pinchies ef3b93daa1 Fix STM32F1 SD-based EEPROM emulation (#13475)
If `openFile` is given `true`, then it has read-only access. Because all the writing occurs on the next line, this breaks SD card as EEPROM.
2019-03-24 20:07:31 -05:00
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2019-03-23 23:09:18 -05:00