Renesas Network Card M16C FAMILY User Guide
REJ10J0143-0401Z  
USB Flash Writer  
User's Manual  
RENESAS SINGLE-CHIP MICROCOMPUTER  
M16C FAMILY / 740 FAMILY  
Rev.4.01  
Revision date: Dec 24, 2004  
Renesas Solutions Corp.  
www.renesas.com  
 
     
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Preface  
Thank you for purchasing Renesas USB Flash Writer (M3A-0665).  
This manual describes how to use the hardware and software products included with USB Flash Writer  
(M3A-0665). To other tools, look other tools's manulas.  
 
Table of Content  
Table of Content  
1. Contents of Product .........................................................................................................................................4  
1.1 Contents of product ........................................................................................................................................4  
1.2 Operating Environment ..................................................................................................................................5  
1.3 Compatible Products......................................................................................................................................5  
1.4 Board Specification.........................................................................................................................................7  
1.5 CD-ROM.........................................................................................................................................................8  
1.6 System Requirements....................................................................................................................................8  
2. Product Specifications......................................................................................................................................9  
2.1 FoUSB (Flash-over-USB) ..............................................................................................................................9  
2.2 KD30/KD3083 ................................................................................................................................................9  
3. Installing..........................................................................................................................................................11  
3.1 Before installing ............................................................................................................................................11  
3.2 Preparation before installing.........................................................................................................................11  
3.3 FoUSB (Flash-over-USB) installing .............................................................................................................12  
3.3.1 Method of Installation............................................................................................................................12  
3.3.2 Method of Uninstallation .......................................................................................................................17  
3.4 Recognition of USB Monitor Board..............................................................................................................18  
3.4.1 Recognition of USB Monitor Board 1 (for USBMON Driver) ...............................................................18  
3.4.2 Recognition of USB Monitor Board 2 (for FoUSB Driver)....................................................................20  
3.4.3 Other Notes...........................................................................................................................................23  
3.5 KD30/KD3083 intalling.................................................................................................................................24  
3.5.1 Installing.................................................................................................................................................24  
3.5.2 Uninstalling the Remote Debugger ......................................................................................................26  
4. Using the FoUSB ...........................................................................................................................................27  
4.1 Using the FoUSB (Flash-over-USB)............................................................................................................27  
4.1.1 Before Starting the FoUSB ...................................................................................................................27  
4.1.2 FoUSB starts.........................................................................................................................................30  
4.1.3 Details of Main Button 1........................................................................................................................31  
4.1.4 Details of the Update Button.................................................................................................................42  
4.1.5 Details of the Select MCU Button.........................................................................................................43  
4.1.6 Monitor Information...............................................................................................................................47  
4.1.7 Detailed File Information.......................................................................................................................47  
4.1.8 Details of Main Button 2........................................................................................................................47  
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Table of Content  
4.2.Other Functions............................................................................................................................................48  
5. Using the KD ..................................................................................................................................................49  
5.1 Using the KD.................................................................................................................................................49  
5.1.1 Before Starting the KD..........................................................................................................................49  
5.1.2 Starting the KD......................................................................................................................................50  
5.1.3 Program Download...............................................................................................................................55  
5.1.4 Program Execution ...............................................................................................................................56  
5.1.5 Program Stop........................................................................................................................................56  
5.1.6 Program Step Execution.......................................................................................................................56  
5.1.7 Software Break Method........................................................................................................................57  
5.1.8 Reset Execution....................................................................................................................................57  
5.1.9 KD Completion......................................................................................................................................57  
5.1.10 If a Communication Error Occurs.......................................................................................................58  
5.1.11 Error Except a Communication Error Occurs.....................................................................................58  
5.1.12 Operation Method...............................................................................................................................58  
5.2 KD Limitations...............................................................................................................................................59  
5.2.1 Limitations on Special Page Vector......................................................................................................59  
5.2.2 A limitation item about the C language.................................................................................................60  
5.2.3 Limitations on Memory Extension.........................................................................................................61  
5.2.4 Precautions on Internal Reserved Area Expansion Bit........................................................................61  
5.2.5 Limitations on Stop and Wait Modes....................................................................................................62  
5.2.6 Realtime Capability of the User Program.............................................................................................62  
5.3 Memory Map Limitations..............................................................................................................................63  
5.4 Peripheral Function Related Limitations......................................................................................................66  
5.5 FoUSB Debugger Principle..........................................................................................................................66  
5.5.1 Communication Function with FoUSB .................................................................................................67  
5.5.2 Command Execution ............................................................................................................................67  
5.5.3 The difference from an actual CPU operation......................................................................................68  
6. Troubleshooting..............................................................................................................................................69  
6.1 FoUSB cannot communicate with the Target MCU Why?..........................................................................69  
6.2 The MCU cannot enter standerd serial I/O why? ........................................................................................69  
6.3 The MCU cannot be programmed using FoUSB Why? .............................................................................69  
6.4 FoUSB cannot operate Why?......................................................................................................................69  
6.4.1 Compulsive download procedure of firmware......................................................................................71  
6.5 Can FoUSB information be transmitted to KD?...........................................................................................74  
6.6 A communication error occurs when the KD starts. What is the cause of this problem?...........................74  
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Table of Content  
6.7 A communication error occurred when debugging the program. What is the cause of this problem? ......74  
6.8 A message "Source file cannot be found" was output. What should I do?.................................................75  
6.9 Is peripheral I/O operating during a break? .................................................................................................75  
6.10 Can coveragefunction be used in KD?......................................................................................................75  
6.11 Can check sum function be used?.............................................................................................................75  
6.12 ID code written to microcomputer after KD exits?.....................................................................................75  
6.13 Debug operation has not worked well........................................................................................................76  
6.14 Message List ..............................................................................................................................................78  
7. Appendix.........................................................................................................................................................79  
7.1 USB Monitor Board ......................................................................................................................................79  
7.1.1 Board Specifications .............................................................................................................................79  
7.1.2 Pin Assignments ...................................................................................................................................80  
7.1.3 Example Connection.............................................................................................................................80  
7.1.4 Power Source Supply Selector.............................................................................................................87  
7.1.5 LED Status Indicators ...........................................................................................................................87  
7.2 Installation of a USB Driver, and recognition of USB Monitor Board (Manual setup).................................88  
7.2.1 For USBMON Driver.............................................................................................................................88  
7.2.2 For FoUSB Driver .................................................................................................................................91  
7.3 Referencing Electronic Manuals ..................................................................................................................95  
7.4 Product Information......................................................................................................................................95  
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