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Last active May 29, 2016 23:17
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HCSR04.h
#ifndef HCSR04_H
#define HCSR04_H
#include "Arduino.h"
#define CM 1
#define INCH 0
class HCSR04
{
public:
HCSR04(uint8_t triggerPin, uint8_t echoPin);
HCSR04(uint8_t triggerPin, uint8_t echoPin, uint32_t timeout);
uint32_t timing();
uint16_t getDistance(uint8_t units, uint8_t samples);
private:
uint8_t _triggerPin;
uint8_t _echoPin;
uint32_t _timeout;
};
#endif
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