Fujitsu MB88121 SERIES Benutzerhandbuch

SK-91F467-FLEXRAY V1.1

Flash Programming

FMEMCU-UG-910017-11

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4) Connect starter kit and PC with a RS232 cable. MB91F467 is using UART4 interface

for serial Flash Programming.

5) Power-off the board or assert and hold RESET

6) Press “Automatic” button to start automatic Flash Programming

Using the “Automatic” button the Programming steps are automatically proceed by
the Flash Programmer Utility.

7) Power-on the board or release RESET to start Flash Programming

After pressing the “Automatic” button release the RESET button or power on the
starter kit in order to start boot Rom execution of MB91F467DA series.

All steps are proceed automatically, download the Flash Programming routine, ‘blank
check’, Flash erase if necessary and Programming the Application.

Following is displayed in the message window in case of successful programming:

Sending start characters...

Connection OK.

Filesize=8192 (0x2000)

bincommand:

write

writing 8192 bytes...

received checksum = 4426 (0x114A)

calculated checksum = 4426 (0x114A)

OK - checksums match

write finished.

Sending Baudrate Information:

received checksum = 114 (0x0072)

calculated checksum = 114 (0x0072)

OK - checksums match

write byte finished.

Baudrate set (write byte) finished.

calling address 0x030000

bincommand:

"call"

call initiated - waiting for returnvalue...

returnvalue = 254

searching for flash-loader...

Flash mode activated (">" received)

Checking...

Blank Check finished

Chip erase in process...