Serial Asynchronous Flash Programming
Chapter 3 Fujitsu FR Flash Programmer
© Fujitsu Microelectronics Europe GmbH
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MCU-AN-300012-E-V13
Press button “Full Operation”. A new window pops up which gives the order to reset the
microcontroller. Reset the MCU and the software starts the sequences of the programming
progress. In case of a blank chip, processing is performed in order of
Download
,
Blank
Check
, and
Program & Verify
. When it is not a blank chip, processing is performed in order
of
Download
,
Blank Check
,
Erase
,
Blank Check
, and then
Program & Verify
. The actual
status can be seen on the progress bars.
Figure 13: Fujitsu FR Flash Programmer Full Operation 2
3.2 Manual (Step-by-step) Operation
The above mentioned steps can also be executed as single steps. But nevertheless, as first
operation always the
Download
function has to be executed to set up communication and to
write flash loader kernel to RAM.
Function
Description
Download
Sets up communication and downloads flash loader kernel to RAM.
Erase
Does a chip erase of the flash memory.
Blank Check
Checks that all flash memory areas are blank.
Program & Verify
Writes the selected mhx-file to flash ROM and does block wise CRC
checking.
Read & Compare
Reads out flash memory and compares content with selected mhx-file.
Copy
Reads out flash memory and writes it to mhx-file.
Table 5: Functions of Fujitsu FR Flash Programmer
