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From what I'm able to understand the "Bootloader application validation" option checks an 8bit checksum. This is not enough for my application since I need a proper CRC. The problem is that with an error in the flash there is a 1/256 chance of not detecting the error.
Is there a way to change this to a CRC16?
If there isn't a built-in option is there an example or application note explaining how to do this?
Basically, I would need to insert a CRC into the metadata as a linker step and then replace the "checksum check" in the bootloader with a CRC.