[SOLVED]Can Flasher STM8 program Option Byte in ICP mode?

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  • [SOLVED]Can Flasher STM8 program Option Byte in ICP mode?

    If possible, I need to program the STM8 Option Byte without IAP code.So, Can Flasher STM8 program the Option Byte in ICP mode?
    If yes, how to do that?

    Thanks.
  • Hi sompop,

    For STM8 devices the option bytes are memory mapped at addr. 0x4800 and can be
    programmed using Flasher STM8 like any other memory addr. in your device.

    If you do not already have output that utilizes option bytes the simplest way would
    be to read back the memory from 0x4800 and modify the option bytes in this area.

    Further meaning of option bytes and what their meaning is on your target can be achieved
    from the device specific manuals available from ST.


    Best regards,
    Oliver
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