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RZB_CC16C_ZBK User Manual

1. Powerful Processors Easy to Use CAN Development Kit Using and Expanding the RSK CAN Demo Network Rev 2 2 December 2008 434 NESAS Table of Contents 1 0 Introd clon eoo ic ct eee eed den eme E A pter e Ee erectae 3 Demos 4 ET SUMMARY rca Emm 4 Te CAN Bus Termination Aaa ete eer ee d ted etd Le e Ra eoe ead 4 1 3 Connecting me Boards tu tL ee b d a vet b e ute eee du 5 1 4 ADAG MO sieves tive tate e ee ot aee es 5 1 5 PlayGatchi Network Test e eee Oe Pet et Pu ree P eee it 6 2 0 The RSKSR8GC29 Board rho e AEn etenim 9 2 1 Programming the RSK 3 fter vette e P DEO eie ERAS 9 2 2 Debugging Ihe RSI amp 298 ie e Len Hn d Tete imu ie 12 2 2 1 Simple Demo to Begin Debugging CAN Just A D sssssseee een 14 3 0 The RSIKCM16G29 Boatd cr eere HER Pen tein imeem 15 S21 RSIK2O9 OVSEIVIOW eet reete ee dare ate ie ea mo ea a ES 15 sbt The MTOG 29 MCU inre aerei ta be Peto 15 3 2 Programming the RSK29 15d e taeda am iai dide atate me d d ts 16 3 9 Debugging the RSK29 aaa iore ettet mk talia ftetit fitt 18 4 0 The RSK MAGCENK Board t eee ttim te e leti e ERR EEEREER E RREEE 21 4 1 RSK OVOnView E 21 4 1 1 The M16C 6NK MCU iit sac alacerelinges ciet vs eee es e iet adios vs tae ide ta es o et diets evade eet 21 4 2 Programming the RSKENK icc nelle ican deed td ec aee e acetate eau n ead 22 4 3 Debugging the RSKONK idet ed cene a ee deed i sec aee e de ud e ee e Eu a d
2. 10 If successful you will see the following window The Sum data will vary Before clicking OK make a note of the ID code if it is not all 0 s or all F s debugger X e Flash memory writing OK JJ Sum data H 00be7bb0 ID code H FFFFFFFFFFFFFF 11 Click lt Disconnect gt and disconnect the E8 The board is now ready to use 3 3 Debugging the RSK29 Note The Reset button on the RSK board can be used only when running a program in a non debug session Do not use the Reset button while in a debug session or HEW and the target will lose communication with each other causing errors These steps for debugging the RSK29 are very similar to the steps for debugging the RSK23 above 1 Connect the E8 USB debugger to the RSK R8C29 board and to the PC 2 Launch HEW by double clicking on the HWS workspace file in folder C Renesas RCDK8C demo_code CANDKIT_23_29 6NK 87 Close any initial connect windows that may come up 3 Select the project for RSK29 via the menu Project gt Set Current Project if it is not already selected Using the RSK Demo CAN Network Rev 2 2 18 36 Dec 2008 44 NESAS 4 Close any initial connect windows that may come up To connect to the RSK29 target change the debug session to SessionM16C E8 SYSTEM if it is not selected already by choosing DefaultSession in the debug session selector toolbar If requested to save the session click Yes 5 f you don t see the Select Emulator
3. The RSK87 has no jumpers to enable or disable CAN bus termination However make sure the bus is terminated at network ends Also make sure the board is fitted with the following resistors so it is CAN enabled e R129 Connects microcontroller pin 90 to CANO EN pin e R119 Connects microcontroller pin 89 to CANO STBn pin e R66 Connects microcontroller pin 88 to CAN1 EN pin e R46 Connects microcontroller pin 87 to CAN1 STBn pin The RSK R32C 118 Using the RSK Demo CAN Network Rev 2 2 4 36 Dec 2008 44 NESAS The RSK R32C 118 has no jumpers to enable or disable CAN bus termination 1 3 Connecting the Boards Connect all the RSKs together onto the CAN bus by connecting the accompanying CAN D Kit red white CAN bus cable or your own CAN bus cable between the boards CAN Hi to the red wire and CAN Lo to the white wire CAN Hi is marked with an arrow on the CAN connecting jumper RSK Board MCU CAN Interface CAN Connection Jumper RSK23 CANO J12 RSK29 CANO J11 RSK6NK CANO J15 CAN1 J14 RSK87 CANO J14 CAN1 J15 RSK R32C118 CANO Right above transceiver U6 on the RSK CAN1 Right above transceiver US on the RSK Connect a DC 5V supply to each board s power connector You can use a power supply for this or use the E8 programmer debugger to power up to six boards See the CAN D Kit User Manual for more information on supplying power to the boards 1 4 A D demo All RSKs can
4. a debug session or HEW and the target will lose communication with each other causing errors These 22 23 24 25 26 2T steps for debugging the RSK87 are very similar to the steps for debugging the boards above Connect the E8 USB debugger to the RSK 87 board and to the PC Launch HEW by double clicking on the HWS workspace file in folder C Renesas RCDK8C demo_code CANDKIT_23_29_6NK_87 Select the project for RSK87 via the menu Project gt Set Current Project if it is not already selected Close any initial connect windows that may come up If not selected already change the debug session to SessionM16C_E8 SYSTEM by clicking on DefaultSession in the debug session selector toolbar If requested to save the session click Yes If you don t see the Select Emulator mode dialog box start the connection manually by selecting Debug Connect In the Emulator Setting dialog box select Device MCU M30879FL if not selected already Also select Erase flash and connect Check the Power supply is carried out box and select 5 0 V unless you connected a separate 5V supply to the board with the provided cables Click OK to continue Using the RSK Demo CAN Network Rev 2 2 29 36 Dec 2008 Emulator Setting 28 If the message We should download new firmware appears click lt OK gt The E8 will be updated 29 In the firmware location tab select Program Flash starting at
5. again 17 If you get the next window Enter all F s in the next D Code verification window If that does not work use all 0 s or the ID code that you had for your previous project ID Code verification x Please input the ID code being written in the flash memory ID Code fooooo0o0o0000d Input Mode Hex Specify ID code by hexadecimal 14 digits C ASCII Specify ID code by ASCII character within 7 letters Cancel Using the RSK Demo CAN Network Rev 2 2 23 36 Dec 2008 44 NESAS 18 Click OK The Flash memory write programmer will download Downloading Flash memory write program Flash memory erasing 19 Now you can download the application into Flash by right clicking on the MOT binary AI EE Download modules ey Dependencies B can01 h E sfiBnk h B declare h i E define h Configure View rskM15C52 Refresh Order 20 If successful you will see the following window The Sum data will vary Before clicking OK make a note of the ID code if it is not all 0 s or all F s debugger x Flash memory writing OK Db Sum data H 00be7bbO ID code H FFFFFFFFFFFFFF 21 Click lt Disconnect gt and disconnect the E8 The board is now ready to use 4 3 Debugging the RSK6NK Note The Reset button on the RSK board can be used only when running a program in a non debug session Do not use the Reset button while in a debug session or H
6. comes with the Kit and select 3 3 5 0 V Click lt OK gt to continue Emulator Setting x M32C 87 Group M30879FL 17 Enter all F s in the next D Code verification window If that does not work use all 0 s or the ID code that you had for your previous project Using the RSK Demo CAN Network Rev 2 2 28 36 Dec 2008 434 NESAS 18 19 20 21 ID Code verification X Please input the ID code being written in the flash memory ID Code ooo0000000000q E Mode Hex Specify ID code by hexadecimal 14 digits C ASCII Specify ID code by ASCII character within 7 letters Cancel Click OK The Flash memory write programmer will download Now you can download the application into Flash by double clicking on the MOT binary in the left hand pane under folder Download modules If it is not there make sure the project CanDkit87 is selected and successfully compiled F7 If successful you will see the following window The Sum data will vary Before clicking OK make a note of the ID code if it is not all 0 s or all F s debugger x e Flash memory writing OK AJ Sum data H 00bc7bb0 ID code H FFFFFFFFFFFFFF Click lt Disconnect gt and disconnect the E8 The board is now ready to use 5 3 Debugging the RSK87 Note The Reset button on the RSK board can be used only when running a program in a non debug session Do not use the Reset button while in
7. for example FF000 and Work RAM starting at 2000 Press OK Emulator Setting Using the RSK Demo CAN Network Rev 2 2 30 36 Dec 2008 434 NESAS 30 You should see connected in the HEW debug window Si If you get an error something is wrong with your generated project or session Check the settings you chose in the project generator 31 From the Debug pull down menu select Download Modules gt All Download Modules or just double click on the X30 file icon in the left hand project pane 32 Use Reset gt Go F5 to run the target the lt Stop gt icon to stop the code F10 to step etc as described in Debugging the RSK23 above 6 0 The RSK R32C118 Board 6 1 Overview The standard CAN demo workspace CanDkit 23 29 6NK 87 118 contains a project for the RSK R32C 118 that works seamlessly with the demos for any RSK R8C23 RSK M16C29 RSK M16C6NK and or RSK M32C87 boards on the bus The RSK118 boards are marked RSK2R32C 118 or ROK564189Cxxx Details of the board can be seen in the schematics document for the board 6 1 1 The R32C 118 MCU The RSK87 board incorporates an R32C 100 CPU Core and has 64 MB of address space Maximum operating frequency is 50 MHz when using PLL synthesizer A Flash memory version is available Internal Flash memory is programmable on a single power source This single chip microcontroller operates using sophisticated instructions featuring a high level of instruction efficienc
8. measure a variable analog voltage that is applied to one of its Analog to Digital Converter A D input pins When the A D value is changed by turning the potentiometer on the demo board it is transmitted on the CAN bus If correctly connected to the CAN bus the transmitting board s red LED LED2 lights up every time an A D data frame is transmitted onto the bus Use the workspace CanDkit 23 29 6NK 87 118 to run the demo To select the RSK you have in HEW select from the menu Project gt Select current Project then select your RSK After downloading the demo as described in the next section press Switch one to start the A D demo The LCD should display CAN xx on the first and A D Rx on the second row xx is a two digit hex number that represents the Analog to Digital Converter value received via the CAN bus Turn the board s potentiometer and the conversion value will be sent onto the CAN bus and displayed by another board configured to receive frames with this message ID The receiving board must be in Streaming A D demo mode to show the received value The transmitting board actually does not have to be in Streaming A D demo mode only the receiver The receiving board s green LEDO lights up every time an A D data frame is received View the Receive ID RXID for a board by pressing SW3 View the Transmit ID TXID by pressing SW2 Pressing and holding SW2 while at the same time pressing SW3 allows you to change the TXID to
9. mode dialog box start the connection manually by selecting Debug Connect 6 Inthe Emulator Setting dialog box s Emulator Mode tab Select Device MCU M30290FC if it is not selected already Also select Download emulator firmware Check the Power supply is carried out box and select 5 0 V unless you connected a separate 5V supply to the board with the provided cables Click OK to continue Emulator Setting xj Emulator mode Firmware Locaton MCU Setting MCU Group HAREE EEIE Device M30290FC Mode Erase Flash and Connect C Keep Flash and Connect C Program Flash C Debugging of CPLI rewrite mode m Power supply Power Target from Emulacor MAX 300m C 33V 50V Cancel Do not show this cialog box again 7 If the message We should download new firmware appears click OK The E8 will be updated Using the RSK Demo CAN Network Rev 2 2 19 36 Dec 2008 44 NESAS 8 Inthe Emulator Setting dialog box s Firmware location tab Download the target debug kernel firmware into program flash for example at FF000 and Work RAM starting at 2000 Emulator Setting x Emulator mode Firmware Location MCU Setting r Firmware location Program 800h Byte Use FFO 00 MIN E0000 MAX FF700 Work RAM 80h Byte Use 200 0 MIN 0400 MAX 3380 Debugging of program that uses WDT Cancel Do not show this dialog box ag
10. 118 1 Connect the E8 USB debugger to the RSK R32C118 board and to the PC 2 Launch HEW by double clicking on the HWS workspace file in folder C Renesas RCDK8C demo_code CanDkit_23 29 6NK_87_118 Close the Emulator Setting window if it comes up 4 Select the project CanDkit_R32C118 from the menu Project gt Set Current Project if it is not already selected 5 Select session SessionR32C_E8a_SYSTEM Or create a new E8a debug session using the New Session Wizard File gt New Session Debug Defaults ession ge DefaultSession PSessionA32l E8a SYSTEM 6 Press the lt Connect gt icon or select menu Debug gt Connect The Emulator Setting window should come up 6 3 Programming the RSK118 1 Follow first the steps under Connecting to the RSK118 2 You should see the Emulator Setting window Using the RSK Demo CAN Network Rev 2 2 32 36 Dec 2008 434 NESAS Emulator Setting Emulator mode Firmware Location MCU Group iR ET PS Device Rsre 79 Mode C Erase Flash and Connect C Keep Flash and Connect Program Flash C Debugging of CPU rewrite mode Execute the user program after ending the debugger Power supply Power Target from Emulator MAX 300m Ad G Cancel T Do not show this dialog box again 3 In the Emulator mode tab choose MCU Device R5F64179 or the device that is on your RSK and Program Flash Check the Power targe
11. 80h Byte Use A0 00 MIN 400 MAX FEOQ Debugging a program that uses WDT 15 Click OK The Flash memory write programmer will download the debug firmware Using the RSK Demo CAN Network Rev 2 2 35 36 Dec 2008 44 NESAS 16 If a message appears asking whether to download new firmware for the debugger appears click lt OK gt The E8a will be updated 17 If the ID Code verification window comes up enter all F s If that does not work use all 0 s or the ID code that you had the last time you programmed the device 18 You are connected if you see the icon gt If not select disconnect reset the E8a debugger and start over Note The Reset button on the RSK board can be used only when running a program in a non debug session Do not use the Reset button while in a debug session or HEW and the target will lose contact 19 From the Debug pull down menu select Download Modules gt All Download Modules or just double click on the X30 file icon in the left hand project pane 20 Use Reset gt Go F5 to run the target the lt Stop gt icon to stop the code F10 to step etc as described in Debugging the RSK23 above 7 0 The SysTec CAN Sniffer See the Quick Start Guide for the CAN D Kit for instructions on how to use the Sniffer and see the CAN D Kit User Manual for additional details Using the RSK Demo CAN Network Rev 2 2 36 36 Dec 2008
12. EW and the target will lose communication with each other causing errors These steps for debugging the RSK6NK are very similar to the steps for debugging the RSK23 above 1 Connect the E8 USB debugger to the RSK 6NK board and to the PC Using the RSK Demo CAN Network Rev 2 2 24 36 Dec 2008 434 NESAS T Launch HEW by double clicking on the HWS workspace file in folder C Renesas RCDK8C demo_code CANDKIT_23_29 6NK 87 Close any initial connect windows that may come up Select the project for this RSK6NK via the menu Project gt Set Current Project if it is not already selected If not selected already change the debug session to SessionM16C E8 SYSTEM by clicking on DefaultSession in the debug session selector toolbar If requested to save the session click Yes If you don t see the Select Emulator mode dialog box start the connection manually by selecting Debug Connect In the Emulator Setting dialog box select Device MCU M306NKFJ if it is not selected already Also select Download emulator firmware Check the Power supply is carried out box and select 5 0 V unless you connected a separate 5V supply to the board with the provided cables Click lt OK gt to continue Emulator Setting x Emulator mode Firmware Location MCU Setting MCU Group M16C 6NK Group Device M306NKFJ Mode Erase Flash and Connect C Keep Flash and Connect Program Flash C Debugging of C
13. MAC 2 channels CRC Calculation Circuit Watchdog Interrupts o Internal 34 sources o External 12 sources o Software 4 sources Priority level 7 levels Using the RSK Demo CAN Network Rev 2 2 27 36 Dec 2008 2rPENESAS Clock Generating Circuits Main Circuit Sub clock Circuit On chip Oscillator PLL Frequency Synthesizer For more info go to http www renesas com and click on Products MPU and MCU M16C Family M16C 60 Series 5 2 Programming the RSK87 This section covers programming an S record MOT file into an RSK M32C87 target If you wish to run the target in debug mode see the next section 12 Connect the E8 USB debugger to the RSK R8C87 board and to the PC 13 Launch HEW by double clicking on the HWS workspace file in folder C Renesas RCDK8C demo_code CANDKIT_23_29 _6NK_87 Close any initial connect windows that may come up 14 Select the project for RSK87 via the menu Project gt Set Current Project if it is not already selected 15 Select session M32 E8 Or create a new session using the New Session Wizard We will load an S record or MOT file to the MCU instead of the X30 used for debugging You can see the session settings in the Debug Debug settings menu 16 Press the Connect icon or select menu Debug Connect A message box will appear Choose MCU Device M30879FL and Program Flash Memory Check the Power target from Emulator unless you use the separate DC supply that
14. MCU E LI E8 Debugger M16C 29 i JTAG Connector CAN Hi Soa CAN Lo gt TN is Duc RENESAS KM1 6CZ9 0 P e e CAN bus aas Moai BIER termination jumper BS ploce Jo o if JAB jaz 20MHz Crystal Application Jumpers Potentiometer User Switches Oscillator see schematics SW3 SW2 SW1 Figure 3 1 RSK M16C29 Board 3 2 Programming the RSK29 This section covers programming an S record MOT file into an RSK M16C29 target If you wish to run the target in debug mode see the next section We will now load an S record or MOT file to the MCU instead of the X30 used for debugging 1 Connect the E8 USB debugger to the RSK M16C29 board and to the PC 2 Launch HEW by double clicking on the HWS workspace file in folder C Renesas RCDK8C demo_code CANDKIT_23_29 6NK 87 Close any initial connect windows that may come up 3 Select the project for RSK29 via the menu Project gt Set Current Project if it is not already selected 4 Select session SessionM16C E8 You can see the session settings in the Debug gt Debug settings menu Debus SessionM18C E8 SYSTEN p 3 DefaultSession Program ASK SessionM16C E8 SYSTEM Using the RSK Demo CAN Network Rev 2 2 16 36 Dec 2008 434 NESAS 5 Press the Connect icon or Debug gt Connect A message box will appear Choose Device M30290FC and Writing Flash memory Check the Power supply is carried out box and select 5 0 V unless you connected
15. Make sure you are running PlayCatch to hit this breakpoint 12 13 14 Press F10 Step Over to step and F11 to step into a function Right click on a variable e g playcatch rx dataframe select Instant Watch and then Add Turn the other RSK board s potentiometer to send some A D frames to the RSK23 Now select Go F5 A red LED indicates that there has been a Receive Buffer error because the peripheral has flagged Message Lost or overrun This means that data frames were received but never processed and were overwritten by the next frame These overflows happened because real time code execution on your board was stopped Restart the board by selecting Reset gt Go 2 2 1 Simple Demo to Begin Debugging CAN Just A D For a simpler demo program 1 4 above launch HEW and open the hws workspace file in folder C Renesas RCDK8C demo_code CanDkit RSK23 10bitAD Program one RSK23 board with Using the RSK Demo CAN Network Rev 2 2 14 36 Dec 2008 434 NESAS the MOT file as explained in the chapter Programming the RSK23 and debug the other board with the same project 3 0 The RSK M16C29 Board 3 1 RSK29 Overview The Kit s CD ROM contains CAN demo code for the RSK M16C29 that works seamlessly with the demo code for RSK R8C23 RSK M16C29 RSK M16C6NK and RSK M32C87 boards on the bus The RSK29 boards are marked RSKM16C29 Details of the board can be seen in the layout document and schematics include
16. PU rewrite mode Power supply Cancel Do not show this dialog box again If the message We should download new firmware appears click OK The E8 will be updated Using the RSK Demo CAN Network Rev 2 2 25 36 Dec 2008 44 NESAS 8 Download the target debug kernel firmware into program flash for example at FF000 and Work RAM starting at 7000 Emulator Setting x Emulator mode Firmware Location MCU Setting r Firmware location Program 800h Byte Use FFO 00 MIN 80000 MAX FF700 Work RAM 80h Byte Use 700 0 MIN 0400 MAX 7F80 Debugging of program that uses WDT Cancel T Do not show this dialog box again 9 You should see connected in the HEW debug window T If you get an error something is wrong with your generated project or session Check the settings you chose in the project generator 10 From the Debug pull down menu select Download Modules gt All Download Modules or just double click on the X30 file icon in the left hand project pane 11 Use Reset gt Go F5 to run the target the lt Stop gt icon to stop the code F10 to step etc as described in Debugging the RSK23 above 5 0 The RSK M32C87 Board 5 1 RSK Overview The Kits CD ROM contains CAN demo code for the RSK M32C87 that works seamlessly with the demo code for RSK R8C23 RSK M16C29 RSK M16C6NK and RSK M32C87 boards on the bus The RSK6NK boards are
17. SK Demo CAN Network Rev 2 2 12 36 Dec 2008 434 NESAS unchecked Emulator Setting x Emulator mode Firmware Location Communication Baud Rate MCU Group R8c723 Group Device RsF21 237 Mode Erase Flash and Connect C Keep Flash and Connect C Program Flash C Debugging of CPU rewrite mode Power supply Cancel T Do not show this dialog box again 6 Click lt OK gt and you will get the following connect confirmation if HEW asks if you want to update the E8 with new firmware select Yes which disappears once you are connected Downloading Flash memory write program Flash memory erasing 7 You should see connected in the HEW debug window If you get an error something is wrong with your generated project or session Check the settings you chose in the project generator 8 Ifthe message We should download new firmware appears click OK The E8 will be updated Using the RSK Demo CAN Network Rev 2 2 13 36 Dec 2008 434 NESAS 10 11 If you should get a communication error somewhere along these steps cycle power to the board Also disconnect and reconnect the USB cable to the E8 Compile press F7 key and load the firmware by right clicking on the CANDKIT x30 binary X30 modules have debug data and code that runs on the target E manut 3 switches c 3 timers c Download modules Li 3 D epende Do wnloa
18. The Sum data will vary Before clicking OK make a note of the ID code if it is not all 0 s or all F s Using the RSK Demo CAN Network Rev 2 2 11 36 Dec 2008 434 NESAS debugger x O Flash memory writing OK J gt Sum data H 00bc7bb0 ID code H FFFFFFFFFFFFFF 11 Click lt Disconnect gt and disconnect the E8 The board is now ready to use 2 2 Debugging the RSK23 Note The Reset button on the RSK board can be used only when running a program in a non debug session Do not use the Reset button while in a debug session or HEW and the target will lose communication with each other causing errors 1 Connect the E8 USB debugger to the RSK R8C23 board and to the PC 2 Launch HEW by double clicking on the HWS workspace file in folder C Renesas RCDK8C demo_code CANDKIT_23_29 6NK_87 Close any initial connect windows that may come up Select the project for RSK23 if it is not already selected via menu Project gt Set Current Project 4 fitis not selected already switch to debug session E8 z es J At ProgramR8C R8C 23 Simulator 5 Select Debug gt Connect The Emulator Settings dialog box should come up Choose device R5F21237 and Erase Flash and Connect to download the debug monitor onto the RSK If you want the E8 to power the board select options as shown below If you have connected an external 5V power supply then leave the Power supply is carried out box Using the R
19. a separate 5V supply to the board with the provided cables Click lt OK gt to continue Emulator Setting x Emulator mode Firmware Location MCU Setting MCU Group ui BC 23 Group Mode Erase Flash and Connect C Keep Flash and Connect Program Flash C Debugging of CPU rewrite mode Power supply M Power Target from Emulator MA 300m C 33V 50v Cancel Do not show this dialog box again 6 If the message We should download new firmware appears click lt OK gt The E8 will be updated If you get the next window enter all F s in the next D Code verification window If that does not work use all 0 s or the ID code that you had for your previous project ID Code verification x Please input the ID code being written in the flash memory ID Code o000000000000q m Input Mode Hex Specify ID code by hexadecimal 14 digits C ASCII Specify ID code by ASCII character within 7 letters Cancel Using the RSK Demo CAN Network Rev 2 2 17 36 Dec 2008 44 NESAS 8 Click OK The Flash memory write program will download Connecting Downloading Flash memory write program Flash memory erasing 9 Now you can download the application into Flash by double clicking on the MOT binary in the left hand pane under folder Download modules If it is not there make sure the correct project is selected and successfully compiled
20. ain 9 You should see connected in the HEW debug window bu If you get an error something is wrong with your generated project or session Check the settings you chose in the project generator 10 From the Debug pull down menu select Download Modules gt All Download Modules or just double click on the X30 file icon in the left hand project pane 11 Use Reset gt Go F5 to run the target the Stop icon to stop the code F10 to step etc as described in Debugging the RSK23 above Using the RSK Demo CAN Network Rev 2 2 20 36 Dec 2008 434 NESAS 4 0 The RSK M16C6NK Board 4 1 RSK Overview The Kits CD ROM contains CAN demo code for the RSK M16C6NK that works seamlessly with the demo code for RSK R8C23 RSK M16C29 RSK M16C6NK and RSK M32C87 boards on the bus The RSK6NK boards are marked RSKM16C6NK or ROK 33062PSxxx Details of the board can be seen in the layout document and schematics included on the CD Application Jumpers see schematics alp m LCD Display Socket Renesas MCU M16C 6NK 10MHz Crystal Oscillator Application Jumpers see schematics Potentiometer Reset Switch 5V DC Power Connector E8 Debugger JTAG Connector CAN CHO Hi CAN CHO Lo CAN CH1 Hi CAN CH1 Lo User Switches SW3 SW2 SW1 Figure 4 1 RSK M16C6NK Board 4 1 1 The M16C 6NK MCU The RSK6NK board incorporates an M16C 6NK M306NKxxx MCU from the M16C 60 group of microcontrollers This sing
21. ard 2 Press Disconnect from the HEW menu and then physically disconnect and reconnect the USB cable to the E8 This section covers programming an S record MOT file into an RSK R8C23 target If you wish to run the target in debug mode see the next section Using the RSK Demo CAN Network Rev 2 2 9 36 Dec 2008 Reset Switch Expansion Header LCD Display Socket 5V DC Power Supply Connector 20MHz Crystal Oscillator E8 Debugger JTAG Connector Renesas MCU R8C 23 CAN Lo white CAN Hi red alssie CAN Bus Termination Jumper Expansion Header ias veoecl e User Switches SW3 SW2 SW1 CAN Transceiver Potentiometer Figure 2 1 RSK R8C23 1 Connect the E8 USB debugger to the RSK R8C23 board and to the PC 2 Launch HEW by double clicking on the HWS workspace file in folder C Renesas RCDK8C demo_code CANDKIT_23_29 6NK 87 Close any initial connect windows that may come up Select the project for RSK23 if it is not already selected via menu Project gt Set Current Project 4 Select session E8 We will load an S record or MOT file to the MCU instead of the X30 used for debugging You can see the session settings in the Debug Debug settings menu His ael p e Defta casion ProgramA 8C R8C_23 Simulator 5 The following window should appear If not click the lt Connect gt icon or Debug gt Connect A message box will appear Choose device R5F21237 and Writin
22. d CanDkit29 Download Debug Data Only CanDkit6NK Unload CanDkit87 Download amp New Module Remove Debug Settings Configure View lv Allow Docking Hide Properties You can now run the code by selecting Reset gt Go To set a breakpoint click Stop then double click in the column to the left of the line of code where you want the breakpoint to occur e g where a frame is received Select Go F5 again and wait for the debugger to hit the breakpoint The debugger stops when a CAN data frame is received at that point E switches 134 0ea72 display AD 8 tmerc 135 0ea75 break 2 23 Download modules 136 case CAN PLAYCATCH IDLE 5 CANDKIT x30 ro Lid cum for CAN data to arrive fox reak 73 EAN 139 0ea78 cuse CAN RX 140 Date has arrived Take care of it B deina h 14l 0e278 DisplayString LINEl lSTCH CAN p B hevcetup_ick23 h 142 Use this line if using 2 datebytes E kdh 143 lcd show 4dig hex playcacch rx darafraxe dara data 0 B zect30 inc 144 playcatch_rx_dataframe dats data l B f_s823h 145 Oeas2 1 Else use 146 DispiayString LINE2_1STCK playcatch_rx_dataframe data data O 147 148 Next state CAN PAUSE followed by CAN TX 149 02893 state C N PAUSE 150 0eas7 break You can set the breakpoint in the receive interrupt or as shown here in the PlayCatch state machine file main c function playcatch
23. d on the CD 3 1 1 The M16C 29 MCU The RSK M16C29 incorporates an M16C 29 M30290xxx MCU from the M16C Tiny group of microcontrollers The M16C 29 MCU is based on the M16C 60 CPU core and has 1MB memory space Maximum operating frequency is 20MHz Internal Flash memory is programmable on a single power source Key features of the M16C 29 16 bit Multifunction Timer Timer A and B incl 3 phase inverter motor control function 8 channels Input Capture Output Compare Timer Timer S o Base Timer 16 bit x 1 channel o W O 8 channels UART Clock Synchronous Serial Interface 3 channels Clock Synchronous Serial Interface 2 channels Multi Master I C bus 1 channel 10 bit A D Converter 27 channels DMAC 2 channels CAN 1 channel 2 0B CRC Calculation Circuit Watchdog Timer Clock Generation Circuits Main Clock Generation Circuit Sub Clock Generation Circuit On chip Oscillator PLL Synthesizer Oscillation Stop Detection Function Voltage Detection Circuit I O Ports 71 Interrupts 28 internal factors 8 external factors 4 software factors Data Flash 2KB x 2 blocks For more information go to http www renesas com and click on Products MPU and MCU M16C Family M16C Tiny Series Using the RSK Demo CAN Network Rev 2 2 15 36 Dec 2008 44 NESAS Application Jumpers Reset Switch see schematics I JA1 AURA TI sra wer 53421 BEEN Y LCD Display Socket 1 amne E 5V DC Power 969 d Connector Renesas
24. e hui e ad 24 5 0 The RSK M32C87 Board street ade Lege di aude o dedo buda dt End a d cue dd baud aad 26 WIL Seu s E 26 S t The M32C 0 MCU Leod tet ede eed eie sb e er e d ge t Deer eth 27 5 2 Programming the RSIKOB87 ia darent eode Laude cr e dev dde ode ade e dede e dee en ad 28 5 3 Debugging the RSKOG1 Lar eire ud edited de ae d ctae ace du ie da reu d 29 6 0 The RSK R32C118 Board eieren ditte care eed i eee tena dereud uade it nde a ee qd nb ned a 31 SNO II EE 31 6 11 The R32C 118 MCU oai t e ete t d ed ed ete tao ded t e od tg ede e e ees 31 6 2 Connecting tothe RSK ITa aa cote cio mE TE edo Ra ud te acti dente 32 6 3 Programming the RSK119 3 2 Aisi te ern ED e RU Un dee e e E ges t deed t 32 6 4 Debugging the RSK R326C17198 3 0 tie ete e tede d de Ree Mr ere E RR ena 34 TO The SysTec CAN Sniffers n coo n ct ee REP IE ae RAG der ER EE EO dei Rn 36 Using the RSK Demo CAN Network Rev 2 2 2 36 Dec 2008 434 NESAS 1 0 Introduction This guide shows how to program debug and run the standard demo on all CAN MCUs of the M16C family the R32C being the latest addition The Renesas CAN Demonstration amp Development Kit CAN D Kit comes with two RSK R8C23 Renesas Starter Kit boards but the demo may be expanded to use any of the following starter kits the RSK M16C29 the dual channel RSK M16C6NK RSK M32C87 and RSK R32C118 Compatible demo code and cabling exists for all these e
25. efore clicking OK make a note of the ID code if it is not all 0 s or all F s as this will be needed at any future attempts to connect to the device f e8ar32c X Flash memory writing OK Checksum H OFFS2CB3 ID code FFFFFFFFFFFFFF 9 Click lt Disconnect gt 10 Disconnect the E8a The board is now ready to run standalone without the E8a debugger Press the reset switch on the RSK to run 6 4 Debugging the RSK R32C118 11 Follow first the steps under Connecting to the RSK118 12 You should see the Emulator Setting window Using the RSK Demo CAN Network Rev 2 2 34 36 Dec 2008 431 NESAS Emulator Setting Emulator mode Firmware Location MCU Group R320 117 Broup w 5 Device R5F641 78 Mode Erase Flash and Connect C Keep Flash and Connect C Program Flash C Debugging of CPU rewrite mode r Power supply 13 In the Emulator mode tab choose MCU Device R5F64179 or the device that is on your RSK and Program Flash Check the Power target from Emulator unless you use the separate DC supply that comes with the Kit and select 3 3 5 0 V 5 0 V is needed for the LCD 14 Click on the Firmware tab enter the emulator firmware debug kernel location For example FFFAO0000 for its program memory and A000 for its RAM location Emulator Setting X Emulator mode Firmware Location Firmware location Program 1000 Byte Use Haga o0 MIN FFFOOO00 MAX FFFFEFOD Work RAM 1
26. et up to form a communication ring as shown for three boards in Figure 2 1 All boards must be in PlayCatch mode in order to establish the data frame sending chain so press SW1 if they are not Once the boards have been set with receive and transmit IDs to create a loop and they all have been put into PlayCatch mode you should see their LEDs blinking yellow when sending a PlayCatch frame and green when receiving Their LCDs will display the first two bytes of the data field of each data frame that they receive Using the RSK Demo CAN Network Rev 2 2 6 36 Dec 2008 2 N S AS CAN Demo Kit CHO demo data will travel in this direction when IDs are set as shown for each board A D demo data frame Bus 1 LEDO GREEN All CAN RX interrupts LED1 YELLOW CAN Playcatch TX interrupts LED2 RED CAN A D TX interrupts LED3 RED CAN ERROR eg CAN overrun Can1 Lo SW1 Start Stop switch between Playcatch and Streaming AD SW2 Show TXID SW3 Show RXID SW2 3 Change TXID SW3 2 Change RXID Figure 0 1 CAN Demo using four RSK boards of three different types Using the RSK Demo CAN Network Rev 2 2 7 36 Dec 2008 434 NESAS The RSK R8C23 RSK M16C29 RSK M16C6NK and RSK M32C87 all have demo code that interacts seamlessly The TXID used determines the CAN ID of data frames when that board transmits and the RXID determines which frames will be processed received by that board CAN Playcatch Netwo
27. etween PlayCatch and Streaming AD demo programs After installing the CAN D Kit CD go to C Renesas RCDK8C Demo_code to access the demo source code 1 2 CAN Bus Termination The CAN bus must be terminated at its two outermost ends Termination resistors are connected on all RSK boards by default at shipment If more than two boards are connected to the CAN bus only the two boards on the outermost ends of the bus should be terminated any boards connected in between should not have any termination The demo will still run but the more nodes are added with termination resistors the more that value will deviate from the standard On some RSK boards a jumper can be used to connect or disconnect the termination resistor to the CAN bus The termination resistors are connected by default at shipment on all boards without a termination selection jumper in place A OQ resistor is installed by default to bypass the jumper Therefore if you want to enable or disable termination by adding this jumper you must first remove the OO resistor that bypasses the jumper The RSK R8C 23 The termination jumper is JP11 and the 00 resistor to be removed is R62 The RSK M16C 29 On the RSK29 the jumper is JP10 and the OO resistor to be removed is R81 The RSK M16C 6NK The RSK6NK has no jumpers to enable or disable CAN bus termination To eliminate CAN bus termination remove resistors R132 R133 for CANO and R134 R135 for CAN1 The RSK M32C 87
28. g Flash memory Check the Power supply is carried out box and select 5 0 V unless you connected a separate 5V supply to the board with the provided cables Using the RSK Demo CAN Network Rev 2 2 10 36 Dec 2008 434 NESAS Emulator Setting x Emulator mode Firmware Location Communication Baud Rate MCU Group R amp c 23 Group Device iia rer Mode C Erase Flash and Connect C Keep Flash and Connect Program Flash C Debugging of CPU rewrite mode Power supply M Power Target from Emulator MAX 300m C 33V 6 50V Cancel Do not show this dialog box again Click lt OK gt to continue If you get the next window enter all F s in the next D Code verification window If that does not work use all 0 s or the ID code that you had for your previous project ID Code verification x Please input the ID code being written in the flash memory ID Code 0000000000000d m Input Mode Hex Specify ID code by hexadecimal 14 digits C ASCII Specify ID code by ASCII character within 7 letters Cancel 8 Click OK The Flash memory write program will download 9 Now you can download the application into Flash by double clicking on the MOT binary in the left hand pane under folder Download modules If it is not there make sure the correct project is selected and successfully compiled 10 If successful you will see the following window
29. le chip microcontroller operates using sophisticated instructions featuring a high level of instruction efficiency With 1MB of address space it is capable of executing instructions at high speed Equipped with two CAN modules for two CAN channels the microcontroller is suited to car audio and industrial control systems The CAN modules comply with the 2 0B specification This microcontroller also has a multiplier and DMAC which combined with fast instruction processing capability makes it suitable for control of various OA and communication equipment that require high speed arithmetic logic operations Key features of the M16C 6NK Timer B 16 bits 6 channels Three phase motor control circuit Using the RSK Demo CAN Network Rev 2 2 CAN Module 2 channels with 2 0B specification Multifunction Timer A 16 bits 5 channels 21 36 Dec 2008 434 NESAS Serial I O 3 channels Clock synchronous UART C bus IEBus 4 channels 10 bit A D converter 1 circuit 26 channels D A Converter 8 bits 2 channels DMAC 2 channels CRC Calculation Circuit Watchdog Interrupts o Internal 34 sources o External 12 sources o Software 4 sources Priority level 7 levels Clock Generating Circuits Main Circuit Sub clock Circuit On chip Oscillator PLL Frequency Synthesizer For more info go to http Awww renesas com and click on Products MPU and MCU M16C Family M16C 60 Series 4 2 Programming the RSK6NK This section cove
30. marked RSKM32C87 or ROK 33062PSxxx Details of the board can be seen in the layout document and schematics included on the CD Using the RSK Demo CAN Network Rev 2 2 26 36 Dec 2008 44 NESAS Microcontroller Pin Headers Application Board Reset Switch BUS Interface Interface User LEDs Boot LED Applicatioh Board Potentiometer User Switches Interface 5 1 1 The M32C 87 MCU The RSK87 board incorporates an M32C 87 M306NKxxx MCU from the M16C 60 group of microcontrollers This single chip microcontroller operates using sophisticated instructions featuring a high level of instruction efficiency With 1MB of address space it is capable of executing instructions at high speed Equipped with two CAN modules for two CAN channels the microcontroller is suited to car audio and industrial control systems The CAN modules comply with the 2 0B specification This microcontroller also has a multiplier and DMAC which combined with fast instruction processing capability makes it suitable for control of various OA and communication equipment that require high speed arithmetic logic operations Key features of the M32C 87 CAN Module 2 channels with 2 0B specification Multifunction Timer A 16 bits 5 channels Timer B 16 bits 6 channels Three phase motor control circuit Serial I O 3 channels Clock synchronous UART I C bus IEBus 4 channels 10 bit A D converter 1 circuit 26 channels D A Converter 8 bits 2 channels D
31. rk Test otate Machine Data frame oo arrived Pause time elapsed LCD data displayed Us cs 7 Wain I User pressed S2 or S3 5s timeout User pressed S1 Figure 0 2 PlayCatch Net Test Demo Note All boards have the same receive and transmit CAN IDs at startup so if you have reset the boards you will have disorganized communication caused by all the boards PlayCatch applications listening to and sending frames with the same CAN ID Set the IDs to get an organized chain of communication for testing that all boards are up and running See the CAN D Kit Quick Start Guide for details on how to run these demos The demo code is practically identical in function for all RSKs Using the RSK Demo CAN Network Rev 2 2 8 36 Dec 2008 44 NESAS 2 0 The RSK R8C23 Board See the RSK R8C23 User manual for details on the board s hardware and features This section covers programming and debugging the RSK23 board The Kit s CD ROM contains CAN demo code for the RSK R8C23 that works seamlessly with the demo code for RSK R8C23 RSK M16C29 RSK M16C6NK and RSK M32C87 boards on the bus 2 1 Programming the RSK23 The E8 can be used as a programming device to flash the CAN demo code to an RSK board Once achieved the board can run independently it will need only an external power supply If you get a communication error somewhere along the line try one of these remedies 1 Cycle power to the RSK bo
32. rs programming an S record MOT file into an RSK M16C6NK target If you wish to run the target in debug mode see the next section 12 Connect the E8 USB debugger to the RSK R8C6NK board and to the PC 13 Launch HEW by double clicking on the HWS workspace file in folder C Renesas RCDK8C demo_code CANDKIT_23_29 6NK 87 Close any initial connect windows that may come up 14 Select the project for this RSK6NK via the menu Project gt Set Current Project if it is not already selected 15 Select session SessionM16C E8 SYSTEM Menu Debug gt Debug Sessions This will enable you to load an S record or MOT file to the MCU instead of the X30 used for debugging You can see the session settings in the Debug Debug settings menu Using the RSK Demo CAN Network Rev 2 2 22 36 Dec 2008 434 NESAS 16 Press the Connect icon or use Debug gt Connect A message box will appear Choose MCU Device M306NKFJ and Writing Flash Memory Check the Power supply is carried out box and select 5 0 V unless you connected a separate 5V supply to the board with the provided cables Click lt OK gt to continue Emulator Setting X Emulator mode Firmware Location Device M306NKFJ Mode Download emulator firmware C Does not download emulator firmware writing Flash memory r Power supply Iv Power supply is carried out MAX 300m4 C 33V 6 50V Cancel Donotshow this dialog box
33. t from Emulator unless you use the separate DC supply that comes with the Kit and select 3 3 5 0 V 5 0 V is needed for the LCD Click lt OK gt to continue 4 Ifa message appears asking whether to download new firmware for the debugger appears click lt OK gt The E8a will be updated 5 Ifthe D Code verification window comes up enter all F s If that does not work use all 0 s or the ID code that you had the last time you programmed the device 6 Youare connected if you see the icon T If not select disconnect reset the E8a debugger and start over 7 Now you can download the application into Flash by double clicking on the MOT binary in the file window pane to the left under folder Download modules or by left clicking on it If it is not there make sure the project is successfully compiled F7 Using the RSK Demo CAN Network Rev 2 2 33 36 Dec 2008 E e RCDK8Cv3 02 CanDkit_M16C29 CanDkit_M16CENK CanDkit_M32C87 zi y CanDkit R32C118 Guide txt C3 C source file 3 adc can0l c candkit c Ivector c hwsetup c initsct c interrupts c intprg c lcd c r32c cantest c resetprg c switches c ownload modules re prs ues po rs pus rs pos ns s ns i Dependencie S CE ad h Download Debug Data Only El rani h T 8 Watch the output window showing writes to the flash memory blocks If successful you will see the following window The Checksum will vary B
34. valuation boards The demo is virtually the same for all boards The RSK M16C6NK RSK M32C87 RSK R32C1 18 can run two CAN networks simultaneously The kits include firmware a CAN Sniffer and cables and an E8 debugger The E8 in system debugger and programmer also supports all boards except the RSK R32C 118 which needs the E8A To get started quickly using a sample project with code for the RSK23 boards that come with the original kit open the project file CanDkit hws from C Renesas RCDK8C Demo_code CanDkit RSK23 10bitAD Program one RSK23 board with the MOT file see chapter 2 1 Programming the RSK23 and debug the other board with the same project see chapter 2 2 Debugging the RSK23 For LIN consult the LIN documentation and sample code that comes with the CD install Using the RSK Demo CAN Network Rev 2 2 3 36 Dec 2008 44 NESAS Demos 1 1 Summary The demonstration projects show the M16C CAN API in use for the Renesas MCUs of the M16C family The boards included in your CAN D Kit have already been programmed with software to demonstrate CAN bus communication the LCD the LEDs and pushbuttons as well as transmit receive and timer interrupts The accompanying CAN Demo Kit project contains subprojects for all five aforementioned RSK boards Each subproject contains two simultaneously running demos using four mailboxes slots A minimum of two boards must be connected via the CAN bus connectors Press SW1 to alternate b
35. values from 01h to OFh Each push of SW3 increments the TXID by one Pressing and holding SW3 while at the same time pressing SW2 allows you to change the RXID to values from 01h to OFh Each push of SW2 increments the RXID by one To be able to receive the transmitted A D data frame the receiving board s RXID must be identical to the transmitting board s TXID Using the RSK Demo CAN Network Rev 2 2 5 36 Dec 2008 434 NESAS The voltage over the potentiometer R9 is A D converted continuously When the value changes it is transmitted over the CAN bus Turn the potentiometer on one board and see the value change on the other board s LED2 red blinks with every CAN interrupt as A D data frames are transmitted over the bus It indicates that you have a valid CAN bus connection On the receiving board s LEDO green blinks with every CAN interrupt as A D data frames are received over the bus If LEDO on the receiving board is not blinking when A D values are sent by the transmitting board check that the receiving board s RXID equals the transmitting board s TXID Another thing to check is that you have connected your boards correctly to the CAN bus red wire to CAN Hi and white wire to CAN Lo A red LED indicates that there has been a Receive Buffer error because the CAN peripheral has flagged Message Lost or overrun This means that data frames were received but never processed and were overwritten by the next frame This ma
36. y Equipped with two CAN modules for two CAN channels the microcontroller is suited to car audio and industrial control systems The CAN modules comply with the 2 0B specification This microcontroller also has a multiplier and DMAC which combined with fast instruction processing capability makes it suitable for control of various high end applications e g communication equipment that require high speed arithmetic logic operations Key features of the R32C 118 16 bit Multifunction Timer Timers A and B incl three phase motor control timer 11 Serial Interface Asynchronous synchronous serial interface 9 channels Multi master I C bus Interface 1 channel 10 bit A D Converter 34 channels 8 bit D A Converter 2 CRC Calculator X Y Converter Intelligent I O o Time Measurement Input Capture 16 bit x 16 o Waveform Generation Output Compare 16 bit x 24 o Serial Interface e CAN Module compliant with ISO11898 1 1 channel R32C 117 2 channels R32C 118 32 mailboxes e DMAC 4 channels e DMAC Il Can be activated by any peripheral interrupt sources for example processing the CAN FIFO interrupt Using the RSK Demo CAN Network Rev 2 2 31 36 Dec 2008 44 NESAS Watchdog Timer External Interrupt Inputs 14 Clock Generation Circuits Main clock Sub clock PLL On chip Oscillator Oscillation Stop Detector 5V Tolerant Input Voltage Detector optional I O Ports 120 Data Flash 4 KB x 2 blocks 6 2 Connecting to the RSK
37. y happen for example if a board is used in debug mode and code execution is stopped by the debugger In that case restart the board by selecting Reset Go in HEW 1 5 PlayCatch Network Test This demo increments a received CAN data frame data field value by one and transmits it back onto the bus It can be used as a never ending test that creates an organized chain of communication which confirms that all boards are continuously up and running If each board is set up with unique RXID and TXID values one board s failure will stop the whole demo The CAN IDs of PlayCatch frames to be received and transmitted actually are exactly 10hex above the TXID and RXID values used for the A D demo which are displayed on the LCD when pressing SW2 or SW3 respectively While holding down SW2 pressing SW3 allows you to change the TXID to values from 11h to 1Fh 01h to OFh displayed Each push of SW3 increments the TXID by one While holding down SW3 pressing SW2 allows you to change the RXID to values from 11h to 1Fh 01h to OFh displayed Each push of SW2 increments the RXID by one Connect two boards to the CAN bus and start the PlayCatch demo by pressing SW1 on each board until the LCD displays PlayCatch on the second line The TXID of board 1 has to equal the RXID of board 2 and vice versa for the two boards to talk to each other If you connect more than two boards to the CAN bus to run the PlayCatch demo the boards RXID and TXID should be s

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