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Chapter 6. Troubleshooting

6.1 Flowchart to Remedy Troubles

Figure 6.1 shows the Flowchart to Remedy Troubles from when power to the emulator is activated
until emulator debugger M3T-PD38 starts up.

Figure 6.1 Troubleshooting when starting up the emulator system

Not normal/Error displayed

Normal

Not normal/Error displayed

Normal

Not normal/Error displayed

Normal

Emulator system has started up normally

Check the front panel

LED of the PC4701

Init dialog box of the M3T-

PD38 displayed

Program Window of the M3T-

PD38 displayed

Starting up the emulator

(Turn ON the power of emulator and target

system simultaneously)

See, "6.1 (1) When the LED Display of the PC4701 is Abnormal"
(page 59).

Starting up M3T-PD38 (part 1)

Double-click on the M3T-PD38 icon to start up

M3T-PD38

See, "6.1 (2) When the Init Dialog Box is Not Displayed" (page
59).

Starting up M3T-PD38 (part 2)

Close the Init dialog box (click OK button)

Troubleshooting until the emulator system starts up

See "6.1 (3) When the Program Window is Not Displayed
(Target System Not Connected) " (page 60) and "6.1 (4) When
the Program Window is Not Displayed (Target System
Connected)" (page 61).

Содержание Emulation Pod M37641T2-RPD-E

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: ...M37641T2 RPD E User s Manual User s Manual Rev 1 00 2003 09 Emulation Pod for 7641 and 7643 Group MCUs...

Страница 4: ...orporation Renesas Solutions Corporation or an authorized Renesas Technology product distributor when considering the use of a product contained herein for any specific purposes such as apparatus or s...

Страница 5: ...s manual If there is any question or doubt about this product contact your local distributor To use the product properly Precautions for Safety In both this User s Manual and on the product itself sev...

Страница 6: ...Clock Supply 30 1 Using the Oscillator Circuit on the Target System 31 2 Changing the Oscillator Circuit in the Emulation Pod 32 3 Replacing the Oscillator Circuit Boards 33 3 6 Connecting the PC4701...

Страница 7: ...of the Emulation Pod 55 2 External Dimensions of the Converter Board M3T FLX 80LCC 56 Chapter 6 Troubleshooting 57 6 1 Flowchart to Remedy Troubles 58 1 When the LED Display of the PC4701 is Abnormal...

Страница 8: ...6 68 MEMO...

Страница 9: ...4701 System 10 Note on PC4700 Systems 10 Notes on Downloading Firmware 10 Note on Map Settings MAP Command 10 Notes on the Target System 11 Note on SYNCOUT Output 11 Note on Reset Input from the Targe...

Страница 10: ...ngs The following pages describe the symbols WARNING CAUTION and IMPORTANT In addition to the three above the following are also used as appropriate means WARNING or CAUTION Example CAUTION AGAINST AN...

Страница 11: ...ng and modifying the product will void your warranty Cautions to Be Taken for Handling This Product Use caution when handling the main unit Be careful not to apply a mechanical shock Do not touch the...

Страница 12: ...nal noise do the following to remedy the trouble 1 Press the RESET button on the emulator front panel 2 If normal operation is not restored after step 1 shut OFF power to the emulator once and then re...

Страница 13: ...target system are all connected correctly Next turn on the power to each equipment following the procedure below 1 Turn ON OFF the target system and the PC4701 emulator as simultaneously as possible...

Страница 14: ...ator Actual MCU Input level Output level Port 1 Setting by the port control register 0010H port 2 input level select bit bit6 6 Pins XIN and XOUT Make note that in the oscillator circuit where a reson...

Страница 15: ...not accepted in any other situations Note on DMA Transfer When using the DMA transfer function pay attention to the following 1 Breaks are not executed during the DMA transfer Break are executed after...

Страница 16: ...ddress specified as a watch point so as not to overlap the area set for the real time RAM monitor you can check using the RRAM command of the M3T PD38 When the address specified as a watch point overl...

Страница 17: ...3 bytes of the user stack is consumed as work area Notes on Connecting the Target System When connecting the FLX100 flexible board and the converter board be careful not to forcibly press the connecto...

Страница 18: ...16 68 MEMO...

Страница 19: ...ation and the preparation for using this product for the first time 2 1 Terminology 18 2 2 Package Components 19 2 3 Other Tool Products Required for Development 19 2 4 Name of Each Part 20 1 System C...

Страница 20: ...Host machine This means a personal computer used to control the emulator and emulation pod Emulator debugger This means a software tool M3T PD38 to control the emulator from the host machine through...

Страница 21: ...ontact your nearest distributer The IC61 080 081 is a product of Yamaichi Electronics Co Ltd For purchasing it or for technical information contact Yamaichi Electronics Co Ltd http www yamaichi co jp...

Страница 22: ...MCU emulation memory and circuit to feature the debugging functions 2 Flexible cable FLX120 RPD This 120 pin flexible cable connects the PC4701 emulator and the emulation pod 3 Flexible cable FLX100 T...

Страница 23: ...ircuit board Board on which the oscillator circuit in the emulation pod is mounted Its operating frequency can be changed by replacing this board with other available oscillator circuit boards 4 MCU d...

Страница 24: ...ual of the emulator debugger and the PC4701 Figure 2 3 Firmware download procedure when emulator is used for the first time To make sure the emulation pod works properly run the self check For self ch...

Страница 25: ...3 4 Connecting USB related Signals 28 1 Pins D and D 28 2 Pin Ext Cap 29 3 Pins LPF AVss and AVcc 30 3 5 Selecting Clock Supply 30 1 Using the Oscillator Circuit on the Target System 31 2 Changing the...

Страница 26: ...t frequency Evaluation MCU 3 1 Removing the Upper Cover The procedure of removing the upper cover is shown below 1 Remove the four screws of both sides of this product and lift off the upper cover see...

Страница 27: ...o insert the MCU in a wrong direction Otherwise it may cause a fatal damage to the MCU The M37641M8 XXXFS is mounted on this product when shipped from the factory Figure 3 2 Replacing the evaluation M...

Страница 28: ...tches and Table 3 1 shows each switch setting Figure 3 3 Positions of the switches and their factory settings Switches SW3 to SW6 have not been mounted These switches cannot be used For the circuit co...

Страница 29: ...em Pin XCOUT P51 is open INT EXT Factory setting EXT side Using the USB connector on the target board When connecting pins USB D and USB D via the flexible cable set to this side With this setting pin...

Страница 30: ...system is shown in Figure 3 4 below Figure 3 4 Connecting pins D and D SW7 EXT Using the USB connector Set SW7 of the emulation pod to INT side Then connect the USB cable to the USB connector in the e...

Страница 31: ...emulation pod is shown in Figure 3 6 below Figure 3 6 Connecting pin Ext Cap SW8 INT When Connecting to the target system Set SW8 of the emulation pod to EXT side The connection to the target system i...

Страница 32: ...ting the oscillator circuit on the target system CLK EXT 1 Emulator debugger settings are inactive The clock supply source can be selected with the emulation pod switches Clock Description Display of...

Страница 33: ...cable buffer IC and other devices are used between the evaluation MCU and the target system Make note that in the oscillator circuit shown in Figure 3 11 where a resonator is connected between pins XC...

Страница 34: ...or circuit board OSC 2 bare board and where connector pins are located Figure 3 13 shows the circuitry of oscillator circuit board OSC 2 bare board Use the number of oscillator circuits recommended by...

Страница 35: ...d page 21 Figure 3 14 Replacing the oscillator circuit boards 1 Unscrew the screw connecting the oscillator circuit board 2 Lift off the oscillator circuit board 3 Attach the J1 connector of another o...

Страница 36: ...C4701 Figure 3 15 shows how to connect the PC4701 and FLX120 RPD Figure 3 15 Connecting the PC4701 and FLX120 RPD CAUTION Notes on Connecting the Cable To connect the FLX120 RPD be sure to hold the bo...

Страница 37: ...emulation pod Figure 3 16 Connecting the emulation pod and FLX120 RPD CAUTION Note on Connecting the Cable Always shut OFF power before connecting the cable Otherwise internal circuits can be destroye...

Страница 38: ...target system as shown in Figure 3 17 below Figure 3 14 Connecting the emulation pod and target system 1 These three items are available in one package 2 The M3T FLX 80LCC and IC61 080 081 are include...

Страница 39: ...urning On the Power 38 3 LED Display When the PC4701 Starts Up Normally 39 4 2 Downloading Firmware 40 1 When It is Necessary to Download Firmware 40 2 Downloading Firmware in Maintenance Mode 40 4 3...

Страница 40: ...possible CAUTION Notes on Power Supply The emulator s pin VCC is connected to the target system in order to monitor target system voltage For this reason the emulator cannot supply power to the target...

Страница 41: ...elease 1 or greater When turning ON the power When starting up M3T PD38 When using M3T PD38 V 2 00 Release 1 or previous version When turning ON the power When starting up M3T PD38 When the target sys...

Страница 42: ...ctivating power to the PC4701 press the RESET button on the emulator front panel This will switch the emulator to maintenance mode 2 Start up the emulator debugger When the Init dialog box setup is co...

Страница 43: ...M3T PD38 V 5 10 Release 2 For more details refer to the M3T PD38 User s Manual Figure 4 3 INIT dialog box 1 Settings in the CLOCK Tab MCU file To debug 7641 7643 Group MCUs choose the M37640 mcu file...

Страница 44: ...rt If the normal result is displayed in about 2 minutes the self check terminated normally 2 If an Error is Detected in the Self check If the self check does not result normally ERROR 1 or ERROR 2 in...

Страница 45: ...43 68 Figure 4 4 Self check procedure...

Страница 46: ...44 68 MEMO...

Страница 47: ...nnection Diagrams 47 5 3 Operation Timing 49 1 Operation Timing When Using the Evaluation MCU M37641M8 XXXFS 49 2 Operation Timing When Using the Evaluation MCU M37643M8 XXXFS 51 5 4 External Dimensio...

Страница 48: ...cillator input 3 0 to 3 6 V 4 5 to 5 25 V 5 to 35 C no dew 10 to 60 C no dew Supplied from PC4701 1 80P6N A 0 8 mm pitch 80 pin QFP 2 80P6Q A 0 5 mm pitch 80 pin QFP For how to connect the target syst...

Страница 49: ...y show the interface section and the circuits which are not connected to the target system such as the emulator s control system are omitted Signal processed in emulator Switches SW2 SW4 SW5 and SW6 a...

Страница 50: ...48 68 Figure 5 2 Connection diagram 2 2...

Страница 51: ...me 7 38 ns th DB Data bus hold time 0 0 ns td DB Data bus delay time 22 23 ns tv DB Data bus valid time 13 8 ns td EDMA EDMA delay time 9 16 ns tv EDMA EDMA valid time 4 0 ns td AH WR Before WR AB15 A...

Страница 52: ...DMA EDMA valid time 8 7 ns td AH WR Before WR AB15 AB8 valid time 0 5 tc 33 0 5 tc 34 ns td AL WR Before WR AB7 AB0 valid time 0 5 tc 35 0 5 tc 35 ns tv WR AH After WR AB15 AB8 valid time 0 5 ns tv WR...

Страница 53: ...MA EDMA delay time 12 19 ns tv EDMA EDMA valid time 4 0 ns td AH WR Before WR AB15 AB8 valid time 0 5 tc 28 0 5 tc 33 ns td AL WR Before WR AB7 AB0 valid time 0 5 tc 30 0 5 tc 35 ns tv WR AH After WR...

Страница 54: ...DMA EDMA valid time 0 0 ns td AH WR Before WR AB15 AB8 valid time 0 5 tc 33 0 5 tc 34 ns td AL WR Before WR AB7 AB0 valid time 0 5 tc 35 0 5 tc 35 ns tv WR AH After WR AB15 AB8 valid time 0 5 ns tv WR...

Страница 55: ...53 68 Figure 5 3 Bus timing 1 2...

Страница 56: ...54 68 Figure 5 4 Bus timing 2 2...

Страница 57: ...55 68 Figure 5 5 External dimensions of the emulation pod 5 4 External Dimensions 1 External Dimensions of the Emulation Pod Unit mm...

Страница 58: ...ternal dimensions of the converter board M3T FLX 80LCC 2 External Dimensions of the Converter Board M3T FLX 80LCC Figure 5 6 shows the external dimensions of the converter board M3T FLX 80LCC for 80 p...

Страница 59: ...chart to Remedy Troubles 58 1 When the LED Display of the PC4701 is Abnormal 59 2 When the Init Dialog Box is Not Displayed 59 3 When the Program Window is Not Displayed Target System Not Connected 60...

Страница 60: ...g box of the M3T PD38 displayed Program Window of the M3T PD38 displayed Starting up the emulator Turn ON the power of emulator and target system simultaneously See 6 1 1 When the LED Display of the P...

Страница 61: ...See the user s manual of the PC4701 Recheck the connection between the PC4701 and this product See 3 6 Connecting the PC4701 and Emulation Pod page 34 Check the oscillator circuit in the emulation po...

Страница 62: ...ck the connection between the emulator and host machine Check the interface switch on the rear of the emulation pod Check the interface setting of the Init dialog box The emulator system is not operat...

Страница 63: ...emulator and host machine Check the interface switch on the rear of the emulation pod Check the interface setting of the Init dialog box The emulator system is not operating properly 1 Download the pr...

Страница 64: ...e details refer to 5 1 Specifications page 46 Check whether power within the MCU s specified range and 3 0 to 3 6 V or 4 5 to 5 25 V and GND are supplied to the target system If an oscillator circuit...

Страница 65: ...r 7 Maintenance and Guarantee This chapter describes how to maintenance repair provisions and how to request for repair 7 1 Maintenance 64 7 2 Guarantee 64 7 3 Repair Provisions 64 7 4 How to Request...

Страница 66: ...he leasing company or the owner 7 3 Repair Provisions 1 Repair with extra charge The products elapsed more than one year after purchase can be repaired with extra charge 2 Replacement with extra charg...

Страница 67: ...Repair Request Sheet to Renesas Solutions Corp Renesas Solutions When the faulty product is repaired it will be returned to the customer at the earliest convenience CAUTION Note on Transporting the P...

Страница 68: ...66 68 MEMO...

Страница 70: ...1753 Shimonumabe Nakahara ku Kawasaki shi Kanagawa 211 8668 Japan M37641T2 RPD E REJ10J0261 0100Z User s Manual...

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