ScratchPad never saved in EEPROM

[uNGam3R]

Hello,

I figured out that currently, the configuration is never stored in EEPROM.
There is a little burden in the library, in cpp file, in this function:

void DallasTemperature::writeScratchPad(uint8_t* deviceAddress, const uint8_t* scratchPad)
{
_wire->reset();
_wire->select(deviceAddress);
_wire->write(WRITESCRATCH);
_wire->write(scratchPad[HIGH_ALARM_TEMP]); // high alarm temp
_wire->write(scratchPad[LOW_ALARM_TEMP]); // low alarm temp
// DS18S20 does not use the configuration register
if (deviceAddress[0] != DS18S20MODEL) _wire->write(scratchPad[CONFIGURATION]); // configuration
_wire->reset();
----- HERE SOMETHING MISSES ----
// save the newly written values to eeprom
_wire->write(COPYSCRATCH, parasite);
if (parasite) delay(10); // 10ms delay
_wire->reset();
}

After the second reset (before comment " // save the newly written values to eeprom") you should add that:
_wire->select(deviceAddress);

Otherwise, the copy command is never received.

Hope It helps.
Damien.

[milesburton]

Thanks Damien