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arduino-cli/libraries/QDPHCSR04/QDPHCSR04.h

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+
+
+#ifndef QDPHCSR04_H
+#define QDPHCSR04_H
+
+#include "Arduino.h"
+
+class UltraSonicDistanceSensor {
+ public:
+    /**
+     * @param triggerPin  Digital pin that is used for controlling sensor (output).
+     * @param echoPin  Digital pin that is used to get information from sensor (input).
+     */
+    UltraSonicDistanceSensor(uint8_t PIN);
+
+    /**
+     * Measures distance by sending ultrasonic waves and measuring time it takes them
+     * to return.
+     * @returns Distance in centimeters, or negative value if distance is greater than 400cm.
+     */
+    double measureDistanceCm();
+    double measureDistanceinch();
+    long measureDistance();
+ private:
+    int triggerPin, echoPin;
+};
+
+#endif // HCSR04_H