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Fix Due EEPROM write bug

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See #13065
This commit is contained in:
Scott Lahteine 2019-02-20 04:04:07 -06:00
parent 03e109c4a3
commit 422dd6666e
1 changed files with 1 additions and 0 deletions
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Marlin/src/HAL/HAL_DUE/persistent_store_eeprom.cpp
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@ -52,6 +52,7 @@ bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, ui
// so only write bytes that have changed! // so only write bytes that have changed!
if (v != eeprom_read_byte(p)) { if (v != eeprom_read_byte(p)) {
eeprom_write_byte(p, v); eeprom_write_byte(p, v);
delay(2);
if (eeprom_read_byte(p) != v) { if (eeprom_read_byte(p) != v) {
SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE); SERIAL_ECHO_MSG(MSG_ERR_EEPROM_WRITE);
return true; return true;