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EEPROM invalidation not deterministic #9

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konimaru opened this issue May 18, 2019 · 0 comments

konimaru commented May 18, 2019

In invalidateEEpromImage() we find:

     // 1. Check word 3 - Start of Code pointer (must always be $0010)
     i2c_out(eeBus, 0b1010000, 6, 2, (char*) 9999, 2);  // clear to 9999; invalidate image
     while(i2c_busy(eeBus, 0b1010000));

Who knows what exactly is stored at address 9999 (comment is bogus)? 0x8000 is a safer as it holds -1.

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