// sends command for all devices on the bus to perform a temperature conversion
void DallasTemperature::requestTemperatures()
{
_wire->reset();
_wire->skip();
_wire->write(STARTCONVO, parasite);
// ASYNC mode?
if (!waitForConversion) return;
blockTillConversionComplete(bitResolution, NULL);
}
void DallasTemperature::requestTemperatures() {
_wire->reset();
_wire->skip();
_wire->write(STARTCONVO, isParasitePowerMode());
#if REQUIRESWAITFORCONVERSION
// ASYNC mode?
if (!waitForConversion) return;
blockTillConversionComplete(getResolution(), NULL);
#endif
}
void DallasTemperature::requestTemperaturesByAddress(const uint8_t* deviceAddress) {
_wire->reset();
_wire->select(deviceAddress);
_wire->write(STARTCONVO, isParasitePowerMode());
// ASYNC mode?
#if REQUIRESWAITFORCONVERSION
if (!waitForConversion)
return;
blockTillConversionComplete(getResolution(deviceAddress), deviceAddress);
#endif
}
// sends command for one device to perform a temperature by address
// returns FALSE if device is disconnected
// returns TRUE otherwise
bool DallasTemperature::requestTemperaturesByAddress(uint8_t* deviceAddress)
{
uint8_t bitResolution = getResolution(deviceAddress);
if (bitResolution == 0) return false; //Device disconnected
_wire->reset();
_wire->select(deviceAddress);
_wire->write(STARTCONVO, parasite);
// ASYNC mode?
if (!waitForConversion) return true;
blockTillConversionComplete(&bitResolution, deviceAddress);
return true;
}
// sends command for one device to perform a temperature by address
// returns FALSE if device is disconnected
// returns TRUE otherwise
bool DallasTemperature::requestTemperaturesByAddress(const uint8_t* deviceAddress)
{
_wire->reset();
_wire->select(deviceAddress);
_wire->write(STARTCONVO, parasite);
// check device
ScratchPad scratchPad;
if (!isConnected(deviceAddress, scratchPad)) return false;
// ASYNC mode?
if (!waitForConversion) return true;
blockTillConversionComplete(getResolution(deviceAddress), deviceAddress);
return true;
}