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R0E521000CPE00 User’s Manual

5. Troubleshooting

REJ10J0845-0600 Rev.6.00 Aug. 20, 2009

Page 86 of 92

5.2.3 Errors Occur at Emulator Debugger Startup

Table 5.3 Checkpoints of errors at debugger startup

Error Checkpoint

Target MCU is in the reset state.

Check that the reset pin of the user system is held high.

Target MCU cannot be reset.

(1) If the reset circuit of the user system has a watchdog timer, disable

the timer.

(2) Check that power is properly supplied to the user system and that the

user system is properly grounded.

Target is in "HOLD" state.

The MCU is either in stop mode or wait mode. Either reset the MCU or
cancel the mode with an interrupt.

See MCU specifications.

Target clock is stopped.

When the clock is supplied from an external oscillator, check that the
oscillator circuit in the user system is oscillating properly.

Target MCU is not receiving power.

Check that power is properly supplied to the user system and that the user
system is properly grounded.

Target MCU is uncontrollable.

(1) Check that the NQPACK etc. mounted on the user system is soldered

properly.

(2) Check that the connector is installed properly to the user system.

Содержание R0E521000CPE00

Страница 1: ...ok over all the business of both companies Therefore although the old company name remains in this document it is a valid Renesas Electronics document We appreciate your understanding Renesas Electron...

Страница 2: ...t for an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas...

Страница 3: ...R0E521000CPE00 User s Manual 8 User s Manual Rev 6 00 2009 08 Compact Emulator for R8C Family...

Страница 4: ...such as safety systems or equipment or systems for transportation and traffic healthcare combustion control aerospace and aeronautics nuclear power or undersea communication transmission If you are co...

Страница 5: ...l device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This eq...

Страница 6: ...The related manuals for using this product are listed below You can download the latest manuals from the Renesas Tools homepage http www renesas com tools Related manuals Item Manual R0E521134CFG00 U...

Страница 7: ...en using the emulator 1 This product is a development supporting unit for use in your program development and evaluation stages In mass producing your program you have finished developing be sure to m...

Страница 8: ...stantly making efforts to improve the design and performance of this emulator Therefore the specification or design of this emulator or its user s manual may be changed without prior notice About the...

Страница 9: ...s an imminently dangerous situation that will cause death or heavy wound unless it is avoided However there are no instances of such danger for the product presented in this user s manual WARNING WARN...

Страница 10: ...ound or see smoke coming from this product then disconnect power immediately by unplugging the AC power cable from the outlet Do not use this as it is because of the danger of electric shock and or fi...

Страница 11: ...FF the power of the emulator and user system as simultaneously as possible Do not leave only the user system powered on because of leakage current the internal circuits may be damaged z When turning O...

Страница 12: ...on Bypass Capacitors 29 2 4 Attaching the Ferrite Core 30 2 5 Connecting the Power Supply for the Emulator 30 2 6 Connecting to the Host Machine 31 2 7 Turning ON the Power 32 2 7 1 Checking Connectio...

Страница 13: ...521174CSJ00 75 4 4 4 External Dimensions of the Converter Board R0E521174CDB00 76 4 4 5 External Dimensions of the Converter Board R0E521237CFK00 76 4 4 6 External Dimensions of the Converter Board R0...

Страница 14: ...emulation probe rewrite an emulator name and serial number in the text file you filled in earlier to register your new hardware products Your registered information is used for only after sale service...

Страница 15: ...ding and debugging it to be performed within the same application What s more it supports version management Emulator debugger This means a software tool which starts up in the integrated development...

Страница 16: ...er supply cable 1 Ferrite core for connecting power supply cable 1 R0E521000CPE00 Release Notes English 1 R0E521000CPE00 Release Notes Japanese 1 H W Tool Customer Registration Sheet English 1 H W Too...

Страница 17: ...0 V 5 DC Prepare a power supply which complies with CE marking requirements separately The power cable is included with this product Attach the ferrite core included with this product close to the DC...

Страница 18: ...r panel of the R0E521000CPE00 1 System Status LEDs The system status LEDs indicate the emulator s power supply and operating status etc Table 1 2 lists the definition of each system status LED Table 1...

Страница 19: ...restart the emulator debugger Otherwise the display of emulator debugger and the actual value in the emulator may not match z When the emulator debugger does not start up normally even after rebootin...

Страница 20: ...nts Real time RAM monitor function 1 024 bytes 256 bytes x4 Data last access result Hardware break function 2 points Address match bus match max 255 pass counts 2 Execution time measurement function T...

Страница 21: ...IBM PC AT compatibles OS Windows XP Windows 2000 1 CPU Pentium III 600 MHz or more recommended Interface USB 1 1 full speed 2 Memory 128 MB or greater more than 10 times the file size of the load modu...

Страница 22: ...e emulator and the USB port of the host machine Connect the power supply for the emulator Connect a power supply to the power connector J1 Power supply should be 5 0 V 5 2 A Connect the user system Co...

Страница 23: ...or rights Be aware that users without administrator rights cannot complete the installation Install the software as instructed by the displayed messages by inserting the included CD into the CD ROM dr...

Страница 24: ...jumper JP2 Description 3 3 V Supplied from the emulator The MCU operating voltage is 3 3 V Not connected INT 5 0 V Supplied from the emulator The MCU operating voltage is 5 0 V Connected EXT Invalid S...

Страница 25: ...and power supply condition of the user system For details refer to 2 3 3 Setting the POWER Selection Jumper page 24 JP2 RESET pin pullup jumper UP DOWN JP2 This jumper pulls the user system s RESET pi...

Страница 26: ...eferencing or altering memory contents 2 Starting program execution by causing the program to run from an idle state with the MCU in a reset state while the user system s power supply is turned off an...

Страница 27: ...it board OSC 3 or OSC 2 Yes Main XIN XOUT External Oscillator circuit on the user system Internal Internal oscillator circuit 32 768 kHz Sub XCIN XCOUT External Oscillator circuit on the user system Y...

Страница 28: ...the connector of the emulator Secure the new oscillator circuit board with the screw Figure 2 4 Replacing oscillator circuit boards CAUTION Note on Replacing the Oscillator Circuit Board z When replac...

Страница 29: ...2 6 shows the circuitry of the oscillator circuit bare board OSC 2 Use the number of oscillator circuits recommended by the oscillator manufacturer J1 4 GND J1 3 Oscillation output J1 2 GND J1 1 VCC F...

Страница 30: ...uation MCU into pin XIN And pin XOUT should be open Choose External in the emulator debugger to use this clock Figure 2 7 External oscillator circuit Make note that in the oscillator circuit shown in...

Страница 31: ...ure 2 9 Foot pattern for A D conversion bypass capacitors and the configuration of this product IMPORTANT Note on the A D Converter z Because a converter board and other devices are used between the e...

Страница 32: ...e 2 5 Table 2 5 Specification of power supply of the emulator Power supply voltage DC 5 0 V 5 2 A Figures 2 11 and 2 12 show the specifications of the power connector J1 and an applicable plug respect...

Страница 33: ...the host machine see Figure 2 13 Figure 2 13 Connecting to the emulator system Connect the USB interface cable to connector J2 Connect the power cable to connector J1 To host machine To emulator powe...

Страница 34: ...oltage of the user system after turning on the power To change the power supply voltage of the user system and the voltage of the user system is 2 2 V to 2 7 V set the POWER selection jumper to the EX...

Страница 35: ...2 16 when a user system is connected After turning on the power the LED4 CLOCK and LED5 RESET light on Check the target status LEDs display normally after starting up the emulator debugger When the t...

Страница 36: ...D4 LED6 When the user system connected Power selection jumper EXT user system is ON If the POWER LED does not light shut off the system Then check the setting of the jumper switches and if the power i...

Страница 37: ...Table 2 6 Jumper settings for the self check Jumper Setting MCU power supply source selection jumper JP1 INT MCU power supply voltage selection jumper JP2 5V POWER jumper INT RESET pin pullup jumper U...

Страница 38: ...to the emulator The emulator may be damaged Contact your local distributor A clock is not supplied to the emulator Check that the oscillator circuit board OSC 3 is attached The power is not supplied...

Страница 39: ...m pitch LQFP 52 pin 0 65mm pitch LQFP 64 pin 0 8mm pitch LQFP Converter board Converter board Converter board Converter board 64 pin 0 5mm pitch LQFP 64 pin 0 8mm pitch LQFP 64 pin 0 5mm pitch LQFP 80...

Страница 40: ...to the J3 and J4 of the R0E521000CPE00 4 Attach the R0E521134CFG00 R0E521276CFG00 or R0E5212L4CFG00 to the YQPACK032SA R0E521000CPE00 No 1 pin These items are included with the R0E521134CFG00 R0E5212...

Страница 41: ...CPE00 4 Attach the R0E521174CSJ00 to the YSPACK20BG Figure 2 21 Connecting to a 20 pin 0 65mm pitch LSSOP foot pattern CAUTION Note on Connecting to the User System z Take care not to attach a convert...

Страница 42: ...the R0E521174CDB00 to the PM 6 10P Figure 2 22 Connecting to a 20 pin 1 778mm pitch SDIP foot pattern CAUTION Note on Connecting to the User System z Take care not to attach a converter board in a wr...

Страница 43: ...PE00 4 Attach the R0E521237CFK00 to the YQPACK048SD Figure 2 23 Connecting to a 48 pin 0 5mm pitch LQFP foot pattern CAUTION Note on Connecting to the User System z Take care not to attach a converter...

Страница 44: ...CPE00 4 Attach the R0E521258CFJ00 to the YQPACK052SB Figure 2 24 Connecting to a 52 pin 0 65mm pitch LQFP foot pattern CAUTION Note on Connecting to the User System z Take care not to attach a convert...

Страница 45: ...1000CPE00 4 Attach the R0E5212BACFG00 to the YQPACK064SA Figure 2 25 Connecting to a 64 pin 0 8mm pitch LQFP foot pattern CAUTION Note on Connecting to the User System z Take care not to attach a conv...

Страница 46: ...21000CPE00 4 Attach the R0E5212BACFK00 to the YQPACK064SD Figure 2 26 Connecting to a 64 pin 0 5mm pitch LQFP foot pattern CAUTION Note on Connecting to the User System z Take care not to attach a con...

Страница 47: ...0E521000CPE00 4 Attach the R0E5212DACFK00 to the YQPACK080SD Figure 2 27 Connecting to an 80 pin 0 5mm pitch LQFP foot pattern CAUTION Note on Connecting to the User System z Take care not to attach a...

Страница 48: ...Starting Up the Emulator Debugger When debugging the completed programs switch the session The session can be changed by the drop down list of the tool bar shown below You will have as many sessions...

Страница 49: ...button Select MCU File dialog box will be displayed so select the desired MCU file The MCU file contains the information specific to the target MCU The Select MCU File dialog box will be displayed so...

Страница 50: ...te mode is enabled the following functions cannot be used Software breakpoint setting in the internal ROM area Data or program rewriting in the internal ROM area Event hardware break trace point setti...

Страница 51: ...ject format Reference the compiler you are using and the format of the object file output by the compiler Check the current setting in this dialog box This dialog box allows you to check the contents...

Страница 52: ...command Automatically executing a script command To automatically execute a script command when starting up the debugger click the Refer button and specify the script file to be executed Clicking the...

Страница 53: ...n It is displayed after you closed the Init dialog box 1 MCU tab 1 Specifying the processor mode Specifying the processor mode Select the appropriate processor mode that suits your system For the R8C...

Страница 54: ...hen this product starts up the internal flash ROM area is cleared with 0x04 NOP instruction so that the selected blocks flagged by a check mark retain 0x04 NOP instruction and not cleared to 0xFF Any...

Страница 55: ...want to debug Select Download from xxx x30 of Download module Or you can select Download module from the Debug menu for the same effect 2 Showing the program Editor source window The editor source wi...

Страница 56: ...set Go from the Debug menu Step In Single steps the program executing each statement including those in functions You can select Step In from the Debug menu Step Over Single steps the program executin...

Страница 57: ...n the editor source window A red circle is displayed at the setting line Click the execution button Or you can select Go from Debug menu for the same effect 2 Execution completed with software break T...

Страница 58: ...on Setup procedure for running the program up to the cursor position 1 Click the line in the editor source window that you want to be executed 2 Click the execution button to the cursor position Or yo...

Страница 59: ...pens the hardware breakpoint setup dialog box Or you can select the H W break point H of Break B from View V menu for the same effect 2 H W Break Point Setting Window H W Break Point Setting Window Se...

Страница 60: ...set FETCH Detects an instruction prefetch DATA ACCESS Detects a memory access BIT SYMBOL Detects a bit access 2 When FETCH is selected 1 Setting addresses Setting the address You can set eight condit...

Страница 61: ...ress a specified address range etc After the address setting completion set the data 2 Setting data Setting data Specified in the Data tab You can set two conditions e g specified data or not to compa...

Страница 62: ...ess WRITE Event setting for even address word access 16 bit bus width STE W A0 126h A0 5423h 16 bit bus width area High order and low order data effective Event setting for even address word access 8...

Страница 63: ...choose for the combinatorial events AND The program breaks when all of the specified events occur AND Same Time The program breaks when the specified events occur at the same time OR The program brea...

Страница 64: ...des Mixed mode also can be displayed The trace window shows the measurement result when a real time trace measurement has finished The trace window remains blank until the real time trace measurement...

Страница 65: ...igh Enable signal If this signal 0 the odd address data is valid BIU Shows the status between the BIU Bus Interface Unit and memory or I O Symbol Status Non active DMA Data access except for CPU With...

Страница 66: ...6 00 Aug 20 2009 Page 64 of 92 2 Suspending and resuming trace measurement 1 Suspending trace measurement Stop Click this toolbar button to suspend the trace measurement in progress 2 Resuming trace m...

Страница 67: ...ion in the Init dialog box The trace point setup is the same for the hardware breakpoint setting Specifying a trace measurement area You can specify a trace range for the trace event Break 64K cycles...

Страница 68: ...clude Only the cycles in which the specified condition was not met are written into memory When you have selected Pick up or Exclude for the trace write condition click this button The Realtime trace...

Страница 69: ...ens the RAM monitor window Or you can select RAM Monitor R from CPU C of View V menu for the same effect 2 RAM monitor display area Changing the RAM monitor display area This window shows changes of m...

Страница 70: ...rea is set to 000400h through 0007FFh It is possible to add delete and change the RAM monitor area You can change the start address size number of blocks of the RAM monitor area by selecting the desir...

Страница 71: ...21000CPE00 Item Description Applicable MCU R8C Family Applicable MCU mode Single chip mode Maxi ROM RAM capacity 1 Internal flash ROM 112KB programming area 4KB data area Programming area 04000h 1FFFF...

Страница 72: ...d falling edge 0 8 VCC to 0 2 VCC for RESET pin should be set to 1 s or less Note on Power on Reset Function z This product emulates inputs to the VCC and RESET pins for the purpose of emulator functi...

Страница 73: ...upt number and interrupt request level stored in addresses 00000h and 00001h are read out Also the interrupt request bit is cleared when address 00000h or 00001h is read out Consequently when the addr...

Страница 74: ...uation Chip P00 P07 P10 P17 P20 P27 P30 P37 P45 P50 P57 P60 P67 AVCC AVSS VREF P43 P43 Connected to the inside of the emulator 74HC4066 User system P00 P07 P10 P17 P20 P27 P30 P37 P45 P50 P57 P60 P67...

Страница 75: ...em directly The circuits not connected to the user system such as the emulator s control system are omitted IC6 R8C 2A 2D Slave Chip MODE RESET Connected to the inside of the emulator User system P14...

Страница 76: ...s external dimensions of the R0E521000CPE00 connected with the converter Figure 4 3 External dimensions of the compact emulator 85 0 10 0 60 0 37 8 Unit mm MADE SW1 COMPACT EMULATOR INT JP1 5 0V JP2 3...

Страница 77: ...mensions and a sample foot pattern of the R0E521134CFG00 4 4 3 External Dimensions of the Converter Board R0E521174CSJ00 Figure 4 5 shows external dimensions and a sample foot pattern of the converter...

Страница 78: ...dimensions and a sample foot pattern of the R0E521174CDB00 4 4 5 External Dimensions of the Converter Board R0E521237CFK00 Figure 4 7 shows external dimensions and a sample foot pattern of the convert...

Страница 79: ...ensions and a sample foot pattern of the R0E521258CFJ00 4 4 7 External Dimensions of the Converter Board R0E521276CFG00 Figure 4 9 shows external dimensions and a sample foot pattern of the converter...

Страница 80: ...0 0 5 0 8 13 2 17 2 13 2 17 2 Unit mm R0E5212BACFG00 REV A MADE IN JAPAN Figure 4 10 External dimensions and a sample foot pattern of the R0E5212BACFG00 4 4 9 External Dimensions of the Converter Boar...

Страница 81: ...5 0 5 11 1 15 1 11 1 15 1 Unit mm R0E5212DACFK00 REV A MADE IN JAPAN Figure 4 12 External dimensions and a sample foot pattern of the R0E5212DACFK00 4 4 11 External Dimensions of the Converter Board R...

Страница 82: ...Order of Powering On z The emulator s pin VCC is connected to the user system in order to monitor user system voltage For this reason the emulator cannot supply power to the user system Therefore prov...

Страница 83: ...tem has a watchdog timer disable it when using the emulator Notes on Address Match Interrupt z Do not set a software break at the address for which an address match interrupt will be generated because...

Страница 84: ...is in progress the user program can be executed normally from where it stopped Note on Data Display during Debugging in CPU Rewrite Mode z In the read status register mode of CPU rewrite mode the rea...

Страница 85: ...use harmful interference to radio communications z If this product causes harmful interference to radio or television reception which can be determined by turning this product off or on you are encour...

Страница 86: ...e 30 Init dialog box of emulator debugger displayed 1 Check the operating environment etc of the emulator debugger See the user s manual online manual of the emulator debugger 2 Reinstall the emulator...

Страница 87: ...t board is properly installed in the emulator and is oscillating See 2 3 4 Selecting Clock Supply page 25 Target Status CLOCK LED does not light up Connected 1 When the clock is supplied from an exter...

Страница 88: ...ystem and that the user system is properly grounded Target is in HOLD state The MCU is either in stop mode or wait mode Either reset the MCU or cancel the mode with an interrupt See MCU specifications...

Страница 89: ...ormation to your local distributor http tool support renesas com eng toolnews registration support txt For prompt response please specify the following information 1 Operating environment Operating vo...

Страница 90: ...raised by any one of the following causes we will repair it or replace it with new one with extra charge Misuse abuse or use under extraordinary conditions Unauthorized repair remodeling maintenance...

Страница 91: ...t Sheet downloadable from the following URL And email the sheet and send the product to your local distributor http www renesas com repair CAUTION Note on Transporting the Product z When sending your...

Страница 92: ...R0E521000CPE00 User s Manual 6 Maintenance and Guarantee REJ10J0845 0600 Rev 6 00 Aug 20 2009 Page 90 of 92 MEMO...

Страница 93: ...cation Date Aug 20 2009 Rev 6 00 Published by Sales Strategic Planning Div Renesas Technology Corp Edited by Microcomputer Tool Development Department Renesas Solutions Corp 2009 Renesas Technology Co...

Страница 94: ...1753 Shimonumabe Nakahara ku Kawasaki shi Kanagawa 211 8668 Japan R0E521000CPE00 REJ10J0845 0600 T User s Manual...

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