Renesas V850 Series Operating Instructions Manual
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Renesas V850 Series Operating Instructions Manual

Renesas V850 Series Operating Instructions Manual

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CUSTOMER NOTIFICATION
V850 Series Integrated Debugger
Be sure to read this document before using the product.
1. ID850QB V2.80 OPERATING ENVIRONMENT ..................................................................2
2. FILES NECESSARY FOR EXECUTING ID850QB V2.80 ...................................................3
3. INSTALLATION ...................................................................................................................4
3.1 USB Driver and ID850QB ....................................................................................4
3.2 Device File ........................................................................................................14
4. UNINSTALLATION ............................................................................................................15
4.1 ID850QB ...........................................................................................................15
4.2 USB Driver .........................................................................................................16
6. RESTRICTIONS AND CAUTIONS ....................................................................................24
6.1 Restrictions .......................................................................................................24
6.2 Cautions ............................................................................................................27
APPENDIX B. ON-CHIP DEBUG UNIT DEBUG FUNCTION.................................................42
ID850QB V2.80
Operating Precautions
and IBM PC/AT Compatibles (Windows
1/43
SUD-DT-04-0007
January 19, 2004
Koji Nishibayashi, Senior System Integrator
Microcomputer Group
2nd Solutions Division
Solutions Operations Unit
NEC Electronics Corporation
For PC-9800 Series (Windows
CP(K),O
TM
based)
TM
based)

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  • Page 1: Table Of Contents

    CUSTOMER NOTIFICATION Koji Nishibayashi, Senior System Integrator Microcomputer Group 2nd Solutions Division Solutions Operations Unit NEC Electronics Corporation CP(K),O V850 Series Integrated Debugger ID850QB V2.80 Operating Precautions For PC-9800 Series (Windows based) and IBM PC/AT Compatibles (Windows based) Be sure to read this document before using the product.

  • Page 2: Id850Qb V2.80 Operating Environment

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Thank you for purchasing the integrated debugger ID850QB. This document describes the points to be noted when using this integrated debugger. Be sure to read this document before using the integrated debugger. For details of how to use and the functions of the integrated debugger, refer to the online help supplied with the product or the "ID850QB Integrated Debugger V2.80 Operation (Windows-based)"...

  • Page 3: Files Necessary For Executing Id850Qb V2.80

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 2. FILES NECESSARY FOR EXECUTING ID850QB V2.80 The following files are necessary for using ID850QB V2.80. (1) ID850QB system file (this product) Included in the folder “ID850QB\” in the CD-ROM. (2) USB driver (supplied with ID850QB) The USB driver is installed when the ID850QB is installed.

  • Page 4: Installation

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 3. INSTALLATION It is necessary to install the following before installing ID850QB V2.80. USB driver ID850QB Device file 3.1 USB Driver and ID850QB It is necessary to install the USB driver before using IECUBE. The USB driver is installed when the ID850QB is installed.
  • Page 5 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) This procedure is not required when using a host machine in which Windows 98, Windows 2000, or Windows XP is installed. (8) The font size of the help menu is affected by the font settings in Internet Explorer. The display is too large in the default size (“Medium”) of Internet Explorer.
  • Page 6 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) The following message is displayed if the ID850NWC or ID850QB has already been installed. Uninstall the product previously installed. (3) The USB driver is installed automatically. 6/43...
  • Page 7 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) (4) When copying the files is complete, the Setup Complete window appears. Click the Finish button. This completes installation of the ID850QB and the USB driver. (5) Connect IECUBE and the computer and apply power to IECUBE. The following screens are displayed sequentially after a short while, and the V850 IECUBE can then be used.
  • Page 8 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) (6) You can check whether the V850 IECUBE can be used or not on the Device Manager tab. The V850 IECUBE can be used if “NEC Electronics IE-PC Interface [V850 IECUBE USB]” is displayed under “NECPCIF”.
  • Page 9 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) The following message is displayed if the ID850NWC or ID850QB has already been installed. Uninstall the product previously installed. (3) The USB driver is installed automatically. 9/43...
  • Page 10 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) (4) When copying the files is complete, the Setup Complete window appears. Click the Finish button. This completes installation of the ID850QB and the USB driver. (5) Connect IECUBE and the computer and apply power to IECUBE. The following messages are displayed sequentially after a short while, and the “Found New Hardware Wizard”...
  • Page 11 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) (6) “Install the software automatically [Recommended]” is selected by default. Click the Next button to continue. (7) The following screens are displayed sequentially. Click the Finish button to close the wizard. 11/43...
  • Page 12 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 12/43...
  • Page 13 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) (8) The following message is displayed after a short while, and the V850 IECUBE can then be used (9) You can check whether the V850 IECUBE can be used or not in the Device Manager screen. The V850 IECUBE can be used if “NEC Electronics IE-PC Interface [V850 IECUBE USB]”...

  • Page 14: Device File

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 3.2 Device File To install the device file, use the dedicated installer "DFINST.EXE" supplied with ID850QB V2.80 or other 32-bit version products. This installer allows the device file to be installed in the Win32 environment.

  • Page 15: Uninstallation

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 4. UNINSTALLATION 4.1 ID850QB This section describes how to uninstall ID850QB V2.80. (1) Turn on power to the host machine and start Windows. (2) Start "Add/Remove Programs" in the Control Panel. (3) Select "NEC ID850QB V850 Integrated Debugger V2.80" from the list displayed on the Install/Uninstall tab and click the [Add/Remove...] button.

  • Page 16: Usb Driver

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 4.2 USB Driver 4.2.1 Caution on uninstallation The registry settings of the Device Manager and installation information stored in the WINDOWS\INF directory (or WINNT\INF directory) are not deleted by uninstalling the driver. As a result, the driver version may not be displayed correctly when the driver is updated. 4.2.2 Procedure for uninstalling in Windows 98 or Windows Me This section explains the procedure when uninstalling the USB driver from Windows 98 or Windows (1) Turn on power to the host machine and start Windows.
  • Page 17 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) (4) A dialog box for confirming deletion of files will be displayed. Click the [Yes] button. Deleting the files will be started. (5) When the completion message is displayed, click the [OK] button. (6) This completes uninstalling the IECUBE USB driver.
  • Page 18 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 4.2.3 Procedure for uninstalling in Windows 2000 This section explains the procedure when uninstalling the USB driver from Windows 2000. (1) Turn on power to the host machine and start Windows. Start "Add/Remove Programs" in the Control Panel. (3) Select "NEC V850 IECUBE USB Driver V1.00"...
  • Page 19 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) (4) A dialog box for confirming deletion of files will be displayed. Click the [Yes] button. Deleting the files will be started. (5) When the completion message is displayed, click the [OK] button. (6) This completes uninstalling the IECUBE USB driver.
  • Page 20 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 4.2.4 Procedure for uninstalling in Windows XP This section explains the procedure when uninstalling the USB driver from Windows XP. (1) Turn on power to the host machine and start Windows. Start "Add or Remove Programs" in the Control Panel. 20/43...
  • Page 21 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) (3) Select "NEC V850 IECUBE USB Driver V1.00" from the list displayed in the “Currently installed programs:” field and click the [Change/Remove] button. (4) A dialog box for confirming deletion of files will be displayed. Click the [Yes] button. Deleting the files will be started.
  • Page 22 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) (5) When the completion message is displayed, click the [OK] button. (6) This completes uninstalling the IECUBE USB driver. 22/43...

  • Page 23: Major Revisions From Id850Nwc V2.52 To Id850Qb V2.80

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 5. MAJOR REVISIONS FROM ID850NWC V2.52 TO ID850QB V2.80 (When N-Wire CARD Is Used) (1) The length of the N-Wire cable can now be selected from 50 cm and 2 m in the Configuration dialog box.

  • Page 24: Restrictions And Cautions

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 6. RESTRICTIONS AND CAUTIONS This section explains the restrictions and cautions on using ID850QB V2.80. [CARD]: Restriction or caution on using the N-Wire CARD [IECUBE]: Restriction or caution on using IECUBE 6.1 Restrictions The restrictions when using ID850QB V2.80 are described below.
  • Page 25 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description If one line contains too many instructions (more than 1000 assembler instructions) in source line step, the processing may be aborted even in the middle of step execution. [Workaround] There is no workaround. In the ROM/flash memory relink function supported by the compiler, it is not possible to perform step-in to a function on the flash memory side from the boot side.
  • Page 26 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description [IECUBE] Restriction when signal from the target becomes active during a break [Description] If a RESET signal from the target becomes active during a break, the debugger may hang up depending on the timing. [Workaround] Make sure that the RESET signal from the target does not become active during a break.

  • Page 27: Cautions

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) 6.2 Cautions The cautions when using ID850QB V2.80 are described below. Description [CARD] Caution related to [CPU clock source specification area] in Configuration dialog box Note Be sure to set the rated values when rewriting the flash memory ;...
  • Page 28 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description The ECR, DBPC, and DBPSW registers cannot be manipulated in the Register window because of the device specifications. [Workaround] There is no workaround. The access event break is delayed because of the specifications of the on-chip debug unit (the specified address is passed before execution stops).
  • Page 29 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description The event settings are not cleared even if the load module is re-loaded. If an attempt is made to download or load a project file while a software break is set for a module file that has no debugging information, the software break will be deleted.
  • Page 30 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description When two instructions are executed simultaneously Example 1. When a breakpoint is not set Address A: MOV r1, r2 Address A+2: XOR r1, r2 Two instructions are stepped from Address A, where one instruction should be stepped. Example 2.
  • Page 31 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description The break does not take effect if an event break or software break occurs when data is overwritten by DMM. [Workaround] There is no workaround. [CARD] If bit 7 of address 0x79 in the ID code is set to 0, the use of the N-Wire emulator is disabled, due to the specification of the security unit mounted on the chip.
  • Page 32 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description [CARD] After ID code authentication is complete normally, the ID code is stored in the registry, but not in the project file. [CARD] Downloading data to the internal flash memory cannot be cancelled when it is in progress. [CARD] If [Execute symbol reset after download] in the debugger setting of PM plus is activated when downloading data from PM plus to the internal flash memory, the contents of the flash memory will...
  • Page 33 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description ---------------------------- Program example (target) [Event example] 0FFFFFE nop ← 1st instruction 0100000 Event Name : Evt0001 Event Name :Evt0002 nop ← 2nd instruction Event Status: Execution 0100002 Event Status :Execution 0100004 Address : 0x100 Address :0x102...
  • Page 34 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description [CARD] Restriction on event detection during misalign access (1) Restriction on write access event No events can be detected. (2) Restriction on read access event Events can be detected by setting the read access event as shown below. Operation of Execution Instruction Event Condition Detection...
  • Page 35 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description [CARD] Restrictions on event detection using bit manipulation instruction (1) When the access size of an event is set to Byte and the event is set at an address other than a multiple of 4, if the address is accessed by a bit manipulation instruction, an incorrect event may be detected or no event may be detected.
  • Page 36 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description [CARD] Cautions when using the flash self-programming function (1) A break may not occur even if a hardware breakpoint is set in the interrupt servicing in the user application. (Affected cores: V850E1 cores (V850E/MA3, V850E/SV2), V850ES cores (V850ES/SG2, µ...
  • Page 37 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description (5) Do not to stop the peripheral macro when using the flash self-programming function in the user application. (Affected cores: V850E1 cores (V850E/MA3, V850E/SV2), V850ES cores (V850ES/SG2, µ V850ES/SJ2, PD70F3259Y)) Select “Non Break” (option to not stop the peripheral macro) in the Peripheral Break area (break mode selection area) in the Configuration dialog box of the ID850QB when using the self-programming function in the user application;...
  • Page 38 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description [IECUBE] The RETI instruction allocated to address 0x7c is not traced. [Workaround] There is no workaround. This bug occurs because the program cannot distinguish the RETI instruction at address 0x7c from an invalid frame included in the trace information output from the debug control unit on the EVA chip when the operation shifts between background monitor and user program, and the RETI instruction is displayed as an invalid frame.
  • Page 39 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) Description [IECUBE] Do not disconnect the USB cable or shutdown the power to IECUBE while the ID850QB is active; otherwise an error is output. At this time, shutdown the ID850QB, connect the USB cable, apply power to IECUBE, and then restart the ID850QB.

  • Page 40: Appendix A. Internal Rom/Flash Memory Security Function

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) APPENDIX A. INTERNAL ROM/FLASH MEMORY SECURITY FUNCTION (When N-Wire CARD Is Used) Outline A ten-byte ID code authentication function is provided in the microcontrollers with internal ROM/flash memory to prevent the memory contents from being read by an unauthorized person. The ID code specifications are as follows.
  • Page 41 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) (1) The ID code can be specified in the Linker Options dialog box when a device file that supports CA850 V.2.60 or later and the security ID is used. (2) Example of assembler source description of device file that supports the security ID. [Add the following description in the startup file] #----------------------------------------------------------------------------- SECURITYID...

  • Page 42: Appendix B. On-Chip Debug Unit Debug Function

    Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) APPENDIX B. DOCUMENT MODIFICATION The following points will be modified in the “ID850QB Ver. 2.80 Operation User’s Manual” (document number: U16973EJ1V0UM00). B.1 Changes in CHAPTER 6 WINDOW REFERENCE B.1.1 (4) Count Rate (timer rate display area) will be added to the Timer dialog box Page 207 Before modification: Figure 6-44 Timer Dialog Box...
  • Page 43 Integrated Debugger ID850QB V2.80 Operating Precautions (SUD-DT-04-0007) After modification: Figure 6-44 Timer Dialog Box (4) Count Rate (timer rate display area) This area is used to show the timer rate value of a timer event. This area cannot be edited. This area shows the timer count rate value in the Extended Option dialog box when an event is created.

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