How to write modification file to v850e2/fg4-L ?

I have read originals bin file (D-FLASH, P-FLASH and OPBT0) .After I modification data map in bin file (P-FLASH) and write back to MCU. But MCU Not Operation.
Please advise me. how to modification bin file and checksum of V850.

Parents Reply
  • If using the original or Similar original In which the checksum is not equal can be able to operate.
    I want to edit the data map. I try to edit the data to the same checksum. but mcu don't operate
    where is checksum? how to calculate checksum in cpu ?
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