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M306H7T3-RPD-E User's Manual
2.6 Downloading Firmware
2.6.1 When It is Necessary to Download Firmware
It is necessary to download the firmware in the cases listed below. Normally, the following are automatically detected when the
emulator debugger is started up, and the firmware is downloaded.
(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 PC4701 which was used with other emulation pod 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
2.6.2 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 PC4701 to the dedicated parallel, LPT or serial interface to connect
the PC4701 and the host machine. Set the interface selection switch on the rear panel of the PC4701 according to the using
interface. The firmware may not be downloaded in maintenance mode correctly with the USB interface.
(2) Within 2 seconds of activating power to the emulator, press the RESET switch on the PC4701 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.
PO WER
SAFE
ERROR
STATUS OF
SYSTEM
RESET
All the LEDs light
Immediately after turning on the power
PO WER
SAFE
ERROR
STATUS OF
SYSTEM
RESET
SAFE LED blinks
Figure 2.6 Downloading firmware in maintenance mode
Note on Downloading Firmware:
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.
REJ10J0964-0100 Rev.1.00 August 01, 2005
PO WER
PO W ER
PO W ER
CLOCK
SAFE
CLOCK
RESET
ERR OR
RESET
RUN
RUN
STATUS OF
SYSTEM
HALT
HALT
SAFE LED lights
RESET
When maintenance mode started
PO WER
PO W ER
PO W ER
CLOCK
SAFE
CLOCK
RESET
ERR OR
RESET
RUN
RUN
STATUS OF
SYSTEM
HALT
HALT
All the LEDs light
RESET
IMPORTANT
PO WER
PO WER
SAFE
CLOCK
ERROR
RESET
RUN
STATUS OF
SYSTEM
HALT
ERROR LED lights
RESET
When downloading firmware started
POWER
PO WER
SAFE
CLOCK
ERROR
RESET
RUN
STATUS OF
SYSTEM
: On
HALT
: Off
: Blinking
RESET
When download complete
2. Setup
Page 28 of 88
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