#pragma once

#include "TinySwitch.h"
#include "Tiny.h"

using TinySwitch::sendInfo;

class TinySensor {
protected:
	uint8_t id;

	long readVcc() {
		// Read 1.1V reference against AVcc
		// set the reference to Vcc and the measurement to the internal 1.1V reference
#if defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
		ADMUX = _BV(REFS0) | _BV(MUX4) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1);
#elif defined (__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__)
		ADMUX = _BV(MUX5) | _BV(MUX0);
#elif defined (__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
		ADMUX = _BV(MUX3) | _BV(MUX2);
#else
		ADMUX = _BV(REFS0) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1);
#endif

		delay(2); // Wait for Vref to settle
		ADCSRA |= _BV(ADSC); // Start conversion
		while (bit_is_set(ADCSRA, ADSC)); // measuring

		uint16_t result = ADC; // read ADC in one step

		result = 1126400L / result; // Calculate Vcc (in mV); 1126400 = 1.1*1024*1000
		return result; // Vcc in millivolts
	}

public:
	TinySensor(SensorId id) {
		this->id = id;
	}
};