> button.
Restore
Restores the input data to the original status.
Help
Opens the Help window.
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Memory Compare dialog box
This dialog box is used to compare the memory contents in the Memory window.
Figure 7-30
Memory Compare Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [Edit] -> [Memory] -> [Compare] from the menu bar.
(or press Alt+E, M and P in that order).
Explanation of each area
The Memory Compare dialog box consists of the following area:
(1) Address (comparison range specification area)
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(1)
Address (comparison range specification area)
This area is used to specify the comparison source address and comparison destination address.
An address can be also specified by a symbol or expression (refer to "Table 7-10 Specifying
Symbols"). The default radix for inputting a numeric value is hexadecimal.
Mem1
Specify the address range of the comparison source.
Input the first address of the comparison source and then the end address.
Mem2
Specify the first address of the comparison destination.
Function buttons
OK
Compares the memory.
If no difference is found as a result of comparison, a confirmation dialog box is
displayed. If a difference is found, Memory Compare Result dialog box is
opened.
Figure 7-31 Confirmation Dialog Box
Clicking the <OK> button ends memory comparison.
Stop
(during comparison)
Stops memory comparison.
While comparison is in progress, the <Cancel> button is replaced by the
<Stop> button.
Cancel
Closes this dialog box.
While comparison is in progress, this button is replaced by the <Stop> button.
Restore
Restores the input data to the original status.
Help
Opens the Help window.
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Memory Compare Result dialog box
Displays the result of comparing the memory.
This dialog box is displayed if any difference is found in the memory contents when the memory has been
compared in Memory Compare dialog box.
Figure 7-32
Memory Compare Result Dialog Box
This section explains the following items:
• Explanation of each area
• Function buttons
Explanation of each area
The Memory Compare Result dialog box consists of the following area:
(1) Mem1, Mem2 (comparison result display area)
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(1)
Mem1, Mem2 (comparison result display area)
This area displays the results of comparing the memory. Only differences that have been found as a
result of comparison are displayed.
Mem1 Addr
Displays a comparison source address in which a difference has been found.
Memory
Displays the data in which a difference has been found.
Left: Comparison source data
Right: Comparison destination data
Mem2 Addr
Displays the comparison destination address at which a difference has been
found.
Function buttons
Close
Closes this dialog box.
Help
Opens the Help window.
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DMM dialog box
This dialog box is used to set addresses and data for DMM (Dynamic Memory Modification).
DMM is used to rewrite the memory contents while the user program is being executed.
Because this function is implemented by software emulation, however, the user program under execution
is temporarily stopped and then executed again.
Caution1
Nothing can be written to the internal flash memory, during user program execution.
Caution2
The following points must be noted when using the DMM function.
- If data is written to an address for which a software break is set, the program may not run
correctly.
- If the program is stopped immediately before rewriting the memory because a break event is
generated, the generated break event is invalid because program execution is resumed,
regardless of the break event.
- Verify check is always invalid. Even if writing has failed, a verify error is not generated.
Figure 7-33 DMM Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [Edit] -> [Memory] -> [Modify] from the menu bar.
(or press Alt+E, M and M in that order).
• Click the <Modify> button in the Memory window.
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Explanation of each area
The DMM dialog box consists of the following areas:
(2) Data (data setting area)
(3) Data Size (data size setting area)
(1) Address (address setting area)
(1)
Address (address setting area)
This area is used to specify the address to which data is to be written.
An address can be also specified by a symbol or expression (refer to "Table 7-10 Specifying
Symbols"). The default radix for inputting a numeric value is hexadecimal.
(2)
Data (data setting area)
This area is used to specify the data to be written to the memory address specified in Address.
One binary data string can be specified at one time. Specify the data size in Data Size. Specify the
data size in Data Size. The default radix for inputting a numeric value is hexadecimal.
(3)
Data Size (data size setting area)
This area is used to specify the size of the data to be written.
Byte
Writes data specified in Data as 8-bit data.
Half Word
Writes data specified in Data as 16-bit data.
Word
Writes data specified in Data as 32-bit data.
Function buttons
OK
Writes the data.
Cancel
Closes this dialog box.
Restore
Restores the input data to the original status.
Help
Opens the Help window.
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Watch window
This window is used to display and change specified data.
The result of updating and rewriting data in this window will be reflected in the Memory window.
This window can also display wide-ranging data (such as global variables and public symbols) in real time
even during program execution, in the same way as the Memory window.
To set a breakpoint for read/write access to a variable can be performed by a single action from the menu
that is displayed by clicking the right mouse button.
Caution
If a local variable and a global variable exist with the same name, the local variable takes
priority.
Figure 7-34
Watch Window
This section explains the following items:
• Opening
• Explanation of each area
• Functions often used (right-click menu)
• Function buttons
• Related operations
• To add/delete displayed data (variable)
• To change data on the selected line
• To temporarily display a data (variable) value
• To display/change a local variable value
• To set a breakpoint for read/write access to a variable
• To change displayed radix/size
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Opening
This window can be opened as follows:
• Click the Wch button.
Select [Browse] -> [Watch] from the menu bar,
(or press Alt+B, and W in that order).
Select data in the Source window or Assemble window,
• Select [View] -> [View Watch] from the menu bar,
(or press Alt+ V, and I in that order),
or click the <Watch> button.
In the Quick Watch dialog box or Add Watch dialog box dialog box,
• Click the <Add> button.
Explanation of each area
The Watch window consists of the following areas:
(2) Right field (data value display/setting area)
(1) Left field (symbol name display area)
(1)
Left field (symbol name display area)
This area is used to display variable names, symbol names and types, and tag names of structures or
unions. Refer to "Name (symbol specification area)" in the Add Watch dialog box for details on the
displayed contents.
'+' is prefixed to the displayed arrays, pointer variables, and structures or unions. These variables are
expanded and displayed as follows when they are double-clicked:
Array
All the elements of the variable are displayed in accordance with the type
of the array variable.
Pointer variable
The data indicated by the pointer is displayed.
Structure/union
All the members of the structure/union are displayed in accordance with
the type of the member variable.
If a structure or union is defined in the structure or union, the structure
name or union name of the internal structure or union is also displayed.
The internal structure or union can be also expanded by using '+'.
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'+' of the variable that has been expanded and displayed changes to '-'. If the variable is doubleclicked in this status, the expanded display is canceled. Expanded display can be also specified or
canceled by selecting a variable with the arrow keys and then pressing the Enter key.
If an access breakpoint is set for a variable or a symbol in the Watch window, the symbol name display
area is highlighted in gold.
Reference If an array has too many variables and takes too long to expand, a warning message is
displayed.
(2)
Right field (data value display/setting area)
This area is used to display and change data values.
A value is updated when execution is stopped. To save a value, select [File ] -> [Save As...] from the
menu bar when the Save window is the current window. This area is blank if getting data has failed.
'?' is displayed for data that has been invalidated because of a change in the scope or optimized
compiling. The contents of the change are written into the target memory when the Enter key is
pressed. The previous value can be canceled by the ESC key.
The display format is as follows:
Table 7-16 Data Display Format (Watch-Related)
Display Data
Contents
Integer
Hexadecimal (0xxxxx)
Decimal (xxxx)
Octal (0xxxx)
Binary (0bxxxx)
Enumeration type
Member name
If scope is specified
Displayed in accordance with specified scope
Floating-point type
Single precision/double precision supported
The input/display format is as follows:
[ + | - ] inf
[ + | - ] nan
[ + | - ] integer e [ + | - ]exponent
[ + | - ] integer.fraction [e [ + | - ]exponent
The size and radix of a data value can be specified on the [View] menu for each variable.
However, the display size cannot be selected if the display size is fixed, such as for variables in C or bit
symbols or registers of the assembler.
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If [View] -> [Adaptive] or [View] -> [Proper] from the menu bar is selected, the size and radix specified
in the Debugger Option dialog box are used for display (refer to "To change displayed radix/size").
Functions often used (right-click menu)
In this window, functions that are often used can be selected from the menu that is displayed by clicking
the right mouse button. In this way, the same function can be used more easily than with the normal
procedure.
Break when Access
to this Variable
Creates a break event that occurs if the selected variable is accessed for
read/write.
Break when Write to
this Variable
Creates a break event that occurs if the selected variable is accessed for
write.
Break when Read
from this Variable
Creates a break event that occurs if the selected variable is accessed for
read.
Clear
Deletes the break event corresponding to the selected variable.
Event?
Displays the event information of the line at the cursor position or the
selected variable.
If an event is set, Event dialog box is opened.
Change Watch...
Changes the selected data.
Delete Watch
Deletes the selected watch point from the window.
Bin
Displays the selected line in binary numbers.
Oct
Displays the selected line in octal numbers.
Dec
Displays the selected line in decimal numbers.
Hex
Displays the selected line in hexadecimal numbers.
String
Displays the selected line as a character string.
Proper
Displays the selected line as the default value of each variable.
Symbols are displayed in accordance with the setting of Debugger Option
dialog box (default).
Byte
Displays the selected line in 8-bit units.
Half Word
Displays the selected line in 16-bit units.
Word
Displays the selected line in 32-bit units.
Adaptive
Displays the selected line as the default value of each variable.
Only this item is valid for a symbol in C language.
Symbols in assembly language are displayed in accordance with the setting
of Debugger Option dialog box (default).
Up
Moves the selected line one line up.
Down
Moves the selected line one line down.
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Function buttons
Add...
Opens the Add Watch dialog box.
If data is specified and the <Add...> button is clicked in the Add Watch dialog
box, the specified data is added to the Watch window.
Delete
Deletes the specified data from the Watch window.
The DEL key performs the same operation.
Up
Moves the selected data one line up.
Down
Moves the selected data one line down.
Refresh
Updates the contents of the window with the latest data.
Close
Closes this window.
Related operations
To add/delete displayed data (variable)
Addition method (any of the following)
• Select a variable name or symbol name and click the <Watch> button in the Source window or
Assemble window.
• Select a variable name or symbol name in the Source window or Assemble window, and drag it to
the Watch window.
• Specify a variable name or symbol name and click the <Add> button in the Quick Watch dialog box
or Add Watch dialog box.
• Select a variable name or symbol name and select [View] menu -> [Add Watch...] in the Source
window or Assemble window.
Deletion method
• Click a variable name or symbol name (two or more variable or symbol names can be selected
using the Shift or Ctrl key), and click the <Delete> button. A line with an expanded hierarchy, such
as the elements of an array, and members of structures and unions cannot be changed.
To change data on the selected line
To change data (variables), select a line to be changed in the Watch window and select right-click
menu -> [Change Watch...]. The Change Watch dialog box will be opened to change the data.
A line with an expanded hierarchy, such as the elements of an array, and members of structures and
unions cannot be deleted.
To temporarily display a data (variable) value
A data (variable) value can be temporarily displayed in the following two ways:
To display using the balloon watch function
Select data (a variable name) in the Source window or Assemble window. Then place the mouse
cursor on the selected character string. The value of the selected data will be displayed.
To display in the Quick Watch dialog box
Select data (a variable name) in the Source window or Assemble window. Then click the <Quick...>
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button. The value of the selected data will be displayed in the Quick Watch dialog box.
To display/change a local variable value
A local variable value can be checked or changed in the Local Variable window, which is opened when
the Loc button is clicked.
In this window, the local variable in the current function is automatically displayed and the displayed
variable cannot be added or deleted.
To change a local variable value, move the cursor to the local variable value display/changing area on
the window and write a value in this area directly from the keyboard.
To determine the displayed contents, use the Enter key. To cancel, use the ESC key.
To set a breakpoint for read/write access to a variable
Select a variable in the Watch window and select [Break when Access to this Variable], [Break when
Write to this Variable] or [Break when Read from this Variable] from the right-click menu. In this way, a
hardware break event will be created in the valid status in accordance with the selected item.
Whether the event has been correctly created can be confirmed on the Event Manager.
To change displayed radix/size
Changing each data (variable) at any time
Select a data (variable) name to be changed in the Watch window or Quick Watch dialog box, and
select the radix and size from the right-click menu.
Specifying default condition
Adaptive (when display size is specified) or Proper (when display radix is specified) for watching a
symbol that specifies a default value can be set as the default assumption.
This is done in the Watch Default area of the Debugger Option dialog box, which is opened when
[Option] -> [Debugger Option...] is selected from the menu bar.
The size specified under Size is displayed when Adaptive is specified, and the radix specified under
Radix is displayed when Proper is specified.
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Quick Watch dialog box
This dialog box is used to temporarily display or change specified data.
Figure 7-35
Quick Watch Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [View] -> [Quick Watch...]
(or press Alt+V, and Q in that order).
• Click the <Quick...> button in Source window.
(or press Ctrl+W).
• Click the <Quick...> button in Assemble window.
(or press Ctrl+W).
Explanation of each area
The Quick Watch dialog box consists of the following areas:
(2) Symbol name display area
(3) Data value display/setting area
(4) Display radix selection area (upper left field)
(5) Display size selection area (second upper left field)
(6) Number (display number specification area)
(1) Name (symbol specification area)
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(1)
Name (symbol specification area)
This area is used to specify the data to be displayed.
In the default condition, the character string selected in the window that called this dialog box is
displayed. As necessary, input data from the keyboard to change the character string.
By displaying the input history, the contents previously input can be reused. Up to 16 input histories
can be recorded.
If the contents of Name have been changed, the data specified in Name can be displayed in the field
below by clicking the <View> button.
(2)
Symbol name display area
This area is used to display the variable name and the symbol name.
The displayed contents are the same as those of Name (symbol specification area) in the Add Watch
dialog box.
(3)
Data value display/setting area
This area is used to display and change data values. The displayed contents and display method are
the same as those of Watch window.
The displayed contents are the same as those of Right field (data value display/setting area) in the
Watch window.
(4)
Display radix selection area (upper left field)
This area is used to select the display radix.
The display radix of the data name selected in the symbol name display area will be changed.
Proper
Variable
The default value of each variable is displayed.
Symbol
Displays data with the radix set in Debugger Option dialog box.
Hex
Displays data in hexadecimal numbers (0xxxxx)
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(5)
Dec
Displays data in decimal numbers (xxxx)
Oct
Displays data in octal numbers (0xxxx)
Bin
Displays data in binary numbers (0bxxxx)
String
Displays character strings.
Display size selection area (second upper left field)
This area is used to select the display size.
The display size of the data selected in the symbol name display area will be changed.
If the display size is fixed, such as when a variable in C or register is to be displayed, it cannot be
changed.
(6)
Adaptive
Variable
The default value of each variable is displayed.
Symbol
Displays data with the size set in Debugger Option dialog box.
Byte
Displays data in 8 bits.
Half Word
Displays data in 16 bits.
Word
Displays data in 32 bits.
Number (display number specification area)
This area is used to specify the number of data to be displayed.
Specify blank or a number of 1 to 256.
If this area is blank, data is displayed as a simple variable.
If a number of 1 or more is specified, data is displayed as an array variable.
If an array variable is displayed, '+' is prefixed to the data. By double-clicking this '+', all the elements
of the data are expanded and displayed in accordance with the type of the data ('-' is prefixed to the
expanded data. If this '-' is double-clicked, the expanded display is canceled).
If the number of data to be displayed is fixed, such as when a variable in C or register is to be
displayed, the specified number of data is invalid.
Function buttons
158
View
Displays the data specified in Name in the field below.
Add
Displays the data specified in Name to the Watch window.
Close
Closes this dialog box.
Data that has not actually been written to the target will be canceled.
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Add Watch dialog box
This dialog box is used to register data to be displayed in the Watch window.
Multiple data with the same symbol name can be registered.
Figure 7-36
Add Watch Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [View] -> [Add Watch...] from the menu bar
(or press Alt+V, and W in that order).
• Click the <Add> button in Watch window.
Explanation of each area
The Add Watch dialog box consists of the following areas:
(2) Radix (display radix selection area)
(3) Size (display size specification area)
(4) Number (display number specification area)
(1) Name (symbol specification area)
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(1)
Name (symbol specification area)
This area is used to specify data to be added to the Watch window.
In the default condition, the character string selected in the window that called this dialog box is
displayed. As necessary, input data from the keyboard to change the character string. This area is
blank if no character string is selected.
By displaying the input history, the contents previously input can be reused. Up to 16 input histories
can be recorded.
The format in which a variable can be input and how a variable is handled when a scope is specified
are as follows:
• Variable Name
Variable Name
Variable Name
Variable expression[Constant value | Variable Name]
Elements of array
Variable expression. Member name
Entity members of structure/union
Variable expression -> Member name
Members of structure/union indicated by
pointer
*Variable expression
Value of pointer variable
&Variable expression
Address where variable is located
• Register name
• IOR name, IOR bit name
• Label and address of immediate value
• Register name.bit
• Label name.bit , address of immediate value.bit
• Specification of scope
Table 7-17
Scope Specification
160
How a Variable Is Handled When a Scope Is Specified
Program name
File name
Function name
Variable
Name
prog$file#func#var
prog
file
func
var
prog$file#var
prog
file
Global
var
prog$func#var
prog
Global
func
var
prog$var
prog
Global
Global
var
file#func#var
Current
file
func
var
file#var
Current
file
Global
var
func#var
Current
Current
func
var
var
Current
Current
Current
var
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(2)
Radix (display radix selection area)
This area is used to change the radix of the data to be displayed.
(3)
Proper
Variable
The default value of each variable is displayed.
Symbol
Displays data with the radix set in Debugger Option dialog box.
Hex
Displays data in hexadecimal numbers (0xxxxx)
Dec
Displays data in decimal numbers (xxxx)
Oct
Displays data in octal numbers (0xxxx)
Bin
Displays data in binary numbers (0bxxxx)
String
Displays character strings.
Size (display size specification area)
This area is used to change the size of data to be displayed.
If the display size is fixed, such as when a variable in C or a bit symbol or register of the assembler is
to be displayed, it cannot be changed.
(4)
Adaptive
Variable
The default value of each variable is displayed.
Symbol
Displays data with the size set in Debugger Option dialog box.
Byte
Displays data in 8 bits.
Half Word
Displays data in 16 bits.
Word
Displays data in 32 bits.
Number (display number specification area)
This area is used to specify the number of data to be displayed.
Specify blank or a number of 1 to 256.
If this area is blank, data is displayed in Watch window as a simple variable.
If a number of 1 or more is specified, data is displayed in the Watch window as an array variable.
The maximum number of lines that can be displayed in the Watch window is 10,000.
If an array variable is displayed, '+' is prefixed to the data. By double-clicking this '+', all the elements
of the data are expanded and displayed in accordance with the type of the data ('-' is prefixed to the
expanded data. If this '-' is double-clicked, the expanded display is canceled).
If the number of data to be displayed is fixed, such as when a variable in C or register is to be
displayed, the number of data is invalid in the Watch window even if it has been changed.
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Function buttons
162
Add
Adds the specified data to the Watch window.
The dialog box remains open.
OK
Adds the specified data to the Watch window.
Closes this dialog box.
Cancel
Closes this dialog box.
Restore
Restores the input data to the original status.
Help
Opens the Help window.
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Change Watch dialog box
This window is used to change the data on a line selected in the Watch window.
A line with an open hierarchy, such as the elements of an array, and members of structures and unions
cannot be changed.
When watch data is changed, the contents of the selected line are replaced with the new data.
The symbol name can be changed even if it results in duplication of a name already in use with existing
data.
Figure 7-37
Change Watch Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
When the Watch window is open or a line is selected
• Select [View] -> [Change Watch...] from the menu bar
(or press Alt+V, and G in that order).
Explanation of each area
The Change Watch dialog box consists of the following areas:
(2) Radix (display radix selection area)
(3) Size (display size specification area)
(4) Number (display number specification area)
(1) Name (symbol specification area)
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(1)
Name (symbol specification area)
This area is used to change a symbol name.
By displaying the input history, the contents previously input can be reused. Up to 16 input histories
can be recorded.
The format in which a symbol name can be input is the same as that of Name (symbol specification
area) in the Add Watch dialog box.
(2)
Radix (display radix selection area)
This area is used to change the radix of data to be displayed.
(3)
Proper
Variable
The default value of each variable is displayed.
Symbol
Displays data with the radix set in Debugger Option dialog box.
Hex
Displays data in hexadecimal numbers (0xxxxx)
Dec
Displays data in decimal numbers (xxxx)
Oct
Displays data in octal numbers (0xxxx)
Bin
Displays data in binary numbers (0bxxxx)
String
Displays character strings.
Size (display size specification area)
Displays and modifies variables.
If the display size is fixed, such as when a variable in C or register is to be displayed, it cannot be
changed.
164
Adaptive
Variable
The default value of each variable is displayed.
Symbol
Displays data with the size set in Debugger Option dialog box.
Byte
Displays data in 8 bits.
Half Word
Displays data in 16 bits.
Word
Displays data in 32 bits.
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(4)
Number (display number specification area)
This area is used to specify the number of data to be displayed.
Specify blank or a number of 1 to 256.
If this area is blank, data is displayed in Watch window as a simple variable.
If a number of 1 or more is specified, data is displayed in the Watch window as an array variable.
The maximum number of lines that can be displayed in the Watch window is 10,000.
If an array variable is displayed, '+' is prefixed to the data. By double-clicking this '+', all the elements
of the data are expanded and displayed in accordance with the type of the data ('-' is prefixed to the
expanded data. If this '-' is double-clicked, the expanded display is canceled).
f the number of data to be displayed is fixed, such as when a variable in C or register is to be
displayed, the number of data is invalid in the Watch window even if it has been changed.
Function buttons
Add
Cannot be selected.
OK
Replaces the registration contents currently selected with the specified data,
and then closes this dialog box.
Closes this dialog box.
Cancel
Closes this dialog box.
Restore
Restores the input data to the original status.
Help
Opens the Help window.
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Local Variable window
This window is used to display and change the local variable in the current function.
This window automatically displays the local variable in the current function. It is linked with the jump
function of the Stack Trace window, and displays the local variable in the function jumped when jumping to
the Source window. Variables cannot be added or deleted.
Figure 7-38 Local Variable Window
This section explains the following items:
• Opening
• Explanation of each area
• Functions often used (right-click menu)
• Function buttons
Opening
This window can be opened as follows:
• Click the Loc button.
• Select [Browse] -> [Local Variable] from the menu bar,
(or press Alt,+B, and L in that order).
Explanation of each area
The Local Variable window consists of the following areas:
(2) Right field (local variable value display/setting area)
(1) Left field (local variable name display area)
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(1)
Left field (local variable name display area)
This area displays local variable name.
Auto, internal Static, and Register variables can be displayed.
The display format is the same as that of the Watch window.
This area cannot be edited directly.
(2)
Right field (local variable value display/setting area)
This area displays local variable values.
The display format of the variable value is the same as that of the Watch window.
The display radix of variables can be switched by the menu selection in accordance with each variable.
The new value is written into the target memory when the Enter key is pressed. The previous value
can be canceled by the ESC key.
Functions often used (right-click menu)
In this window, functions that are often used can be selected from the menu that is displayed by clicking
the right mouse button. In this way, the same function can be used more easily than with the normal
procedure.
Add Watch
Registers a selected character string to the Watch window.
Opens the Add Watch dialog box.
Bin
Displays the selected line in binary numbers.
Oct
Displays the selected line in octal numbers.
Dec
Displays the selected line in decimal numbers.
Hex
Displays the selected line in hexadecimal numbers.
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String
Displays the selected line as a character string.
Proper
Displays the selected line as the default value of each variable.
Symbols are displayed in accordance with the setting of Debugger
Option dialog box (default).
Function buttons
168
Refresh
Updates the contents of the window with the latest data.
Close
Closes this window.
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Stack Trace window
This window is used to display or change the current stack contents of the user program.
From this window, you can also jump to the Source window, Assemble window, and Memory window
corresponding to the stack contents.
Caution
The stack trace display function may not operate correctly if there is a function that does not
create a stack frame. In addition, [ERROR] may be displayed during prologue or epilogue
processing of a function.
Figure 7-39
Stack Trace Window
This section explains the following items:
• Opening
• Explanation of each area
• Functions often used (right-click menu)
• Function buttons
Opening
This window can be opened as follows:
• Click the Stk button.
• Select [Browse] -> [Stack Trace] from the menu bar,
(or press Alt+B , and K in that order).
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Explanation of each area
The Stack Trace window consists of the following areas:
(2) Center field (stack frame contents display area)
(3) Right field (stack contents display/setting area)
(1) Left field (stack frame number display area)
(1)
Left field (stack frame number display area)
This area assigns numbers to and displays the stack contents.
A stack frame number is a natural number starting from 1. The shallower the nesting of the stack, the
higher the number. This means that a function having stack number one higher than that of a certain
function is the function that calls the certain function.
(2)
Center field (stack frame contents display area)
This area displays the stack frame contents.
It displays function names or local variable names. Note, however, that this area cannot be directly
edited.
If the stack contents consist of a function, they are displayed as follows:
program name$file name#function name (argument list) #line number
If this line is double-clicked, the operation will be the same as jumping to the Source window of the
jump function (i.e., the local variable in the function to which execution has jumped will be displayed in
the Local Variable window).
If the function has a local variable, the local variable will be displayed on the next and subsequent
lines.
If the stack contents consist of a local variable, its type and name are displayed. These are displayed
in the same manner as in the Watch window. Note that the internal Static and Register variables are
not displayed.
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(3)
Right field (stack contents display/setting area)
This area is used to display or change the stack contents.
'-' or a local variable value is displayed. If the stack contents are a function '-' is displayed and the
function cannot be changed.
If the stack contents are a local variable, the variable value is displayed in the same manner as in the
Watch window.
The display radix of variables can be switched by the menu selection in accordance with each variable.
A variable value can be changed. The new value is written into the target memory when the Enter key
is pressed. The previous value can be canceled by the ESC key.
This area is used as the jump source area of the jump function.
Functions often used (right-click menu)
In this window, functions that are often used can be selected from the menu that is displayed by clicking
the right mouse button. In this way, the same function can be used more easily than with the normal
procedure.
Bin
Displays the selected line in binary numbers.
Oct
Displays the selected line in octal numbers.
Dec
Displays the selected line in decimal numbers.
Hex
Displays the selected line in hexadecimal numbers.
String
Displays the selected line as a character string.
Proper
Displays the selected line as the default value of each variable.
Symbols are displayed in accordance with the setting of Debugger Option dialog
box (default).
Source Text
Displays the corresponding source text and source line from the jump
destination address specified by the data value at the cursor position (the local
variable in the function to which you have jumped is displayed in the Local
Variable window).
If no line information exists at the jump destination address, however, you
cannot jump.
Opens the Source window.
If an active Source window is open, that window is displayed in the forefront (so
that it can be manipulated).
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Assemble
Disassembles and displays starting from the jump destination address specified
by the data value at the cursor position.
Opens the Assemble window.
If an active Assemble window is open, that window is displayed in the forefront
(so that it can be manipulated).
Memory
Displays the memory contents starting from the jump destination address
specified by the data value at the cursor position.
Opens the Memory window.
If an active Memory window is open, that window is displayed in the forefront (so
that it can be manipulated).
Function buttons
172
Refresh
Updates the contents of the window with the latest data.
Shrink<<<
Collapses the local variable list of the selected function.
Expand>>>
Displays the local variable list of the selected function.
Close
Closes this window.
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Register window
This window is used to display and change the contents of registers (program registers and system
registers).
The register to be displayed in this window can be selected in the Register Select dialog box.
Figure 7-40 Register Window
This section explains the following items:
• Opening
• Explanation of each area
• Functions often used (right-click menu)
• Function buttons
• Related operations
• To change a register value
• To select the register to be displayed
Opening
This window can be opened as follows:
• Click the Reg button.
• Select [Browse] -> [Register] from the menu bar,
(or press Alt+B, and R in that order).
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Explanation of each area
The Register window consists of the following areas:
(2) Lower left field (system register display area)
(1) Upper left field (program register display area)
(1)
Upper left field (program register display area)
This area is used to display or change the contents of program registers.
The new value is written into the target memory when the Enter key is pressed. The previous value
can be canceled by the ESC key.
This area is also used as a jump pointer of the jump function.
(2)
Lower left field (system register display area)
This area is used to display or change the contents of system registers.
The new value is written into the target memory when the Enter key is pressed. The previous value
can be canceled by the ESC key.
If the name of a register with '+' prefixed is double-clicked, the names and values of its flags are
displayed, and '+' changes to '-'. This '+' can be also changed to '-' by selecting a register name with
the arrow keys and pressing the Enter key.
This area is also used as a jump pointer of the jump function.
Functions often used (right-click menu)
In this window, functions that are often used can be selected from the menu that is displayed by clicking
the right mouse button. In this way, the same function can be used more easily than with the normal
procedure.
174
Add Watch
Registers a selected character string to the Watch window.
Opens the Add Watch dialog box.
Bin
Displays the selected line in binary numbers.
Oct
Displays the selected line in octal numbers.
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Dec
Displays the selected line in decimal numbers.
Hex
Displays the selected line in hexadecimal numbers (default).
Pick Up
Displays only the registers selected in Register Select dialog box.
Checked: Displays only the selected register.
Not checked: Displays all the registers (default).
Select...
Opens the Register Select dialog box.
Function buttons
Refresh
Updates the contents of the window with the latest data.
Close
Closes this window.
Related operations
To change a register value
To change the value of a register, move the cursor to the system register display area or program
register display area in the window, and directly write a value from the keyboard.
Press the return key to set the new value. To cancel the change, press the ESC key.
To select the register to be displayed
Use the Register Select dialog box, which can be opened by selecting right-click menu -> [Select...] in
the Register window.
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Register Select dialog box
This dialog box is used to select registers that are not displayed in the Register window.
Figure 7-41
Register Select Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
When Register window is the current window,
• Select [View] -> [Select...] from the menu bar
(or press Alt+V, and E in that order).
Explanation of each area
The Register Select dialog box consists of the following area:
(1) Display, No Display (display register selection area)
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(1)
Display, No Display (display register selection area)
This area is used to select registers that are displayed in the Register window, and those that are not.
Display
Registers displayed in the Register window.
No Display
Registers not displayed in the Register window.
To display or not display a register in the Register window, select a register name from these lists, and
click the <<<Show> or <Hide>>> button. To display all the registers, click the <<<Show All> button. To
not display any of the registers, click the <<<Hide All> button.
The function of each button is as follows:
<< Show
Moves the register selected from the No Display list to Display.
Hide >>
Moves the register selected from the Display list to No Display.
<< Show All
Moves all registers to Display.
Hide All >>
Moves all registers to No Display.
When selecting a register from the lists, two or more registers can be selected by clicking any of the
above buttons while holding down the Ctrl or Shift key.
Function buttons
OK
Reflects the selection in this dialog box in Register window and closes this
dialog box.
Cancel
Cancels the changes and closes this dialog box.
Restore
Restores the original status.
Help
Opens the Help window.
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IOR window
This window is used to display and change the contents of peripheral I/O registers and the I/O ports that
have been registered in the Add I/O Port dialog box.
Note, however, that the values of read-only peripheral I/O registers and I/O ports cannot be changed. In
addition, the peripheral I/O registers and I/O ports that cause the device to operate when they are read are
read-protected and therefore cannot be read.
To read these registers, select a register, and select and execute [Compulsion Read] from the right-click
menu.
Reference If the device supports programmable I/O registers and a programmable I/O area has been set
in the Configuration dialog box, the programmable I/O registers are also displayed. If the
value of an I/O port address is defined, the I/O port name is displayed in light color.
Figure 7-42
IOR Window
This section explains the following items:
• Opening
• Explanation of each area
• Functions often used (right-click menu)
• Function buttons
• Related operations
• To change a peripheral I/O register value
• To select a peripheral I/O register or I/O port to be displayed
• To change the display sequence
• To change the display radix
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• To add, change the contents of, and delete a user-defined I/O port
• To change the display start position
Opening
This window box can be opened as follows:
• Click the IOR button.
• Select [Browse] -> [I/O Register] from the menu bar
(or press Alt,+B, and G in that order).
Explanation of each area
The IOR window consists of the following areas:
(2) Attribute (attribute display area)
(3) Value (peripheral I/O register contents display area)
(1) Name (peripheral I/O register name display area)
(1)
Name (peripheral I/O register name display area)
This area displays the names of peripheral I/O registers and I/O ports.
When the V850E is used, it also displays the programmable peripheral I/O registers and expansion
peripheral I/O registers.
If the value of an I/O port address is not defined, the I/O port name displayed in light color.
(2)
Attribute (attribute display area)
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This area displays the read/write attributes, access types, and absolute addresses of the peripheral I/O
registers and I/O ports. when the bit peripheral I/O register is displayed, bit-offset value is also
displayed.
It can be specified whether this area is displayed or not, by selecting [View] -> [Attribute] from the
menu bar. As an attribute, the following contents are displayed.
Read/Write Attribute
R
Read only
W
Write only
R/W
Read/write
*
Register that is read via an emulation register to prevent the device from operating
when this register is read.
To read this attribute directly from a peripheral I/O register, execute [View] ->
[Compulsion Read] from the menu bar.
Even a write-only peripheral I/O register can also be read via an emulation register.
However, some devices do not support this function.
Access Type
(3)
1
Can be accessed in bit units.
8
Can be accessed in byte units.
16
Can be accessed in halfword units.
32
Can be accessed in word units.
Value (peripheral I/O register contents display area)
This area is used to display and change the contents of a peripheral I/O register and I/O port.
The contents are displayed differently as follows, depending on the attribute:
Black Display
Read only or read/write
--
Write only
**
Value changes if read
The new value is written into the target memory when the Enter key is pressed. The previous value
can be canceled by the ESC key.
The value of read-protected peripheral I/O registers and I/O ports can be read by selecting right-click
menu -> [Compulsion Read].
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Functions often used (right-click menu)
In this window, functions that are often used can be selected from the menu that is displayed by clicking
the right mouse button. In this way, the same function can be used more easily than with the normal
procedure.
Move...
Moves the display position.
Opens the Address move dialog box.
Add Watch...
Registers a selected character string to the Watch window.
Opens the Add Watch dialog box.
Add I/O Port...
Adds user-defined I/O ports.
Opens the Add I/O Port dialog box.
Bin
Displays the selected line in binary numbers.
Oct
Displays the selected line in octal numbers.
Dec
Displays the selected line in decimal numbers.
Hex
Displays the selected line in hexadecimal numbers (default).
Sort By Name
Displays in alphabetical order.
Sort By Address
Displays in address order (default).
Unsort
Does not sort.
Attribute
Displays or does not display an attribute area (Attribute).
Checked: Displayed (default)
Not checked: Not displayed
Pick Up
Displays only the registers selected in IOR Select dialog box.
Checked: Displays only the selected register.
Not checked: Displays all the registers (default).
Select...
Opens the IOR Select dialog box.
Compulsion Read
Forcibly reads the peripheral I/O registers that are disabled from being read
because their values will be changed, or the data of the I/O ports and I/O
protect area added in Add I/O Port dialog box.
Function buttons
Refresh
Updates the contents of the window with the latest data.
Close
Closes this window.
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Related operations
To change a peripheral I/O register value
To change the contents of a peripheral I/O register or I/O port, move the cursor to the Value area on the
window, and write a value directly from the keyboard.
Press the return key to set the new value. To cancel the change, press the ESC key.
Note that the values of read-only peripheral I/O registers and I/O ports cannot be changed.
To select a peripheral I/O register or I/O port to be displayed
Use the IOR Select dialog box, which can be opened by selecting right-click menu -> [Select...] in the
IOR window.
To change the display sequence
The display sequence can be changed by selecting right-click menu -> [Sort By Name/Sort By
Address/Unsort].
To change the display radix
Select the line whose radix is to be changed, and select right-click menu -> [Bin/Oct/Dec/Hex].
To add, change the contents of, and delete a user-defined I/O port
To manipulate an I/O port, use the Add I/O Port dialog box, which can be opened by selecting rightclick menu -> [Add I/O Port...] in the IOR window.
To change the display start position
Use the Address move dialog box, which can be opened by selecting right-click menu -> [Move...] in
the Assemble window.
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IOR Select dialog box
This dialog box is used to select peripheral I/O registers and I/O ports that are not displayed the IOR
window.
It is also used to specify the sequence in which registers and ports are displayed.
Figure 7-43
IOR Select Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
When IOR window is the current window
• Select [View] -> [Select...] from the menu bar
(or press Alt+V, and E in that order).
Explanation of each area
The IOR Select dialog box consists of the following areas and buttons:
(2) Arrange (display sequence specification button)
(3) Sort by (No Display list display sequence change button)
(1) Display, Pick Up, No Display (display peripheral I/O register selection area)
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(1)
Display, Pick Up, No Display (display peripheral I/O register selection area)
This area is used to select registers and I/O ports that are displayed or not displayed on the IOR
window.
Display
Registers and I/O ports are displayed in the IOR window
No Display
Registers and I/O ports are not displayed in the IOR window
To display or not display a register or I/O port in the IOR window, select the name of the register or I/O
port from these lists, and click the <<<Show> or <Hide>>> button. To display all the peripheral I/O
registers, click the <<<Show All> button; to not display any of the registers, click the <Hide All>>>
button.
<< Show
Moves the register or I/O port selected from the No Display list to Display.
Hide >>
Moves the register or I/O port selected from the Display list to No Display.
<< Show All
Moves all the registers and I/O ports to Display.
Hide All >>
Moves all the registers and I/O ports to No Display.
When selecting a peripheral I/O register from the list, two or more registers can be selected by clicking
any of the above buttons with the Ctrl or Shift key held down.
(2)
Arrange (display sequence specification button)
This button sets the sequence in which the registers and I/O ports are displayed in the Display list.
A peripheral I/O register or I/O port selected in the Display list can be moved to the top of the list by
pressing the <Top> button, or to the bottom of the list by pressing the <Bottom> button. The <Up>
button moves the register or port one line up. The <Down> button moves the register or port one line
down.
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(3)
Top
Moves the selected peripheral I/O register or I/O port to the top of the list.
Up
Moves the selected peripheral I/O register or I/O port one line up.
Down
Moves the selected peripheral I/O register or I/O port one line down.
Bottom
Moves the selected peripheral I/O register or I/O port to the bottom of the list.
Sort by (No Display list display sequence change button)
This button selects the sequence in which peripheral I/O registers and I/O ports are displayed in the No
Display list.
Pressing the <Name> button sorts the registers and ports into alphabetical order. The <Address>
button sorts them into address order.
Name
Displays in alphabetical order.
Address
Displays in address order.
Function buttons
OK
Reflects the selection in this dialog box in IOR window and closes this dialog
box.
Cancel
Cancels the changes and closes this dialog box.
Restore
Restores the original status.
Help
Opens the Help window.
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Add I/O Port dialog box
This dialog box is used to register an I/O port to be added to the IOR window.
Figure 7-44
Add I/O Port Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [Option] ->[Add I/O Port...] from the menu bar
(or press Alt+O, and P in that order).
Explanation of each area
The Add I/O Port dialog box consists of the following areas:
(2) Name: (I/O port name specification area)
(3) Address: (I/O port address specification area)
(4) Access (access size specification area)
(5) Read / Write (access attribute specification area)
(1) I/O Port List: (I/O port selection area)
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(1)
I/O Port List: (I/O port selection area)
This area lists the I/O ports currently registered.
If a new I/O port is registered, it is added to this list. In addition, an I/O port already registered can be
selected and changed or deleted.
(2)
Name: (I/O port name specification area)
This area is used to specify an I/O port name to be added. An I/O port name can be up to 15
characters long.
(3)
Address: (I/O port address specification area)
This area is used to specify the address of the I/O port to be added.
Only an address in one of these areas can be specified: Target area, IOR area
An address can be also specified by a symbol or expression (refer to "Table 7-10 Specifying
Symbols"). The default radix for inputting a numeric value is hexadecimal.
(4)
Access (access size specification area)
This area is used to specify the access size of the I/O port to be added.
Byte
8 bits (default)
Half Word
16 bits
Word
32 bits
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(5)
Read / Write (access attribute specification area)
This area is used to specify the access attribute of the I/O port to be added.
In the default condition, all the attributes are not checked (i.e., the I/O port can be both read and
written).
Read Only
Read only
Write Only
Write only
Read Protect
Read-protected
Function buttons
188
OK
Reflects the result of addition in IOR window and closes this dialog box.
Cancel
Cancels changes and closes this dialog box.
Restore
Restores the original status.
Help
Opens the Help window.
Add
Adds an I/O port of the specified address.
Change
Changes the setting of the I/O port selected in I/O Port List.
Delete
Deletes the I/O port selected in I/O Port List.
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Event Manager
This window is used to display, enables/disables, and delete each event.
It is also used to register the various conditions events and manage the event conditions for setting them.
Up to 256 conditions can be registered as event conditions or various event conditions. However, the
number of event conditions that can be used (enabled) at the same time is limited as follows:
Table 7-18 Maximum Number of Valid Events for Each Event Condition
Event
Event
link
Connected IE
Execution
IE-V850E1-CD-NW
Nx85ET(RCU0+TEU+
TRCU)
10a
Nx85E901(RCU0),
RCU1
2c
Access
4b
Break
condition
1
14
1d
2c
a.
Two events before execution (range cannot be specified) and eight events after execution (four events if a
range is specified)
b.
Two events when a range specified
c.
The address range of the before execution cannot be specified.
d.
Can be set only in Phase 1 and Phase 2 (must always be set in two stages), without pass count and Disable
condition specification.
Figure 7-45 Event Manager
The section explains the following items:
• Opening
• Explanation of each area
• Functions often used (right-click menu)
• Function buttons
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• Related operations
• To save/restore event information
• To enable/disable an event
• To change the display sequence of event icons
• To display details of event condition
• To delete an event
• To manage a software break event
• To create an event condition
• To create an event link condition
• To set an event condition and event link condition as various event condition
Opening
This window can be opened as follows:
• Click the Mgr button.
• Select [Event] -> [Event Manager] from the menu bar
(or press Alt+N, and M in that order).
In the Event dialog box
• Click the <Manager> button.
(or press Alt+G).
In the dialog box for selecting the event type
• Click the <Manager> button.
(or press Alt+M).
Explanation of each area
The Event Manager consists of the following areas:
(2) Event details display area
(1) Event display area
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(1)
Event display area
[When list is displayed]
The event display area displays the icons (event icons) of the registered event, event link, break event
conditions.
An event icon consists of a mark indicating the type of event, and an event name.
By selecting the right click menu -> [Detail], the details can be displayed (refer to "Event details display
area").
The meaning of each mark is as follows:
Table 7-19 Marks of Event Icon
Mark
Meaning
E.
Event condition
L.
Event link condition
B.
Break event condition
The color of the character on the mark indicates the set status of the event.
Table 7-20
Character
Color
Red
Black
Yellow
Color of Character on Mark and its Meaning
Mark
Meaning
E. L.
Indicates that the event condition or event link condition which
is used for various event conditions is enabled.
B.
Indicates that the various event conditions is enabled.
The various events occurs when its condition is satisfied.
E. L.
Indicates that the event condition or event link condition which
is used for various event conditions is disabled.
B.
Indicates that the various event conditions is disabled.
The various events do not occur even when its condition is
satisfied.
E. L.
Indicates that the symbol specified for an event is held
pending because it cannot be recognized by the program
currently loaded.
B.
Indicates that the various events is held pending.
The various events do not occur even when its condition is
satisfied.
This area also has the following four functions:
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Jump function
If the selected icon is that of an event condition, you can jump to the Source window, Assemble
window, or Memory window, using an address condition as the jump pointer. You can jump easily by
using the right click menu.
The jump pointer will be as follows, depending on the set address condition.
Table 7-21
Address Condition and Jump Pointer
Setting of Address Condition
Jump Pointer
Setting as a point
Specified address
Setting as a range
Lower address
(Point address before the mask if a mask is specified)
Setting as a bit
Address at the bit position
The jump destination window will be displayed from the jump pointer.
Open function
Opens the event setting dialog box corresponding to the selected event condition. Each setting dialog
box displays the contents of the selected event condition.
Operation
• Double-click the icon, or click the <Open> button with selecting the icon.
Enable status selection function
The event corresponding to the selected icon can be enabled or disabled.
The break events (but not the event and event link conditions) can be manipulated via their icons.
Operation
1
Click on the mark of the icon using the left mouse button.
2
Select the icon, click the <Enable> or <Disable> button.
If the event is enabled, it is disabled (black); if the event is disabled, it is enabled (red). The < Enable>
button is displayed if the icon of an event that is disabled is selected; the <Disable> button is displayed
if the icon of an event that is enabled is selected.
Deletion function
The registered event and set contents of the selected icon can be deleted.
Operation
1
Select an icon.
Two or more icons can be selected by using Shift and Ctrl keys. To select all the icons, select
[View] -> [Select All] from the menu bar.
2
Click the <Delete> button or press the Delete key.
Caution
An event condition or event link condition can be deleted only when it is not being used for
another event condition. If it is being used for another event, delete the event that is using
the event condition or event link condition, and then delete the event condition or event link
condition.
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(2)
Event details display area
[In detailed display mode]
This area displays the detailed information corresponding to each event icon.
This area is displayed only in the detailed display mode.
Contents are displayed by using the following key information as a separator.
Table 7-22 Separator for Displaying Event Details
Key Information
Contents
Event condition
[S]
Status condition
[Z]
Access size condition
[A]
Address condition
Symbol or expression: (actual address)
[D]
Data condition
Symbol or expression: (actual address)
[M]
Mask condition
Event link condition
[P1] - [P4]
Event link condition on "n"th line
[D]
Disable condition
[P]
Pass count condition
Break condition
[B]
Break condition
Functions often used (right-click menu)
In this window, functions that are often used can be selected from the menu that is displayed by clicking
the right mouse button. In this way, the same function can be used more easily than with the normal
procedure.
Sort By Name
Displays icons in the order of event names.
Sort By Kind
Displays icons in the order of event types.
Unsort
Does not sort icons (default).
Detail
Displays the details.
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Overview
Displays a list (default).
Source Text
Displays the corresponding source text and source line, using the
position of the selected event as the jump destination address.
If no line information exists at the jump destination address, however,
you cannot jump.
Opens the Source window.
If an active Source windowis open, that window is displayed in the
forefront (so that it can be manipulated).
Assemble
Displays the Assemble window from the position of the selected event,
which is used as the jump destination address.
Opens the Assemble window.
If an active Assemble windowis open, that window is displayed in the
forefront (so that it can be manipulated).
Memory
Displays the memory contents from the position of the selected event,
which is used as the jump destination address.
Opens the Memory window.
If an active Memory windowis open, that window is displayed in the
forefront (so that it can be manipulated).
Function buttons
194
New...
Opens the dialog box to create new event condition.
By clicking each button of <Event...>,<Event.Link..>,<Break...>, the
corresponding event setting dialog box can be opened with the new event name
set.After the event setting dialog box has been opened, this dialog box is closed.
<Manager...> Opens the Event Manager.
<Cancel> Closes the dialog box to create new event condition.
Open
Opens the various event setting dialog box corresponding to the selected event
condition. Each setting dialog box displays the contents of the selected event
condition.
This button is invalid if no event condition is selected or if two or more event
conditions are selected.
The Enter key performs the same operation.
Enable/
Disable
Enables or disables the selected various event condition (except event conditions and event link conditions).
This button is invalid if an enabled/disabled event condition is not selected.
Delete
Deletes the selected event condition.
When an event condition or an event link condition is to be deleted, an error
occurs and the event condition or event link condition cannot be deleted if the
event is used as a various event condition.
This button is invalid if no event condition is selected.
Delete All
Deletes all event conditions except software break events
Info...
Opens the Select Display Information dialog box.
This dialog box is used to change the display mode and rearrange event names.
<Sort by Name> Sorts events into name order.
<Sort by Kind> Sorts events into type order.
<Unsort> Displays events in the order in which they have been registered
without sorting the events.
<Detail> Sets the detailed display mode.
<Overview> Sets the list display mode.
<Cancel> Closes this dialog box (same as ESC key).
Close
Closes this window.
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Related operations
To save/restore event information
Use this window as the current window, and open the View File Save dialog box by selecting [File] ->
[Save As...] from the menu bar.
To restore the set status of an event, open the View File Load dialog box by clicking the Open button.
By loading an event setting file (*.evn), the previously set event information can be restored.
To enable/disable an event
An event can be enabled or disabled by clicking the mark of the event icon to be changed. By clicking
Enable (red), the event can be disabled (black): by clicking Disable (black), the event can be enabled
(red). This change can be also performed on the Event Manager or in each event setting dialog box.
To change the display sequence of event icons
Select the right-click menu -> [Sort By Name/Sort By Kind/Unsort] on the Event Manager.
To display details of event condition
Select the right-click menu -> [Detail] on the Event Manager.
By selecting [Overview], the list can be displayed again.
To delete an event
Select the icon of the event to be deleted, and click the <Delete> button.
Caution
An event condition or event link condition cannot be deleted if it is being used for an event.
Delete the event first, and then delete the event condition or event link condition.
To manage a software break event
Use the Software Break Manager, which is opened by selecting [Event] -> [Software Break Manager]
from the menu bar.
To create an event condition
Create an event condition in the Event dialog box, which can be opened by clicking the Evn button. In
addition, an event condition that is created when a hardware break is set in the source can also be
used (refer to "Breakpoint setting/deletion function").
To create an event link condition
Create an event link condition in the Event Link dialog box, which can be opened by selecting [Event] > [Event Link] from the menu bar.
To set an event condition and event link condition as various event condition
Set an event condition or event link condition as a various event condition in the Break dialog box
which can be opened by clicking the corresponding button, such as <Break...> in the Event dialog box
or Event Link dialog box.
By dragging and dropping the event condition to be set from the Event Manager area at the lower part
of the screen to the condition setting area on each event setting dialog box, the event condition can be
easily set. Each event setting dialog box can also be opened by selecting from the [Event] menu.
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Software Break Manager
This window is used to display, enable or disable, and delete software breaks.
Up to 2000 software break events can be enabled at the same time (refer to "Software break").
Software breakpoints cannot be set in this window; they can be set in the Source window or Assemble
window.
Figure 7-46
Software Break Manager
The section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This window can be opened as follows:
• Select [Event] -> [Software Break Manager] from the menu bar
(or press Alt+N, and M in that order).
Explanation of each area
The Software Break Manager consists of the following areas:
(2) Brk (break mark display area)
(3) File#Line / Symbol+Offset (breakpoint display area)
(4) Address (address display area)
(1) Name (event name display area)
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(1)
Name (event name display area)
This area displays the names of registered events, and the check boxes that indicate whether each
event is enabled or disabled.
An event name is displayed in the form of Swb+[number] in the default condition. It can be changed
to an alphanumeric string of up to 256 characters.
To change an event name, select and click a name. Then directly edit the name. To set the editing,
press the Enter key.
When an event is enabled, the check box is checked.
Furthermore, the name jumps to the Source window by double-clicking an event name if the event
name corresponds to the source line, whereas the name jumps to the Assemble window if it does not
correspond to the source line.
Reference By clicking Name (on the label), the character strings of the displayed items can be compared
and sorted lexicographically (in alphabetical order).
Whether the character strings are
compared or sorted in ascending or descending order can be alternately selected by clicking
the mouse.
(2)
Brk (break mark display area)
The '>' mark is displayed for a software break event that is set at the current PC position (so that the
software break event that caused a break can be easily identified).
(3)
File#Line / Symbol+Offset (breakpoint display area)
This area displays the location at which a software break event was set as follows:
If the event corresponds to the source line.
Program$file name#line number
If the event dose not correspond to the source line.
Program$file name#symbol+offset
Events are evaluated based on this when a symbol is re-downloaded.
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Reference By clicking File#Line/Symbol+Offset (on the label), the character strings of the displayed
items can be compared and sorted lexicographically (in alphabetical order). Whether the
character strings are compared or sorted in ascending or descending order can be alternately
selected by clicking the mouse.
(4)
Address (address display area)
This area displays the address at which a software break event is set.
Reference By clicking Address (on the label), the numeric values of the displayed items can be
compared and sorted.
Whether the values are compared or sorted in ascending or
descending order can be alternately selected by clicking the mouse.
Function buttons
198
Enable
Enables the selected event.
Disable
Disables the selected event.
Delete
Deletes the selected event.
Delete ALL
Deletes all the set software break events.
Close
Closes this window.
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Event dialog box
This window is used to register and display event conditions.
An event condition registered in this dialog box will be automatically registered to Event Manager.
As an event condition, one event can be set for two or more event conditions (break and event link).
Up to 256 event conditions can be registered. However, the number of event conditions that can be
simultaneously used is limited (refer to "Table 7-18
Maximum Number of Valid Events for Each Event
Condition").
Figure 7-47
Event Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
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Opening
This dialog box can be opened as follows:
In normal mode
If the Event dialog box is opened as follows, an event condition can be registered without its purpose
being specified.
• Click the Evn button.
• Select [Event] -> [Event...] from the menu bar
(or press Alt+N, and E in that order).
In select mode
If the <OK> button is pressed when the Event dialog box has been opened as follows, an event
condition can be registered in the setting dialog box from which this dialog box was opened.
• In each various event setting dialog box
Click the <Add Event...> button.
(or press Alt+E).
In the select mode, the setting dialog box from which the Event Link dialog box was opened is
displayed on the title bar.
Explanation of each area
The Event dialog box consists of the following areas:
(2) Event Status (status selection area)
(3) Access Size (access size selection area)
(4) Address (address setting area)
(5) Data, Mask (data setting area)
(6) Event Manager (event manager area)
(1) Event Name (event name setting area)
(1)
Event Name (event name setting area)
This area is used to set a event name.
Directly input an alphanumeric string of up to eight characters as a name.
To display the contents of an already created event condition, select from the drop-down list.
In the select mode, the selected event condition can be set in the event condition setting area of the
setting dialog box that called the Event dialog box.
The mark on the left of this area indicates the utilization status of events (refer to "Table 7-20 Color of
Character on Mark and its Meaning"). The gray E. mark indicates that the event condition is being
edited and has not been registered yet.
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(2)
Event Status (status selection area)
This area is used to select a status condition.
By specifying a status condition, the type of the execution event and an access event is determined (if
an execution event is specified, nothing can be input to the Access Size, Data Mask, and Data areas).
The status conditions that can be specified are listed below. A status condition can also be specified in
abbreviated form.
Uppercase and lowercase characters are not distinguished in the input status condition.
Table 7-23 List of Status Conditions
<Execution event>
Status
a.
Abbreviation
Meaning
Execution
EX
Program execution
Before Execution
EX-B
Program execution (break before execution) a
Two or more break events can be specified. but up to two enable break events including access events.
<Access event>
Status
(3)
Abbreviation
Meaning
R/W
RW
Data read/write
Read
R
Data read
Write
W
Data write
Access Size (access size selection area)
This area is used to set and select an access size condition.
By specifying an access size condition, the access width of a data condition to be detected by an
access event is determined.
The access size conditions that can be specified are listed below. An access size condition can also
be specified in abbreviated form. Uppercase and lowercase characters are not distinguished in the
input access size condition.
Table 7-24
Size
List of Access Size Conditions (Event)
Abbreviation
Meaning
Byte
B
Detects data condition with 8-bit width (only
during 8-bit access).
Half Word
HW
Detects data condition with 16-bit width (only
during 16-bit access).
Word
W
Detects data condition with 32-bit width (only
during 32-bit access).
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Table 7-24
Size
List of Access Size Conditions (Event)
Abbreviation
Meaning
No Condition
NC
Does not detect access size (nothing can be input
to the Data area).
Bit
1
Detects data condition with 1-bit width (only
during 8-bit access).
In this case, a data condition is detected with 1-bit
width. Because of the operation of the in-circuit
emulator, access to a bit is not directly detected;
the ID850NWC detects a dummy bit access by
internally setting address conditions and data
conditions as follows:
Input example:
Address: FE20.1
Data: 1
|
Setting to in-circuit emulator:
Address: FE20
Data: 00000010B
Mask: 11111101B
If another bit of the same address is accessed or
if all the 8 bits of the same address are accessed,
therefore, an event is detected in accordance with
the specified status if the address and bit match
the specified value of [address.bit].
When data is written to a bit, all the 8 bits are read/written. If read or read/write is specified as the
status, an event occurs if a read operation is performed at this time if the value of the specified
[Address.bit] matches.
If no access size is specified, judgment is automatically made from the address condition and data
condition, and the following is set:
• Bit if the address condition is set in bit units
• Byte if the address condition is set in 8-bit units
• Half Word if the address condition is set in 16-bit units
• Word if the address condition is set in 32-bit units
• No Condition if no data condition is specified
(4)
Address (address setting area)
An address can be also specified by a symbol or expression (refer to "Table 7-10
Symbols"). The default radix for inputting a numeric value is hexadecimal.
Settable range
0 =< address value =< 0xFFFFFFFF
Address
Set an address condition (lower address - higher address).
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Caution
Specify a 28-bit address, since physical address and image space are distinguished in
setting event.
The following can be set:
(5)
Setting as a point
Set a value to only the lower address, or set the same value to the
lower address and the higher address.
Setting as a range
Set a value to the lower address and the higher address.
Setting as a bit
Set a value to only the lower address, or set the same value to the
lower address and the higher address. Specify a value in the form of
address.bit.
The value of bit, which indicates the bit position, must be 0 =<bit =<7.
Data, Mask (data setting area)
Data, which sets an data value, and Mask, which sets the mask value of an data value, are set as data
conditions.
The default radix for inputting a numeric value is hexadecimal.
Both the data and mask may be omitted.
The settable range differs as follows depending on the access size condition specified in the Access
Size area.
Table 7-25
Settable Range of Data Condition
Access Size
Settable range
Byte
0 =< data value =< 0xFF
0 =< mask value =< 0xFF
Half Word
0 =< data value =< 0xFFFF
0 =< mask value =< 0xFFFF
Word
0 =< data value =< 0xFFFFFFFF
0 =< mask value =< 0xFFFFFFFF
Bit
Data value = 0 or 1
Mask value = Cannot be specified.
Data
Set a data value. Specify a value within the settable range.
A symbol or expression can be also specified by a symbol or expression ( refer to "Table 7-10
Specifying Symbols").
Mask
Set a mask value for the data value.
When a mask is set, the data value for the bit whose mask value is 1 may be 0 or 1.
The data value for a bit whose mask value is 1 may be 0 or 1.
Example 1:
Data
0x4000
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Mask
0xFF
With this setting, addresses 0x4000 to 0x40FF satisfy the condition.
Example 2:
Data
0x4000
Mask
0x101
With this setting, addresses 0x4000, 0x4001, 0x4100, and 0x4101 satisfy the condition.
(6)
Event Manager (event manager area)
This area displays a list of various event conditions registered.
In this area, the following operations can be performed.
Displaying set contents
Select an event and click the <Open> button or double-click the event. The setting dialog box
corresponding to the selected event will be opened and the set contents of the event will be displayed.
Delete
A selected event can be deleted by selecting the icon of the event and clicking the <Delete> button or
pressing the Delete key while focusing on the event manager area.
Changing display mode and sorting
The display mode of and sorting in the event manager area can be selected by clicking the <Info...>
button.
Function buttons
Related setting event
204
OK
Automatically registers the event condition being edited, if any, and closes this
dialog box.
In the select mode
An event condition is selected and the setting dialog box (indicated on the title
bar) that called the Event Link dialog box is displayed again. If the calling dialog
box has already been closed, the select mode is returned to the normal mode,
and the Event dialog box is not closed. Otherwise, this dialog box will be
closed.
New
Newly creates an event condition in this dialog box.
An event condition name is automatically created and a new event condition is
prepared.
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Set
(when a new
event link is
created or an
event link is
changed)
Registers the various event condition. Because the dialog box is not closed
even after an event has been registered, new event conditions can be
registered.
In the select mode
An event condition is selected. If there is an event being edited, it is
automatically registered and selected.
Clear
(when an event is
not edited)
Clears the contents of the event condition.
This button is displayed when an event condition has not been edited.
This button and the <Restore> button are alternately displayed.
Restore
(when an event is
edited)
Restores the contents of an edited event condition.
If an event condition not registered is displayed, all the fields other than the
event name field are blank or the default values are set.
This button and the <Clear> button are alternately displayed.
Cancel
Close
Closes this dialog box.
Even if an event condition is being edited, it is not registered and the dialog box
is closed.
<Cancel> is displayed if a condition is not created, changed, or deleted;
<Close> is displayed if it is.
Help
Opens the Help window.
Related dialog box
Event Link...
Opens the Event Link dialog box.
Break...
Opens the Break dialog box.
Trace...
Cannot be selected.
Manager
Opens the Event Manager.
Open
(When only one
event is selected)
Opens the various event setting dialog box corresponding to the selected event
condition. Each setting dialog box displays the contents of the selected event
condition.
The Enter key performs the same operation.
Remove
(When event is
selected)
Deletes the selected event condition.
When an event condition or an event link condition is to be deleted, an error
occurs and the event condition or event link condition cannot be deleted if the
event is used as a various event condition.
Other
Shrink <<<
(When area is
displayed)
Turns off display of the event manager area.
At this time, the size of the dialog box is reduced.
Expand >>>
(When area is not
displayed)
Displays the event manager area.
At this time, the size of the dialog box is expanded.
Info...
Opens the Select Display Information dialog box.
This dialog box is used to change the display mode and rearrange event
names.
<Sort by Name> Sorts events into name order.
<Sort by Kind> Sorts events into type order.
<Unsort> Displays events in the order in which they have been registered
without sorting the events.
<Detail> Sets the detailed display mode.
<Overview> Sets the list display mode.
<Cancel> Closes this dialog box (same as ESC key).
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Event Link dialog box
This window is used to register and display event link conditions.
A event link condition registered in this dialog box will be automatically registered to the Event Manager.
An event link condition is an event condition that is generated only if the user program is executed in the
sequence specified by a set event condition.
Up to four sequences can be specified. If a disable condition is detected while the program is being
executed, however, the event conditions that have so far been satisfied are initialized, and the event
conditions are detected again starting from the first event condition. If a link condition and a disable
condition are detected at the same time, the disable condition takes precedence.
As an event condition, one event can be set for two or more event conditions.
Up to 256 event link conditions can be registered. However, the number of event link conditions that can
be simultaneously used (valid) is limited (refer to "Table 7-18
Maximum Number of Valid Events for Each
Event Condition").
Figure 7-48
206
Event Link Dialog Box
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The section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
In normal mode
If the Event Link dialog box is opened as follows, an event link condition can be registered without its
purpose being specified.
• Select [Event] -> [Event Link...] from the menu bar
(or press Alt+N, and L in that order).
In select mode
If the <OK> button is pressed when the Event Link dialog box has been opened as follows, an event
link condition can be registered in the setting dialog box from which this dialog box was opened.
• In each various event setting dialog box
Click the <Add Link...> button.
(or press Alt+L).
In the select mode, the setting dialog box from which the Event Link dialog box was opened is
displayed on the title bar.
Explanation of each area
The Event Link dialog box consists of the following areas:
(2) Phase1, Phase2, Phase3, Phase4 (link condition setting area)
(3) Disable (disable condition setting area)
(4) Pass Count (pass count setting area)
(5) Event Manager (event manager area)
(1) Link Name (event link name setting area)
(1)
Link Name (event link name setting area)
This area is used to set a event link name.
Directly input an alphanumeric string of up to eight characters as a name.
To display the contents of an already created event link condition, select from the drop-down list.
In the select mode, the selected event condition can be set in the event kink condition setting area of
the setting dialog box that called the Event Link dialog box.
The mark on the left of this area indicates the utilization status of event link condition (refer to "Table 7-
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20 Color of Character on Mark and its Meaning"). The mark "L" in gray indicates that an event link
condition is being edited and has not been registered yet.
(2)
Phase1, Phase2, Phase3, Phase4 (link condition setting area)
This area is used to specify the sequence in which event conditions and events are detected.
Set Phase 1 -> Phase 2 -> Phase 3 -> Phase 4, in that order. Phase 4 does not have to be set. In this
case, an event occurs when the event condition set for the last phase has been detected. An event
condition can be set for only Phase 1 or the same event condition can be set for two or more Phases.
The number of event conditions that can be set to each phase of this area and whole the dialog box,
is as follows:
Table 7-26 The Number of Event Conditions in Event Link Dialog Box
Connected IE
IE-V850E1-CD-NW
Each phase
Tatal(Each phase area
and Disable area)
(execution/access)
Nx85ET(RCU0+TEU+
TRCU)
10a
12(max)
Nx85E901(RCU0),
RCU1
1b
2C
a.
Can be set in Phase1-4 (expect the events before execution)
b.
Can be set only in Phase 1 and Phase 2 (must always be set in two stages)
c.
Only events before execution
Setting event condition in each area
Select an event condition in the Event Manager area, and click the <Add> button or drag and drop an
event condition. An event link condition can also be set by dragging and dropping not only in this
dialog box, but also in the Event Manager area of each various event setting dialog box or the Event
Manager.
In addition, the Event dialog box can be opened in "select mode" by clicking the <Add Event...> button,
and the event condition to be set can be selected.
In the event condition setting area in this dialog box, an event condition can be alternately copied or
moved by dragging and dropping.
• If an event condition is dropped only by the mouse, it is moved.
• If an event condition is dropped with the Shift key held down, it is moved.
• If an event condition is dropped with the Ctrl key held down, it is copied.
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(3)
Disable (disable condition setting area)
This area is used to set an event condition that invalidates the event conditions that have so far been
satisfied (refer to "Setting event condition in each area").
The number of event conditions that can be set in this area is up to 2 in case of
Nx85ET(RCU0+TEU+TRCU).
In case of Nx85E901(RCU0), RCU1, this area does not have to be set.
(4)
Pass Count (pass count setting area)
This area is used to set a pass count condition (settable range: 1 to 4095) .
A pass count condition specifies how many times an event condition must be satisfied during user
program execution before a given condition is satisfied.
If the pass count is set to 1, the condition is satisfied as soon as the event condition is satisfied.
If no pass count is specified, 1 is assumed.
In case of Nx85E901(RCU0), RCU1, this area does not have to be set.
(5)
Event Manager (event manager area)
This area displays a list of various event conditions registered.
For details, refer to "Event Manager (event manager area)".
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Function buttons
Related setting event
OK
Automatically registers the event condition being edited, if any, and closes this
dialog box.
In the select mode
An event condition is selected and the setting dialog box (indicated on the title
bar) that called the Event Link dialog box is displayed again. If the calling dialog
box has already been closed, the select mode is returned to the normal mode,
and the Event dialog box is not closed. Otherwise, this dialog box will be closed.
New
Newly creates an event condition in this dialog box.
An event condition name is automatically created and a new event condition is
prepared.
Set
(when a new
event link is
created or an
event link is
changed)
Registers the various event condition. Because the dialog box is not closed
even after an event has been registered, new event conditions can be
registered.
In the select mode
An event condition is selected. If there is an event being edited, it is
automatically registered and selected.
Clear
(when an event is
not edited)
Clears the contents of the event condition.
This button is displayed when an event condition has not been edited.
This button and the <Restore> button are alternately displayed.
Restore
(when an event is
edited)
Restores the contents of an edited event condition.
If an event condition not registered is displayed, all the fields other than the
event name field are blank or the default values are set.
This button and the <Clear> button are alternately displayed.
Cancel
Close
Closes this dialog box.
Even if an event condition is being edited, it is not registered and the dialog box
is closed.
<Cancel> is displayed if a condition is not created, changed, or deleted;
<Close> is displayed if it is.
Help
Opens the Help window.
Related dialog box
210
Add Event...
Opens the Event dialog box in the select mode, and selects or newly creates an
event condition to be set. The event condition will be added to the area selected
when the < Add Event...> button is pressed.
Open
(When only one
event is selected)
Opens the various event setting dialog box corresponding to the selected event
condition. Each setting dialog box displays the contents of the selected event
condition.
The Enter key performs the same operation.
Remove
(When event is
selected)
Deletes the selected event condition.
When an event condition or an event link condition is to be deleted, an error
occurs and the event condition or event link condition cannot be deleted if the
event is used as a various event condition.
Add
The event condition and event link condition selected in Event Manager area
add to setting area with a focus. The event condition will be added to the area
selected when this button is pressed.
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Other...
Opens the dialog box for selecting the event type.
By clicking each button of <Event...>,<Event.Link...>,<Break...>, the
corresponding event setting dialog box can be opened with the new event name
set.After the event setting dialog box has been opened, this dialog box is closed.
<Manager...> Opens the Event Manager.
<Cancel> Closes the dialog box to create new event condition.
Other
Shrink <<<
(When area is
displayed)
Turns off display of the event manager area.
At this time, the size of the dialog box is reduced.
Expand >>>
(When area is not
displayed)
Displays the event manager area.
At this time, the size of the dialog box is expanded.
Info...
Opens the Select Display Information dialog box.
This dialog box is used to change the display mode and rearrange event names.
<Sort by Name> Sorts events into name order.
<Sort by Kind> Sorts events into type order.
<Unsort> Displays events in the order in which they have been registered
without sorting the events.
<Detail> Sets the detailed display mode.
<Overview> Sets the list display mode.
<Cancel> Closes this dialog box (same as ESC key).
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Break dialog box
This dialog box is used to register; set, and display break event conditions.
A break event condition registered in this dialog box will be automatically registered to Event Manager.
A break event condition automatically becomes valid when it has been registered.
Up to 256 break event conditions can be registered. However, the number of break event conditions that
can be simultaneously used is limited (refer to "Table 7-18 Maximum Number of Valid Events for Each
Event Condition). If the maximum number of break event conditions that can be used at the same time is
exceeded or if the number of event conditions or event link conditions used exceeds the maximum limit,
therefore, register a break event condition in the disabled state.
If [Run] -> [Ignore Break Point] is selected from the menu bar, a break event condition does not operate
even if it is valid.
Figure 7-49
Break Dialog Box
The section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Click the Brk button.
• Select [Event] -> [Break...] from the menu bar
(or press Alt+N, and B in that order).
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Explanation of each area
The Break dialog box consists of the following areas:
(2) Break Event (break condition setting area)
(3) Event Manager (event manager area)
(1) Break Name (break event name setting area)
(1)
Break Name (break event name setting area)
This area is used to set a break event name.
Directly input an alphanumeric string of up to eight characters as a name.
To display the contents of an already created event condition, select from the drop-down list.
The mark on the left of this area indicates the utilization status of events (refer to "Table 7-20 Color of
Character on Mark and its Meaning"). The gray mark indicates that an event condition is being edited
and has not been registered yet.
By clicking the left mark, an event condition can be validated or invalidated.
(2)
Break Event (break condition setting area)
This area is used to set an event condition for break.
The number of event conditions that can be set in this area, combining execution events and access
events, is as follows:
Table 7-27
Number of Events Settable in Break Condition Setting Area
Total (execution/access)
Connected IE
IE-V850E1-CD-NW
Nx85ET(RCU0+TEU+
TRCU)
14(10a/4b)
Nx85E901(RCU0),
RCU1
2
a.
Two events before execution and eight events after execution(max)
b.
four(max)
The number of event link conditions explained in Table 7-18 Maximum Number of Valid Events for
Each Event Condition can be used as long as the number of event conditions does not exceed the
maximum number of event conditions simultaneously usable.
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Setting event condition and event link condition in each area
Select an event condition or event link condition in the Event Manager area, and click the <Add>
button or drag and drop an event condition or event link condition. An event link condition can also be
set by dragging and dropping not only in this dialog box, but also in the Event Manager area of each
various event setting dialog box or the Event Manager.
In addition, Event dialog box or Event Link dialog box can be opened in "select mode" by clicking the
<Add Event...> or <Add Link...> button, and the event condition or event link condition to be set can be
selected.
In the event condition setting area in this dialog box, an event condition can be alternately copied or
moved by dragging and dropping.
• If an event condition is dropped only by the mouse, it is moved.
• If an event condition is dropped with the Shift key held down, it is moved.
• If an event condition is dropped with the Ctrl key held down, it is copied.
(3)
Event Manager (event manager area)
This area displays a list of various event conditions registered.
For details, refer to "Event Manager (event manager area)".
Function buttons
Related setting event
214
OK
Automatically registers the event condition being edited, if any, and closes this
dialog box. The event condition becomes valid as soon as it has been
registered.
New
Newly creates an event condition in this dialog box.
An event condition name is automatically created and a new event condition is
prepared.
Set
(when a new
event link is
created or an
event link is
changed)
Registers the various event condition. Because the dialog box is not closed
even after an event has been registered, new event conditions can be
registered. Each event condition becomes valid as soon as it has been
registered.
If an already registered event condition is displayed, the <Enable> or <Disable>
button is alternately displayed.
Enable/Disable
(when a
registered event is
displayed)
Validates (enables) or invalidates (disables) the selected event condition.
However, event conditions and event link conditions cannot be enabled or
disabled.
This button and the <Set> button are alternately displayed.
Clear
(when an event is
not edited)
Clears the contents of the event condition.
This button is displayed when an event condition has not been edited.
This button and the <Restore> button are alternately displayed.
Restore
(when an event is
edited)
Restores the contents of an edited event condition.
If an event condition not registered is displayed, all the fields other than the
event name field are blank or the default values are set.
This button and the <Clear> button are alternately displayed.
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Cancel
Close
Closes this dialog box.
Even if an event condition is being edited, it is not registered and the dialog box
is closed.
<Cancel> is displayed if a condition is not created, changed, or deleted;
<Close> is displayed if it is.
Help
Opens the Help window.
Related dialog box
Add Event...
Opens the Event dialog box in the select mode, and selects or newly creates an
event condition to be set. The event condition will be added to the area selected
when the < Add Event...> button is pressed.
Add Link...
Opens the Event Link dialog box in the select mode, and selects or newly
creates an event link condition. The event condition will be added to the area
selected when the < Add Link...> button is pressed.
Open
(When only one
event is selected)
Opens the various event setting dialog box corresponding to the selected event
condition. Each setting dialog box displays the contents of the selected event
condition.
The Enter key performs the same operation.
Remove
(When event is
selected)
Deletes the selected event condition.
When an event condition or an event link condition is to be deleted, an error
occurs and the event condition or event link condition cannot be deleted if the
event is used as a various event condition.
Add
The event condition and event link condition selected in Event Manager area
add to setting area with a focus. The event condition will be added to the area
selected when this button is pressed.
Other...
Opens the dialog box for selecting the event type.
By clicking each button of <Event...>,<Event.Link...>,<Break...>, the
corresponding event setting dialog box can be opened with the new event
name set.After the event setting dialog box has been opened, this dialog box is
closed.
<Manager...> Opens the Event Manager.
<Cancel> Closes the dialog box to create event condition.
Other
Shrink <<<
(When area is
displayed)
Turns off display of the event manager area.
At this time, the size of the dialog box is reduced.
Expand >>>
(When area is not
displayed)
Displays the event manager area.
At this time, the size of the dialog box is expanded.
Info...
Opens the Select Display Information dialog box.
This dialog box is used to change the display mode and rearrange event names.
<Sort by Name> Sorts events into name order.
<Sort by Kind> Sorts events into type order.
<Unsort> Displays events in the order in which they have been registered
without sorting the events.
<Detail> Sets the detailed display mode.
<Overview> Sets the list display mode.
<Cancel> Closes this dialog box (same as ESC key).
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Reset Debugger dialog box
This dialog box is used to initialize the ID850NWC, CPU, and symbol information.
Specify what is to be initialized by using the check box. In the default condition, the ID850NWC is
initialized.
Figure 7-50
Reset Debugger Dialog Box
This section explains the following items:
• Opening
• Explanation of each area
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [File] -> [Debugger Reset...] on the menu bar
(or press Alt+F, and R in that order).
Explanation of each area
The Reset Debugger dialog box consists of the following areas:
(1) Reset subject selection area
(1)
Reset subject selection area
This area is used to select what is to be initialized.
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Debugger
Initializes the ID850NWC (default).
Symbol
Initializes the symbol information.
Target CPU
Initializes the CPU.
Function buttons
OK
Initializes the ID850NWC, symbol information, or CPU.
Cancel
Ignores the setting and closes this dialog box.
Help
Opens the Help window.
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Exit Debugger dialog box
This dialog box is used to select whether the current debug environment is saved to a project file or not
before terminating the ID850NWC.
It can be specified in the Debugger Option dialog box that the ID850NWC is terminated without this
confirmation dialog box being opened.
Figure 7-51
Exit Debugger Dialog Box
Reference If an attempt is made to terminate the ID850NWC while the user program is being executed,
the following message is displayed and the program execution can be stopped.
<Yes> button is selected
Execution of the user program is stopped and then the Exit Debugger dialog box is displayed.
If it is specified in the Debugger Option dialog box that the Exit Debugger dialog box is not to
be displayed, however, the ID850NWC is terminated.
<No> button is selected
Execution of the user program is not stopped and the Exit Debugger dialog box is not
displayed. The ID850NWC is not terminated.
This section explains the following items:
• Opening
• Function buttons
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Opening
This dialog box can be opened as follows:
• Select [File] -> [Exit] from the menu bar
(or press Alt+F, and X in that order).
• Press the Alt+F4 keys simultaneously.
• If forcible termination, such as to terminate the application, has been executed on the task list that
terminates Windows.
Function buttons
Yes
Saves the current debug environment to a project file, closes all the windows, and
terminates the ID850NWC.
If a project file name is not specified, the Project File Save dialog box is opened. If
the < Cancel> button is selected on the Project File Save dialog box, the
environment is neither saved to a project file nor is the ID850NWC terminated.
If a project file is loaded or saved during debugger operation, this button has the
default focus.
No
Closes all the windows and terminates the ID850NWC.
If a project file is not loaded or saved during debugger operation, this button has the
default focus.
Cancel
Closes this dialog box without executing anything.
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About dialog box
This dialog box displays the version information of the ID850NWC and in-circuit emulator (the year is
displayed in 4 digits).
The following version information is displayed:
• Product version of ID850NWC
• Version of device file
• Version of GUI
• Version of debugger DLL
• Version of assembler DLL
• Version of executor
Figure 7-52
About Dialog Box
This section explains the following items:
• Opening
• Function buttons
Opening
This dialog box can be opened as follows:
• Select [Help]->[About]
(or press Alt+H, and A in that order).
Function buttons
OK
220
Closes this dialog box.
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Console window
This window is used to input commands that control the ID850NWC.
Because the key bind is Emacs-like, the accelerator key is not acknowledged if the Console window is
active.
However, the F1 key displays the help of the Console window.
While the Console window is open, an error message window with only an <OK> button is displayed in
the Console window.
Refer to "COMMAND REFERENCE" for details on the command specifications.
Figure 7-53 Console Window
This section explains the following items:
• Opening
Opening
This window can be opened as follows:
• Select [Browse] -> [Console] from the menu bar
(or press Alt+B, and N in that order).
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CHAPTER 8 COMMAND REFERENCE
CHAPTER 8 COMMAND REFERENCE
This section explains the command functions of the ID850NWC in detail.
8.1
Command Line Rules
The specification of command lines has the following rules:
• Command name, option, and argument are specified for command line.
• To divide words, a space (space key or tab key) is used.
• At the end of a line, a line feed character or a semicolon is used.
• When a command name and an option are entered to the point of identifiability, they are recognized.
• In script, command names have to be entered completely.
Command format
command -options arg1 arg2 arg3 ...
8.2
Command List
The list of ID850NWC commands is shown in Table 8-1 and Table 8-2 .
Table 8-1
List of Debugger Control Commands
Command Name
222
Function
address
Evaluation of address expression
Converts the address expression specified with expression into address.
assemble
Disassemble/line assemble (a)
Assembles the character strings specified with code from the address specified
with address.
batch
Executing batch (with echo)
Executes in batch displaying files specified with script name on the screen.
breakpoint
Setting/deletion of breakpoint (b)
Operates breakpoint specified with options and address.
cache
Setting of cache
Sets I cache and D cache.
dbgexit
Terminating ID850NWC
Terminates the ID850NWC.
download
Download of files (l)
Downloads files specified with filename according to options.
extwin
Creation of expansion window
Creates expansion window with script file.
finish
Returning from function
Executes until it returns to the program that called the current function.
go
Continuous execution (g)
Executes program continuously.
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Table 8-1
List of Debugger Control Commands
Command Name
Function
help
Display of help
Displays help of Dcl.
hook
Setting of hook
Sets the procedure for hook with script file.
ie
Display/setting of IE register
This command depends on the IE.
jump
Jump to window (j)
Displays the window specified with options.
map
Setting/deletion of memory mapping
Sets, deletes, and displays memory mapping.
mdi
Setting of expansion window
Sets the size and title name of the expansion window.
memory
Display/setting of memory (m)
Sets value in the memory of the address specified with address according to
options.
module
Display of the list of files and functions
Displays the list of files and functions of the load module specified with
progname.
next
Procedure step (n)
Executes the procedure steps.
refresh
Redrawing of window
Redraws the window and updates the data.
register
Display/setting of register value and I/O register value
Sets value in the register specified with regname.
reset
Reset
Resets CPU, ID850NWC or symbols.
run
Reset and execution of CPU (r)
Resets program and executes it.
step
Step execution (s)
Executes step execution.
stop
Stop execution
Stops the program forcibly.
upload
Upload
Saves the memory data or coverage data within the specified range in a file.
version
Display of the version information
Displays the version information of the debugger.
watch
Display/setting of variables (w)
Displays and sets the variables.
where
Trace of stack
Executes the back-trace of the stack.
wish
Start of Tclet
Starts the script using Tk (Tclet).
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Table 8-2
List of Console/Tcl Commands
Command Name
8.3
Function
alias
Creation of another name
cd
Change of directory
clear
Clears the screen
echo
Echo
exit
Close/end
history
Display of history
ls
Display of files
pwd
Check of the directory
source
Execution of batch
time
Measurement of time for commands
tkcon
Console control
unalias
Deletion of another name
which
Display of the command path or another name
Other commands
Based on Tcl/Tk 8.1
List of Variables
• dcl(chip) - Chip name read only
• dcl(prjfile) - Project file name read only
• dcl(srcpath) - Source path read only
• dcl(ieid) - IE type read only
• dcl(iestat) - IE status read only
• dcl(bkstat) - Break status read only
• env(LANG) - Language
• dcl_version - Dcl version read only
8.4
List of Packages
• tcltest - Restoration test
• cwind - Automatic window control
• BWidget - Toolkit
8.5
Key Bind
• tcsh + emacs like
• Complement of command name [Tab]
• Complement of file name [Tab]
• HTML help [F1]
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8.6
Expansion window
The expansion windows can be created using Tk.
In the expansion windows, Widget is allocated with '.dcl' as a root instead of '.'.
When the following script files are allocated in bin/idtcl/tools/, an expansion window is added on selecting
[Browse] -> [Others] from the menu bar.
The mdi command, an exclusive command for expansion windows, has been added.
# Sample.tcl
wm protocol .dcl WM_DELETE_WINDOW { exit }
mdi geometry 100 50
button .dcl.b -text Push -command exit
pack .dcl.b
In expansion windows, Tk menu commands cannot be used because of the restrictions of MDI windows.
8.7
Callback Procedure
Expansion windows can hold dcl_asyncproc procedures called by asynchronous messages.
proc dcl_asyncproc {mid} {
if {$mid == 19} {
redraw
}
}
The asynchronous message ID is passed for the argument of the dcl_asyncproc procedure.
The message IDs are shown below:
Table 8-3
Message ID
Message ID
Meaning
9
After changing configuration
10
After registering event
11
After deleting event
12
Before executing
13
After breaking
14
After resetting CPU
15
After resetting ID850NWC
17
After changing extended option
18
After changing debugger option
19
After downloading
20
After changing memory or register
45
After resetting symbol
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8.8
Hook Procedure
A hook can be set in the ID850NWC using the hook procedure.
The hook procedures are shown below:
BeforeDownload
Hook before downloading
AfterDownload
Hook after downloading
AfterCpuReset
Hook after resetting CPU
BeforeCpuRun
Hook before starting execution
AfterCpuStop
Hook after breaking
By using hook procedures, register values can be changed before downloading programs or after
resetting the CPU.
An actual example of the procedure is shown below. A hook is valid till the ID850NWC is closed.
[When hook is set with ID850NWC control command]
1
Create script file a. with an editor.
2
Start up the ID850NWC, select [Browse] menu -> [Console], and open the Console window.
3
If the script file is executed in the window as below, the hook in the script file is set.
%hook test.tcl
[When hook is set on downloading of project file]
1
Create script file a. with an editor.
Caution Be sure that the script file name is the same as the project file.
Example:
The script file corresponding to test.prj is test.tcl.
Allocate test.prj, test.pri, and test.tcl in the same directory.
2
Start up the ID850NWC and read test.prj.
The hook in the script file is set.
An example of the contents of a script file is shown as below (using the ICE for the V850E/MS1).
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proc BeforeDownload {} {
register MM 0x7
register PMC8 0xff
register PMC9 0xff
register PMCX 0xe0
}
proc AfterCpuReset {} {
register MM 0x7
register PMC8 0xff
register PMC9 0xff
register PMCX 0xe0
}
8.9
Related Files
• Executes when the aliases.tcl console is opened.
Sets the default alias etc.
• Executes when the project file name.tcl project is opened.
The hook of BeforeDownload, AfterDownload, AfterCpuReset, BeforeCpuRun and AfterCpuStop can
be used.
• Executes when the load module name.tcl load module is downloaded.
The hook of BeforeDownload, AfterDownload, AfterCpuReset, BeforeCpuRun and AfterCpuStop can
be used.
8.10
Cautions
• The separator for file and path is a slash (/).
• When a console or an expansion window is active, the accelerator key cannot be acknowledged.
• When a console is open, error messages are output to the console.
• To terminate the command forcibly, close the console.
• The execution of external commands (DOS commands) is OFF by default.
8.11
Commands
In this section, each command is explained using the format shown below.
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Command name
Gives a brief explanation of the function of the command.
Name
Describes the command name.
Input format
Describes the input format of the command.
Functions
Explains the functions of the command.
Usage example
Shows an example of the usage of the command.
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address
• Name
• Input format
• Functions
• Usage example
Name
address - Evaluation of address expression
Input format
address expression
Functions
Converts the address expression specified by expression into address.
Usage example
(IDCON) 1 % address main
0xaa
(IDCON) 2 % address main+1
0xab
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assemble
• Name
• Input format
• Functions
• Usage example
Name
assemble - Disassemble/line assemble
Input format
assemble ?options? address ?code?
Functions
Assembles the character strings specified by code from the address specified by address.
When '.' is specified for address, it is understood as an address continuing from the immediately previous
assemble.
When code is omitted, it is assembled from the address specified by address.
The followings are options. They are ignored for assembly.
-code
Command code is also displayed. It is ignored for assembly.
-number number
number line is displayed. It is ignored for assembly.
Usage example
(IDCON) 1 % assemble -n 5 main
0x000000aa B7
PUSH HL
0x000000ab B1
PUSH AX
0x000000ac 891C
MOVW AX,SP
0x000000ae D6
MOVW HL,AX
0x000000af A100
MOV A,#0H
(IDCON) 2 % assemble main mov a,b
(IDCON) 3 % assemble . mov a,b
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batch
• Name
• Input format
• Functions
• Usage example
Name
batch - Executing batch (with echo)
Input format
batch scriptname
Functions
Executes in batch with displaying files specified by scriptname on the screen.
Nesting is possible.
Usage example
(IDCON) 1 % clear
(IDCON) 2 % batch bat_file.tcl
(IDCON) 3 % tkcon save a:/log.txt
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breakpoint
• Name
• Input format
• Functions
• Usage example
Name
breakpoint - Setting/deletion of breakpoint
Input format
breakpoint ?options? ?address1? ?address2?
breakpoint -delete brkno
breakpoint -enable brkno
breakpoint -disable brkno
breakpoint -information
Functions
Operates the breakpoint specified by options and address.
If a breakpoint can be set correctly, the breakpoint number is returned.
The following are options:
232
-software
A software break is specified.
-hardware
A hardware break is specified (default).
-execute
The address execution break is set (default).
-beforeexecute
The break before address execution is set (default : RCU0, RCU1).
-read
An address data read break is set.
-write
An address data write break is set.
-access
An address data access break is set.
-size size
The access size is set (8, 16, or 32).
-data value
The data condition is set.
-datamask value
The data mask is set.
-information
The list of breakpoints is displayed.
-delete
The breakpoint whose number is specified is deleted.
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-disable
The breakpoint whose number is specified is disabled.
-enable
The breakpoint whose number is specified is enabled.
Usage example
(IDCON) 1 % breakpoint main
1
(IDCON) 2 % breakpoint -i
1 Brk00001 enable rammon.c#17
(IDCON) 3 % breakpoint -software sub
2
(IDCON) 4 % breakpoint -i
1 Brk00001 enable rammon.c#17
2 Brk00001 enable rammon.c#8
(IDCON) 5 % breakpoint -disable 2
(IDCON) 6 % breakpoint -i
1 Brk00001 enable rammon.c#17
2 Brk00001 disable rammon.c#8
(IDCON) 7 % breakpoint -delete 1
2 Brk00001 disable rammon.c#8
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cache
• Name
• Input format
• Functions
• Usage example
Name
cache - Setting of cache
Input format
cache
cache config ?-icache itype? ?-dcache dtype?
cache clear ?-icache bool? ?-dcache bool?
Functions
When config is specified for the subcommand, the cache type is set.
When clear is specified for the subcommand, whether cache clear is to be done by EXEC, or not, is set
(default is clear)
When subcommand or below is omitted, the current status is displayed.
itype is selected from the following:
NB85E212
NB85E212 is used.
NB85E213
NB85E213 is used.
nouse
Not used (default).
dtype is selected from the following:
234
NB85E252
NB85E255 is used.
NB85E263
NB85E263 is used.
nouse
Not used (default).
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Usage example
(IDCON) 1 % cache config -i NB85E212 -d NB85E252
(IDCON) 2 % cache
i-cache: NB85E212
d-cache: NB85E252
(IDCON) 3 % cache clear -i false
(IDCON) 4 % cache
i-cache: NB85E212 (persist)
d-cache: nouse
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dbgexit
• Name
• Input format
• Functions
• Usage example
Name
dbgexit - Terminating ID850NWC
Input format
dbgexit ?options?
Functions
Terminates the ID850NWC.
The following are options:
-saveprj
Project is saved on terminating ID850NWC.
Usage example
(IDCON) 1 % dbgexit -saveprj
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download
• Name
• Input format
• Functions
• Usage example
Name
download - Download of files
Input format
download ?options? filename ?offset?
Functions
Downloads file specified by filename according to options.
If offset is specified, the address is shifted by the offset (if the data is in binary format, the load start
address is specified for offset).
-binary
Binary format data is downloaded.
-append
Additional download is executed.
-nosymbol
Download is executed. Symbol information is not read.
-reset
CPU is reset after download.
-information
Download information is displayed.
-symbolonly
Symbol information is read.
-erase
The contents of the internal flash memory are erased all before
download (only a product with internal flash memory).
In default condition, they are not erased.
Usage example
(IDCON) 1 % download test.lmf
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CHAPTER 8 COMMAND REFERENCE
extwin
• Name
• Input format
• Functions
• Usage example
Name
extwin - Creation of expansion window
Input format
extwin scriptfile
Functions
Creates expansion window with scriptfile.
Usage example
(IDCON) 1 % extwin d:/foo.tcl
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CHAPTER 8 COMMAND REFERENCE
finish
• Name
• Input format
• Functions
• Usage example
Name
finish - Returning from function
Input format
finish
Functions
Executes until it returns to the program that called the current function.
Usage example
(IDCON) 1 % finish
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CHAPTER 8 COMMAND REFERENCE
go
• Name
• Input format
• Functions
• Usage example
Name
go - continuous execution
Input format
go ?options?
Functions
Executes the program continuously. When -waitbreak is specified, it waits for the program to stop.
The following are options:
-ignorebreak
Breakpoint is ignored.
-waitbreak
The command waits for the program to stop.
Usage example
(IDCON) 1 % go -w
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CHAPTER 8 COMMAND REFERENCE
help
• Name
• Input format
• Functions
• Usage example
Name
help - Display of help
Input format
help
Functions
Displays Dcl help.
Usage example
(IDCON) 1 % help
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CHAPTER 8 COMMAND REFERENCE
hook
• Name
• Input format
• Functions
• Usage example
Name
hook - Setting of hook
Input format
hook scriptfile
Functions
Sets the procedure for hook with scriptfile.
Usage example
(IDCON) 1 % hook d:/foo.tcl
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CHAPTER 8 COMMAND REFERENCE
ie
• Name
• Input format
• Functions
• Usage example
Name
ie - Display/setting of IE register
Input format
ie reg address ?value?
ie dcu address ?value?
Functions
The ie command depends on the IE.
When reg is specified for the subcommand, referencing and setting of the IE register is executed.
When dcu is specified for the subcommand, referencing and setting of the IE register is executed.
Caution
The value of a register will be reset by 0 if a DCU register is referred to.
Usage example
(IDCON) 1 % ie reg 0x100 1
(IDCON) 2 % ie dcu 0x100 1
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CHAPTER 8 COMMAND REFERENCE
jump
• Name
• Input format
• Functions
• Usage example
Name
jump - Jump to window
Input format
jump -source -line filename ?line?
jump ?options? address
Functions
Displays the window specified by options.
-source
The Source window is displayed from the address specified by address.
-assemble
The Assemble window is displayed from the address specified by
address.
-memory
The Memory window is displayed from the address specified by
address.
-line
The command is moved to the line specified by line.
Usage example
(IDCON) 1 % jump -s main
(IDCON) 2 % jump -s -l mainfile.c 10
(IDCON) 3 % jump -m array
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CHAPTER 8 COMMAND REFERENCE
map
• Name
• Input format
• Functions
• Usage example
Name
map - Setting/deletion of memory mapping
Input format
map options address1 address2 ?accsize?
Functions
Sets, deletes, and displays memory mapping.
The access size of 8, 16, or 32 is specified by accsize (the default is 8).
The following are options:
-target
Target area is mapped.
-protect
I/O protect area is mapped.
-clear
All the settings for the mapping are deleted.
-information
Refer to the setting for the mapping.
Usage example
(IDCON) 1 % map -i
1: 0 0x7fff 8 {IROM}
2: 0x8000 0x87ff 8 {Target RRM}
3: 0x8800 0x9fff 8 {Target}
4: 0xa000 0xf7ff 8 {NonMap}
5: 0xf800 0xfaff - {NonMap}
6: 0xfb00 0xfedf 8 {Saddr}
7: 0xfee0 0xfeff 8 {Register}
8: 0xff00 0xffff 8 {SFR}
(IDCON) 2 % map -c
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CHAPTER 8 COMMAND REFERENCE
mdi
• Name
• Input format
• Functions
• Usage example
Name
mdi - Setting of expansion window
Input format
mdi geometry ?x y? width height
mdi title string
Functions
Sets the size and title name of the expansion window.
The command can be used only from the expansion window.
Usage example
(IDCON) 1 % mdi geometry 0 0 100 100
(IDCON) 2 % mdi title foo
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CHAPTER 8 COMMAND REFERENCE
memory
• Name
• Input format
• Functions
• Usage example
Name
memory - Display/setting of memory
Input format
memory ?options? address ?value?
memory ?options? -fill address1 address2 value
memory ?options? -copy address1 address2 address3
Functions
Sets value in the memory of the address specified by address according to options.
If value is omitted, display the value of the memory of the address specified by address.
If -fill is specified, value is filled from address1 to address2.
If -copy is specified, data from address1 to address2 is copied to address3.
The following are options:
-byte
Displayed/set in one-byte units (default).
-halfword
Displayed/set in halfword units.
-word
Displayed/set in word units.
-fill
The data is filled in.
-copy
The data is copied.
-noverify
Verification is not executed on writing.
Usage example
(IDCON) 1 % memory 100
0x10
(IDCON) 2 % memory 100 2
(IDCON) 3 % memory 100
0x02
(IDCON) 4 % memory -fill 0 1ff 0
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CHAPTER 8 COMMAND REFERENCE
module
• Name
• Input format
• Functions
• Usage example
Name
module - Display of the list of files and functions
Input format
module progname ?filename?
Functions
Displays the list of files and functions of the load module specified by progname.
If filename is not specified, the list of files is displayed.
If filename is specified, the list of functions of the specified files is displayed.
Usage example
(IDCON) 1 % module rammon.lmf
1: rammon.c
(IDCON) 2 % module rammon.lmf rammon.c
1: rammon.c sub1
2: rammon.c main
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CHAPTER 8 COMMAND REFERENCE
next
• Name
• Input format
• Functions
• Usage example
Name
next - Procedure step
Input format
next ?options?
Functions
Executes the procedure steps. If functions are called, the step stops after executing function.
The following are options:
-source
Command is executed in source line units (default).
-instruction
Command is executed in command units.
Usage example
(IDCON) 1 % next -i
(IDCON) 2 % next -s
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CHAPTER 8 COMMAND REFERENCE
refresh
• Name
• Input format
• Functions
• Usage example
Name
refresh - Redrawing of window
Input format
refresh
Functions
Redraws the window and updates the data.
Usage example
(IDCON) 1 % batch foo.tcl
(IDCON) 2 % refresh
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CHAPTER 8 COMMAND REFERENCE
register
• Name
• Input format
• Functions
• Usage example
Name
register - Display/setting of register value and I/O register value
Input format
register ?options? regname ?value?
Functions
Sets value in the register specified with regname.
If value is omitted, displays the value of the register specified by regname.
The following are options:
-force
Compulsory reading is executed.
Usage example
(IDCON) 1 % register pc
0x100
(IDCON) 2 % register pc 200
(IDCON) 3 % register pc
0x200
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CHAPTER 8 COMMAND REFERENCE
reset
• Name
• Input format
• Functions
• Usage example
Name
reset - Reset
Input format
reset ?options?
Functions
Resets the CPU, ID850NWC or symbols.
If options are omitted, the CPU is reset.
The following are options:
-cpu
CPU is reset (default).
-debugger
ID850NWC is reset.
-symbol
Symbol is reset.
-event
Event is reset.
Usage example
(IDCON) 1 % reset
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CHAPTER 8 COMMAND REFERENCE
run
• Name
• Input format
• Functions
• Usage example
Name
run - Reset and execution of CPU
Input format
run ?options?
Functions
Resets the program and executes it.
If -waitbreak is not specified, the command does not wait until the program stops.
The following are options:
-waitbreak
The command waits for the program to stop.
Usage example
(IDCON) 1 % run
(IDCON) 2 % run -w
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CHAPTER 8 COMMAND REFERENCE
step
• Name
• Input format
• Functions
• Usage example
Name
step - Step execution
Input format
step ?options?
Functions
Executes step execution.
If functions are called, the command stops at the head of the functions.
The following are options:
-source
The command is executed in source line units (default).
-instruction
The command is executed in command units.
Usage example
(IDCON) 1 % step -i
(IDCON) 2 % step -s
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CHAPTER 8 COMMAND REFERENCE
stop
• Name
• Input format
• Functions
• Usage example
Name
stop - Stop executing
Input format
stop
Functions
Stops the program forcibly.
Usage example
(IDCON) 1 % run
(IDCON) 2 % stop
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CHAPTER 8 COMMAND REFERENCE
upload
• Name
• Input format
• Functions
• Usage example
Name
upload - Upload
Input format
upload ?options? filename address1 address2
Functions
Saves the memory data within the specified range in a file.
The following are options:
-binary
The data is saved in binary format.
-intel
The data is saved in Intel HEX format (default).
-motorola
The data is saved in Motorola HEX format.
-tektronix
The data is saved in Tektronix HEX format.
-force
The file is overwritten.
Usage example
(IDCON) 1 % upload -b foo.hex 0 0xffff
(IDCON) 2 % upload -c -f foo.cov 0 0xffff
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CHAPTER 8 COMMAND REFERENCE
version
• Name
• Input format
• Functions
• Usage example
Name
version - Display of the version information
Input format
version
Functions
Displays the version information of the ID850NWC.
Usage example
(IDCON) 1 % version
GUI
: E2.00y [31-May-99]
Devicefile
: 78K0[uPD780034] E1.01a
Debugger
: 78K/0 Debugger E2.50c [02-Apr-99]
Executer
: 78K/0 Executer E1.3c
Packet translator : 78K/0 Packet E2.00w
Assembler
: 78K/0 Asm/Disasm E1.15a [01-Apr-99]
Tcl/Tk
: 8.1.1
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CHAPTER 8 COMMAND REFERENCE
watch
• Name
• Input format
• Functions
• Usage example
Name
watch - Display/setting of variables
Input format
watch ?options? variable ?value?
Functions
Displays and sets the variables.
The following are options:
-binary
The value is displayed in binary digits.
-octal
The value is displayed in octal digits.
-decimal
The value is displayed in decimal digits.
-hexdecimal
The value is displayed in hexdecimal digits.
-string
The value is displayed in character strings.
-sizeof
The size, instead of the value, of variables is displayed in decimal digits.
Usage example
(IDCON) 1 % watch var
0x10
(IDCON) 2 % watch -d var
16
(IDCON) 3 % watch array\[0\] 0xa
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CHAPTER 8 COMMAND REFERENCE
where
• Name
• Input format
• Functions
• Usage example
Name
where - Trace of stack
Input format
where
Functions
Executes the back-trace of the stack.
Usage example
(IDCON) 1 % where
1: test2.c#sub2(int i)#13
2: test.c#num(int i)#71
3: test.c#main()#82
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CHAPTER 8 COMMAND REFERENCE
wish
• Name
• Input format
• Functions
• Usage example
Name
wish - Startup of Tclet
Input format
wish scriptname
Functions
Starts up the script using Tk (Tclet).
The expansion window can be created with Tclet.
Usage example
(IDCON) 1 % wish test.tcl
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APPENDIX A N-WIRE CHECKER
APPENDIX A N-WIRE CHECKER
This chapter explains the following item about N-Wire Checker.
• Overview
• Operation
• Explanation of each area and button
• Corrective Actions in Case of NG
• Restrictions
A.1
Overview
N-Wire Checker is an application for simply testing the PC connected N-Wire emulator and the target
CPU operation.
N-Wire Checker is installed at the same time as the ID850NWC.
Figure A-1
N-Wire Checker
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APPENDIX A N-WIRE CHECKER
The following tests are possible with N-Wire Checker.
(1)
N-Wire Emulator test
Checks N-Wire emulator connection, initialization, and target CPU register read/write.
The test results can be output to the log viewer and a log file.
(2)
DCK wave form test
Outputs the data set from the N-Wire emulator to DDI signal in order to check the waveform of the DCK
signal on the target board with an oscilloscope.
A.2
Operation
(1)
Starting and preparation N-Wire Checker
1
A N-Wire emulator and a target board are turned on.
Please refer to the user's manual of each N-Wire emulator about connection of a N-Wire emulator,
a target board, and a host machine.
2
Select [Start] menu->[Program]->[NEC Tools32]->[N-Wire Checker]. This starts N-Wire Checker.
If, at this time, the ID850NWC is already started up, end it.
3
Click the <device file> button. Specified a device file name of target CPU.
4
In the Emulator area, select the N-Wire emulator that is connected (IE-70000-MC-NW-A or IEV850E1-CD-NW).
5
In the Clock area, specify the frequency of the main clock input to the device (only when the IEV850E1-CD-NW is connected).
6
In the Internal ROM Security area, check the check box and input an ID code when a product with
security unit is used in the single-chip mode (only when the IE-V850E1-CD-NW is connected).
(2)
N-Wire Emulator test
1
Press the <Test All> button. This is the same operation as pressing the <Connect>, <DCU reg>,
and <CPU reg> buttons in sequence.
2
The test results (OK, NG) and log are displayed.
Check that all the test are OK.
Corrective Actions in Case of NG".
For details of the dialog box, refer to "A.3 Explanation of each area and button".
If NG is displayed, refer to "A.4
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APPENDIX A N-WIRE CHECKER
(3)
DCK waveform test
1
Connect the DCK signal of the target board to the oscilloscope probe.
Caution
Switch off the power supply of the N-wire emulator and target board before performing this
connection.
2
Input 4-byte data (0xcccccccc at the time of shipping) in the DDI output signal for oscilloscope area
and then click the <start> button.
3
Monitor the waveform on the oscilloscope.
4
Check whether the waveform noise (reflection) is within the standard range below.
If it is not within the standard range"A.4 Corrective Actions in Case of NG".
For details of the dialog box, refer to "A.3
Figure A-2
Explanation of each area and button".
Waveform of N-Wire Checker
VOH
VOL
VOH，VOL:Refer to the data sheet supplied with the emulator.
Caution
The data is output from the lowermost bit.
-In the IE-70000-MC-NW-A
If data from the target board changes, the changed data is subsequently output because data
is shifted via the target board.
-In the IE-V850E1-CD-NW
Even if data from the target board changes, the same data is always output because data is
shifted inside the emulator.
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APPENDIX A N-WIRE CHECKER
A.3
Explanation of each area and button
(1)
device file (operating environment setting area)
Object
(2)
Function
<device file>button
Displays the dialog box for specifying the device file name of the target
CPU.
Text area
Displays the device file name of the target CPU and its path. Specify this
at N-Wire Checker startup.
Emulator(emulator selecting area)
Object
(3)
Function
IE-70000-MC-NW-A
Select this to connect IE-70000-MC-NW-A.
IE-V850E1-CD-NW
Select this to connect IE-V850E1-CD-NW.
Clock(frequency of the main clock setting area)
Object
Main OSC
(4)
（MH ｚ ）
Function
Input the frequency of the main clock input to the device.
Internal ROM Security (ID code specification area)
Object
(5)
Function
ID Code
Check the check box when a product with security unit is used in the
single-chip mode.
Input area
Input an ID code when a product with security unit is used in the singlechip mode.
For details of the ID code, refer to the "IE-V850E1-CD-NW User's
Manual".
N-Wire emulator test （N-Wire emulator test area）
Object
264
Function
<Test All>button
Tests Connect, DCR Reg, and CPU Reg in sequence.
<Pause>button
Pauses the test. (Testing resumes when this button is clicked again.)
<Stop>button
Stops the test.
<Connect>button
Opens communication with the target and executes testing for
initialization.
<DCU Reg>button
Performs testing for DCU register read/write.
<CPU Reg>button
Executes testing for CPU register read/write.
Text area
A test result is displayed.
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APPENDIX A N-WIRE CHECKER
(6)
(7)
DCK wave form test （DCK waveform test area）
Object
Function
DDI output signal for
oscilloscope area
Sets the data of the DDI signal output from the N-Wire emulator.
When a value of 0xffffffff or greater is set, an error occurs when the <start>
button is pressed.
<start>button
Outputs the value (0 to 0xffffffff) specified in the DDI output signal for
oscilloscope text area.
<stop>button
Stops the signal for value testing specified in the DDI output signal for
oscilloscope text area.
Log viewer area
Object
(8)
Function
<log file> button
Displays the dialog box for specifying the test result log file name.
(Window\TEMP\IENWULT.log at the time of shipping)
The log file is overwritten when N-Wire Checker is started up.
The following occurs when the file path name is not specified.
- When environment variable TEMP is not defined
-> A log file is created under environment variable TMP.
- When environment variable TMP is not defined
-> A log file is created in the current folder.
Text area
Displays the log file name and its path.
<clear>button
Clears the log viewer display.
If a log file name is specified in the log file text area, the log file contents
are not cleared.
Log viewer area
Displays the test results as a log (up to approx. 21,000 characters).
The same contents are output to the log file specified in the log file text
area.
Other
Object
<exit> button
Function
Ends N-Wire Checker.
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APPENDIX A N-WIRE CHECKER
A.4
Corrective Actions in Case of NG
(1)
NG in N-Wire Emulator test
If [Connect] is NG
Take action to correct the error by referring to Table A-1 .
Table A-1 Errors(N-Wire Checker)
Error
Number
Error Messages
Corrective Action
0x0100
Driver cannot be opened.
The driver may not be correctly installed. Reinstall the
driver.
0x0c43
Connection of emulator
cannot be performed.
In the IE-70000-MC-NW-A
Check the power to the in-circuit emulator. Or, the PC-IF
cable may not be correctly connected. Check the
connection.
In the IE-V850E1-CD-NW
The switch setting may be wrong if a desktop computer is
used and two or more PC cards are inserted. Check the
setting. Or it may have malfunctioned.
0x03a0
Power supply of target is Check the target power supply. Check the cable
OFF.
connecting the in-circuit emulator and target board.
Check that the VDD signal is input to the connector of the
target board.
0x0c70
DCU cannot be accessed.
Check the power to the chip. Check the connection of
the signal lines (DCK, DMS, DDI, DDO, and DRSTZ).
Check the noise level by a DCK waveform test.
0x0105
Failed in reading device file
(dxxxx.800).
The necessary file may be damaged. Reinstall the
device file.
0x0c71
Reset cannot be performed.
Check the clock signal. This may be caused by a
stopped clock or a slow clock.
0x0c24
It cannot shift to debug mode. Check the clock signal. This may be caused by a
stopped clock or a slow clock.
0x0c72
Monitor memory cannot be
accessed.
Check the noise level by a DCK waveform test. The
problem may also be caused by an internal chip problem.
0x0c73
Monitor execution cannot be
performed.
Check the noise level by a DCK waveform test. The
problem may also be caused by an internal chip problem.
0x0c74
CPU register cannot be
accessed.
Check the noise level by a DCK waveform test. The
problem may also be caused by an internal chip problem.
0xf603
Incorrect ID Code.
Input the correct ID code (IE-V850E1-CD-NW).
0xf604
Incorrect ID Code. Abort the
N-Wire checker.
Input the correct ID code (IE-V850E1-CD-NW).
If [DCU reg] is NG
Normal access to the DCU register seems impossible.
Perform the DCK waveform test.
If no anomaly is found with the DCK waveform test, the register may be damaged, so try again with a
different chip .
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APPENDIX A N-WIRE CHECKER
If [CPU reg] is NG
Normal access to the CPU register seems impossible.
Perform the DCK waveform test.
If no anomaly is found with the DCK waveform test, the register may be damaged, so try again with a
different chip.
(2)
NG in DCK waveform test
Check the following items regarding the design of the target board, in accordance with the User's
Manual of the N-Wire emulator.
In the IE-70000-MC-NW-A
• Is the pattern of the N-Wire interface signal 100 mm or less?
• Is the DCK signal shielded through a 4.7 k Ohm pull-up resistor + GND?
• Is a 4.7 k Ohm pull-up resistor connected to the DMS signal and the DDI signal?
• Is a 22 Ohm damping resistor connected to the DDO signal?
• Is a 50 k Ohm pull-down resistor connected to the DRSTZ signal?
In the IE-V850E1-CD-NW
• Is the pattern of the N-Wire interface signal 100 mm or less?
• Is the DCK signal shielded through a pull-up resistor* + GND?
• Is a pull-up resistor* connected to the DMS, DDI, and DDO signals?
• Is a damping resistor* connected to the DDO signal?
• Is a pull-down resistor* connected to the _DRSTZ signal (or DRST signal)?
Caution
The resistance of the resistor marked * above must be as specified for each device. Some
devices have on-chip pull-up/down resistors. With these devices, an external resistor is
not necessary.
Also check the following items regarding the power supply capacity of the target board.
• Is a power supply with a sufficient capacity used?
• Are sufficient capacitors provided on the target board?
• Is a bypass capacitor connected to all the power supply pins of the CPU?
• Is the GND plane on the target board sufficiently large?
A.5
Restrictions
Up to 21000 characters can be displayed in the log view area. If this is exceeded, the displayed
information is overwritten starting from the oldest data. if the system resources are running extremely short,
the N-Wire Checker stops output to the log view area. For accurate information, therefore, use the log file.
Information is continuously recorded in the log file even while screen output is stopped. The log file is
overwritten once when the N-Wire checker is started.
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APPENDIX B EXPANSION WINDOW
APPENDIX B EXPANSION WINDOW
This chapter explains the following item about Expansion Window.
• Overview
• Activation
• Explanation of each sample window
B.1
Overview
With the ID850NWC, the user can create custom windows in addition to the existing windows.
The Tcl (Tool Command Language) interpreter and the commands for controlling the debugger are
implemented in the ID850NWC. Users can create windows using this Tcl.
The ID850NWC is supplied with samples of the following expansion windows.
Table B-1
List of Expansion Window
Window Name
B.2
Function
List window
Displays a list of the source files and functions.
Grep window
Searches a character string.
RRM window
This is the memory window for real-time RAM monitoring.
Hook window
Sets the hook procedure.
Memory Mapped I/O window
Writes to or reads from the specified address only.
Activation
The expansion window can be activated by selecting List, Grep, RRM, Hook, or Memory in [Others] on
the [Browse] menu.
Remark
B.3
268
Each .tcl file is installed in NECTools32\BIN\idtcl\tools.
Explanation of each sample window
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APPENDIX B EXPANSION WINDOW
List window
The lists of the source files and functions are displayed in a tree format in this window. When a function
name in the list is clicked, the corresponding source is displayed.
Figure B-1
List Window
When a function name in the list is clicked, the corresponding function
portion is displayed in the Source window.
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APPENDIX B EXPANSION WINDOW
Grep window
Search for a character string is performed in the files under the source path.
When the search result is clicked, the corresponding source is displayed.
Figure B-2
Grep Window
By clicking a character string line in the search result,
the corresponding character string portion is displayed
in the Source window.
Object
270
Function
Pattern
Input the character string to be searched.
<Mark>button
Marks the searched character string.
<Clear>button
Clears the marking
<Jump>button
Put the cursor on a section in the search result and click this button to open
the corresponding file
Match Case
Select whether or not to distinguish uppercase and lowercase.
Filter
Specify the type of the file to be searched.
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APPENDIX B EXPANSION WINDOW
RRM window
This is a dedicated window for RAM monitoring.
The address area in which a value was changed in the RAM area during program execution is highlighted
with a color. The display range is 1 KB. With reading RAM, execution of the user program momentarily
breaks. On this window, the start address of the RAM area can be changed while the user program is being
executed.
Caution 1 All data are not read at the same time (because data of 1 KB is divided and read in word
units).
Caution 2 The sampling interval is about 0.3 - 0.7 seconds (20MHz), but it depend on the frequency of
the CPU operation.
Caution 3 This RRM window is opened even when the RAM monitor function is set to OFF in the
Extended Option dialog box.
Figure B-3
RRM Window
Object
Function
Address
Input the start address to be displayed (automatically aligned to 1 KB.)
<Change>button
Switch the start address display.
<Refresh>button
Reads data from the memory
<Color>button
The color can be customized. The default color is red.
Keep Color
Specify whether or not to hold the color highlighting.
Selected: Once a value is changed, the color highlighting is held until a break
occurs.
Unselected: The color is cleared if there is no change of values(default).
<Close>button
Closes this window.
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APPENDIX B EXPANSION WINDOW
Hook window
This window is used to set a hook to the debugger, using a hook procedure.
The hook procedure enables changing the register value before downloading a program, or after a CPU
reset.
On this window, a hook can be set by using the following four tabs.
[BeforeDownload] tab: Hook before downloading
[AfterCpuReset] tab: Hook after CPU reset
[BeforeCpuRun] tab: Hook before start of execution
[AfterCpuStop] tab: Hook after break
By setting a peripheral I/O register by using the [BeforeDownload] tab before downloading the load
module, for example, downloading can be executed at high speeds. Access to the external memory is also
facilitated by using this tab.
If the setting is saved as "project-file-name.tcl" in the directory where the project is stored, the setting is
executed when the project is next opened.
Figure B-4 Hook Window
Object
272
Function
[BeforeDownload] tab
Hook before downloading
Before downloading is performed, the register values input to the tab are
automatically overwritten by the specified value.
[AfterCpuReset] tab
Hook after resetting CPU
after resetting CPU, the register values input to the tab are automatically
overwritten by the specified value.
[BeforeCpuRun] tab
Hook before starting execution
before starting execution, the register values input to the tab are
automatically overwritten by the specified value.
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APPENDIX B EXPANSION WINDOW
Object
Function
[AfterCpuStop] tab
Hook after breaking
After breaking, the register values input to the tab are automatically
overwritten by the specified value.
<Test> button
All the commands described on the tabs are tested.
<Save>button
Saves all the tab contents to a file.
If the ID850NWCwas activated from a project file, the file is saved as
"project-file-name.tcl".
<Clear> button
Clears all the descriptions on the tabs.
Caution
Specify the program register and the peripheral I/O register for the register name.
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APPENDIX B EXPANSION WINDOW
Memory Mapped I/O window
Data is explicitly read or written at a specified address in this window.
When a write is performed in the Memory window, the data is internally read and verified by the
ID850NWC. In addition, the memory can also be read simply by scrolling in the Memory window. On the
Memory Mapped I/O window, however, the above operations are not performed.
Therefore, this window is useful for reading or writing a specific address.
While the user program is being executed, it momentarily breaks before data is written in this window.
Figure B-5
Memory Mapped I/O Window
Object
274
Function
Address
Input the address to display. The display target address changes by
pressing the Enter key or clicking the <Jump> button.The data contents are
not read at this time, so the address (numerical value) is displayed in the
address display section, but "XX" is displayed in the data section.
<Jump> button
Jumps to the address input in the Address field.
<Refresh All> button
Reads all the areas currently displayed only once
"ZZ" will be displayed in the data section when an attempt is made to read
an unmapped area, or when an error occurs upon a read.
<Refresh One> button
Reads data in the memory of the address at which the cursor is placed only
once. The read data size depends on the display format.
"ZZ" will be displayed in the data section when an attempt is made to read
an unmapped area, or when an error occurs upon a read.
<Modify...>button
Opens the Memory Mapped I/O dialog box.
The address at which the cursor is placed is the input address displayed in
the Memory Mapped I/O dialog box.If this button is clicked after the cursor
position is changed in the Memory Mapped I/O dialog box, the Address field
in the Memory Mapped I/O dialog box is also changed.
<Close>button
Closes this window.
Right-click menu
Select the display format from Byte, HalfWord, and Word.
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APPENDIX B EXPANSION WINDOW
Memory Mapped I/O dialog box
This dialog box can be opened by clicking the <Modify... > button on the Memory Mapped I/O window. It
is used to write data to any address.
Caution 1 When the area to which data is written is displayed in the Memory window or Watch window ,
data is read in these windows after the <Write in> button is clicked.
Caution 2 If Data Size is less than Access Size specified in the Configuration dialog box, ID850NWC
reads data in Access Size once, changes the corresponding part of the read data, and writes
the changed data in Access Size.
Figure B-6
Memory Mapped I/O Dialog Box
Object
Function
Address
Input the address to be written.
The address corresponding to the data for which the cursor is placed in
the Memory Mapped I/O window is displayed.
Value
Input the value to be written.
Data Size
Select the size of the data to be written.
The size specified in the Memory Mapped I/O window is selected by
default.
<Write in> button
Data is written to the specified address with the specified size.
<Close> button
Closes this dialog box.
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APPENDIX C INPUT CONVENTIONS
APPENDIX C INPUT CONVENTIONS
This appendix explains the input conventions of the following items:
• Character set
• Symbols
• Numeric Values
• Expressions and Operators
C.1
Character set
The characters listed in Table C-1 can be used as the character set.
The characters listed in Table C-2 can be used as special characters.
Specify a line number as an integer constant, starting from 1.
Table C-1 Usable Character Set
Classification
Character
Alphabetic
characters
Uppercase characters: A B C D E F G H I J K L M N O P Q R S T U V X W Z
Lowercase characters: a b c d e f g h I j k l m n o p q r s t u v x w z
Numerals
0123456789
Character
equivalent to
alphabetic
character
@_
Table C-2
Character
276
List of Special Characters
Name
Usage
(
Left parenthesis
Changes operation order.
)
Right parenthesis
Changes operation order.
+
Plus
Addition operator or positive sign
-
Minus
Subtraction operator or negative sign
*
Asterisk
Multiplication operator or indirect reference operator
/
Slash
Division operator
%
Percent
Remainder operator
~
Tilde
Complement operator
|
Vertical line
Bit sum operator
^
Circumflex
Bit difference operator
&
Ampersand
Bit product operator or address operator
[
Left bracket
Array subscript operator or base register specification symbol
]
Right bracket
Array subscript operator or base register specification symbol
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APPENDIX C INPUT CONVENTIONS
Table C-2
Character
C.2
List of Special Characters
Name
Usage
.
Period
Direct member operator or bit position specifier
,
Comma
Delimiter between operands
Symbols
The following rules apply to symbols:
1
A symbol consists of characters A to Z, a to z, @, _ (underbar), . (period), and 0 to 9.
2
A symbol must start with a character other than numerals 0 to 9.
3
Uppercase characters (A to Z) and lowercase characters (a to z) are distinguished.
4
A symbol must be no more than 256 characters long (if a symbol of more than 265 characters is
defined, only the first 256 characters are valid).
5
A symbol is defined by loading a load module file.
6
Symbols are classified into the following types by the valid range:
- Global symbol (assembly language, C language)
- Static symbol (C language)
In-file static symbol
In-function static symbol
- Local symbol (C language)
In-file local symbol
In-function local symbol
In-block local symbol
7
The following symbols are available for each language used:
- Assembly language
Label name
- C language
Variable name (including pointer function name, enumeration type variable name, array name,
structure name, and union name)
Function name, label name
Array element, structure element, union element, bit field (if the symbol is an array, structure, or
union)
8
A symbol can be described instead of an address or numeric value.
9
The valid range of a symbol is determined based on the source debug information when the source
file is assembled or compiled.
10 Describe only the symbol name of a global symbol.
11 A local symbol is expressed in pairs with a file name.
C.3
Numeric Values
The following four types of numeric values can be used. The input format of each type is as shown
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APPENDIX C INPUT CONVENTIONS
below.
The suffix (bold) and the alphabetic characters of hexadecimal numbers may be uppercase or lowercase
characters. If the first character is A to F, 0 must be prefixed to it.
In the input field of the debugger, decimal numbers or hexadecimal numbers are alternately selected,
depending on the default radix.
Table C-3 Input Format of Numeric Values
numeric value
C.4
Input format
Binary number
nY
n...nY (n=0,1)
Octal number
nO
n...nO (n=0,1,2,3,4,5,6,7)
nQ
n...nQ (n=0,1,2,3,4,5,6,7)
Decimal number
n
n...n
nT
n...nT (n=0,1,2,3,4,5,6,7,8,9)
Hexadecimal numbers
n
n...n
nH
n...nH
0xn
0xn...n (n=0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F)
Expressions and Operators
Expressions
An expression consists of constants, register names, IOR names, and symbols coupled by operators.
If an IOR name, label name, function name, or variable name is described as a symbol, an address is
calculated as the value of the symbol.
The elements making up an expression, except operators, are called terms (constants and labels).
Terms are called the first term, the second term, and so on, starting from the left.
Operators
The following operators of the C language can be used:
Table C-4
Symbol
List of Operators
Meaning
Explanation
Operators
278
+
Addition
Returns the sum of the first and second terms.
-
Subtraction
Returns the difference between the first and second terms.
*
Multiplication
Returns the product of the first and second terms.
/
Division
Divides the value of the first term by the value of the
second term, and returns the integer of the result.
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APPENDIX C INPUT CONVENTIONS
Table C-4
Symbol
List of Operators
Meaning
Explanation
MOD
%
Remainder
Divides the value of the first term by the value of the
second term, and returns the remainder of the result.
- sign
Unary operator
(negative)
Returns 2's complement of the value of the term.
+ sign
Unary operator
(positive)
Returns the value of the term.
Logical operator
NOT
~
Negation
Logically negates each bit of the term, and returns the
result.
AND
&
Logical product
Obtains the logical product of the values of the first and
second terms on each bit, and returns the result.
OR
|
Logical sum
Obtains the logical sum of the values of the first and
second terms on each bit, and returns the result.
XOR
^
Exclusive logical
sum
Obtains the exclusive logical sum of the values of the first
and second terms on each bit, and returns the result.
SHR
>>
Right shift
Shifts the value of the first term by the value (number of
bits) of the second term to the right, and returns the result.
As many 0s as the number of shifted bits are inserted in the
higher bits.
SHL
<<
Left shift
Shifts the value of the first term by the value (number of
bits) of the second term to the left, and returns the result.
As many 0s as the number of shifted bits are inserted in the
lower bits.
Shift operator
Byte separation operator
HIGH
Higher byte
Of the lowest 16 bits of the term, returns the higher 8 bits.
LOW
Lower byte
Of the lowest 16 bits of the term, returns the lower 8 bits.
Word separation operator
HIGHW
Higher word
Of the 32 bits of the term, returns the higher 16 bits.
LOWW
Lower word
Of the 32 bits of the term, returns the lower 16 bits.
(
Left parenthesis
)
Right parenthesis
Performs the operation in ( ) before the operation outside (
).
'(' and ')' are always used in pairs.
Other
Rules of operation
Operations are performed according to the priority of the operators.
Table C-5
Priority
1
Higher
Operator Priority
Operators
(, )
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Table C-5
Operator Priority
Priority
Operators
2
+ sign, - sign, NOT, , HIGH, LOW, HIGHW, LOWW
3
*, /,, MOD, %, SHR, >>, SHL, <<
4
+, -
5
AND, &
6
Lower
OR, |, XOR, ^
• If the priorities of the operators are the same, the operation is performed from the left toward the
right.
• Performs the operation in ( ) before the operation outside ( ).
• Each term in an operation is treated as unsigned 32-bit data.
• All operation results are treated as unsigned 32-bit data.
• If an overflow occurs during operation, the lower 32 bits are valid, and the overflow is not detected.
Terms
To describe a constant for a term, the following numeric values can be described.
Table C-6 Range of Radixes
Radix
280
Range
Binary number
0Y <= value <= 1111111111111111111111111111111Y (32 digits)
Octal number
0O <= value <= 37777777777O
Decimal number
-2147483648 <= value <= 4294967295
(A negative decimal number is internally converted into a 2's
complement.)
Hexadecimal numbers
0H <= value <= 0FFFFFFFH
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APPENDIX D TERMINOLOGY
APPENDIX D TERMINOLOGY
The major terms used throughout this manual are as follows:
• Current window
• Delimiter (separator)
• Program
• File
• Function
• Structure
• Stack frame number
• Line
D. 1
Terminology
Current window
The current window is the window you are now in and operating by means of key input and menu
selection.
Delimiter (separator)
The following separators can be used as the delimiter of file names, function names, variable names,
and line numbers.
Table D-1
Delimiter
Delimiter
Meaning
#
Used as a separator of file names, variable names, function names, and line
numbers.
$
Used as a separator of load module names, file names, variable names, and
function names.
Program
A program is the execution unit to be debugged. The debugger manages each one of the load module
files specified on downloading as a program.
To specify a program name, use a load module file name on downloading.
Current program
The current program is the program that contains the instruction currently breaking execution
(instruction indicated by the PC).
When specifying a file in the current program, the program name may be omitted.
File
Up to 127 characters can be handled in a file name with path.
Depending on the type of file, however, a file name of more than 127 characters can be specified.
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APPENDIX D TERMINOLOGY
Current file
The current file is the source file that contains the instruction currently breaking execution (instruction
indicated by the program counter (PC)).
When specifying a line or function in the current file, the file name may be omitted.
Function
Indicates the functions constituting a C source program.
Current function
The current function is the function that contains the instruction currently breaking execution
(instruction indicated by the program counter (PC)).
When accessing a local variable in the current function, specifying the function name may be omitted.
Structure
Structures and unions in C language are called structures.
The name structure is used if a structure or union variable is used without members explicitly specified.
Stack frame number
The stack frame number is a decimal integer starting from 1 and is assigned to the stack contents. The
shallower the nesting level of the stack, the higher the number. A function having a stack number one
less than that of a certain function is the function that calls the certain function.
Line
A line is specified in order to identify one line in the source file.
Specify a line number as an integer constant, starting from 1.
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APPENDIX E MESSAGES
APPENDIX E MESSAGES
This appendix explains the following item about messages displayed in the Error/Warning dialog box of
the ID850NWC.
• Display format
• Error messages at startup
• Fatal error messages
• Syntax error messages
• Warning message or question message
E.1
Error/Warning Messages
E. 1. 1
Display format
Messages from the ID850NWC are generated and output to the Error/Warning dialog box when
"information that should be informed to users (fatal error, syntax error, and warning or questions)" is
detected while the debugger is executing processing.
The product name is displayed on the title bar of the dialog box.
Figure E-1
Error/Warning Messages
There are three types of messages in the ID850NWC (fatal error message, syntax error message, and
warning message or question message).
A
: Fatal error messages
When a fatal error is detected in the debugger, a message is output to the Error dialog box before
aborting the processing and terminating the ID850NWC.
F
: Syntax error messages
When a syntax error is detected in the ID850NWC, a message is output to the Error dialog box
before aborting the processing. At this time, opened windows and dialog boxes are closed.
W
: Warning message or question message
When a warning or question is detected in the ID850NWC, a message is output to the Warning
dialog box before aborting the processing.
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APPENDIX E MESSAGES
E. 1. 2
Error messages at startup
The errors listed in next table may be output when the ID850NWC is started up. If such an error is output,
fix the problem by following the indicated corrective action.
F0100:
1)
The driver may not be correctly installed. Reinstall the driver.
F0c43:
1)
Driver cannot be opened.
Connection of emulator cannot be performed.
The switch setting may be wrong if a desktop computer is used and two or more PC cards are
inserted. Check the setting.
W03a0:
1)
Or it may have malfunctioned.
Power supply of target is OFF.
Check the target power supply. Check the cable connecting the in-circuit emulator and target board.
Check that the VDD signal is input to the connector of the target board.
F0c70:
1)
DCU cannot be accessed.
Check the power to the chip. Check the connection of the signal lines (DCK, DMS, DDI, DDO, and
DRSTZ). Check the noise level by a DCK waveform test on the N-WIRE CHECKER.
F0105:
1)
The necessary file may be damaged. Re-install the device file.
F0c71:
1)
It cannot shift to debug mode.
Check the clock signal. This may be caused by a stopped clock or a slow clock.
F0c72:
1)
Reset cannot be performed.
Check the clock signal. This may be caused by a stopped clock or a slow clock.
F0c24:
1)
Failed in reading device file (dxxxx.800).
Monitor memory cannot be accessed.
Check the noise level by a DCK waveform test on the N-WIRE CHECKER. The problem may also
be caused by an internal chip problem.
F0c73:
1)
Monitor execution cannot be performed.
Check the noise level by a DCK waveform test on the N-WIRE CHECKER. The problem may also
be caused by an internal chip problem.
F0c74:
1)
CPU register cannot be accessed.
Check the noise level by a DCK waveform test on the N-WIRE CHECKER. The problem may also
be caused by an internal chip problem.
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F0c23:
1)
E. 1. 3
Bus hold under continuation.
Check the setting of the target board, or mask the HOLD pin.
Fatal error messages
A list of the messages that are output when fatal errors are detected while the ID850NWC is executing
processing is shown below in numerical order.
A0101:
Can not find initialization file (expc.ini).
A0102:
Host name not found.
A0105:
Failed in reading device file (d3xxx.800).
1)
Necessary files may be damaged. Reinstall the device file.
A0106:
1)
Illegal data received.
Check the power of the in-circuit emulator, cable connections, and setting of the interface board and
restart the ID850NWC.
A01a1:
Failed in reading ie703000.ie.
A01a2:
Break board is not connected.
A01a3:
Emulation board is not connected.
A01a4:
Board configuration of ICE is not consistent.
A01a5:
POD/EM1 board is not connected.
A01a6:
Executor is running.
A01a8:
Failed in reading initialization file (expc.ini).
A04a1:
Not enough memory for emulation.
A0600:
Not enough memory for buffer.
1)
There is not enough system memory. Close the applications being executed and the open files.
A0c01:
1)
During access of register, CPU did timeout.
Check the clock signal, etc. The register value may not be correct.
A0c02:
During access of memory, CPU did timeout.
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1)
Check the HOLD signal, WAIT signal, clock signal, etc. The memory value may not be correct.
A0c03:
1)
Check the HOLD signal, WAIT signal, clock signal, etc. The IOR value may not be correct.
A1000:
Failed in initializing ICE.
A1001:
No entry exists for specified number.
A1002:
Can not relocate internal RAM.
A1005:
Illegal relocation address.
A1007:
Not enough memory on ICE.
A1008:
Not enough memory for tables.
1)
There is not enough system memory. Close the applications being executed and the open files.
A1009:
Already initialized.
A100a:
Not initialized.
A1015:
Programmable-IOR does not exist.
A10ff:
Can not communicate with ICE.
A1dbe:
Error occurred inside debugger.
A2001:
Illegal address.
A2009:
Device file is damaged or error is in file.
A200b:
Can not copy.
A200c:
Not enough memory.
1)
286
During access of I/O register, CPU did timeout.
There is not enough system memory. Close the applications being executed and the open files.
A20ff:
Can not communicate with ICE.
A2222:
Illegal condition.
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APPENDIX E MESSAGES
A3012:
1)
Not enough memory.
There is not enough system memory. Close the applications being executed and the open files.
A30ff:
Can not communicate with ICE.
A4011:
Not enough memory.
1)
There is not enough system memory. Close the applications being executed and the open files.
A4018:
1)
Not enough memory.
There is not enough system memory. Close the applications being executed and the open files.
A5000:
Illegal device file type.
A5001:
Not enough memory.
1)
There is not enough system memory. Close the applications being executed and the open files.
A5002:
Can not open device file.
A5003:
Reading of device file went wrong.
A5004:
Can not close device file.
A5005:
Illegal device file format.
1)
Necessary files may be damaged. Reinstall the device file.
A5006:
Failed in initializing ICE.
A5007:
Device file has broken or error is in a file.
A500c:
Failed in reading expc.ini.
A500d:
Not enough memory.
1)
There is not enough system memory. Close the applications being executed and the open files.
A5300:
Illegal device file type.
A5301:
Not enough memory.
1)
There is not enough system memory. Close the applications being executed and the open files.
A5302:
1)
Can not open database file.
Necessary files may be damaged. Reinstall the ID850NWC and device file.
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APPENDIX E MESSAGES
A5303:
Reading of database file went wrong.
A5304:
Can not close database file.
A5305:
Illegal database file format.
1)
Necessary files may be damaged. Reinstall the ID850NWC, and device file.
A5306:
Database information has been already initialized.
A5307:
Database information does not exist.
A7012:
Not enough memory.
1)
There is not enough system memory. Close the applications being executed and the open files.
A70fe:
1)
CPU is in the bus-hold status. Reset the ID850NWC.
A70ff:
Can not communicate with ICE.
A7f03:
Failed in canceling RUN/STEP.
A9000:
Specified register symbol does not exist.
A9001:
Specified register symbol ID does not exist.
A9003:
Illegal condition.
A9004:
Too large register size.
Aa005:
Not enough memory.
1)
There is not enough system memory. Close the applications being executed and the open files.
Aa00b:
Can not close file.
Aa00c:
Failed in reading file.
1)
288
Bus hold error.
The file is damaged or does not exist. Recreate the file.
Aa010:
Can not communicate with ICE.
Aa013:
Reading of file went wrong.
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APPENDIX E MESSAGES
Ab009:
1)
Not enough memory.
There is not enough system memory. Close the applications being executed and the open files.
Ab00d:
Current function does not exist.
Ab00e:
Current line does not exist.
Ab00f:
Tag not found.
Ab010:
Failed in loading symbol table.
Ab011:
Illegal line number.
Ab015:
Reading of file went wrong.
1)
The file is damaged or does not exist. Recreate the file.
Ab016:
1)
The file is damaged or does not exist. Recreate the file.
Ab017:
1)
Can not open file.
Failed in writing file.
The file is damaged or does not exist. Recreate the file.
Ab019:
Reading of file went wrong.
Ab01a:
Can not close file.
Ab01c:
Too many entries of the task kind .
Ab023:
Current stack frame is not active.
Ab024:
Different section.
Ab02a:
Can not communicate with ICE.
Ab030:
Monitor timed out.
1)
Check the power of the in-circuit emulator, cable connections, and setting of the interface board and
restart the ID850NWC.
Ab031:
Already set in memory.
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Ab032:
Out of scope.
Ab033:
LP is not stored.
Ab039:
Failed in loading debug information.
Ab03a:
No more section information.
Ab041:
Specified file is not load module.
Ac002:
Can not close file.
Ac003:
Reading of file went wrong.
1)
The file is damaged or does not exist. Recreate the file.
Ac004:
Reading of file went wrong.
Ac009:
Not enough memory.
1)
There is not enough system memory. Close the applications being executed and the open files.
Ac010:
Can not communicate with ICE.
Ad000:
Error occurred inside debugger.
Ad001:
Not enough memory.
1)
There is not enough system memory. Close the applications being executed and the open files.
Ad002:
Failed in reading initialization file (expc.ini).
Ad003:
ICE is not connected.
Ae008:
Not enough memory
1)
There is not enough system memory. Close the applications being executed and the open files.
Af000:
1)
There is not enough system memory. Close the applications being executed and the open files.
Af604:
290
Not enough memory.
Incorrect ID Code. Abort the debugger.
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APPENDIX E MESSAGES
E. 1. 4
Syntax error messages
A list of the messages that are output when syntax errors are detected while the ID850NWC is executing
processing is shown below in numerical order.
F0002:
This feature is not supported.
F0103:
Data transfer to ICE is timed out. Please confirm the power of ICE, connection of the interface
cable, or I/O address of the PC interface board.
F0104:
Data receive from ICE is timed out. Please confirm the power of ICE, connection of the
interface cable, or I/O address of the PC interface board.
F01a0:
No response from the evachip. Please confirm the signal of the CLOCK or RESET WAIT,
HLDRQ and so on.
F0200:
1)
No mapped address was accessed.
External memory could not be accessed, as it is not set. Change the register values necessary for
accessing the external memory using the IOR window or Hook Procedure before download (Refer to
"To change the value of a register required for access of an external memory").
F02a0:
1)
Bus hold error.
CPU is in the bus-hold status. Reset the debugger.
F02a2:
Can not compulsory break.
F02d2:
Not enough memory for trace-buffer.
F0300:
User program is running.
F0301:
User program is being breaked.
F0302:
User program is being traced.
F0303:
Not traced.
F0304:
Trace memory is not set.
F0306:
No trace block exists.
F0307:
No event condition exists.
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APPENDIX E MESSAGES
F0308:
No timer measurement is done.
F0309:
No trigger frame exists.
F030a:
Tracer is being stopped.
F030b:
Specified snap-event has not been registered.
F030c:
Specified stub-event has not been registered.
F030d:
Timer is running.
F030e:
Memory copy area is overlapped.
F030f:
Trace has been already set.
F0310:
Event condition is not set.
F0311:
Too many valid timer event conditions.
F0312:
Specified timer event is not set.
F0313:
illegal map range.
1)
Check the setting in "Memory Mapping (mapping setting area)" in the Configuration dialog box.
When mapping to external memory has been performed, change the register values necessary for
accessing the external memory using the IOR window or Hook Procedure before download (Refer to
"To change the value of a register required for access of an external memory").
292
F0314:
Only trace delay mode can set with delay trigger.
F0315:
Delay trigger cannot set without trace delay mode.
F03a1:
Step execution is being done.
F03a2:
Timer and Tracer are running.
F03d0:
Back-trace is being executed.
F03d1:
Back-trace is being stopped.
F03d2:
Back-trace execution point overrun oldest frame.
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APPENDIX E MESSAGES
F03d3:
Register status or Memory status cannot be set up other than Phase1 of event link.
F03d4:
No back-trace information exists.
F03d5:
Last command can not be backstepped.
F0400:
Illegal condition.
1)
Settings of the used in-circuit emulator and those of the Configuration dialog box may not match.
Check the Chip selection of "Chip (CPU selection area)".
F0401:
Result of timer measurement overflowed.
F0402:
Too many event conditions with path count.
F0403:
Too many address range conditions.
F0404:
Too many simultaneously-usable-event conditions.
F0405:
Too many snap-events.
F0406:
Too many stub-events.
F0407:
Too many initialization data.
F0408:
Too large search data (> 16 byte).
F0409:
Too large search data (> search range).
F040a:
Too many Linking-event conditions.
F04a0:
Software break conditions number overflow.
F04a2:
Too many partition of bus size.
F04a3:
Too many execution-event conditions.
F04a4:
Too many bus-event conditions.
F0b61:
Section Trace event conditions overflow.
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APPENDIX E MESSAGES
F0c00:
1)
Monitor file read error.
Necessary files may be damaged. Reinstall the ID850NWC.
F0c20:
Guarded area can not be accessed.
F0c21:
Memory was unready status.
F0c25:
Flash macro service ROM was accessed or stepped in.
F0c26:
FLMD terminal is in a write-protected state.
1)
FLMD is not in the write-enabled status. Check the status of the FLMD0 and FLMD1 pins. Check
the clock signal. The possible causes are that the clock is stopped or the clock is slow.
F0c27:
1)
Security flag is in a write-protected state.
The security flag of the flash memory has disabled writing, block erasure, or chip erasure. Nothing
can be written to the flash memory.
F0c28:
1)
294
Internal RAM is not enough, the writing to flash memory is not made.
The internal RAM size is less than 4 KB and flash self-programming cannot be executed.
F0c29:
The blank check of flash memory failed.
F0c2a:
The erasing of flash memory failed.
F0c2b:
The writing of flash memory failed.
F0c2c:
The internal verification of flash memory failed.
F0c40:
Status of effective event conditions cannot be changed.
F0c41:
Coverage test is being executed.
F0c60:
Event before execution cannot be set up other than break conditions.
F0c61:
Can not register event numbers which can not be used for hardware break.
F0c62:
Event numbers reserved for hardware breaks can not be used.
F0c63:
Event link conditions cannot set.
F0c64:
Too many ROM-emulation-RAM areas.
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APPENDIX E MESSAGES
F0ca0:
Can not communicate with ICE. Please confirm the power of ICE, connection of the interface
cable, or I/O address of the PC interface board.
1)
Can not communicate with in-circuit emulator. Check the power of the in-circuit emulator, cable
connections, and setting of the interface board etc.
F0ca1:
1)
Monitor file not found.
Necessary files may be damaged. Reinstall the ID850NWC.
F1003:
Illegal relocation address.
F1004:
Illegal condition
F1006:
Illegal address.
F100b:
User program is running.
F100c:
Different bus size has been already specified.
F100d:
Too large bus size.
F100e:
Too large bus partition size.
F100f:
Target is not turned on.
F1010:
Illegal map range.
F1011:
Failed in setting internal ROM and RAM.
F1012:
This feature is not supported.
F1013:
No terminal name.
F1016:
Programmable-IOR does not movable.
1)
Necessary files may be damaged. Reinstall the latest device file.
F1017:
I/O Protect mapping is possible a target attribute only.
F1018:
Illegal Internal ROM size.
F1019:
Illegal Internal ROM size or Internal RAM size.
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APPENDIX E MESSAGES
F2000:
Illegal I/O register name.
F2002:
User program is running.
F2003:
Illegal I/O register number.
F2004:
Illegal bit number.
F2006:
Hidden I/O register was specified.
F2007:
I/O register of ban read/write was specified.
F2008:
I/O register not existing was specified.
F200a:
Illegal value specified for I/O register.
F3000:
No mapped address was accessed.
1)
The allocation addresses of the program and the addresses of the ID850NWC may not match.
Set the mapping to the external memory in "Memory Mapping (mapping setting area)" in the
Configuration dialog box according to the allocation addresses specified in the link directive file on
compilation. When mapping to external memory has been executed, change the register values
necessary for accessing the external memory using the IOR windowor Hook Procedure before
download (Refer to "To change the value of a register required for access of an external memory").
296
F3001:
Memory has different value.
F3002:
Illegal start address.
F3003:
Illegal end address
F3004:
Illegal start address and end address.
F3005:
Illegal condition.
F3006:
User program is running.
F3007:
Verification error.
F3008:
No condition specified.
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APPENDIX E MESSAGES
F3009:
Parameter size does not align with access size alignment.
F300a:
Specified address does not align with access size alignment.
F300b:
Source address does not align with access size alignment.
F300c:
Destination address does not align with access size alignment.
F300d:
Illegal end address.
F300e:
Different access size in specified area.
F300f:
Different access size both in source and destination areas.
F3010:
Different access size in destination area.
F3011:
Different access size, source & destination.
F3013:
Failed in writing DMM.
F3014:
Oveflowed mapping area.
F3015:
Processing was interrupted.
F3016:
This feature is not supported.
F4000:
Can not delete specified event.
1)
The specified event cannot be deleted as it is being used under another condition. Invalidate it for
other usages before deleting.
F4001:
Illegal table number.
F4002:
Illegal start address.
F4003:
Illegal end address.
F4004:
Illegal status.
F4005:
Illegal data.
F4006:
Specified event number has been already used.
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APPENDIX E MESSAGES
298
F4007:
Too many same events are registered.
F4008:
Specified event has not been registered.
F4009:
Illegal data size.
F400a:
Illegal mode.
F400b:
Setting value is inaccurate.
F400c:
Event link conditions cannot be used for section trace conditions.
F400d:
Too many identical events are registered (>= 32767).
F400e:
Specified event condition does not exist.
F400f:
Illegal event link condition.
F4010:
Function not found.
F4012:
Timer is being disabled.
F4014:
Can not use software break.
F4015:
Can not use event condition specifying address range.
F4016:
Can not change event condition.
F4017:
Can not access word at odd address.
F4019:
This feature is not supported.
F401a:
No Event.
F401b:
Can not use tag-event.
F401d:
Start event and end event of timer are not made to the same setup.
F401e:
Too many trace-events.
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APPENDIX E MESSAGES
F401f:
Path count cannot be set up.
F4020:
Address range cannot be set up in event before execution.
F4021:
Event conditions number overflow.
F4022:
Software DMM conditions number overflow.
F4023:
Real-time call conditions number overflow.
F4024:
Software break call conditions number overflow.
F4025:
Illegal snap condition.
F4026:
Too many event conditions cannot be set as Phase1 and Phase2 of event link conditions.
F4027:
Software break conditions number which can be set as internal ROM was overflow.
F4318:
Illegal memory bank setting.
F5008:
Can not open device file.
1)
Necessary files may be damaged. Reinstall the device file.
F5009:
Can not open ie703000.ie.
F500a:
Specified device file is illegal version.
1)
Necessary files may be damaged. Reinstall the device file.
F5308:
1)
Necessary files may be damaged. Reinstall ID850NWC.
F5309:
1)
Can not open specified database file.
Specified database file is illegal version.
Necessary files may be damaged. Reinstall the ID850NWC, and the device file.
F6000:
Current function does not exist.
F6001:
Illegal symbol name.
F6002:
Illegal condition.
F6003:
Illegal function name.
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APPENDIX E MESSAGES
300
F6004:
Overflowed output buffer size.
F6005:
Illegal expression.
F7000:
Illegal mode.
F7001:
User program is running.
F7002:
User program has been stopped.
F7003:
Trace enabled.
F7004:
Trace memory is not set.
F7005:
Function return address does not exist, can not do step execution.
F7801:
End waiting state of step execution was canceled.
F7802:
End waiting state of step execution was canceled.
F7f00:
Aborted step execution.
F7f02:
Suspended step execution.
F7f04:
Can not execute non-mapped area.
F7f05:
This feature is not supported.
F8000:
Specified file was not found.
F8001:
Illegal line number.
F8002:
Current information is not set.
F8003:
Illegal address.
F8004:
This feature is not supported.
F9002:
Illegal value.
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APPENDIX E MESSAGES
F9005:
This feature is not supported.
Fa001:
Illegal expression.
Fa002:
Start address is bigger than the end address.
Fa003:
Illegal source path.
Fa004:
Too long expression.
Fa006:
Illegal argument.
Fa007:
Illegal program number.
Fa008:
Source path is not set.
Fa009:
File not found.
Fa00a:
Can not open file.
1)
The file is damaged or does not exist. Recreate the file.
Fa00d:
Not source file of load module.
Fa00e:
Illegal line number.
Fa00f:
Variable does not exist.
Fa011:
Can not access register.
Fa012:
Can not access memory.
Fa014:
It was going to open the binary file.
Fa015:
Can not get temporary path.
1)
The disk is full. Delete or move unnecessary files and increase the available memory in the disk.
Fa016:
1)
Can not create temporary file.
The disk is full. Delete or move unnecessary files and increase the available memory in the disk.
Fa017:
Can not remove temporary file.
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APPENDIX E MESSAGES
Fa020:
This feature is not supported.
Fa021:
Symbol assigned to register cannot be specified.
Fb000:
Illegal command line.
Fb001:
Program information does not exist in specified load module file.
Fb002:
File not found.
Fb003:
Function not found.
Fb004:
Selected load module different from kind(Chip) was loaded.
Fb005:
Symbol not found.
1)
The address could not be found. Specify a location holding address information.
Fb008:
Illegal expression.
Fb00a:
Illegal symbol in load module file.
Fb00b:
Current program does not exist.
Fb00c:
Current file does not exist.
Fb012:
Too large line number.
Fb01b:
Too long load module file name.
Fb01d:
Address not found.
Fb01f:
Can not find structure member.
Fb020:
Can not find value.
Fb021:
No debug information exists in load module file.
1)
To create a load module with appended debug information, execute build in build mode of Debug
Build.
Fb022:
302
Illegal line number.
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APPENDIX E MESSAGES
Fb026:
Too many array dimensions (> 4).
Fb027:
Found end of file.
1)
The specified file may be damaged. Recreate the file.
Fb028:
This feature is not supported.
Fb029:
Illegal address.
Fb02b:
Can not stack trace with current PC value.
Fb02c:
Too many blocks for one function.
Fb02d:
Illegal argument.
Fb02e:
The file does not exist in the SOURCE PATH.
1)
On stopping the program, the source that the ID850NWC tried to display could not be found. Check
if the path connects to the source (using "Source Path (source path specification area)" in the
Debugger Option dialog box), or check if the source is in the same directory as the out file. Refer to
the Assemble window on which the error message is displayed, and check if the corresponding path
connects.
Fb02f:
Information has been deleted because of optimization.
Fb034:
Return execution from present PC position cannot be performed.
Fb037:
Too Many Line-Numbers Information.
Fb038:
Compiler version mismatch.
1)
Recreate the load module with the latest compiler.
Fb040:
1)
Specified file is not load module.
This is not a linker output file. Source debug cannot be executed with the load module before output
from the linker. Specify the load module output from the linker.
Fb32e:
Illegal port number.
Fb32f:
Illegal port name.
Fb330:
Illegal port position.
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APPENDIX E MESSAGES
Fb331:
Illegal increment number.
Fb332:
Port for memory bank is not set.
Fb333:
Illegal bank number.
Fb334:
Area for memory bank is not set.
Fc001:
Can not open file.
1)
The file is damaged or does not exist. Recreate the file.
Fc005:
Illegal file type.
Fc006:
Kind(Chip) of load module is illegal.
Fc007:
Specified file is not load module.
1)
This is not a linker output file. Source debug cannot be executed with the load module before output
from the linker. Specify the load module output from the linker.
Fc008:
Specified load module file (ELF) is old version.
Fc00a:
No mapped address was accessed.
Fc00b:
Load module is not loaded.
Fc00c:
Illegal argument.
Fc00d:
User program is running.
Fc00e:
User program is being traced.
Fc00f:
Interrupted.
Fc011:
Illegal load module file format.
Fc012:
Check sum error.
Fc013:
Too wide address range to upload (> 1M byte).
Fc014:
Failed in writing file.
1)
304
The file is damaged or does not exist. Recreate the file.
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APPENDIX E MESSAGES
Fc015:
Illegal program number.
Fc016:
Load information is full.
Fc018:
Specified file is not load module.
1)
This is not a linker output file. Source debug cannot be executed with the load module before output
from the linker. Specify the load module output from the linker.
Fc019:
Failed in writing memory.
Fc01b:
Programmable-IOR address not specified.
1)
Necessary files may be damaged. Reinstall ID850NWC.
Fc100:
This feature is not supported.
Fd004:
Can not find Dynamic Link Library.
Fe000:
Illegal argument.
Fe001:
Illegal start address.
Fe002:
Illegal end address.
Fe003:
Too large size.
Fe004:
Can not open file.
1)
The file is damaged or does not exist. Recreate the file.
Fe005:
1)
Failed in reading file.
The file is damaged or does not exist. Recreate the file.
Fe006:
Reading of file went wrong.
Fe007:
Failed in writing file.
1)
The file is damaged or does not exist. Recreate the file.
Fe009:
Illegal file format.
Fe00a:
Verification error.
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APPENDIX E MESSAGES
Fe010:
This feature is not supported.
Ff000:
Not enough memory.
Ff001:
[XXX] not found.
Ff004:
Missing parameter.
Ff005:
Illegal function name.
Ff006:
Illegal number.
Ff007:
Start address is bigger than end address.
Ff008:
Illegal symbol or expression.
Ff009:
[XXX] This file is illegal type.
Ff100:
Disk cannot write or full.
Ff101:
File not found.
Ff102:
File not Create.
Ff103:
Old project file version.I
Ff104:
Illegal project file format.
Ff105:
This file is a project file for [XXX].Please select a correct file.
Ff201:
Memory mapping error.
Ff202:
Verify error.
1)
External memory could not be accessed, as it is not set. Change the register values necessary for
accessing the external memory using the IOR window or Hook Procedure before download (Refer to
"To change the value of a register required for access of an external memory").
306
Ff301:
The symbol being used on the event condition can't be evaluated.
Ff306:
This name is too long.
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APPENDIX E MESSAGES
Ff307:
There is the same name in other kinds.
Ff308:
An address can't be omitted.
Ff309:
Illegal address mask.
Ff30a:
Illegal data mask.
Ff30b:
Illegal ext probe mask.
Ff30c:
Illegal ext probe data.
Ff30d:
Illegal pass count.
Ff30e:
Illegal register name.
Ff310:
Illegal delay count.
Ff312:
[XXX] is already there.
Ff313:
Event number already exist.
Ff314:
Event name is not set.
Ff315:
[XXX] is already there.
Ff316:
Max number of enabled [XXX] event is over. Please disable other enabled [YYY] event.
Ff317:
Max number of set event is over.
Ff31e:
Illegal start address.
Ff31f:
Illegal end address.
Ff350:
There is a phase which event are not in the middle.
Ff351:
The same event is contained in Link and Disable.
Ff352:
An event isn't specified.
Ff400:
Coverage mapping error.
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APPENDIX E MESSAGES
Ff500:
Illegal symbol.
Ff501:
Illegal value.
Ff502:
Illegal parameter.
Ff503:
Max number of symbol is over.
Ff504:
This variable cannot be set as a break.
1)
Break cannot be set for the following variables.
• Local variables, static variables
• Array variables, member variables of structures/unions
• Register/peripheral IOR
• Variable expressions
Ff603:
Incorrect ID Code.
Ff900:
Illegal I/O port name.
Ff901:
Memory mapping error.
1)
The specification of the address is illegal. The addresses that can be specified are in either the
Target area or IOR area. Check in "Address: (I/O port address specification area)" in the Add I/O
Port dialog box.
Ff902:
Illegal access size.
Ff903:
Illegal access type.
Ff904:
There is the same name.
Ffa00:
The [XXX] function of current program on PC position not found.
1)
The symbol specified in main() label: in "Startup Routine (start-up symbol setting area)" in the
Debugger Option dialog box could be found. Set a symbol of the main routine of the program.
Default is _main.
Ffc00:
Help window cannot be started. Please install HTML Help environment with reference to a
users manual.
308
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APPENDIX E MESSAGES
E. 1. 5
Warning message or question message
A list of the messages that are output when warnings or questions are detected while the debugger is
executing processing is shown below in numerical order.
W0c22:
Memory unready status was canceled.
W1014:
Data is not exist.
W2005:
I/O register of Read Protect attribute was specified.
W200d:
No initialize data for IOR.
W4013:
Access size is different from its mapped bus size.
W401c:
Software break can not be set on this area.
W500b:
Specified device file does not relocate IRAM.
W7010:
No source information exists.
W7011:
Unknown result of step execution.
Wb01e:
No debug information (not compiled in Debug Build mode).
Wb036:
Out of variable region.
Wb042:
Symbol module is not initialized.
Wb335:
Too long symbol name.
Wc017:
Symbol information is duplicated, please reset symbols.
Wc01a:
BSS area is assigned to non-mapped area.
1)
When the program is executed, a non-map break may occur. Either allocate the BSS area to the
internal RAM by using a CA link directive, or map the emulation memory or target memory to the
BSS area using the Configuration dialog box of the ID850NWC.
Wc01c:
1)
Programmable IOR address mismatch.
Necessary files may be damaged. Reinstall the ID850NWC.
Wc01d:
Selected load module different from kind(Chip) was loaded.
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APPENDIX E MESSAGES
Wf002:
Not found [XXX]. Search from the beginning?
Wf003:
Already exceed search region.
Wf106:
CPU in the Project File was Changed. You must exit the debugger for the new CPU. Do you
exit the Debugger?
Wf107:
CPU in the Project File was Changed. Do you start the Debugger with this CPU?
Wf108:
Selected project file different [YYY] from chip [XXX] was opened. Does it open, although the
chip cannot be changed?
Wf109:
Project Manager cannot be used with the debugger of this version. Please use PMplus.
Wf200:
No difference encountered.
Wf203:
When a program is running, while rewriting a memory, program execution stops for a moment.
Do you wish to rewrite a memory?
310
Wf300:
Would you like to save the changes made in [XXX]?
Wf302:
Delete: [XXX]
Wf303:
[XXX] is edited. Delete: [YYY]?
Wf304:
[XXX] is edited. Save: [YYY]?
Wf305:
[XXX] is already exist. Do you replace it?
Wf311:
Only one [XXX] can be enabled. Do you make this [YYY] to enable?
Wf325:
User program is running. Do you want to stop user program for a moment and set it?
Wf326:
User program is running. Do you want to stop user program for a moment and delete it?
Wf401:
Clear coverage?
Wf600:
Save project file?
Wf601:
When connecting the target system, please turn on the target system.
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APPENDIX E MESSAGES
1)
When a target is not connected, simply click the <OK> button.
Wf602:
Please change a MODE mask condition or connect the target system.
Wf700:
Do you want to download Load Module File?
Wf905:
[XXX] is already exist. Do you replace it?
Wf906:
Would you like to register the change made in [XXX]?
Wfb00:
User program is running. Do you want to stop user program?
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APPENDIX F KEY FUNCTION LIST
APPENDIX F KEY FUNCTION LIST
Debugging can be efficiently executed by using special function keys.
Note that, in the following explanation, ordinary key representation (generic key representation) is used
because the key representation differs depending on the type of keyboard.
Table F-1 through Table F-8 list the functions of the respective keys.
F.1
Function List of Special Function Keys
Table F-1
Function List of Special Function Keys
Key
312
Function
BackSpace
Deletes one character before the cursor and moves the cursor to the position of
the deleted character.
At this time, the character string following the cursor moves forward.
Delete
Deletes one character after the cursor and move the character string following the
cursor forward.
Deletes a various event condition selected in the Event Manager or each event
dialog box.
Deletes the data selected in the Watch window.
Insert
Alternately selects the insert mode and overwrite mode in the Source window and
Assemble window. However, this key is invalid in the Memory, Register, and IOR
windows, and only the overwrite mode can be used as an input mode.
PrintScreen
Loads the entire display screen to the clipboard as a bitmap image (function of
Windows).
Esc
Closes the pull-down menu.
Closes the modal dialog box.
Restores the input data.
Alt
Moves the cursor to the menu bar.
End
Moves the cursor to the end of the line.
Home
Moves the cursor to the beginning of the line.
PageUp
Scrolls the screen one screen up. The cursor also moves up to the top of the
screen.
PageDown
Scrolls the screen one screen down. The cursor also moves up to the top of the
screen.
Space
Inserts one blank character.
Tab
Moves the cursor to the next item.
Up arrow key
Moves the cursor up.
If the cursor is at the bottom of the screen, scrolls the screen up one line at a time.
Down arrow key
Moves the cursor down.
If the cursor is at the top of the screen, scrolls the screen down one line at a time.
Right arrow key
Moves the cursor to the left.
If the cursor is at the left most position on the screen, scrolls the screen one
column to the right.
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APPENDIX F KEY FUNCTION LIST
Table F-1
Function List of Special Function Keys
Key
F.2
Function
Left arrow key
Moves the cursor to the right.
If the cursor is at the right most position on the screen, scrolls the screen one
column to the left.
Enter
Sets the input data.
Presses the default push button.
Function List of Function Keys
Table F-2 Function List of Function Keys
Key
F.3
Function
F1
Opens the Help window.
F2
Forcibly stops program execution.
Same function as [Run] -> [Stop] on the menu bar.
F3
Resets the CPU.
Same function as [Run] -> [CPU Reset] on the menu bar.
F4
Resets the CPU and executes the program.
Same function as [Run] -> [Restart] on the menu bar.
F5
Executes the program.
Same function as [Run] -> [Go] on the menu bar.
F6
Executes the program to the cursor position in the Source or Assemble window.
Same function as [Run] -> [Come Here] on the menu bar
F7
The user program is real-time executed until execution returns.
Same function as [Run] -> [Return Out] on the menu bar
F8
Step execution.
Same function as [Run] -> [Step In] on the menu bar.
F9
Sets a breakpoint at cursor position in Source or Assemble window.
Same function as [Run] -> [Break Point] on the menu bar.
F10
Next step execution.
Same function as [Run] -> [Next Over] on the menu bar.
F11
Sets or deletes a software breakpoint.
Same function as [Run] -> [Software Break Point] on the menu bar.
Function List of Special Function Keys (Shift + key)
Table F-3 Function List of Special Function Keys (Shift + key)
Key
Function
End
Expands the selection range to the end of the line.
Home
Expands the selection range to the beginning of the line.
Left arrow key
Expands the selection range one character to the left.
Right arrow key
Expands the selection range one character to the right.
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APPENDIX F KEY FUNCTION LIST
F.4
Function List of Function Keys (Shift + key)
Table F-4 Function List of Function Keys (Shift + key)
Key
F.5
Function
F6
Executes the program from the cursor position in the Source or Assemble window.
Same function as [Run] -> [Start From Here] on the menu bar.
F9
Resets the CPU.
Same function as [Run] -> [CPU Reset] on the menu bar.
List of Special Function Keys (Ctrl + key)
Table F-5 List of Special Function Keys (Ctrl + key)
Key
F.6
Function
End
Displays the last line.
The cursor will also move to the last line.
Home
Displays the first line.
The cursor will also move to the first line.
Left arrow key
Moves the cursor one word to the left.
If the cursor at the left most position on the screen, scrolls the screen one column
to the right.
Right arrow key
Moves the cursor one word to the right.
If the cursor at the right most position on the screen, scrolls the screen one column
to the left.
Function List of Function Keys (Ctrl + key)
Table F-6 Function List of Function Keys (Ctrl + key)
Key
F.7
Function
F5
Ignores break points being set, and executes the program.
Same function as [Run] -> [Ignore break points and Go] on the menu bar.
F9
Sets the address at the cursor position in the Source window or Assemble window
to the PC.
Same function as [Run] -> [Change PC] on the menu bar.
Function List of Control Keys (Ctrl + key)
Table F-7
Key
314
Function List of Control Keys (Ctrl + key)
Function
A
Selects all the events registered to the Event Manager.
Same function as [View] -> [Select All Event] on the menu bar in the Event
Manager.
C
Copies a selected character string and saves it to the clipboard buffer.
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APPENDIX F KEY FUNCTION LIST
Table F-7
Function List of Control Keys (Ctrl + key)
Key
F.8
Function
D
Disassembles and displays the results from the jump destination address specified
by the data value selected in the current window.Opens the Assemble window.
Same function as [Jump] -> [Assemble] on the menu bar.
E
Opens the source file displayed in the active Source window with the editor
specified by the PM plus when the PM plus is running.
Same function as [Edit] -> [Edit Source] on the menu bar.
G
Performs a search.Opens the search dialog box corresponding to the current
window.
Same function as [View] -> [Search...] on the menu bar.
J
Moves the display position. Opens the Source Move, Address Move, or Trace
Move dialog box, depending on the current window.
Same function as [View] -> [Move...] on the menu bar.
M
Displays the memory contents from the jump destination address specified by the
data value selected in the current window. Opens the Memory window.
Same function as [Jump] -> [Memory...] on the menu bar.
O
Loads a view file, source file, or text file.
Opens the View File Load dialog box. The operation will differ depending on the
extension of the file.
view file: Displays the file in the corresponding window.
Others: Displays the file in the Source window.
Same function as [File] -> [Open...] on the menu bar.
S
Saves the data displayed in the current window to the view file.
Same function as [View] -> [Save...] on the menu bar.
U
Displays the corresponding source text and source line, using the data value
selected in the current window as the jump destination address. Opens the
Source window.
Same function as [Jump] -> [Source Text] on the menu bar.
V
Pastes the contents of the clipboard buffer to the text cursor position.
W
Temporarily displays the contents of the specified data.
Opens the Quick Watch dialog box.
Same function as [View] -> [Quick Watch...] on the menu bar.
X
Cuts a selected character string and saves it to the clipboard buffer.
Same function as [Edit] -> [Cut...] on the menu bar.
List of Special Function Keys (Ctrl + Shift + key)
Table F-8
Key
List of Special Function Keys (Ctrl + Shift + key)
Function
Left arrow key
Expands the selection range one word to the left.
Right arrow key
Expands the selection range one word to the right.
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APPENDIX G INDEX
APPENDIX G INDEX
Symbols
[Come Here] function
117
[run] menu
29
[Start from Here] function
117
…
…
Download dialog box
drag & drop function
…
A
About dialog box
220
active status
39
Add I/O Port dialog box
186
Add Watch dialog box
159
address
229
Address Move dialog box
104
ASCII display
134
assemble
230
Assemble Search dialog box
129
Assemble window
124
auto load
27, 74, 84
auto save
74, 82
E
error messages at startup
284
event condition
33
Event dialog box
199
event display mark
112
event function
33
event link condition
33
Event Link dialog box
206
Event Manager
189
Exit Debugger dialog box
218
EXPANSION
268
expansion window
268
expressions
278
Extended Option dialog box
68
extwin
238
B
balloon watch function
34, 113, 154
batch
231
Break dialog box
212
break function
31
breakpoint
232
breakpoint for read/write access
155
breakpoint setting/deletion function
111
Browse dialog box
99
build mode
24
F
file
281
finish
239
flash memory
29, 64
Flow of debugging operations
37
font
73
Font dialog box
78
Format of file that can be downloaded
format of specifiable file
95
function
282
C
cache
234
callback procedure
225
Change Watch dialog box
163
character set
276
color of character on event mark
191
color of character on mark
191
command
17, 221
command line
222
command list
222
command reference
222
compulsion read
178
Configuration dialog box
62
Console window
221
contents saved to project file
80
current window
281
G
-g option
go
240
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D
data display format
152
dbgexit
236
Debugger Option dialog box
71
delimiter
281
device file
18
disable condition
209
display color of breakpoint
111
displaying event details
193
DMM function
136
download
237
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H
help
241
hook
242
hook procedure
226
host machine
18
…
…
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I
I/O port
178, 186
I/O protect area
28
ID code
18, 64
ie
243
in-circuit emulator
18
information files
36
input conventions
276
installation
19
IOR Select dialog box
183
IOR window
178
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J
jump
244
jump function
…
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… 39
K
key function list
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APPENDIX G INDEX
L
Load module list dialog box
97
load/save function
35
Local Variable window
166
…
…
M
Main window
44
map
245
mapping function
28
mapping unit
67
marks of event icon
191
mask
203
mdi
246
memory
247
Memory Compare dialog box
144
Memory Compare Result dialog box
Memory Copy dialog box
142
Memory Fill dialog box
140
memory manipulation function
34
Memory Search dialog box
137
Memory window
132
menu bar
47
messages
283
mixed display
116
module
248
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O
offset setting
93
online assembly
124
operating environment
operating system
18
operators
278
…
…
…
… 18
…
P
pass count
209
PM plus
24
point mark area
111, 125
program
281
program code
112, 114
program counter setting
117
program execution function
29
program register
174
programmable IOR
34
project file
29, 74, 218
Project File Load dialog box
83
Project File Save dialog box
80
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Q
Quick Watch dialog box
…
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… 156
R
range of radixes
280
refresh
250
register
251
register manipulation function
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T
tab size
75
terminology
281
toolbar
44
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U
uninstalling
20
upload
256
Upload dialog box
…
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… 95
V
verify check
70
version
257
view file
35
View File Load dialog box
View File Save dialog box
…
…
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… 88
… 85
W
watch
258
watch function
34, 118
watch symbol setting
76
Watch window
150
where
259
window lists
41
window reference
41
wish
260
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… 34
…
… 176
S
select mode
200, 204, 207, 210
selecting debugger
24
setting debugging environment
29
setting event condition in each area
208
setting files
36
show offset
76
software break
32
Software Break Manager
196
Source Move dialog box
101
source path
72
Source Search dialog box
121
Source window
109
specification of scope
160
specifying symbols
107
stack frame
170, 282
start-up symbol
75
static status
39
status bar
59
step
254
stop
255
storing program in ROM
18
structure
282
Symbol To Address dialog box
106
symbols
277
system register
174
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N
next
249
normal mode
200, 207
N-Wire Checker
261
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Register Select dialog box
Register window
173
registering debugger
24
reset
216, 252
Reset Debugger dialog box
run
253
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