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@kuraga
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kuraga commented May 25, 2017

@jsnyder is this correct?

@florisla
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florisla commented Mar 7, 2018

Basically, this includes N (the number of pages) in the checksum whereas previously it would include value 0xFF instead, which would only be correct for N=255, which is impossible because that's reserved for global erase.

ST application note 3155 says "((...) checksum XOR (N, N+1 bytes))" so this seems to be correct now.

florisla added a commit to florisla/stm32loader that referenced this pull request Mar 7, 2018
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3 participants