sonar.h

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/* -*- mode: C++ -*- */
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#ifndef _SONAR_
#define _SONAR_ 1

#include <Arduino.h>
#include <arduino_device.h>

#define PING_INTERVAL 30              // 30 msec ping duration, 33 Hz

class Sonar: public ArduinoDevice
{
public:
  Sonar():
    ArduinoDevice(PING_INTERVAL)
  {}
  void poll(void);
};

#endif // _SONAR_