FUJITSU MICROELECTRONICS
MCU-UM-500002-E-16
SUPPORT SYSTEM
F²MC-8FX FAMILY
8-BIT MICROCONTROLLER
MB95200 SERIES
STARTER KIT MB2146-410 -01-E
MB2146-420 -01-E
SETUP GUIDE
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
PREFACE
PREFACE
Thank you for purchasing the F2MC*1-8FX Family Starter Kit: MB2146-41001-E / MB2146-420-01-E *2.
This product is a starter kit for F2MC-8FX MB95200 Series MCU, which
comes with MB2146-08-E (F2MC-8FX Family MB95200 Series BGM
Adapter)*3, MB2146-410-E / MB2146-420-E (F2MC-8FX Family MB95200
Series Evaluation Board)*4 and F2MC-8L/8FX Family SOFTUNE
Professional Pack Evaluation Version*5.
This manual explains how to use the Starter Kit. Be sure to read this manual
before using the product.
For mass production/evaluation MCUs for this product, consult with sales
representatives or support representatives.
*1: F2MC is the abbreviation of FUJITSU Flexible Microcontroller.
*2: Referred below as the “Starter Kit”.
MB2146-410-01-E is the Starter Kit for MB95200H/210H MCU;
MB2146-420-01-E is the Starter Kit for MB95260H MCU.
*3: Referred below as the “BGMA”.
*4: Referred below as the “EV-Board”.
MB2146-410-E is the EV-Board for MB95200H/210H MCU;
MB2146-420-E is the EV-Board for MB95260H MCU.
*5: Referred below as the “SOFTUNE”.
■ Handling and use
Handling and use of this product and notes regarding its safe use are
described in the manuals for products bundled with the Starter Kit.
Follow the instructions in the manuals to use this product.
Keep this manual at hand so that you can refer to it anytime during use of
this product.
■ Notice on this document
All information included in this document is current as of the date it is issued.
Such information is subject to change without any prior notice.
Please confirm the latest relevant information with the sales representatives.
i
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
PREFACE
■ Caution of the products described in this document
The following precautions apply to the product described in this manual.
Indicates a potentially hazardous situation which, if not avoided appropriately,
WARNING could result in death or serious injury and/or a fault in the user’s system.
Electric shock,
Damage
Before performing any operation described in this manual, turn off all the power
supplies to the system. Performing such an operation with the power on may
cause an electric shock or device fault.
Electric shock,
Damage
Once the product has been turned on, do not touch any metal part of it. Doing so
may cause an electric shock or device fault.
CAUTION
Indicates the presence of a hazard that may cause a minor or moderate injury,
damages to this product or devices connected to it, or may cause to loose software
resources and other properties such as data, if the device is not used
appropriately.
Cuts, Damage
Before moving the product, be sure to turn off all the power supplies and unplug
the cables. Watch your step when carrying the product. Do not use the product in
an unstable location such as a place exposed to strong vibration or a sloping
surface. Doing so may cause the product to fall, resulting in an injury or fault.
Cuts
The product contains sharp edges that are left unavoidably exposed, such as
jumper plugs. Handle the product with due care not to get injured with such
pointed parts.
Damage
Do not place anything on the product or expose the product to physical shocks.
Do not carry the product after the power has been turned on. Doing so may cause
a malfunction due to overloading or shock.
Damage
Since the product contains many electronic components, keep it away from direct
sunlight, high temperature, and high humidity to prevent condensation. Do not use
or store the product where it is exposed to much dust or a strong magnetic or
electric field for an extended period of time. Inappropriate operating or storage
environments may cause a fault.
Damage
Use the product within the ranges given in the specifications.
Operation over the specified ranges may cause a fault.
Damage
Damage
To prevent electrostatic breakdown, do not let your finger or other object come
into contact with the metal parts of any of the connectors. Before handling the
product, touch a metal object (such as a door knob) to discharge and any static
electricity from your body.
Before turning the power on, in particular, be sure to finish making all the required
connections. Furthermore, be sure to configure and use the product by following
the instructions given in this document. Using the product incorrectly or
inappropriately may cause a fault.
Damage
Always turn the power off before connecting or disconnecting any cables from the
product. When unplugging a cable, unplug the cable by holding the connector part
without pulling on the cable itself. Pulling the cable itself or bending it may expose
or disconnect the cable core, resulting in a fault.
Damage
Because the structure of the MCU socket does not allow an evaluation MCU to be
mounted in the incorrect orientation, be very careful of the orientation of the
evaluation MCU when mounting it. Inserting the evaluation MCU in the wrong
orientation may damage the MCU, causing the MCU to become faulty.
Damage
Because the product has no casing, it is recommended that it be stored in the
original packaging. Transporting the product may cause a damage or fault.
Therefore, keep the packaging materials and use them in case of for the reshipment of the product.
ii
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
PREFACE
The contents of this document are subject to change without notice.
Customers are advised to consult with sales representatives before ordering.
The information, such as descriptions of function and application circuit examples, in this document are
presented solely for the purpose of reference to show examples of operations and uses of FUJITSU
MICROELECTRONICS semiconductor device; FUJITSU MICROELECTRONICS does not warrant proper
operation of the device with respect to use based on such information. When you develop equipment
incorporating the device based on such information, you must assume any responsibility arising out of
such use of the information. FUJITSU MICROELECTRONICS assumes no liability for any damages
whatsoever arising out of the use of the information.
Any information in this document, including descriptions of function and schematic diagrams, shall not be
construed as license of the use or exercise of any intellectual property right, such as patent right or
copyright, or any other right of FUJITSU MICROELECTRONICS or any third party or does FUJITSU
MICROELECTRONICS warrant non-infringement of any third-party's intellectual property right or other
right by using such information. FUJITSU MICROELECTRONICS assumes no liability for any
infringement of the intellectual property rights or other rights of third parties which would result from the
use of information contained herein.
The products described in this document are designed, developed and manufactured as contemplated for
general use, including without limitation, ordinary industrial use, general office use, personal use, and
household use, but are not designed, developed and manufactured as contemplated (1) for use
accompanying fatal risks or dangers that, unless extremely high safety is secured, could have a serious
effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss
(i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport
control, medical life support system, missile launch control in weapon system), or (2) for use requiring
extremely high reliability (i.e., submersible repeater and artificial satellite). Please note that FUJITSU
MICROELECTRONICS will not be liable against you and/or any third party for any claims or damages
arising in connection with above-mentioned uses of the products.
Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage
or loss from such failures by incorporating safety design measures into your facility and equipment such
as redundancy, fire protection, and prevention of over-current levels and other abnormal operating
conditions.
Exportation/release of any products described in this document may require necessary procedures in
accordance with the regulations of the Foreign Exchange and Foreign Trade Control Law of Japan and/or
US export control laws.
The company names and brand names herein are the trademarks or registered trademarks of their
respective owners.
Copyright © 2009 FUJITSU MICROELECTRONICS LIMITED. All rights reserved
iii
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Contents
Contents
PREFACE ................................................................................................................... i
■ Handling and use .......................................................................................................... i
■ Notice on this document................................................................................................ i
■ Caution of the products described in this document ......................................................ii
Contents................................................................................................................... iv
1
2
3
4
PRODUCT OVERVIEW ................................................................................................. 1
1.1
Objective and Deliverable........................................................................................ 1
1.2
System Block .......................................................................................................... 1
1.3
Handling Precautions .............................................................................................. 1
1.4
Feature.................................................................................................................... 2
1.5
Hardware Setup ...................................................................................................... 2
BGMA MANUAL............................................................................................................ 3
2.1
BGMA Overview...................................................................................................... 3
2.2
Function List............................................................................................................ 3
2.3
IDC10 Interface Description .................................................................................... 4
2.4
BGMA USB Configuration ....................................................................................... 4
2.5
LED Description ...................................................................................................... 7
EV-BOARD MANUAL.................................................................................................... 8
3.1
EV-board Overview ................................................................................................. 8
3.2
Function List............................................................................................................ 9
3.3
EV-board Schematic ............................................................................................. 10
3.4
HW Module Description and Jumper settings ........................................................ 11
3.4.1
Power Module.......................................................................................... 11
3.4.2
BGMA Interface ....................................................................................... 13
3.4.3
Clock Settings.......................................................................................... 13
3.4.4
Buzzer Module......................................................................................... 14
3.4.5
A/D Module.............................................................................................. 14
3.4.6
LED Module............................................................................................. 14
3.4.7
Key Module.............................................................................................. 15
3.4.8
Lin-UART Module .................................................................................... 15
SAMPLE CODE MANUAL........................................................................................... 16
4.1
Topic List............................................................................................................... 16
4.2
Project Structure.................................................................................................... 18
4.3
Source Code File Description ................................................................................ 19
4.3.1
Header Files ............................................................................................ 19
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Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Contents
5
4.3.2
Startup.asm File....................................................................................... 20
4.3.3
Vectors.c File........................................................................................... 20
4.3.4
Main.c File ............................................................................................... 21
DEVELOPMENT PLATFORM QUICK START ............................................................ 22
5.1
Tools Setup Sequence .......................................................................................... 22
5.2
Open Project and Start Debug............................................................................... 22
5.3
Operation Precautions........................................................................................... 22
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Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 1 Product Overview
1
Product Overview
This product is a set of Starter Kit of MB95200 series. It is composed of a BGMA (MB214608-E) and an EV-board (MB2146-410-E or MB2146-420-E). Combining the SOFTUNE
Workbench on PC, the Starter kit enables the quick start of development before the user
system is ready.
1.1
Objective and Deliverable
The Starter kit provides users a complete development platform. Before start using the
Starter Kit, make sure that the following devices are placed in the package:
BGMA (MB2146-08-E)
EV-board (MB2146-410-E or MB2146-420-E)
USB cable
1PCS
CD-ROM (SOFTUNE, user manuals, sample code)
1PCS
Hardcopy (China RoHS report, quick start guide)
2PCS
1.2
1PCS;
1PCS;
System Block
To setup a debugging system, connect a PC, a BGMA and an EV-board together as shown
below:
Easy design and study
MB95200
MCU
with
BGMA and SOFTUNE
Sample code
Host PC
SOFTUNE
BGMA
MB95200 MCU
USB
IDE
Target Board
Figure 1.2-1 System Block
1.3
Handling Precautions
The Starter Kit can be used in connection with its bundled products. To ensure correct use of
this product in a proper environment, observe the following guideline:
Follow the instructions described in each manual for the bundled product to use this
product.
MCU-UM-500002-E-16 – Page 1
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 1 Product Overview
1.4
Feature
The MB95200 Series starter kit is the best for a performance and functional evaluation, and
a check of operation before including MB95200 Series MCU in a user's system.
Below, the feature of the BGM debugger for MB95200 Series MCU is shown.
1.5
Microcomputer operation voltage. It corresponds to +2.7V to +5.5V.
(The maximum and minimum of microcomputer operation voltage and frequency of
operation differs with each MCU. refer to the documents (a data sheet, hardware
manual, etc.) of each device relation for the operation voltage and frequency of MCU of
operation.)
Compact development environment, a light and small BGM Adapter.
Since a monitor program is performed in exclusive memory space, it does not consume
user memory space.
Continuation execution, step execution and break correspondence.
It connects with a host computer by the USB interface.
Hardware Setup
In the hardware setup procedure, you configure and connect the hardware products. This
chapter includes the configuring and connecting procedure for each product in order. Check
the contents and complete the hardware setup.
Configuration of each product
- Configuring EV-Board
Connection of each product
- Connecting BGMA and EV-board
- Connecting EV-Board power supply
MCU-UM-500002-E-16 – Page 2
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 2 BGMA Manual
2 BGMA Manual
This chapter gives introduction how to setup BGMA.
2.1
BGMA Overview
Below is the close look of a MB95200 Series BGMA. The Part Number is MB2146-08-E. It
provides a debug platform for the MB95200 Series MCU in a small size (55.7mm (W)
X127mm (D) X30mm (H)).
Figure 2.1-1 BGMA overview
2.2
Function List
ID
Function description
1
Support MB95200 Series MCU
2
Break pointer
256 software breakpoints
3
USB interface to PC/SOFTUNE
Compatible to USB protocol version 1.1
4
1-Line UART interface
MB95200 Series MCU
5
Support the MCU flash programming Provide high voltage for flash operation.*
for engineering development
The program and read speed is about 800 B/S.
to
Remarks
MCU MAX machine clock: 16.25 MHz
MCU power voltage: 2.4*1*2 V ~ 5.5*1 V
the
The Baud rate is 62,500 bps
3
*1: The value varies depending on the operating frequency, the machine clock or the analog
guaranteed range.
*2: The value is 2.88 V when the low-voltage detection reset is used.
*3: High voltage only for MB95200H/210H MCU
MCU-UM-500002-E-16 – Page 3
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 2 BGMA Manual
2.3
IDC10 Interface Description
Pin Number
2.4
Pin Name
Description
1
UVCC
Target MCU Vcc
2
GND
Target MCU Vss
3
RSTIN
Target MCU reset input
4
RSTOUT
Target MCU reset output
5
RSV
Reserved
6
RSV
Reserved
7
RSV
Reserved
8
DBG
Target MCU debug pin
9
RSV
Reserved
10
RSV
Reserved
BGMA USB Configuration
The BGMA is provided with a USB cable. Connect the BGMA to a PC with a USB cable. If
the connection is right, the following window will pop up. Follow the instructions displayed,
and then click “Next”,
Figure 2.4-1 Install BGMA in Windows (1)
MCU-UM-500002-E-16 – Page 4
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 2 BGMA Manual
Select “Install from a list or specific location (Advanced)”, then click “Next”,
Figure 2.4-2 Install BGMA in Windows (2)
Select “…\Drivers” from the folder where SOFTUNE is installed, click “Next”,
Figure 2.4-3 Install BGMA in Windows (3)
MCU-UM-500002-E-16 – Page 5
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 2 BGMA Manual
Select BGMA (MB2146-08) as displayed below, and then click “Next”,
Figure 2.4-4 Install BGMA in Windows (4)
Windows will install the driver automatically. Click “Finish” after the driver has completed the
installation normally. Then users can find the BGMA is recognized as MB2146-08 in
Windows system.
Figure 2.4-5 BGMA is installed in Windows
MCU-UM-500002-E-16 – Page 6
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 2 BGMA Manual
2.5
LED Description
First, only plug USB cable to PC, check the Power LED on BGMA turns Green. Refer to
Figure 2.5-1.
Green
USB Plugged to PC
Figure 2.5-1 BGMA Power LED (1)
Second, plug IDC10 cable to the EV-board (target MCU board), then turn on EV-board. After
that check Power LED on the BGMA turns Orange. Refer to Figure 2.5-2.
Orange
5V Power
through
IDC
Cable
Figure 2.5-2 BGMA Power LED (2)
MCU-UM-500002-E-16 – Page 7
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 3 EV-board Manual
3 EV-board Manual
This chapter gives introduction how to setup EV-board.
3.1
EV-board Overview
MB95200 Series EV-board is provided as a user-friendly introductory and evaluation
platform for the MB95200 Family microcontroller.
MB95200H/210H MCU EV-board PN is MB2146-410-E;
MB95260H MCU EV-board PN is MB2146-420-E.
Figure 3.1-1 below is a close look of EV-board.
Jumpers left open
when debug
Debug Interface
to BGMA
Buzzer circuit
Power supply either from
batteries (below the PCB) or
from 2-pin header
Potentiometer to
MCU AD pin
MB95200 series
MCU
Circuit for
LIN-UART
peripheral
LEDs to MCU
communication
I/O port pins
Jumpers to set MCU
pins
connected
to
external circuits or not
Switch circuit to MCU
External Interrupt pins
Figure 3.1-1 EV-board Overview
MCU-UM-500002-E-16 – Page 8
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 3 EV-board Manual
3.2
Function List
The EV-board consists of a board and a sample firmware. The board provides a useful
platform for using the MCU and its peripherals. It is a useful development platform together
with a BGMA (PN: MB2146-08-E) and a SOFTUNE. It features the following functions,
Clock and sub-clock
USB 5V power IF, external 5V power IF and the battery
Reset circuit and reset key
Provide IDC10 debug interface
LEDs for general use, LED1 indicates DBG pin work status
Provide one buzzer to demonstrate timer output
2 keys for general use
Potentiometer and temperature sensor
RS-232 level converter and DB9 interface (MAX232)
LIN circuit reserved
SIO 4 pins reserved
All MCU ports are easy accessible through test pins
Optional Starter kit to support each available MCU packages
MCU-UM-500002-E-16 – Page 9
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 3 EV-board Manual
3.3
EV-board Schematic
Figure 3.3-1 EV-board Schematic
MCU-UM-500002-E-16 – Page 10
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 3 EV-board Manual
3.4
HW Module Description and Jumper settings
3.4.1 Power Module
EV-board has 4 kinds of power supply for user to choose. Please read below instructions
before using.
DC Adaptor: 9V DC:
Output voltage: 9V
Connection: Connector (CN6)
Battery:
QTY: 4PCS;
Model: AA;
Nominal voltage: 1.5V.
Connection: Socket for Battery
External Power Supply:
There are 2 test points (TP1&2) on EV-board which can supply power to target board (EVboard).
Power on method: short L3 on EV-board; then connect anode of DC power to TP1 (MCU
Vcc) and cathode to TP2 (MCU GND).
USB cable:
The Mini-B USB receptacle is only for supplying power to EV board by PC USB port. The
current and power of this method is limited in 100mA/0.5W.
Please make sure to supply stable power via the Mini-B USB receptacle while operation.
If any of the power supplies is connected to the EV-board correctly, power LED (LED5) on
the EV-board will be on. Refer to Figure 3.4.1-1.
Figure 3.4.1-1 Power Module
MCU-UM-500002-E-16 – Page 11
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 3 EV-board Manual
The following two power supplies are recommended. Please follow the settings below,
Power supply
Header name
4 AA batteries from
BT1 on the back of J1: BAT.
the EV-board.
9V DC from CN6
J1: 9V.
Table 3.4.1-1 Power Supply Selection
MCU-UM-500002-E-16 – Page 12
Settings
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 3 EV-board Manual
3.4.2 BGMA Interface
To start the debug using a BGMA, users shall connect IDC10 socket from the BGMA to CN1
on an EV-board, and J2 shall be open in a debug mode. In a normal (free-run) mode, J2
shall be closed to enable reset key S3. Refer to Figure 3.4.2-1.
Figure 3.4.2-1 Debug Interface
MCU Mode
Header name
Debug mode
J2
Normal mode
J2
Settings
Table 3.4.2-1
3.4.3 Clock Settings
The MB95200 series MCU uses an internal main RC as a clock source by default. Users can
select on-board crystal as a main clock and a sub-clock. Follow the settings below:
Clock
Header name
Main clock
SW3: X1, X0
Sub-clock
SW3: X1A, X0A
Table 3.4.3-1
MCU-UM-500002-E-16 – Page 13
Settings
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 3 EV-board Manual
3.4.4 Buzzer Module
A buzzer module is provided to demonstrate an 8/16 composite timer output (a continuous
mode). To enable buzzer module, follow the table below:
Modules
Buzzer:
BUZ1
Header name
Settings
SW1: BUZ.
Table 3.4.4-1
3.4.5 A/D Module
VR1 and VR3 are to demonstrate a MCU A/D converter usage. Select VR1 or VR3 by the
following table.
VR1 is connected to MCU A/D channel 1, and VR3 is connected to MCU A/D channel 0.
Modules
A/D:
Header name
Settings
SW2: VR1
VR1
A/D:
SW2: VR3
VR3
Table 3.4.5-1
3.4.6 LED Module
There are four LEDs on EV-board to demonstrate the I/O function.
Enable LED2, LED3 and LED4 in the following table,
Modules
Header name
Settings
SW2:
LED*:
LED2, LED3
LED2, LED3, LED4
SW1: LED4
Table 3.4.6-1
*: LED module has four LEDs in total, but P12 (LED1) is not active in a debug mode using
BGMA.
MCU-UM-500002-E-16 – Page 14
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 3 EV-board Manual
3.4.7 Key Module
Key S1 and key S2 are provided to demonstrate an external interrupt function. Enable these
two keys by the following table.
Key S1 is connected to external Int7, and key S2 is connected to external Int6.
Modules
Key:
S1, S2
Header name
Settings
SW2: S1, S2
Table 3.4.7-1
3.4.8 Lin-UART Module
Lin-UART module can be configured as a LIN or an UART module. Enable each module by
the following table.
The UART module features an RS232 transceiver and a standard DB9 interface with PC.
Lin module enables an easy setup of Master/Slave communication by a Lin bus.
Modules
Header name
Settings
SW2: SOT, SIN
UART
J5: UART
J6: UART
SW2:
SCK, SOT, SIN
LIN*
J5: LIN
J6: LIN
Table 3.4.8-1
*: LIN module is optional; contact your local distributor for the EV-board with a LIN module.
MCU-UM-500002-E-16 – Page 15
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 4 Sample Code Manual
4 Sample Code Manual
4.1
Topic List
The following sample codes are provided with MB95200 Series Starter Kit,
IO_LED project
In this example, the 3 LEDs will be on in the following sequence:
...->LED2->LED3->LED4...
A/D_Potentiometer project
In this example, the 3 LEDs will display “on” or “off” according to the arrow direction of VR3.
Timer_Buzzer project (Continuous timer)
In this example, Buzzer will be on once by pressing Key S1; Buzzer will be on twice by
pressing Key S2.
ExInt_Key Project
Press Key S1, the 3 LEDs will be on in the following sequence:
...->LED4->LED3->LED2...
Press Key S2, the 3 LEDs will be on in the following sequence:
...->LED2->LED3->LED4...
UART project
In this example, the MCU works in an asynchronous mode.
(9,600bps, 1 stop bit, no parity)
After a reset, the MCU will send "Welcome to the LIN-UART (asynchronous mode) of
MB95200series (8FX)" to RS232 transceiver.
Then the MCU feedbacks any bytes it received.
SIO project
This example uses two EV-boards to demonstrate the SIO (synchronous mode) function.
(9600bps)
One MCU keeps sending data while the other keeps receiving. One LED is toggled to
indicate the communication is correct.
LIN slave
In this example, the MCU is running in a Lin Slave mode. After a reset, the MCU is waiting
for data from the Master. If the data is received correct, LED4 starts twinkling.
MCU-UM-500002-E-16 – Page 16
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 4 Sample Code Manual
LIN master
In this example, the MCU is running in a Lin Master mode. After a reset, the MCU starts
sending data to a Slave. If the Master gets correct data from the Slave, the MCU restarts
sending. While sending data to the Slave, LED2 keeps twinkling.
MCU-UM-500002-E-16 – Page 17
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 4 Sample Code Manual
4.2
Project Structure
The Sample code is organized by the following structure in each project. Here take IO_LED
project for example shown in Figure 4.2-1.
Figure 4.2-1 I/O_LED Project Structure
MCU-UM-500002-E-16 – Page 18
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 4 Sample Code Manual
4.3
Source Code File Description
Five files are available in each sample code source code folder shown below,
Figure 4.3-1 Source Code Files
4.3.1 Header Files
The MB95200.h and the MB95200.asm are header files, including MB95200 Series MCU I/O
registers definition;
Here take PDR0 for example. In MB95200.h, PDR0 is defined as below.
/* REGISTER BIT STRUCTURES */
typedef union{ /* Port0 */
IO_BYTE
byte;
struct{
IO_BYTE _P07:1;
IO_BYTE _P06:1;
IO_BYTE _P05:1;
IO_BYTE _P04:1;
IO_BYTE _P03:1;
IO_BYTE _P02:1;
IO_BYTE _P01:1;
IO_BYTE _P00:1;
} bit;
} PDR0STR;
……
__IO_EXTERN __io PDR0STR _pdr0; /* Port0 */
#define PDR0 _pdr0.byte
#define PDR0_P00 _pdr0.bit._P00
#define PDR0_P01 _pdr0.bit._P01
#define PDR0_P02 _pdr0.bit._P02
MCU-UM-500002-E-16 – Page 19
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 4 Sample Code Manual
#define PDR0_P03 _pdr0.bit._P03
#define PDR0_P04 _pdr0.bit._P04
#define PDR0_P05 _pdr0.bit._P05
#define PDR0_P06 _pdr0.bit._P06
#define PDR0_P07 _pdr0.bit._P07
In MB95200.asm, PDR0 address 0x0000 is allocated to PDR0 as below.
__pdr0 .res.b 1
PDR0
;000000 /* Port0 */
.equ 0x0000
4.3.2 Startup.asm File
The Startup.asm is the MB95200 Series MCU initialization file including stack settings,
register bank settings and watchdog settings etc;
4.3.3 Vectors.c File.
The Vectors.c contains the MB95200 Series MCU Interrupt vector definition.
User can pre-set all interrupt control registers in function InitIrqLevels(). It can be used to set
all interrupt priorities in static applications. For example, to set the external interrupt ch.0 to
level 0, change the following code:
ILR0 = 0xFF;
// IRQ0: external interrupt ch.0 | ch.4
// IRQ1: external interrupt ch.1 | ch.5
// IRQ2: external interrupt ch.2 | ch.6
// IRQ3: external interrupt ch.3 | ch.7
To
ILR0 = 0xFC;
// IRQ0: external interrupt ch.0 | ch.4
// IRQ1: external interrupt ch.1 | ch.5
// IRQ2: external interrupt ch.2 | ch.6
// IRQ3: external interrupt ch.3 | ch.7
And declare the interrupt function as in Vectors.c below,
……
__interrupt void external_int00 (void);
……
#pragma intvect external_int00 0 // IRQ0: external interrupt ch0 | ch4
Then user can write his own interrupt sub-routine in Main.C shown as below.
/*--------------------- INTERRUPT SERVICE ROUTINE ---------------------------*/
__interrupt void external_int00(void)
{
//User code
}
MCU-UM-500002-E-16 – Page 20
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 4 Sample Code Manual
4.3.4 Main.c File
Main.c contains the user code.
MCU-UM-500002-E-16 – Page 21
Starter Kit MB2146-410-01-E / MB2146-420-01-E Setup Guide
Chapter 5 Development Platform Quick Start
5 Development Platform Quick Start
5.1
Tools Setup Sequence
Start the debugging system in the following sequence:
Connect a BGMA to the PC using a USB cable, confirm the LED on the BGMA is Green;
Connect an EV-board to BGMA IDC10 socket;
Select the EV-board power supply and turn on the EV-board, confirm the LED on the
BGMA is Orange and the Power LED on the EV-board is on.
5.2
Open Project and Start Debug
Users can start a debug from a PC software SOFTUNE workbench in the following
sequence. Here take IO_LED project for example.
Start the SOFTUNE from “Startup Menu>Programs> SOFTUNE V3> FFMC-8L Family
SOFTUNE Workbench” in Windows;
Click “Open workspace” from “File” Menu in SOFTUNE;
Select “IO_LED.wsp” in “Open Space” window;
Click “Start debug” from “Debug” Menu.
If the entire procedure goes right, a debug will start normally.
5.3
Operation Precautions
All pins of MB95200 Series MCU are connected to Testing Pin on the EV-board. If the
user wants to test separate pin performance, do disconnect the header of related
peripheral modules.
Note that J2 shall be open while debugging using the BGMA. User reset from S3 (reset
key) is invalid when J2 is open. To use reset key S3 in a normal mode, J2 should be
closed.
It’s recommended that only one power supply is used as a power module input at a time.
MCU-UM-500002-E-16 – Page 22
MCU-UM-500002-E-16
FUJITSU MICROELECTRONICS LIMITED • SUPPORT SYSTEM
F2MC-8FX Family MB95200 Series
Starter Kit
MB2146-410-01-E / MB2146-420-01-E
SETUP GUIDE
Mar. 2009 the sixth edition
Published
FUJITSU MICROELECTRONICS LIMITED
Edited
Strategic Business Development Dept.