F_Line – Drive it! - Renesas Electronics
Contents
1. NEC F_Line Drive it Fi CD ROM ROOT Acrobat Acrobat Reader ai Cl EWv850 K516 2304 IAR Embedded Workbench V850 3 19 F_Line Drive it F_Line Drive it Doc Documentation Download Monitor Download Monitor SamplePrograms Sample programs for CAN Communication CAN communication 13 Count Down Timer count down timer l Electronic Dice electronic dice Zi Entrance Code Checker entrance code checker C Lightshow lightshow a cet _ Measurement S melody inane i FPL reaction time measurement NO FPL FLASH programmer software FPL Drivers for USB LR Prm FPL setup directory PRM Parameter files Table 4 F_Line Drive it CD ROM directory structure 5 1 2 Hardware installation After unpacking E Line Drive it please remove the battery isolation strip inserted between the battery and the power connection on the back side of E Line Drive it After pressing the START button LED1 to LED8 will flash one after the other If you press one of the buttons SW2 or SW3 the flashing speed will increase LED flashing indicates that E Line Drive it is ready to be connected to a host computer Connect E Line Drive it to your host computer using the provided serial interface cable The communication speed is fixed to 9600 bps 5 1 3 Software installation The F_ Line Drive it package comes wit2. r Lice F a 4 Figure 17 F_Line Drive it baseboard schematics 37 amp J laL _ sl i le 5 a 3 2a 2 llais 7 ey H Tale g y 1 giel e E OU 9999 TW Figure 18 F_Line Drive it V850ES FE2 CPU module schematics NEC Electron Devices F_Line Drive it NEC i 2 N 4 ei o 1 N n ri _ 4 e 7 5 3 3 Aa a H y a by o 2 a ay KE I E 000000000000000000 lt 000000000000000000 00000000000000 i r ee 2 sl S 8 g SI Figure 19 E Line Drive it V850ES FJ2 CPU module schematics NEC Electron Devices 39
3. AA y y Y Disable all Flag Button2 Flag Button3 Flag Button3 interrupts TRUE TRUE TRUE Y Hardware Bit Y Enable all interrupts Y Signal program start Button3 pressed Button2 pressed Y Y YES Select next Select previous melody melody A y Play selected melody 34 F_Line Drive it 7 9 CAN Example NEC This sample programs sends a CAN frame and waits for another It can be used together with another Drive it or together with the CANoe program supplied on the CD After the program start signal the program waits until Button3 is pressed By pressing button3 a CAN message is sent When this message is received by the remote node e g CANoe or another Drive it this node sends a confirmation frame When this confirmation message has been received by Drive it the LEDs will flash 5 times Timer01 is working in the modus clear and start on match between TMO01 and CR001 According to selected operating frequency and the value of the compare register CR001 Timer01 generates a 25ms timebase TimerP00 LEDs afcan c Main and afcan functions AFCANO Button3 init c Hardware and bit initialization interrupt c Interrupt functions To end the program and return to the download program again please press the START button Flowcharts of the main routine and the interrupt functions Main routine y
4. Drive it NEC 1 2 System requirements HOST PC Host interface A PC supporting Windows 95 Windows 98 Windows NT Windows 2000 or Windows XP is required for the IAR Systems Workbench Pentium 166 MHz at least 64 MB of RAM 256 color display 1024 768 mouse CD ROM drive and 40 Mbytes of free hard disk space are required to install the tool packages Above listed requirements are valid if the IAR Systems Embedded Workbench shall be installed The communication interface program does not need to be installed to the local hard disk It can be started from the CDROM Serial RS232C interface capable to handle communication at 9600 baud 1 3 Package contents Please verify that you have received all parts listed in the package contents list document README pdf in the documentation directory of the CD of your F_Line Drive it package If any part is missing or seems to be damaged please contact the dealer from whom you received your F_ Line Drive itl Note Updates to this User Manual additional documentation and or utilities for F_Line Drive it if available may be downloaded from the NEC WEB page s at http www ee nec de updates NEC F_Line Drive it 2 F_Line Drive it system configuration The F_Line Drive it system configuration is given in the diagram below D2 DS bo be N ba a nel di e 9r kd Ed gt ma ki aoe AN ug RIDE G he ES Ed Ri ode in Germany E o d BJE
5. 6 1 2 Connect When the Connect menu item is activated communication to the F_Line Drive it will be established Make sure that the F_Line Drive it is connected to the correct port of your PC before you activate this menu On successful communication link the main window will display a message depending on the used CPU module in its headline Q 70F323x Demo Kit 1 00 Fie Settings Help Figure 8 Well established communication message for F_Line CPU module On the F_Line Drive it the LED2 LED4 LED6 and LED8 will be switched on to indicate the connection status In case an error occurs an error message will be displayed For details about the error messages please have a look at chapter 6 4 6 2 File menu The File menu allows selecting program files for download D r _Line Drive it Fie Settings Help Download Exit Figure 9 File menu 19 F_Line Drive it NEC 6 2 1 Download When the Download menu is activated a file open dialogue allows to select a HEX file for downloading to the F_Line Drive it Look in a Lightshow e F Fae ewy850lightshow hex History C Desktop Files of type Hex Files hex DI Cancel IV Open as read only Nevo Te d Z Figure 10 Select download file dialogue Select the download file and activate OK The selected file will be downloaded to F_ Line Drive it The E Line Drive it will indicate the download activity by some
6. Drive it NEC 4 F_Line Drive it CPU module components Both F_Line Drive it CPU modules are equipped with 4 connectors in order to be connected to user defined hardware One module is the V850ES FE2 CPU in a 64 pin package and the other is the V850ES FJ2 CPU in a 144 pin package w uy 15 1 d Mm N O E Line Drive It 3 F Li Dri it o EESS 0600 013 01 I 5 on A Version 1 00 1C 1 ml E 101 S S E Lite TU NEC c PWLL LLU AT Ss C3 S CARS ERCA NEC EESS 0600 012 01 Uu c2 F Version 1 00 Made in Germany Un RI c2 line CN3 Made in Germany amp 16 2 Figure 3 F_Line Drive it CPU module components 4 1 External connector CN3 CN4 CN5 and CN6 CN3 CN4 CN5 and CN6 are connectors for external user hardware The pinning equals the pinning of the related device Therefore each of the connectors CN3 to CN5 can be assembled with a 16 pin plug with a 2 54 mm pitch for the V850ES FE2 and a 36 pin plug for the V850 FJ2 respectively Please read the user s manual of the V850ES Fx2 device carefully to get information about the electrical specification of the available I O ports and check the connected signal on the base board before you connect any external signal to the F_Line Drive it board 14 E Line Drive it NEC 4 2 N Wire On Chip Debug Unit The V850ES FE2 and V850ES FJ2 include an on chip debug unit By connecting a
7. NEC User s Manual F Line Drive it Demonstration Kit for the F_Line Family Document No F_LINEDRIVEITV101 Date Published January 2005 NEC Electronics Europe GmbH F_Line Drive it NEC The information in this document is current as of 18 01 2005 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 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 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 NEC Electronics 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 semicon
8. 0 lag Timer TRUE YES Y Flag Timer FALSE Y Decrement count down counter No Any Button pressed Set countdown counter 0 Button3 pressed YES Time min YES Y Increase SET time by 1 min NO NEC 33 E Line Drive it NEC 7 8 Melody maker This sample programs plays one of eight predefined melodies using an external piezo buzzer By pressing button3 SW3 the next melody is selected Button SW2 selects the previous melody Every melody is completed before the next melody starts Note The external buzzer must not exceed the limit of 10 mA current consumption It must be connected between the port pin P4 1 and Vcc Timer P1 TMP1 is working in the modus clear and start on match between Timer P1 TMP1 and TP1CCRO According to selected operating frequency and the value of the compare register CCRO Timer P1 generates a 27 5ms timebase Timer PO TMPO LEDs melody c Main function Timer P1 TMP1 Button2 init c Hardware and bit initialization Button3 interrupt c interrupt functions To end the program and return to the download program again please press the START button Flowcharts of the main routine and the interrupt functions main INTP1 IRQ routine INTP3 IRQ routine INTP3 IRQ routine
9. Disable all interrupts Y Hardware Bit Initialization Y Enable all interrupts Y Signal program start Button 3 pressed CAN Message Received YES Flash LEDs IINTCROREC IRQ routine D bCAN_Message_Sent FALSE bReceptionOK TRUE Receive CAN Message C End IINTTPOCCO IRQ routine bTimer1Flag TRUE INTP3 IRQ routine bCAN_Message_Sent TRUE Send CAN Message End 35 F_Line Drive it 8 Connectors and Cables 8 1 Serial host connector NEC Figure 16 Serial host connector 36 F_Line Drive it 9 Schematics NEC Approved Apppved Checked Page Tipin Drivelt RARO EESS 0600 011 01 5 D E 8 B 8 3 g H 8 2 3 E af ad lew 5 A D cododd ou Ddod id Y EE 2060 E 8 aja A Baseboard NEC Ekctron Devices foabaadtadaodabhatia 0000 0000000000000000 je
10. LEE B H 5 s D R20 Y 2 mM O a dl E R gt oa e Host connection emp biz UN g ed die RS232C a EESS 0600 011 01 wiped wm Version 1 00 d cis Feb a fod a ee eee S i START Q SW SR EA ee Ee Figure 1 F_Line Drive it system configuration 2 1 F_Line Drive it F_Line Drive it is a demonstration kit for the NEC F_Line family devices Two CPU modules are included that represent the smallest and largest device of the F_Line with V850ES core The demonstration kit is equipped with a serial interface and a small monitor program to accept download program files for program execution For optimized support a CAN and LIN interface is equipped on the board The F_Line Drive it board is connected to the host system via RS232C serial interface cable The host system may be used to download and start application programs on F_Line Drive it platform F_ Line Drive it uses for both CPU modules a 5 0 MHz crystal so that programs can run on the internal PLL frequency of up to 20MHz Sub clock is provided with 32 768 kHz 2 2 Host computer The RS232 host interface enables communication to the F_Line Drive it RS232 data transfer speed must be set to 9600 bps For a detailed specification of the host interface please refer to the chapter Connec
11. O ports before you connect any external signal to the F_Line Drive it board 3 1 Start button SW1 SW1 is a reset button It activates the power on reset It is connected to the reset input of the CPU module 3 2 User button SW2 SW2 is a push button connecting VCC to external interrupt input INTP1 of port P04 of the CPU module The port may be programmed to generate interrupt INTP1 The necessary initialisation for this purpose is described in the user s manual of the V850ES Fx2 device The port is connected to a 1 2K pull down resistor 3 3 User button SW3 SW3 is a push button connecting VCC to external interrupt input INTP3 of the CPU module This is port P06 of the V850ES CPU module The port may be programmed to generate interrupt INTP3 The necessary initialisation for this purpose is described in the user s manual of the V850ES Fx2 device The port is connected to a 1 2K pull down resistor 3 4 LIN Plug JP1 _JP1 is a 3 pin connector for the LIN bus connected to the transceiver TJA1020 The LIN transmitter can be switched off by output a low level to the port POO 3 5 Jumper JP2 JP2 is a mode selector that enables to program application programs via FPL FLASH programmer GUI into the CPU internal flash memory of the connected CPU module It will take effect only after RESET release provoked e g by pressing SW1 11 E Line Drive it NEC Closing the jumper JP2 will enable the programming interface and connect th
12. Timer2 Flag Button2 Flag Button3 interrupts TRUE TRUE TRUE Y Hardware Bit Initialization End y Enable all interrupts yv Signal program start Ge Button 3 pressed Button 2 pressed v y YES Select next Select previous lightshow lightshow Y Play selected lightshow 27 F_Line Drive it NEC 7 5 Reaction time measurement This sample program demonstrates a reaction time measurement After a press of button3 SW3 the application waits for a random time between 0 50 and 3 45 seconds Then the first LED is switched on and measurement starts Until the next keystrokes of button3 every 50 ms a new LED is switched on Pressing button SW2 starts a new measuring cycle Timer P3 is working at 2 5 MHz using a compare value of 80 in the modus clear and start on match between TMP2 and TP2CCRO The result is an interrupt repetition time of 31 25 kHz Timer P2 is working in the same modus to generate a 25ms timebase Timer PO TMPO LEDs reactime c Main function Timer P1 TMP1 Button2 init c Hardware and bit initialization Timer P3 TMP2 Button3 interrupt c Interrupt functions To end the program and return to the download program again please press the START button Flowcharts of the main routine and the interrupt functions INTTMP2 IRQ INTTMP1 IRQ a ME INTP1 IRO routine INTP3 IRO rou
13. flashing LED When the download is completed a message box will indicate that the application program will start automatically Please note that after program download the F_ Line Drive it is disconnected automatically Since the downloaded application program may use UART and other resources communication interface program cannot communicate to E Line Drive it any more Therefore you have to d re connect before downloading a new application On the F_Line Drive it you have to press the reset button SW1 to leave the application before re connecting 6 2 2 Exit The Exit menu will leave the communication interface program 6 3 Help menu The Help menu allows selecting an About box On line help is not yet provided with this communication interface program y F_Line Drive it File Settings Help About Figure 11 Help menu 20 F_Line Drive it NEC 6 3 1 About menu The About box shows the version number of the Driveit_GUI exe communication interface program Pas F_Line Drive it Ga LS Copyright C 2004 NEC Electronics Europe GmbH Figure 12 About box 6 4 Questions and Messages During operation the following message boxes may occur informing the user or forcing a confirmation 6 4 1 Questions to confirm a selected action The user must confirm the following actions Exit while connected Do you really want to disconnect and exit Yes No Exit while disconnected Do yo
14. programs do not require any installation for download If the sample programs shall be modified it is required to copy them into any directory of your local hard disk A file copy using the Windows explorer is the recommended procedure 5 1 3 4 FPL FLASH programmer software installation The FPL FLASH programmer software must be installed You may start the installation program from the auto start program or by running the SETUP EXE program available in the FPL directory of the CDROM 5 2 Download monitor resources The ROM monitor program is contained in the internal flash area of the micro controller of the F_Line Drive it lt uses some resources for its own purposes As soon as an application program starts execution resources are returned to the system and all of them are available for user application programs Despite of that some features of the V850ES F_Line micro controllers are not available to the user Resources not available to the user e The user application program cannot use the RESET vector e The internal expansion RAM cannot be used for data storage because the user application program will be downloaded into this memory area The user application program can use all interrupt functions except RESET The download monitor will redirect any interrupt to a shadow interrupt vector table Depending on the used CPU module this shadow interrupt vector is starting according to the following table The user must make sure th
15. to use device demonstration capabilities F_ Line Drive it contains elements to easily demonstrate simple O functions i e push buttons LED output AD reference voltage I O lines RS232 LIN and CAN serial interfaces e Battery powered E Une Drive it is battery powered for portability reasons e Serial communication interface program A Windows based download GUI allows to select and download application programs to F_Line Drive it for evaluation purposes e Analogue to digital signal conversion is supported e Various input output signals available such as All I O ports Timer input output signals Two or three wire serial I O RS232 signals including RTS CTS LIN bus support with transceiver TJA 1020 High Speed CAN bus interface with transceiver TJA 1040 8 analogue input lines 9 I O ports connected to LED 2 push buttons prepared for external interrupt generation o o o o o o o o o e Embedded Workbench for V850 and C Spy Simulator Debugger are included These packages are restricted in such that maximum program code size is limited to 4 KB of program code e Full documentation is included for the NEC V850ES FE2 NEC V850ES FJ2 IAR Systems Embedded Workbenches IAR Systems C Spy and NEC FPL FLASH programmer software F_Line Drive it is not intended for code development NEC does not allow and does not support in any way any attempt to use E Line Drive it in a commercial or technical product F_Line
16. 3 minutes or a key press of the user Then the program goes to stand by modus A key press during countdown time or stand by modus sets the program to input mode again Timer P1 is working in the modus clear and start on match between Timer P1 TMP1 and TP1CCRO According to selected operating frequency and the value of the compare register TP1CCRO Timer P1 generates a 25ms timebase Timer PO TMPO LEDs timer c Main function Timer P1 TMP1 Button 2 SW2 init c Hardware and bit initialization Button 3 SW3 interrupt c interrupt functions To end the program and return to the download program again please press the START button Flowcharts of the main routine and the interrupt functions INTTMP1 IRQ INTP1 IRQ routine INTP3 IRQ routine Flag Timer2 Flag Button2 Flag Button3 TRUE TRUE TRUE 20 ES 32 Main routine Disable all interrupts Hardware Bit Initialization D Enable all interrupts Signal program start F_Line Drive it Start count down timer No count down counter 0 Set end time 3 min Flash LEDs i No end time gt 0 YES while no button pressed y Flag Timer stand by state FALSE Y 8 Decrement endtime No Any Button pressed YES Y Set end time
17. CANO_BUFFER6_ID_H AFCANO_BUFFE AFCANO_BUFFERS_ID_L AFCANO_BUFFER8_ID_H AFCANO_BUFFER9_I AFCANO_BUFFER10_ID_L AFCANO_BUFFER1O_ID_H AFCANO_BUF AFCANO_BUFFER12_ID_L AFCANO_BUFFER12_ID_H AFCANO BUFFERl AFCANO_BUFFER14_ID_L AFCANO_BUFFER14_ID_H AFCANO_BUF AFCANO_BUFFER16_ID_L AFCANO_BUFFER16_ID_H AFCANO BUFFERl AFCANO_BUFFER18_ID_L AFCANO_BUFFER18_ID_H AFCANO_BUF AFCANO_BUFFER20_ID_L AFCANO_BUFFER20_ID_H AFCANO_BUFFER2 AFCANO_BUFFER22_1D_L AFCANO_BUFFER22_ID_H AFCANO BUF_ Y A Messages Find in Files Tool Output Making target c spy Target already up to date Total number of errors 0 Total number of warnings 0 Ready Mon Feb 02 09 42 12 2004 Emulator message Communication not opene 2 Failed to init exec Some possible reasons are Wrong description file DDF has been selected or problems with NEC IE Mon Feb 02 09 42 22 2004 Load module failed Wu Figure 14 IAR System V850 C Spy Simulator 24 E Line Drive it NEC 7 2 Common description of all sample programs As the demonstration kit hardware is powered by a battery some power saving features are implemented in all sample programs Usage of a pulsed signal 100Hz to control the LEDs instead of a static signal The pulsed LED control is implemented as an interrupt function of Timer PO TMPO All hardware components RS232 driver reference voltage potentiometer etc are disabled if they aren t used in an application T
18. O LEDs codechk c Main function Timer P1 TMP1 Button2 SW2 init c Hardware and bit initialization Button3 SW3 interrupt c interrupt functions To end the program and return to the download program again please press the START button Flowcharts of the main routine and the interrupt functions INTTMP1 IRQ INTP1 IRQ routine INTP3 IRQ routine routine y y yv Flag Timer2 Flag Button2 Flag Button3 TRUE TRUE TRUE 30 NEC F_Line Drive it Main routine y Disable all interrupts Y Hardware Bit Initialization y Enable all interrupts yv Signal program start Wait until buttons pressed 5 times y Store input sequence ow input sequence correct Flash all LEDs five times Switch LED9 and output Port ON for five seconds y Clear input sequence F_Line Drive it NEC 7 7 Count down timer With this sample programs the board can be used as a count down timer After the signal for program start the program waits for the input of the timer time which can be set by button 3 SW3 Each press increases the time by 60 seconds The current time is shown by the LEDs in units of minutes A press of button 2 SW2 starts the timer which is shown by a flashing LED D9 After the selected time is finished all LEDs flash for
19. V850 Fx2 REO ROO ROO ROO ROO ROO PDLO os o PDL4 os os Cool V850ES Fx2 LED a Jaeger AER a pe R7 R6 R5 REO ROD R5LLLl BS ROO ROO ROO PDL ROO ROO ROO PDL1 os E 5 os os oe Wegen VERT NU varare VEER a pe ROD ROO R5LLL ROD ROO R5LLL Ea ROO ROO ROO ROO ROO ROO PDL2 os PDL6 Cos ps o V850ES Fx2 LEDS SE e ERT EE ROD ROO R5LLL ROD ROO R5LLL ROO ROO ROO ROO ROO ROO PDL3 o EE PDL7 Bb o ci Ma 2 V850ES Fx2 LEDS parry w as ROD ROO R5LLL ROD ROO R5LLL ROO ROO ROCO POMO Cos am o V850ES Fx2 LEDS ee ROD ROO R5LLL Table 2 LED LED9 connection A low signal output at each port switches the corresponding LED on 13 F_Line
20. are installation ooo nccnnnnnnnnonccccnnnncocnnnnnaanccnanonc cnn nana cncnnnnnno 17 5 2 Download monitor reSQUFC8S sssssssnnsnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn RER KEN nnna 17 F_Line Drive it NEC 6 F_Line Drive it communication interface ccccocnnccccconanccccnnnna conan en 18 LE E e le El UE 18 A eu 19 AO EE 19 G22 LL TT 19 6231 DOW A da Y O a Ya O yL Y 20 A EE 20 AAA AAA 20 AI ef CIE 21 6 4 AAA AAPP AA 21 6 4 1 Questions to confirm a selected action 21 ler Le IR EE 21 6 4 3 Fatal Error Messages cenicienta 21 6 4 4 RS232 Connection Error Messages iissa ettei iiaae pe ea i ea deii 22 6 4 5 Download and File Handling Error Messages 22 6 4 6 NECCOMLDLE Error Messag amp Si ui een gein YY geeneen Eege enaere 22 7 Sample PrOOQraMS veers ecwciccscsececsesccvarssscwecensacessnedssseeresearessanay DANGNNNNSNARAR savasassavexaauaniseadsscases 23 7 1 General INMOAUCUON soci id in 23 7 2 Common description of all Sample Programs oococcccnnncnnancnnnonencnnnnnnnannnnnnnnonnnnnncn ner cnnnnnnnnnannnnnns 25 Tid Electronic TEE 26 L D te LCE A AA 27 7 5 Reaction time Measurement icscccccccsscssccccdesscssceccecceesdesccccccscncesce dees coesencdecsceacecesessstsscccccescsesesstes 28 7 6 EntraneeGogdechechker 2uspgegiesseessgeieeeusezsuessgeoseesuresuesssssseeus ia E ege 20 Tal COUNUAOWA TIM TEE 32 7 8 Melody Maker 22 siccocccsccseceesedsccteaseceeececeecd
21. at the interrupt vector table has been located from that address onwards for F_Line Drive it For detailed explanation please refer to the sample program descriptions V850ES F_Line 0x03FF D800 Table 5 Shadow interrupt vector table 17 F_Line Drive it NEC 6 F_Line Drive it communication interface Driveit_GUl exe is the communication interface for program download lt downloads user application programs to F_Line Drive it and starts them automatically Driveit_GUl exe can be executed in Windows 9x Windows NT Windows 2000 Windows ME and Windows XP environment When Driveit_GUI starts following screen will appear F_Line Drive it i x File Settings Help Figure 5 Driveit_GUI startup screen Several actions may be initiated by menu selections from this communication interface 6 1 Settings menu The Settings menu allows selecting the communication port and establishing communication to the F_Line Drive it hardware F_Line Drive it File Settings Help Ports Connect Disconnect Figure 6 Settings menu 18 F_Line Drive it NEC 6 1 1 Ports When activating the Ports menu a communication setting dialogue opens Communication Settings Pot Em gt Baud Rate 3600 Data Bits fe Pais oe Stop Bits fi Figure 7 Communication Settings dialogue In this dialogue only the communication port can be selected Other parameters are fixed
22. ctor CNS CN5 is a D SUB 9 connector for High Speed CAN with CiA standard pin assignment The used transceiver is the TJA1040 with bus termination The transceiver is connected to the CANO of the V850 Fx2 whereby the standby mode control is selected by port P35 3 8 Connector CN1 and CN2 CN1 and CN2 are connectors for the CPU module 3 9 Connector CN4 CN4 connector allows connecting the PG FP4 flash programmer to F_Line Drive it in order to program application programs into the CPU internal flash memory of the connected CPU module Programming via PG FP4 flash programmer is more powerful than programming via the FPL FLASH programming GUI Reprogramming the CPU modules will irretrievably overwrite the monitor program PG FP4 is a separate product from NEC and it is not included in this package 3 10 External Potentiometer R14 A 10K potentiometer R1 is connected between P915 of V850ES Fx2 and ground The potentiometer arm is connected to ANI2 analogue input 12 E Line Drive it NEC 3 11 AD converter reference voltage input A 1 235V reference voltage is connected to ANIO input The reference voltage must be enabled by port P913 of V850ES Fx2 3 12 Supply voltage monitor For reference purposes Vcc 2 is connected to ANI3 input The supply voltage monitor must be enabled by port P914 of V850ES Fx2 3 13 External LED LED9 LED9 to LED1 are LED connected to PDL of the V850 Fx2 LED9 is an LED connected to PCMO of the
23. cuecstaaeseeesaeraeectuee 12 3 8 Connector CN1 and CN2 iio a ica 12 3 9 COnnector UNA ici ali 12 3 10 External Potentiometer R14 cooconcccccccccononnnnncccncccnnnnnnnnccnnnnnnnnnnnnnnnnnnnnnn nn nn nnnnnrnnnnnnnn rn nn KEREN NN 12 3 11 AD converter reference voltage input sceccssesseesssseceesesseceeeseseecesseseeceeseseceeeseseeeeesesee 13 3 12 SUpply Voltage MON Ol ses eesckeseuescegeegEeeegueE See cee ce ecise ced awed Cand dts ceetesteecesdeaede ves cetcecedseeeseveteeces 13 3 13 External EDI LEDO beggen dee iio 13 4 F_ Line Drive it CPU module components coonciccccccnccnnnnnnannnnncnncnnnnnann cerraran 14 4 1 External connector CN3 CN4 CN5 and CNO occccccccccccccccncccncnononnonnnonnnnnnonnnnonnnnnnnnnnnnnnnnrnnnanennnes 14 4 2 N Wire On Chip AAA AA 15 5 F_Line Drive it installation and operation cccccccccccococenonnonacinnnnnnnnnnnnnnnnnnananananananns 16 5A Getting E ln E 16 n E er RE le Re 16 52 HardwareinstallatiO PR YN FFY NF CE YC HF SEENEN ESA SN 16 Fl oo0RWareinstallatiori EE 16 5 1 3 1 IAR Systems Embedded Workbench for V850 installation oooooccnnnnniiccncccnnnnnnnccccccccnccncnnnns 17 5 1 3 2 Communication interface installation onnccnnnncccnncncnnnoncncnonananonannnnnonanononannnnonaronnnnncnonananas 17 5 1 3 3 Sample program installation ooonnoccnnnnnconinnocccnnnnnononnnnnon ccoo cnn edidi isara ieina ieaie 17 5 1 3 4 FPL FLASH programmer softw
24. deessatee ens 34 LC Wel WE E 35 8 GONMECtONS ANG Ke EC 36 8 1 Serial host CONNECHOLS ccccccceeceeeceeeceenseceeceeeceeenseseeseeeaeaasnsseeeseeauesseasseseeeaeeaeeseeseesaaaanseeees 36 9 SChennatiCS E 37 E Line Drive it NIEC List of Figures Figure 1 F_Line Drive it system COnfiQuratiON eee seceeeeesseeeeceeeneeeeceseeeeeeeeeeeeeseesnaeeeseseaeeessenaneess 10 Figure 2 E Une Drive it baseboard jumpers connectors switches and ED 11 Figure 3 F_Line Drive it CPU module components iscir atena aa i eiia aiy 14 Figure 4 N Wire Connection Circuit EXaMple oooonooonininnninnnnnnncnnoncnnonnnanancn nano rca nnnn nn rra 15 Figure 5 Drivett GUI Startup SCheGM siii ia 18 Figure 6 Settings UE 18 Figure 7 Communication Settings dalogue cece cee eeeeeeeeeeeeeeeeaeeeseseeeeeeeseaeeeseseeaeesenseeeeeeneeaees 19 Figure 8 Well established communication message for F_Line CPU module eee eeeeeeeeees 19 Figure Se File Melania a 19 Figure 10 Select download file dialogue oe eee cece eeeeeeeeeeeeeeeeeeaeeeseeaeeeeeeeaeeeseseeaeeseneeeeeeeseeaees 20 Figure T Help MU nina raptor das 20 Figure 12 ADOUt DOK iricicicta ia cos 21 Figure 13 IAR Systems Embedded Workbench Va 24 Figure 14 IAR System V850 C Spy Gmulator eee eee eeee ee ee eee aeeeeeeeeeeeeeeeaeeeeeseeaeeeenseeeeeeeeaeaees 24 Figure 152 Target Cable liada dota Fd 36 Figure 16 Serial host COMMECHON ek ENEE ENEE ENEE 36 Figure 17 F_Line Drive
25. ductor product operation and application examples The incorporation of these circuits software and information in the design of customer s equipment shall be done under the full responsibility of customer NEC Electronics no responsibility for any losses incurred by customers or third parties arising from the use of these circuits software and information While NEC Electronics endeavors to enhance the quality reliability and safety of NEC Electronics products customers agree and acknowledge that the possibility of defects thereof cannot be eliminated entirely To minimize risks of damage to property or injury including death to persons arising from defects in NEC Electronics products customers must incorporate sufficient safety measures in their design such as redundancy fire containment and anti failure features NEC Electronics products are classified into the following three quality grades Standard Special and Specific The Specific quality grade applies only to NEC Electronics products developed based on a customer designated quality assurance program for a specific application The recommended applications of NEC Electronics product depend on its quality grade as indicated below Customers must check the quality grade of each NEC Electronics product before using it in a particular application Standard Computers office equipment communications equipment test and measurement equipment audio and vi
26. e RS232 serial interface at the 9pin female Sub D connector CN3 via a multiplexer to the UARTAO of the V850 Fx2 CPU module A user program is not able to run with closed jumper JP2 and the LIN bus should not be connected in this mode because the LIN and the FPL FLASH programmer use same UARTAO so that they effect each other The FPL FLASH programmer software a separate product from NEC and is included in this package 3 6 RS232 serial interface connector CN3 RS232 interface lines on the 9pin female Sub D connector CN3 are connected via a driver MAX3222 and a multiplexer to the V850ES Fx2 device For the monitor program the control lines RTS and CTS are connected as well Table 1 CN3 connection to RS232 For program download serial communication speed is fixed to 9600 baud Data format is 8 data bits 1 stop bit no parity If the serial interface is used from a downloaded application program any other communication speed or data format may be used according to the V850ES Fx2 capabilities Please refer to the user s manuals for details Note P99 output signal may be used to shut down the MAX3222 serial line driver It is recommended to shut down the MAX3222 driver if the serial interface is not used This will extend the battery life time A low signal output at P99 will shut down the MAX3222 A high signal will wake up MAX3222 P98 at V850ES Fx2 output signal must be set to low signal to enable MAX3222 3 7 High Speed CAN conne
27. ease check board type RS232 line and connection parameters Table 9 RS232 connection error messages 6 4 5 Download and File Handling Error Messages In case of a download or file handling error the download aborts but the F_Line Drive it stays in valid connection status lt is possible to select another download file E300 Cannot open download file The selected download file cannot be opened for reading Error comes from OS E301 Error reading download file The download file cannot be read Either EOF has been reached or file access problems have occurred Error comes from OS E302 Mixed extended format S The program download file in intel extended hex format contains a mixture of segmented and linear file format and is invalid E303 Mixed extended format L The program download file in intel extended hex format contains a mixture of segmented and linear file format and is invalid E304 Invalid record in download file The program download file contains an invalid record identifier and is invalid E305 Incomplete line in download file The program download file contains less data than specified in the record header and is invalid E306 Address out of range The program download file contains address information exceeding the available ROM space in the target device E307 Invalid File Format The program download file is not of intel hex file format Table 10 Dow
28. h the several software demo packages e IAR Systems Embedded Workbench for V850 including C compiler assembler linker librarian and C SPY Simulator e Communication interface for program download e Sample programs e FPL FLASH programmer software for flash programming of the NEC V850ES F_Line The IAR Systems Embedded Workbench and FPL FLASH programmer must be installed on your PC For detailed installation hints refer to the documentation of the corresponding products The communication interface can be started from the CDROM without installation Also sample programs can be downloaded and executed directly form the CDROM Only if you intend to modify some of the sample programs it is necessary to copy them to your local hard disk 16 F_Line Drive it NEC 5 1 3 1 IAR Systems Embedded Workbench for V850 installation To install the IAR Systems Embedded Workbench for V850 select the SETUP program in the directory EWV850 KS16 230A EWV850 of the CDROM The setup dialogues will guide you through the installation process 5 1 3 2 Communication interface installation The communication interface program is available in the F_Line Drive it directory of the CDROM It does not require any installation It can be started directly from the CDROM or it can be copied into any directory of your local hard disk Please make sure that you copy both files Driveit_GUI exe and neccom dll 5 1 3 3 Sample program installation The sample
29. herefore if you write your own application be aware that the hardware you want to use is enabled To signal the program start after the download all LEDs flash two times in a one second interval Flowchart of the TMPO interrupt function to generate the pulsed LED control INTTMPO IRQ routine LED value changed Y y Output new LED value Toggle LED value End 25 F_Line Drive it NEC 7 3 Electronic dice This sample program simulates a dice After the program start signal the program waits for a press of button 3 SW3 After an animation of a rolling dice a random number between one and six is generated and shown at the LEDs The random number is generated by a transformation of the timer value of Timer P2 to a number between one and six Timer P2 is working at 2 5 MHz using a compare value of 80 in the modus clear and start on match between TMP2 and TP2CCRO The result is an interrupt repetition time of 31 25 KHz Timer P1 is working in the same modus to generate a 25ms timebase Timer PO TMPO LEDs dice c main function Timer P1 TMP1 Button3 SW3 init c Hardware and Bit initialization Timer P2 TMP2 interrupt c interrupt functions To end the program and return to the download program again please press the START button INTP3 IRQ routine Flowcharts of the main routine and the interrupt functions TE ii INTTMP2 IRQ INTTMP1 IRQ ain
30. it baseboard scheMatiCS ooooccccnnocccccnonoconononononcnnnonnncnnnn ocn ncnnnn nn nn rra nn nn nnnna nn 37 List of Tables Table 1 ONS3 connection to RS282 cacao she das sac depngeiesioeastad qendneuadeqensaucseounganpegensaiters 12 Table 2 LEDI LEDO connectiOlilse uw coe ei de wyo ii ii 13 Table 3 Signal pins for On Chip Debug Unit 0 eee siiani a R E 15 Table 4 F_Line Drive it CD ROM directory Structure ooooconnnococcnonoconccnnonnnonnnann cnc rca YY cn nao YL nan cncnnnnnnos 16 Table 5 Shadow interrupt vector table ooooococccnococccinocococccononcncnnnnnonncncnnnnnncnnnnnonnnncnnnnnnnnnnmnn nn cn rnnnnnenncnn 17 Table 6 User confirmation ITIeSsadeSc J eeii eler tai 21 Table 7 User confirmation messages SEENEN 21 Table 8 Fatal error MESSAGES vecina 21 Table 9 RS232 connection error Messages ENEE NEEN 22 Table 10 Download an file handling error messages 22 Table 11 NECCOM DLL error message Auen 22 Table 12 Example directory Structure nsore senenin ni aiaee a niaka Aia he diaa erraria raiant 23 F_Line Drive it NEC 1 Introduction F_Line Drive it is a battery powered demonstration kit for the NEC s microcontroller family It supports download and real time execution of small application programs up to 4 KBytes of program code for the V850 CPU module The board is prepared to be connected to user hardware parts such as digital I O or analogue signals 1 1 Main features of E Line Drive it e Easy
31. les are located in the directory source and the inc directory contains the header files Each sample project uses two targets One target is the simulator IAR Systems C Spy and the other is the demonstration kit hardware with V850ES Fx2 CPU module All targets use the same source files but they differ in the memory mapping The different memory mapping is defined in the linker control files xcl which are located in the directory xcl The linker control file df3231 xcl define the ROM segments in the address area of the FLASH memory of the real device This mapping must be used for the simulator To download the sample program to the demonstration kit all ROM segments are defined in the address area of the internal RAM of the real device This mapping is defined in the linker control file V850Modul xcl for the V850 Fx2 CPU module All output files of the development tool are generated in the directory c spy and V850Module To open the IAR Systems Embedded Workbench for a sample program please double click on the corresponding project file in the main directory of the sample program Due to a change in the project file format only an Embedded Workbench V850 version v2 30a or later can open the project files for V850ES Fx2 If you use an older version a warning message appears If you want to use a former Embedded Workbench version you have to create a new project file on your own using the above description of the files and their location Figure
32. measurement tool including the workbench must be grounded The user operator must be grounded using the wrist strap The connectors and or device pins should not be touched with bare hands EEDT ST 004 10 F_Line Drive it NEC Revision History Revision Chapter Description First release Update F_Line Drive it NEC Table of Contents 1 introduction ASAS 8 1 1 Main features of E Line Drive it coooonnnnnnnnccnnnnciccccccnnnnonnccnannnnnn nc nn nnnnnnnnnn cnn nn 8 1 2 System requirements ii acia 9 1 3 Package contents iuris 9 2 F_Line Drive it system Configurati0N cccccccccccccononcenonennnconanenanannnnnnnnnnnnnnnnananannannns 10 21 F AAPP vas dwU AS 10 2 2 Host COMPULC ucdd ana 10 2 3 Battery DOW r SUPPLY aoc nccnconnsscn nnntncnncinndnn dee ceusceedenesaeceeactas ous scuecvecsucoenovsaccueressuneetecrscderessouses 10 3 F_Line Drive it Baseboard COMPONENAS ccccccecceeeceeeeeeeeeeeseeeneeeseeeneeeneeenneeseeeenseeees 11 31 Start D tton SW iii Sends a A rria Un UO YNO ARENASA EFESE 11 32 Us rputt n SW2 EE 11 AAA ensceendicezeccesteceessesdeacceusecessezcdessissucesdeuelcenevesdecceceusserea 11 SEL HEI IT EE 11 35 JUMper d P2 eegen 11 3 6 RS232 serial interface connector CNG ccccceeceeeseseeeeceeeaeeneeeeeeceeeeeeseeseeeaeeaneaseeseeeaaaaseeees 12 3 7 High Speed CAN connector CNS 2 0ccccccsccseccecstesccseeessceiesececcaecuenatenssecnecasencan
33. n N Wire emulator on chip debugging can be executed with the V850ES Fx2 The interface signal pins that must be connected are located on the CNA and CN5 connector of the V850ES FE2 and on CN4 and CN5 of V850ES FJ2 respectively The interface signal pins are Clock input 34 41 Mode select input 35 42 30 39 On chip debug unit reset input 17 20 Flash Programming Mode Setting PRESET CI A y y DD in DDO _ out Dataoutput 39 40 Table 3 Signal pins for On Chip Debug Unit in and out indicates the direction when seen from the target device IE connector Von IE V850E1 CD NW side Pal UD not part of Drive lt Target device Figure 4 N Wire Connection Circuit Example For debugging please connect this signal pins to the connector of the N Wire emulator Refer to the user s manual of the emulator or to the user s manual of the V850ES Fx2 device for more details The CPU can be started in the debug mode immediately after reset of the CPU is released 15 E Line Drive it NEC 5 F_Line Drive it installation and operation 5 1 Getting started E Une Drive it is equipped with a simple download monitor that allows communication with a PC host system via RS232 serial interface line Before you can run and download a program hardware and software must be installed properly 5 1 1 CD ROM contents The CD ROM shows following directory structure
34. nload an file handling error messages 6 4 6 NECCOM DLL Error Messages A problem with the NEC communication DLL is shown by the following messages No workaround is available E400 Connection failed Opening the communication channel failed E401 Disconnection failed Closing the communication channel failed E402 Illegal parameter selection Illegal communication parameters selected Table 11 NECCOM DLL error message 22 E Line Drive it NEC 7 Sample programs 7 1 General Introduction Each of the sample programs is located in a single directory which will be called main directory of the sample This main directory of each sample contains the complete project inclusive all output files of the development tools All sample programs use the same directory structure i File Folder output files for C Spy simulator only V850 Fx2 Clinc File Folder C header files settings File Folder configuration files Embedded Workbench V850 C source File Folder C source files 4 vesoModul File Folder output files for V850 Fx2 CPU module xcl File Folder xcl files E description txt 1KB Text Document example description 45 ewv850timer pew 8KB IAR IDE Project project file Embedded Workbench V850 V2 30a Table 12 Example directory structure The main directory contains only the project files for the IAR Systems Embedded Workbench V850 and a short description file All source fi
35. routine routine routine y AA AA Disable all Flag Timer3 Flag Timer2 Flag Button3 interrupts TRUE TRUE TRUE y Hardware Bit Initializati Y Com y Enable all interrupts Y Signal program start A Button3 pressed YES Y Output new dice number 26 NEC F_Line Drive it 7 4 Lightshow This sample programs plays one of three predefined lightshows After the program start signal the program plays the first lightshow By pressing button3 SW3 the next show is selected Button2 SW2 selects the previous show Every show is completed before the next show starts Timer P1 TMP1 is working in the modus clear and start on match between TMP1 and TP1CCRO According to selected operating frequency and the value of the compare register CCRO Timer P2 generates a 25ms timebase Timer PO TMPO LEDs lightshow c Main function Timer P1 TMP1 Button2 init c Hardware and bit initialization Button3 interrupt c Interrupt functions seguences c Lightshow seguence definitions To end the program and return to the download program again please press the START button Flowcharts of the main routine and the interrupt functions Main routine GE INTP1 IRQ routine INTP3 IRQ routine y y y AA Disable all Flag
36. s 20 and 21 on the next page show screenshots the IAR Systems Embedded Workbench For details of using Embedded Workbench and C Spy Simulator please refer to the manuals 23 F_Line Drive it TAR Embedded Workbench IDE afcan c File Edit View Project Tools Window Help NEC la x Hll selo c I 3 w e Ej afcan c ewY850can pew V850 Sp j x Targets vesom odul S a V850Modul 5 Common sources EI afcan c E afcan h defines h E io_V850e_df3239 h E io_macros h B df3239ext10 h EE intrv850 h init E defines h D intrv850 h io_v850e_df3239 h io_macros h afcan h interrupt c D defines h intrv850 h io_v850e_df3239 h io_macros h df3239extlO h afcan h fuss PROJECT MODULE SHORT DESC DEVICE VERSION 1 0 DATE 20 11 2003 LAST CHANGE a Description Initialization of Registers and Bit Variables F Line Demonstration Board DRIVE IT CAN Demo interrupt c V850ES FE2 uPD70F3231 V850ES FJ2 uPD70F3239 ft V850ES FE2 uPD70F3231 V850ES FJ2 uPD70F3239 Environment Device e V850 G Assembler AV35O C Compiler ICCV850 ae Linker XLINK Simulator C Spy st ge NEC Electronics Europe GmbH Ha Oberrather Strasse 4 ES D 40472 Duesseldorf 44 Version 2 214 Version 2 214 Version 4 533 Version 2 214 ft Changes peg Ames Build Find in Files Tool Output Making target VB5DModul Target already
37. sual equipment home electronic appliances machine tools personal electronic equipment and industrial robots Special Transportation equipment automobiles trains ships etc traffic control systems anti disaster systems anti crime systems safety equipment and medical equipment not specifically designed for life support Specific Aircraft aerospace equipment submersible repeaters nuclear reactor control systems life support systems and medical equipment for life support etc The quality grade of NEC Electronics products is Standard unless otherwise expressly specified in NEC Electronics data sheets or data books etc If customers wish to use NEC Electronics products in applications not intended by NEC Electronics they must contact NEC Electronics sales representative in advance to determine NEC Electronics s willingness to support a given application Notes 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 10 F_Line Drive it NEC F_Line Drive it complies with the EMC protection requirements CAUTION This equipment should be handled like a CMOS semiconductor device The user must take all precautions to avoid build up of static electricity while working with this equipment All test and
38. tine y y y y Flag Timer3 Flag Timer2 Flag Button2 Flag Button3 TRUE TRUE TRUE TRUE 28 F_Line Drive it wunne y Disable all interrupts y Hardware Bit Initialization Y Enable all interrupts AA Signal program start Button3 pressed Wait for a random time between 0 50 and 3 45 seconds Y Switch first LED ON Button3 pressed Button 2 pressed NO Flag Timer2 TRUE YES Y Flag Timer2 FALSE y Switch next LED ON NEC 29 F_Line Drive it NEC 7 6 Entrance code checker This sample program waits for a sequence of five keystrokes If the input sequence matches the predefined sequence LED9 and one Port are switched on for 5 seconds Otherwise all LED flash five times Then the program waits for a new input sequence The output port is P4 1 The code sequence is stored in the array ucCode The sequence is Button 3 SW3 Button 3 SW3 Button 2 SW2 Button 3 SW3 Button 2 SW2 A flash of LED D9 signals an accepted key press Timer P1 TMP1 is working in the modus clear and start on match between TMP1 and TP1CCRO According to selected operating frequency and the value of the compare register TP1CCRO TMP1 generates a 25ms timebase Timer PO TMP
39. tors and Cables of this document 2 3 Battery power supply The F_Line Drive it is equipped with three batteries of AA type Before using F_Line Drive it please remove the isolation strip inserted between the battery and the battery holder Please note that a battery voltage below 3V may cause malfunction of the serial interface driver Note The built in monitor program switches F_ Line Drive it to a power saving STOP mode in case serial communication is not established within ten minutes after power on Press the START button to switch F_Line Drive it back to operation mode 10 E Line Drive it NEC 3 F_Line Drive it Baseboard components The F_Line Drive it baseboard is equipped with push buttons LEDs and with several connectors in order to be connected to host computers Flash programmer LIN and High Speed CAN busses on on Bo WT SI RIaCH gm a g sg EOR17 Rie Made in Germany ns R27 R26 4 o Ds R25 fi i S a Cu Ki E SETE AR 0 CN2 103 cio D12 R24 oi Fe CH e C13 i FESS 0600 011 01 Rigco R120 Version 1 00 _ C16 E R2205C01C8 T Pe Ll o SW2 SES JPZ KE RTZ Figure 2 F_Line Drive it baseboard jumpers connectors switches and LEDs Some of the F_Line Drive it components are free for user application hardware and software Please read the user s manual of the V850ES Fx2 device carefully to get information about the electrical specification of the available I
40. u really want to exit Yes No Table 6 User confirmation messages 6 4 2 Informational Messages The following messages inform the user about the current action or a currently restriction of the selected action Program downloading and executing Parameters cannot be changed while being connected to the target boardl The target board has been disconnected Press RESET button before re connecting Table 7 User confirmation messages 6 4 3 Fatal Error Messages If one of the following fatal errors occur an error message is displayed and after the confirmation the program aborts E100 Error while loading neccom dll Tasteit_GUI could not find or load Application will be closed NECCOM DLL E101 No RS232 communication interface No valid RS232 communication port found on detected current PC Application will be closed Table 8 Fatal error messages 21 F_Line Drive it NEC 6 4 4 RS232 Connection Error Messages E200 The target board does not answer There is no response coming from F_Line Press RESET button and try again Drive it when sending a Connect command Reasons could be e no board connected e board switched off e board in run or connection mode e wrong COM connection E201 The target board returned an unknown or The information received on a Connect incomplete Board ID command cannot be evaluated The data does not identify one of the allowed monitors Pl
41. up to date Total number of errors 0 Total number of warnings 0 ln 377 Col 41 Wu Figure 13 IAR Systems Embedded Workbench V850 F TAR Embedded Workbench IDE Log la x File Edit View Project Debug Simulator Tools Window Help Deulle 4 Belo c WY amp e AM DS S9 Rh Slez Al espy CH Common sources EN afcan c B afcan h B defines h o_V850e_df3239 h B io_macros h D df3239extl0 h B intrv850 h BN inite defines h B intrv850 h B io_v850e_df3239 h B io_macros h B afcan h interuptc B defines h B intrv850 h B io_v850e_df3239 h B io_macros h D df3239exiO h B afcan h Be 2 218 BREET loj x Locals NN Locals a lol x Expression Value Location channel I 0x00 R1 i 0 P5 j lt unavailable gt rx_buffers lt unavailable gt DI afcan_mess lt array gt 0xFFFFD3I DI afcan_modu 0x03FECODO R29 break dd y AFCANInitInterrupt J WWW YN InitAFCAN Basic initialisation of AFCAN channels N a void InitAFCANChannel unsigned char channel unsigned short i unsigned char j rx_buffers gt JnitAFCANChannel I 0x00 vHardwarelnit main cstart_call_main 0x4 Local array filled with Message IDs unsigned short afcan_message_definitions AFCAN_CHANNELS_ ID_L AFCANO_BUFFERO_ID_H AFCANO_BUFFE _ID_L AFCANO_BUFFER2_ID_H AFCANO_BUFFE AFCANO BUFFERS ID_L AFCANO_BUFFER4_ID_H AFCANO_BUFFERS_I AFCANO_BUFFER6_ID_L AF
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