#ifndef __NTC_H
#define __NTC_H

#ifndef rRef
#define rRef 10000
#endif

#define NTC_COUNT 32
#define NTC_MASK  (NTC_COUNT - 1)

class NTC_10K {
private:
	//lookup table
	//float resistance[64];
	//int16_t temp_C[64];
	int16_t temps[NTC_COUNT];
	int16_t temp_sum;
	int16_t temp_idx;
	
	float _vRef;
	int _RESO;
	bool m_bNegativePolarity;
	int16_t m_nTemp;

public:
	void setup(bool bNegativePolarity);
	void readSensor();
	inline int16_t getTemp() { return m_nTemp; };
};

extern NTC_10K ntc;
#endif