uint16_t ADConverter::read(ADCDevice_e device) {
// todo check SetInputChannel method
// ADC_SetInputChannel(ADC_Input_ADC1);
// ADMUX &= 0xF0; //Clear the older channel that was read
reg::admux::reg_and(0xF0);
// ADMUX |= device; //Defines the new ADC channel to be read
reg::admux::reg_or(device);
ADC_StartConversion();
while (ADC_ConversionInProgress()) {
}
return ADC_GetDataRegister();
}
int analogRead(uint8_t pin)
{
#if defined( CORE_ANALOG_FIRST )
if ( pin >= CORE_ANALOG_FIRST ) pin -= CORE_ANALOG_FIRST; // allow for channel or pin numbers
#endif
// fix? Validate pin?
ADC_SetVoltageReference( analog_reference );
ADC_SetInputChannel( pin );
ADC_StartConversion();
while( ADC_ConversionInProgress() );
return( ADC_GetDataRegister() );
}
