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Created October 6, 2012 01:18
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Thermistor Read Function
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gistfile1.c
//a = analog reading, b = formula paramater (beta value of thermistor), r = reference resistance, t = reference temperature, z = resistance of static resistor in potential divider circuit, vin = input voltage.
double ntcTemp(double a, double b, double r, double t, double z, double vin){
double vout = (vin*a)/1023.0;
double resistance = z/((vin)/(vout)-1);
return 1/((log(resistance/r)/b)+(1/t))-273.15;
}
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