Renesas M30830T-EPB Chapter 6. Troubleshooting

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Chapter 6. Troubleshooting

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

6.1 Flowchart to Remedy the Troubles ............................................................................................62

6.2 When the Emulator Debugger Does Not Start Up Properly....................................................... 63

(1) When the LED Display of the PC7501 is Abnormal............................................................ 63

(2) EMEM Dialog Box is Not Displayed When the Emulator Debugger Starts Up

(When the target system is connected) ......................................................................64

(3) EMEM Dialog Box is Not Displayed When the Emulator Debugger Starts Up

(When the target system is not connected) ................................................................65

(4) Errors Occur When the Emulator Debugger Starts Up

(When the target system is connected) ......................................................................65

Contents

Main ( 2 / 72 ) To use the product properly Precautions for Safety: Preface Contents Page Page Chapter 1. Precautions for Safety Page Chapter 1. Precautions for Safety WARNING IMPORTANT CAUTION WARNING Page Note on NMI* Input: Notes on Interruption: Note on Clock Supply to the MCU: Notes on Access Prohibited Area: Notes on Stack Area: Notes on EMEM Dialog Box: Notes on Reset Vector Area: Note on S/W Break: Note on Differences between Actual MCU and Emulator: Notes on Watchdog Function: Note on Protect Resistor: Notes on A-D Input Selection Function: Note on DMAC II Transfer Completion Interrupts: Note on DMA Transfer: Page Page Chapter 2. Preparation 2.1 Terminology 2.2 Package Components 2.3 Other Tool Products Required for Development 2.4 Name of Each Part (1) System Configuration (2) Names and Functions of PC7501 Upper Panel LEDs Caution for Target Status POWER LED: 2.5 When Using the Emulator for the First Time Chapter 3. Setting Up Page 3.2 Selecting Clock Supply Notes on Changing the Clock Supply: (1) Using the Oscillator Circuit on the Target System Notes on External Clock: Page (3) Replacing the Oscillator Circuit Boards Page Table 3.2 Switch settings of the M30830T-EPBM (1/2) Table 3.3 Switch settings of the M30830T-EPBM (2/2) 3.4 A-D Conversion Bypass Capacitor Note on the A-D Converter: 3.5 Connecting the PC7501 Note on Connecting the Cable: Page (1) Connecting 100-pin LCC Socket (2) Connecting 100-pin 0.65-mm-pitch Foot Pattern (Part 1) (3) Connecting 100-pin 0.65-mm-pitch Foot Pattern (Part 2) (4) Connecting 100-pin 0.65-mm-pitch Foot Pattern (Part 3) (5) Connecting 100-pin 0.5-mm-pitch Foot Pattern (Part 1) (6) Connecting 100-pin 0.5-mm-pitch Foot Pattern (Part 2) (7) Connecting 100-pin 0.5-mm-pitch Foot Pattern (Part 3) (8) Connecting 144-pin 0.5-mm-pitch Foot Pattern Page Chapter 4. Usage 4.1 Turning On the Power (1) Checking the Connection of the Emulator System (2) Turning ON/OFF the Power Notes on Power Supply: Note on Memory Expansion and Microprocessor Modes: Note on CLOCK LED: TARGET SYSTEM 4.2 Downloading Firmware Note on Downloading Firmware: 4.3 Starting Up the Emulator Debugger (Setting EMEM Dialog Box) (1) Setting the Debug Monitor Bank Address Notes on Setting Debug Monitor Bank Address: (2) Selecting the Processor Mode Notes on Selecting the Processor Mode: (3) Setting the Emulation Memory (4) Emulation Memory Allocation as Expansion Area Notes on Using Emulation Memory for Expansion: Note on Memory Access: (5) Referring MCU STATUS Notes on MCU STATUS: 4.4 Self-checks (1) Self-check Procedure (2) If an Error is Detected in Self-checks Note on Self-checks: Figure 4.4 Self-check procedure ( 52 / 72 ) Page Chapter 5. Specifications 5.1 Specifications Table 5.1 lists the specifications of the M30830T-EPB. Table 5.1 Specifications of the M30830T-EPB Page Figure 5.2 Connection diagram (2/2) Table 5.2 Electrical characteristics of the 74HC4066 Page Page Page Page Chapter 6. Troubleshooting ( 62 / 72 ) Chapter 6. Troubleshooting 6.1 Flowchart to Remedy the Troubles Figure 6.1 Flowchart to remedy the troubles 6.2 When the Emulator Debugger Does Not Start Up Properly (1) When the LED Display of the PC7501 is Abnormal Table 6.1 LED's abnormal display and its checkpoints See the user's manual of the PC7501. See "3.5 Connecting the PC7501" (page 33). Table 6.2 Checkpoints of errors when starting up the emulator debugger (target is connected) Table 6.3 Checkpoints of errors when starting up the emulator debugger (target is not connected) (4) Errors Occur When the Emulator Debugger Starts Up (When the target system is connected) Table 6.4 Checkpoints of errors when starting up the emulator debugger (target is connected) Page Page Chapter 7. Maintenance and Guarantee 7.1 Maintenance 7.2 Guarantee 7.3 Repair Provisions 7.4 How to Request for Repair Note on Transporting the Product: