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Fix a bug where multi-sector writes will be prefixed by FF FF FF FF #197

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6 changes: 3 additions & 3 deletions src/SPIFlash.h
Original file line number Diff line number Diff line change
Expand Up @@ -318,11 +318,11 @@ template <class T> bool SPIFlash::_write(uint32_t _addr, const T& value, uint32_
if (!SPIBusState) {
_startSPIBus();
}
CHIP_SELECT
_nextByte(WRITE, PAGEPROG);
_transferAddress();

if (maxBytes > length) {
CHIP_SELECT
_nextByte(WRITE, PAGEPROG);
_transferAddress();
for (uint16_t i = 0; i < length; ++i) {
_nextByte(WRITE, *p++);
}
Expand Down