2025-04-02 12:18 AM
Hi,
I'm looking into creating a custom tool to provision our STM32H533 boards which will allow a non-trusted 3rd party to flash the firmware, configure the Option Bytes and program secret keys into the OptionByte Key storage areas.
I cannot see any way to program the OB Key data via the API. Is it possible?
For reference, the CLI parameter would be -sdp secret_key_file.obk
Thanks in advance.
Michael Waites