ardupilot/libraries/AP_ADC_AnalogSource/AP_ADC_AnalogSource.h

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#ifndef __AP_ADC_ANALOG_SOURCE_H__
#define __AP_ADC_ANALOG_SOURCE_H__
#include <AP_ADC.h>
#include <AP_HAL.h>
class AP_ADC_AnalogSource : public AP_HAL::AnalogSource
{
public:
AP_ADC_AnalogSource( AP_ADC * adc, uint8_t ch, float prescale = 1.0 ) :
_adc(adc), _ch(ch), _prescale(prescale)
{}
float read_average(void);
float read_latest(void);
void set_pin(uint8_t);
float voltage_average();
float voltage_average_ratiometric() { return voltage_average(); }
// stop pins not implemented on ADC yet
void set_stop_pin(uint8_t p) {}
void set_settle_time(uint16_t settle_time_ms) {}
private:
AP_ADC * _adc;
uint8_t _ch;
float _prescale;
};
#endif // __AP_ADC_ANALOG_SOURCE_H__