public double ReadAmbbientTemperature()
{
rgbvalue = 0;
MccDaq.ErrorInfo ULStat;
int channel = 6;
Int16 datavalue;
float engunits;
double TemperatureDegC = 0;
double TemperatureDegF = 0;
//MccDaq.ChannelType.Analog = 4;
MccDaq.Range range;
range = MccDaq.Range.Bip10Volts;
ULStat = DaqBoard.AIn(channel, range, out datavalue);
ULStat = DaqBoard.AInputMode(MccDaq.AInputMode.SingleEnded);
if (ULStat.Value.Equals(MccDaq.ErrorInfo.ErrorCode.NoErrors))
{
DaqBoard.ToEngUnits(range, datavalue, out engunits);
TemperatureDegF = engunits * 100; // transfer function Vout = 10mV/degF
//double value = 5000.0 / 1023.0;
TemperatureDegC = (TemperatureDegF - 32.0) * 5.0 / 9.0;
}
else if (ULStat.Value.Equals(MccDaq.ErrorInfo.ErrorCode.BadRange))
{
MessageBox.Show("Change the Range argument to one supported by this board.", ULStat.Message.ToString());
}
else
{
MessageBox.Show("Some Problem has occured with the board", ULStat.Message.ToString());
}
return(TemperatureDegC);
}