Renesas M306V8T-EPB 5. Troubleshooting

M306V8T-EPB User’s Manual 5. Troubleshooting

REJ10J0777-0100 Rev.1.00 2005.08.01 Page 82 of 90

5. Troubleshooting

This chapter describes how to troubleshoot when this product does not work properly.

5.1 Flowchart to Remedy the Troubles

Figure 5.1 shows the flowchart to remedy the troubles from when power to the emulator is activated until the emulator

debugger starts up. Check this while the user system is disconnected. For the latest FAQs visit the Renesas Tools Homepage.

http://www.renesas.com/en/tools

Figure 5.1 Flowchart to remedy the troubles

Turning on emulator

Upper panel LED

of emulator

1. Check the connection of power supply cable.

See

“

2.5 Connecting the Power Supply for the Emulator

”

( page 24).

2. Check that the power is properly supplied to the use system.

See

“

2.7 Downloading Firmware

”

( page 27).

3. Restart the emulator system.

Init dialog box of emulator

debugger displayed

1. Check the operating environment etc. of the emulator

debugger.

See the user

’

s manual of the emulatordebugger.

2. Reinstall the emulator debugger.

MCU Setting dialog box of

emulator debugger

See

“

5.2.(2) MCU Setting Dialog Box Does Not Appear at

Emulator Debugger Startup”(page 84).

Program window of emulator

debugger displayed

See

“

5.2.(3) Errors Occur at Emulator Debugger Startup”(page 85).

Emulator debugger startup completed

Normal

Normal

Normal

Normal

Not normal

Not normal/Error displayed

Not normal/ Error displayed

Error displayed

Contents

Main M306V8T-EPB Users Manual 7. 8. Preface Important Page Precautions for Safety CAUTION Definitions of Signal Words IMPORTANT WARNING Page Contents Page User Registration Terminology 1. Outline 1.1 Package Components 1.2 Other Tool Products Required for Development 1.3 System Configuration Page Page 1.4 Specifications 1.5 Operating Environment 2. Setup 2.1 Flowchart of Starting Up the Emulator 2.2 Installing the Emulator Debugger (Renesas Debugger Package for M16C) 2.3 Connecting the Host Machine 2.4 Connecting the PC7501 2.5 Connecting the Power Supply for the Emulator 2.6 Turning ON the Power Page 2.7 Downloading Firmware M306V8T-EPB Users Manual 2. Setup 2.8 Self-check Figure 2.6 LED displays in the self-check Page 2.9 Connecting the User System M306V8T-EPB Page 2.10 Switch Settings (1) (2) M306V8T-EPB Users Manual 2. Setup Figure 2.10 Circuits for JP2, JP3, SW1 to SW5, and OSD IC3 1 2 3 1 2 3 1 2 3 1 2 3 Page Page Page 2.11 Selecting Clock Supply Page Page Page Page 3. Usage (How to Use the Emulator Debugger) 3.1 Starting Up the Emulator Debugger Page Page Page Page Page Page Page Page 3.2 Editor (Source) Window Page Page 3.3 Hardware Breakpoint Setting Window Page Page Page Page 3.4 Trace Window Page Page 3.5 RAM Monitor Window 4. Hardware Specifications 4.1 Target MCU Specifications 4.2 Access Timing () M306V8T-EPB Users Manual 4. Hardware Specifications Write timing Figure 4.1 Memory expansion mode and microprocessor mode (3-wait, accessing external area) Read timing () M306V8T-EPB Users Manual 4. Hardware Specifications Write timing Read timing Page 4.3 Differences between the Actual MCU and Emulator Page Page M306V8T-EPB Users Manual 4. Hardware Specifications 4.4 Connection Diagrams Figure 4.4 Connection diagram Page 4.5 External Dimensions Page 4.6 Notes on Using This Product Page Page Page Page 5. Troubleshooting 5.1 Flowchart to Remedy the Troubles 5.2 When the Emulator Debugger Does Not Start Up Properly Page Page 5.3 How to Request for Support 6. Maintenance and Guarantee 6.1 User Registration 6.2 Maintenance 6.3 Guarantee 6.4 Repair Provisions 6.5 How to Make Request for Repair