void saveConfig(void) {
eepromSavedParametersStorage.versionMajor = FIRMWARE_VERSION_MAJOR;
eepromSavedParametersStorage.versionMinor = FIRMWARE_VERSION_MINOR;
eepromSavedParametersStorage.checkSum = calculateCheckSum();
EEPROM.begin(sizeof(eepromSavedParametersStorage) + EEPROM_SAVED_PARAMETERS_ADDRESS);
saveToEEPROM(EEPROM_SAVED_PARAMETERS_ADDRESS,
(void *)&eepromSavedParametersStorage,
sizeof(eepromSavedParametersStorage));
EEPROM.end();
DiagLogLegacy.print(F("["));
DiagLogLegacy.print(millis());
DiagLogLegacy.println(F("] Config saved to EEPROM."));
}
//the fault handler isn't a device per se and uses more memory than a device would normally be allocated so
//it does not use PrefHandler
void FaultHandler::loadFromEEPROM()
{
uint8_t validByte;
memCache->Read(EE_FAULT_LOG, &validByte);
if (validByte == 0xB2) //magic byte value for a valid fault cache
{
memCache->Read(EE_FAULT_LOG + EEFAULT_READPTR, &faultReadPointer);
memCache->Read(EE_FAULT_LOG + EEFAULT_WRITEPTR, &faultWritePointer);
memCache->Read(EE_FAULT_LOG + EEFAULT_RUNTIME, &globalTime);
baseTime = globalTime;
for (int i = 0; i < CFG_FAULT_HISTORY_SIZE; i++)
{
memCache->Read(EE_FAULT_LOG + EEFAULT_FAULTS_START + sizeof(FAULT) * i, &faultList[i], sizeof(FAULT));
}
}
else //reinitialize the fault cache storage
{
validByte = 0xB2;
memCache->Write(EE_FAULT_LOG, validByte);
memCache->Write(EE_FAULT_LOG + EEFAULT_READPTR, (uint16_t)0);
memCache->Write(EE_FAULT_LOG + EEFAULT_WRITEPTR, (uint16_t)0);
globalTime = baseTime = millis() / 100;
memCache->Write(EE_FAULT_LOG + EEFAULT_RUNTIME, globalTime);
FAULT tempFault;
tempFault.ack = true;
tempFault.device = 0xFFFF;
tempFault.faultCode = 0xFFFF;
tempFault.ongoing = false;
tempFault.timeStamp = 0;
for (int i = 0; i < CFG_FAULT_HISTORY_SIZE; i++)
{
faultList[i] = tempFault;
}
saveToEEPROM();
}
}
