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This could be the result of incorrectly setting the expected VDD and VPP voltages with
OPTMST, or could be the result of selecting the wrong .PRC file. Before proceeding,
remove power from the M-Station, and recheck the voltages required by the flash device,
the settings of JP3 and JP4 on the M-Station, the settings recorded for JP3 and JP4 in
OPTMST, and that the proper .PRC file is being selected.
•
No power to M-Station. If the M-Station is connected to the PC, but there is no power on
the VDE signal (detecting power on the micro-board or target), the following message will be
shown:
If the M-Station is supplying power, make sure the M-Station power supply is connected and
that JP2 is inserted for the REG or BAT options. If the VDE signal is not supplied by the
micro-board or target system, insert JP1 to power VDE from the M-Station VDD power.
If the target system is supplying power to V
it is necessary to have the M-Station power supply connected to provide V
sure the target system is powered before starting FP4MST. If the target system does not
supply the V
signal on the flash programming interface, insert JP1 to power V
DE
target system V
power.
DD
•
USB cable disconnected during FP4MST operation: When the USB cable is
disconnected from the M-Station or PC, the M-Station USB driver is unloaded from memory,
and programs can no longer communicate with the M-Station. This may cause an error
message from the FP4MST program.
•
Device Signature and .PRC file do not match: If the M-Station can initialize the flash
device and read the silicon signature, but the signature in the device does not match the
device, the following message is shown:
This probably results from selecting the wrong .PRC file for the device. Click Yes to select a
different .PRC file.
, make sure JP2 is not connected. However,
DD
69
M-Station Baseboard
power. Make
PP
from the
DE
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