ardupilot/libraries/AP_ADC_AnalogSource/AP_ADC_AnalogSource.cpp


#include "AP_AnalogSource_ADC.h"

float AP_ADC_AnalogSource::read() {
    float fullscale = _adc->Ch(_ch);
    float scaled = _prescale * fullscale;
    return scaled;
}
purple: Added AnalogSource library this library abstracts out the way of getting an analog value. If the ADC library is being used then it calls the ADC Ch() method, otherwise it calls analogRead() 13 years ago
			`#include "AP_AnalogSource_ADC.h"`

AP_AnalogSource: obsoleted by AP_HAL. Renamed to AP_ADC_AnalogSource. 13 years ago			`float AP_ADC_AnalogSource::read() {`
AnalogSource: return a float from read() method this gives the full resolution when using the ADC backend. It also adds scaling for the Arduino backend 13 years ago			`float fullscale = _adc->Ch(_ch);`
			`float scaled = _prescale * fullscale;`
purple: Added AnalogSource library this library abstracts out the way of getting an analog value. If the ADC library is being used then it calls the ADC Ch() method, otherwise it calls analogRead() 13 years ago			`return scaled;`
			`}`