Analog input value
adc( inputnumber )
Returns the value of a physical input.
Description
adc( inputnumber )
Returns the value read on the ADC for the given input.
Parameters
inputnumber | Physical input number (1-8) |
Return value
This function returns the value read on the given input. The unit depends on the configured mode.
| Input configuration | Unit returned by this function |
|---|---|
| Voltage | mV |
| Current | uA |
| Resistance | Ohm |
| Thermistor | Degrees Kelvin |
| Pulse | Interval in ms |
Example usage
adc( 4 )
Returns the value read from input #4