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M30850T2-EPB User’s Manual 2. Setup
REJ10J1005-0200 Rev.2.00 April 1, 2007
2.7 Downloading Firmware
2.7.1 When It is Necessary to Download Firmware
It is necessary to download the firmware when:
(1) you use this product for the first time
(2) the firmware has been upgraded
(3) the emulator debugger has been upgraded
(4) you use this product with a PC7501 which was used with other emulation probe before
If downloading firmware is not completed in the cases below, redownload the firmware.
- When the power is unexpectedly shut down during a download from the emulator debugger
- When a communications interface cable is unexpectedly pulled out
2.7.2 Downloading Firmware in Maintenance Mode
Download the firmware in maintenance mode as explained here following. The user system must not be connected when
downloading the firmware.
(1) Set the interface select switch on the rear panel of the PC7501 to the LPT side and connect the LPT parallel interface cable
to the PC7501 and the host machine.
(2) Within 2 seconds of activating power to the emulator, press the RESET switch on the PC7501 upper panel to switch to
maintenance mode.
Switched to maintenance mode, the SAFE SYSTEM STATUS LED begins to flash.
(3) Start up the emulator debugger. When the Init dialog box setup is complete, the dialog which urges to download the
firmware will appear. Download the firmware following messages. Required time for downloading the firmware is about
60 seconds.
Figure 2.5 Downloading firmware in maintenance mode
IMPORTANT
Note on Downloading Firmware:
z Do not shut OFF power while the firmware is being downloaded. Doing so, the emulator will not start up
properly. If power is shut OFF by mistake, redownload the firmware in maintenance mode.
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