diff --git a/Marlin/src/HAL/SAMD51/eeprom_wired.cpp b/Marlin/src/HAL/SAMD51/eeprom_wired.cpp index 8c9442242..e5c14e9cb 100644 --- a/Marlin/src/HAL/SAMD51/eeprom_wired.cpp +++ b/Marlin/src/HAL/SAMD51/eeprom_wired.cpp @@ -33,9 +33,13 @@ #include "../shared/eeprom_api.h" size_t PersistentStore::capacity() { return E2END + 1; } -bool PersistentStore::access_start() { return true; } bool PersistentStore::access_finish() { return true; } +bool PersistentStore::access_start() { + eeprom_init(); + return true; +} + bool PersistentStore::write_data(int &pos, const uint8_t *value, size_t size, uint16_t *crc) { while (size--) { const uint8_t v = *value; diff --git a/Marlin/src/HAL/shared/eeprom_if.h b/Marlin/src/HAL/shared/eeprom_if.h index 1a6b0c97f..bf690f9a8 100644 --- a/Marlin/src/HAL/shared/eeprom_if.h +++ b/Marlin/src/HAL/shared/eeprom_if.h @@ -24,5 +24,6 @@ // // EEPROM // +void eeprom_init(); void eeprom_write_byte(uint8_t *pos, unsigned char value); uint8_t eeprom_read_byte(uint8_t *pos); diff --git a/Marlin/src/HAL/shared/eeprom_if_i2c.cpp b/Marlin/src/HAL/shared/eeprom_if_i2c.cpp index e2435a712..0f429b7c6 100644 --- a/Marlin/src/HAL/shared/eeprom_if_i2c.cpp +++ b/Marlin/src/HAL/shared/eeprom_if_i2c.cpp @@ -52,7 +52,7 @@ static constexpr uint8_t eeprom_device_address = I2C_ADDRESS(EEPROM_DEVICE_ADDRE // Public functions // ------------------------ -static void eeprom_init() { Wire.begin(); } +void eeprom_init() { Wire.begin(); } void eeprom_write_byte(uint8_t *pos, unsigned char value) { const unsigned eeprom_address = (unsigned)pos;