CAN Node 1

XC2287M HOT
Solution CAN_2
Serial Communication using the CAN
with external CAN BUS
Device: XC2287M-104F80
Compiler: Tasking Viper 2.4r1
Code Generator: DAvE 2.1
XC2287M HOT Exercise CAN_2
Serial Communication using the CAN_2
with external CAN-BUS
Let’s
Let’s get
get started
started now!
now!
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 2
XC2287M HOT Exercise CAN_2
Interaction of Development Tools
IDE
Compiler
Compiler
Assembler
Assembler
Linker
Linker
Locator
Locator
DAvE
Programming
Tool
Debugger
int main(){
char a;
long b;
…
Target
Debugger/Emulator
SW
SW
04.08.2010
HW
HW
Copyright © Infineon Technologies 2008. All rights reserved.
Page 3
HOT Exercise CAN_2
Objective
„ Use a terminal program to send ASCII characters via the
serial port
„ Receive these ASCII characters using ASC0
„ Forward to CAN Node 0 and transmit to CAN Node 1
via external CAN-Bus
„ Forward from CAN Node 1 back to ASC0
„ Transmit the received ASCII characters back to the PC
PC
Terminal
XC2287M
ASC 0
CAN Node 0
CAN Node 1
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 4
HOT Exercise CAN_2
Block Diagram
RXD: P7.4
TXD: P7.3
USIC 0 – ASC 0
RxD
TxD
Receive
ReceiveBuffer
Buffer
PC
PC
RxD
TxD
Transmit
TransmitBuffer
Buffer
U0C0
U0C0Receive
ReceiveIRQ
IRQ
Priority
Priority33
RS 232 via USB
CAN
Node 0
• 19200 Baud
•8n1
• RX interrupt
CAN
CANMSG
MSGOBJ
OBJ22
ID=0x11
CAN_L
=
Transfer by
Interrupt
handler
CAN_H
RX: P2.6
TX: P2.5
Ext. CAN Bus
CAN
Node 1
CAN_L
CAN_H
CAN
CANMSG
MSGOBJ
OBJ55
RX: P2.4
TX: P2.2
ID=0x11
MO5
MO5Receive
ReceiveIRQ
IRQ
Priority
Priority55
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 5
HOT Exercise CAN_2
Flow Chart 1/2
„ Init CAN Module
† Module enable
† Module Clock
† EINIT write protected
register
„ Init CAN Node
† Enable node and interrupts
† Configure pin connections
† Set baud rate
† Assign Message Objects to
node
„ Init Message Objects (MO)
† RX/TX mode
† data length
† INT pointer and enable
† Identifier
† Data content
† Enable MO
CAN_2
Init Main
• fsys=80MHz
• Init USIC
Init MultiCAN
• Module
• Node 0
• Node 1
• Message Objects
• Start nodes
While(1)
„ Start Node on CAN Bus
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 6
HOT Exercise CAN_2
Flow Chart 2/2
„ USIC 0 Channel 0 (ASC) Interrupt
a
ASC RX Interrupt
• Clear ASC status register
• Received Character -> MOData2
• Sent MOData2
Exit
„ CAN 1 Message Object 5 Interrupt
a
CAN1 MO5 RX Interrupt
• Clear CAN status register
• Received Character -> U0C0 ASC TX
• Sent U0C0 ASC
Exit
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 7
HOT Exercise CAN_2 - DAvE Configurations
Start DAvE
„ Start DAvE
†
Click on the
„ Create a new project (Startup Dialog pop up automatically)
†
Click on ‘Create a new project’ or select File -> New
†
Select microcontroller: ‘XC2287M’
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 8
HOT Exercise CAN _2
Start DAvE (cont.)
1
2
3
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 9
HOT Exercise CAN_2- DAvE Configurations
Project Settings
„ Project Settings
„ Close the window
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 10
HOT Exercise CAN_2 - DAvE Configurations
Save DAvE Project
„ Save your DAvE project
†
Path:
C:\IFX_HOT\XC2287M\Examples\CAN_2
†
Project name:
CAN_2\CAN_2.dav
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 11
HOT Exercise CAN_2 - DAvE Configurations
Save DAvE Project
„ Save your DAvE Project File
1
2
3
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
4
Page 12
HOT Exercise CAN_2 - DAvE Configurations
ASC settings
„ RS232 Settings
†
Baud Rate = 19200 Baud
†
8 bit data, 1 stop bit, no parity
†
Receive interrupt
†
RXD:P7.4 TXD: P7.3
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 13
HOT Exercise CAN_2 - DAvE Configurations
ASC settings
„ XC2287M
†
USIC0 :
¬ Click on the
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 14
HOT Exercise CAN_2 - DAvE Configurations
ASC settings
„ XC2287M
†
USIC0 :
¬ Select ASC for U0C0 protocol
¬ Click
04.08.2010
to exit
Copyright © Infineon Technologies 2008. All rights reserved.
Page 15
HOT Exercise CAN_2 - DAvE Configurations
ASC settings
„ XC2287M
†
USIC0, CH0 :
¬ Click on the
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 16
HOT Exercise CAN_2 - DAvE Configurations
ASC settings
„ Configure CH0 ASC
†
ASC General:
¬ Enable module clock
¬ Select P7.3 for TxD and P7.4 for RxD
1
2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 17
HOT Exercise CAN_2 - DAvE Configurations
ASC settings
„ Configure CH0 ASC
†
Control:
¬ Enable Receive Interrupt
1
2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 18
HOT Exercise CAN_2 - DAvE Configurations
ASC settings
„ Configure CH0 ASC
†
Interrupts:
¬ Drag ‘U0C0_0IC INT’ and drop it to Interrupt Level 3, Group 0
1
2
3
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 19
HOT Exercise CAN_2 - DAvE Configurations
ASC settings
„ Configure CH0 ASC
†
Functions:
¬ Include ‘U0C0_ASC_vInit’
¬ Include ‘U0C0_ASC_vSendData’
3
1
2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 20
HOT Exercise CAN_2 - DAvE Configurations
Port settings
„ XC2287M
†
Port:
¬ Click on the
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 21
HOT Exercise CAN_2 - DAvE Configurations
Port settings
„ Parallel Ports
†
Ports:
¬ Configure Port 10
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 22
HOT Exercise CAN_2 - DAvE Configurations
Port settings
„ Configure Port 10
†
Port 10:
¬ Use P10.0 as general IO
¬ Set Direction to Out
¬ Close the window
2
1
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 23
HOT Exercise CAN_2 - DAvE Configurations
Port settings
„ Parallel Ports
†
Functions:
¬ Include ‘IO_vInit’
¬ Include ‘IO_vTogglePin’
3
1
2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 24
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ CAN Settings
†
Baud Rate = 500 kBaud
†
Message Object 2 : CAN node 0, transmit, 1 byte, 11-bit ID =
0x11
†
Message Object 5 : CAN node 1, receive,
0x11
RX-interrupt, level 5
†
CAN 0: RX: P2.6, TX P2.5
†
CAN 1; RX: P2.4, TX P2.2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
1 byte, 11-bit ID =
Page 25
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ XC2287M
†
MultiCAN :
¬ Click on the
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 26
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure MultiCAN
†
General:
¬ Enable module
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 27
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure MultiCAN
†
General:
¬ Select Node 0
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 28
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure CAN Node 0
†
General:
¬ Select P2.6 for Receive Input and P2.5 for Transmit Output
¬ Initialize the CAN node 0 automatically
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 29
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure CAN Node 0
†
Baud Rate:
¬ Required baud rate : 500 Kbaud
¬ Modify TSeg1/TSeg2 to get Real baud rate at 500 Kbaud
5
1
2
3
4
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 30
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure MultiCAN
†
General:
¬ Select Node 1
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 31
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure CAN Node 1
†
General:
¬ Select P2.4 for Receive Input and P2.2 for Transmit Output
¬ Initialize the CAN node 1 automatically
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 32
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure CAN Node 1
†
Baud Rate:
¬ Required baud rate : 500 Kbaud
¬ Modify TSeg1/TSeg2 to get Real baud rate at 500 Kbaud
5
1
2
3
4
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 33
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure MultiCAN
†
List1, 2:
¬ Drag ‘M02’ and drop it to List 1 (Node 0)
¬ Drag ‘M05’ and drop it to List 2 (Node 1)
1
2
3
04.08.2010
4
Copyright © Infineon Technologies 2008. All rights reserved.
Page 34
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure MultiCAN
†
M0s:
¬ Select M02
1
2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 35
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure CAN Message Object (M02)
†
Object:
¬ Enable MO2, Select Transmit data frames
¬ Identifier: 0x011, Data Length: 1 data bytes
5
1
3
4
2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 36
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure MultiCAN
†
M0s:
¬ Select M05
1
04.08.2010
2
Copyright © Infineon Technologies 2008. All rights reserved.
Page 37
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure CAN Message Object (M05)
†
Object:
¬ Enable MO5, Select Receive data frames
¬ Identifier: 0x011, Data Length: 1 data bytes
5
1
4
04.08.2010
2
3
Copyright © Infineon Technologies 2008. All rights reserved.
Page 38
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure CAN Message Object (M05)
†
Interrupt:
¬ Enable receive interrupt
¬ Use CAN SRN 0
4
1
3
2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 39
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure MultiCAN
†
Interrupts :
¬ Drag ‘CAN INT 0’ and drop it to Interrupt Level 4, Group 0
1
2
3
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 40
HOT Exercise CAN_2 - DAvE Configurations
MultiCAN settings
„ Configure MultiCAN
†
Functions:
¬ Include ‘CAN_vInit’
¬ Include ‘CAN_vTransmit’ and ‘CAN_vLoadData’
4
1
2
3
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 41
HOT Exercise CAN_2 - DAvE Configurations
Save DAvE Project
„ Save your DAvE Project File
†
Go to File Æ Save (or Save As) or click on
†
Filename entered previously:
1
“c:\IFX_HOT\XC2287M\Examples\CAN_2\CAN_2.dav”
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 42
HOT Exercise CAN_2 - DAvE Configurations
Code Generation
„ Let DAvE Generate Code for You
†
Go to File Æ generate Code or click on
†
DAvE generated code files are
¬
¬
¬
¬
¬
¬
¬
†
1
‘CAN.c’, ‘CAN.h’
‘U0C0.c’, ‘U0C0.h’
‘IO.c’, ‘IO.h’
‘USIC0.c’, ‘USIC0.h’
‘MAIN.c’, ‘MAIN.h’
‘SCS.c’, ‘SCS.h’
‘XC22xxREGS.h’
In general:
¬ if the included function is a macro it is included in the ‘.h’ file
¬ if the included function is a function it is included in the ‘.c’ file
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 43
HOT Exercise CAN_2 – Tasking VX Toolset
„ Open Project Work Space
†
Click on
†
Filename: browse to “c:\IFX_HOT\XC2287M\Examples”
†
Click ‘OK’
1
1
2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 44
HOT Exercise CAN_2 – Tasking VX Toolset
„ Create New Project
†
Click on Workbench (if not already there…)
1
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 45
HOT Exercise CAN_2 – Tasking VX Toolset
„ Import DAVE Project
1
†
Click on File -> Import
†
Select Tasking VX-toolset for C166…
†
Click ‘OK’
2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 46
HOT Exercise CAN_2 – Tasking VX Toolset
„ Import DAVE Project
†
Click `Infineon DAvE C166 Project´
†
Click ‘Next’
CAN_1
1
2
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 47
HOT Exercise CAN_2 – Tasking VX Toolset
„ Import DAvE Project
†
Add Dave Project ‘CAN_2´
†
Click `Finish´
2
1
3
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 48
HOT Exercise CAN_2 – Tasking VX Toolset
„ Configure Target Board
1
†
Select the project in the navigator
†
Select ‘Project/Target Board
2
Configuration’
†
Select ‘Infineon XC2000/XE166
Easykit Board’
†
Choose `XC2287M-104F´
†
Click `Finish´
3
4
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 49
HOT Exercise CAN_2 – Tasking VX Toolset
„ Software Hint
†
DAvE doesn’t change code that is inserted in the ‘USER
CODE’ sections if you let DAvE regenerate the code.
Therefore,
whenever adding code to the generated code,
1
1
write it into a ‘USER CODE’ section.
The code you really have to add looks like this:
while(1)
{
// USER CODE BEGIN (Main,4)
BlinkLED();
// USER CODE END
}
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 50
HOT Exercise CAN_2 - Complete code
Edit File ‘U0C0.C’
„ In the ISR function ‘U0C0_ASC_vi0IC(void)’ (almost at the end)
_interrupt(U0C0_0INT) void U0C0_ASC_vi0IC(void)
{
// USER CODE BEGIN (ASC0IC,2)
// USER CODE END
if (U0C0_PSR & 0x4000)
{
// USER CODE BEGIN (ASC0IC,4)
CAN_MODATA2LL = U0C0_RBUF; //store received character in MO2
CAN_vTransmit(2);
// USER CODE END
U0C0_PSCR
|= 0x4000;
}
// USER CODE BEGIN (ASC0IC,15)
// USER CODE END
// clear PSR_RIF
} // End of function U0C0_ASC_vi0IC
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 51
HOT Exercise CAN_2 - Complete code
Edit File ‘CAN.C’
„ In the ISR function ‘CAN_viSRN0(void)’ (almost at the end)
_interrupt(CAN_SRN0INT) void CAN_viSRN0(void)
{
:
:
while (CAN_MSID0 != 0x0020)
{
switch(CAN_MSID0){
case 5: // message object 5 interrupt
uwSRN0ObjHandler = CAN_HWOBJ[5].uwMOCTRL;
if(uwSRN0ObjHandler & MOSTAT_RXPND) // if message object 5 receive interrupt
{
// USER CODE BEGIN (SRN0_OBJ5,1)
IO_vTogglePin(IO_P10_0);
U0C0_ASC_vSendData (CAN_MODATA5LL);
// USER CODE END
:
:
}
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 52
HOT Exercise CAN_2 – Tasking VX Toolset
Build Project
1
„ Click on ‘Build Project CAN’
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 53
HOT Exercise CAN_2 - Device Access Server
Check for the latest DAS version
Note: It is recommended to use the latest DAS version.
Download the latest version at www.infineon.com\DAS
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 54
HOT Exercise CAN_2 - Device Access Server
1.) Checking USB connections
This gets identified only
when COM port is used
•Via the USB interface
on the Easykit with FTDI
chip
The DAS JTAG
composite device gets
identified
•When miniWiggler is
connected
•When USB Wiggler Box
is connected
•Via the USB interface
on the Easykits with
FTDI chip
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 55
HOT Exercise CAN_2 - Device Access Server
2.) Check DAS status
1. Start DAS device scanner
2. Start DAS Server Control panel
3. If DAS device scanner does not show any device, start the
appropriate DAS server
Incase you are connected via the USB Wiggler box,
then start „JTAG over USB Box“
Incase you are connected via the FTDI chip or mini wiggler,
then start „UDAS“
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 56
HOT Exercise CAN_2 - Device Access Server
3.) Starting the servers manually
4. Incase „UDAS“ server is started and XC2000 easykit is
connected via on-chip FTDI or via separate miniWiggler,
following status changes could be noted
5. Incase „JTAG over USB Box“ server is started and XC2000
starter kit is connected via Wiggler box, following status
changes could be noted
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 57
HOT Exercise CAN_2
Connect XC2287M Board
„ Disconnect power supply from the board
„ Connect CAN nodes: Connect wires from node A to node B
(connect CAN1_L to CAN2_L and CAN1_H to CAN2_H)
CAN 1
CAN 2
1
USB
1
Infineon
XC2287M
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 58
HOT Exercise CAN_2
Connect XC2287M Board
„ Internal start from Flash
†
Connect XC2287M Board to PC
†
Modify the DIP switch settings, S102: OFF-OFF-OFF-OFF-OFF
†
Reset the board (press the reset button)
S102
Standard Internal
Start configuration
ON
1 2 3 4
DIP
5
USB
DC power supply
Reset button
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 59
HOT Exercise CAN_2 – Tasking VX Toolset
Run Debugger
1
„ Click on
2
„ Click on ‘Resume’ and start program
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 60
HOT Exercise CAN_2
Start HyperTerminal
„ With the FTDI chip an on board, USB interface can be used for
UART. FTDI device will converts the USB protocol the ASC
protocol. Both USB and UART can be used at the same time.
„ Open Device Manger and check which COM port is activated for
the FTDI chip
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 61
HOT Exercise CAN_2
Start HyperTerminal
1.
Start->Programs->Accessories->Communications->HyperTerminal
2.
Enter any name and click ‘OK’
3.
Connect using: COMx (COM port activated for the FTDI chip)
4.
Click ‘Configure’ to enter Port settings
5.
Select 19200 baud, no Parity, 8 Data Bits and 1 Stop Bit
6.
Click ‘OK’
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 62
HOT Exercise CAN_2
Running the program
„ Start typing
†
Enter ASCII characters in the HyperTerminal
†
The characters you enter are sent to the XC2287M, through
the CAN bus and back to the Terminal Program so that you
can read them on the screen
†
The characters are not sent directly from the keyboard to the
screen!
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 63
HOT Exercise CAN_2
See Result
„ The yellow LED will toggle when data is receive in CAN Node1
LED blinking
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 64
HOT Exercise CAN_2
Verification
„ Verification 1: (stop the program)
†
Go to Tasking debugger
†
Click on ‘Suspend’
†
Go back to the terminal program and start typing again:
⇒ you will no longer see what you are typing.
„ Verification 2: (start the program)
†
Go to Tasking debugger and start the program.
†
Go back to the terminal program and start typing again:
†
Pull out the CAN cable
⇒ you will no longer see what you are typing
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 65
CAN Bonus Exercise 1 (Unidirectional)
TxD
USIC 0 – ASC 0
RxD
USIC 0 – ASC 0
TxD
Receive
ReceiveBuffer
Buffer
Receive
ReceiveBuffer
Buffer
PC
PC22
PC
PC11
RxD
RxD
TxD
Transmit
TransmitBuffer
Buffer
RS 232
via USB
CAN
Node 0
EK-1
U0C0
U0C0Receive
ReceiveIRQ
IRQ
Priority
Priority33
U0C0
U0C0Receive
ReceiveIRQ
IRQ
Priority
Priority33
Transmit
TransmitBuffer
Buffer
CAN
CANMSG
MSGOBJ
OBJ22
CAN
CANMSG
MSGOBJ
OBJ22
CAN
Node 0
EK-2
RS 232
via USB
ID=0x11
CAN_L
CAN_H
CAN_L
CAN_H
Ext. CAN Bus
CAN
Node 1
EK-1
CAN_L
CAN_H
CAN_L
CAN
CANMSG
MSGOBJ
OBJ55
CAN
CANMSG
MSGOBJ
OBJ55
ID=0x11
MO5 Receive IRQ
MO5 Receive IRQ
Priority 5
Priority 5
04.08.2010
CAN_H
CAN
Node 1
EK-2
ID=0x11
MO5 Receive IRQ
MO5 Receive IRQ
Priority 5
Priority 5
Copyright © Infineon Technologies 2008. All rights reserved.
Page 66
CAN Bonus Exercise 2 (Bidirectional)
TxD
USIC 0 – ASC 0
RxD
USIC 0 – ASC 0
TxD
Receive
ReceiveBuffer
Buffer
Receive
ReceiveBuffer
Buffer
PC
PC22
PC
PC11
RxD
RxD
TxD
Transmit
TransmitBuffer
Buffer
RS 232
via USB
CAN
Node 0
EK-1
U0C0
U0C0Receive
ReceiveIRQ
IRQ
Priority
Priority33
U0C0
U0C0Receive
ReceiveIRQ
IRQ
Priority
Priority33
CAN
CANMSG
MSGOBJ
OBJ22
CAN
CANMSG
MSGOBJ
OBJ22
CAN
Node 0
EK-2
RS 232
via USB
ID=0x12
ID=0x11
CAN_L
Transmit
TransmitBuffer
Buffer
CAN_H
CAN_L
CAN_H
Ext. CAN Bus
CAN
Node 1
ID=0x12
EK-1
CAN_L
CAN_H
CAN_L
CAN_H
ID=0x11
CAN
CANMSG
MSGOBJ
OBJ55
CAN
CANMSG
MSGOBJ
OBJ55
CAN
Node 1
EK-2
ID=0x11
MO5 Receive IRQ
MO5 Receive IRQ
Priority 5
Priority 5
04.08.2010
MO5 Receive IRQ
MO5 Receive IRQ
Priority 5
Priority 5
Copyright © Infineon Technologies 2008. All rights reserved.
Page 67
Tasking Viper
"Profile Storage Space Exceeded"
„ Edit config.ini
†
C:\Program Files\TASKING\C166-VX v2.4r1\eclipse\configuration\
. . .
# The default configuration location for this run of the platform. The configuration
# determines what plug-ins will run as well as various other system settings.
# osgi.configuration.area = @user.home/.eclipse_c166_v2.4r/config
osgi.configuration.area = C:/UserData/_login-name_/.eclipse_c166_v2.4r/config
# The default location of the user area. The user area contains data (e.g., preferences)
# specific to the OS user and independent of any Eclipse install, configuration or instance.
# osgi.user.area = @user.home/.eclipse_c166_v2.4r
osgi.user.area = C:/UserData/_login-name_/.eclipse_c166_v2.4r
# The default workspace location
# osgi.instance.area.default = @user.home/workspace_c166_v2.4r
osgi.instance.area.default = C:/UserData/_login-name_/workspace_c166_v2.4r
# TASKING plugins require at least Java runtime environment v1.5
osgi.requiredJavaVersion = 1.5.0
# The build identifier
eclipse.buildId=I20070625-1500
# End of file marker - must be here
eof=eof
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 68
Tasking Viper
"Profile Storage Space Exceeded"
„ Delete old directories in profile space
†
C:\Documents and Settings\_login-name_\.eclipse_c166_v2.4r
„ Rescan Profile Storage (double click; OK)
†
04.08.2010
Copyright © Infineon Technologies 2008. All rights reserved.
Page 69