ardupilot/libraries/AP_RangeFinder/AP_RangeFinder_MaxsonarSeri...

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#pragma once
#include "AP_RangeFinder.h"
#include "AP_RangeFinder_Backend_Serial.h"
class AP_RangeFinder_MaxsonarSerialLV : public AP_RangeFinder_Backend_Serial
{
public:
using AP_RangeFinder_Backend_Serial::AP_RangeFinder_Backend_Serial;
protected:
MAV_DISTANCE_SENSOR _get_mav_distance_sensor_type() const override {
return MAV_DISTANCE_SENSOR_ULTRASOUND;
}
private:
// get a reading
bool get_reading(uint16_t &reading_cm) override;
uint16_t read_timeout_ms() const override { return 500; }
char linebuf[10];
uint8_t linebuf_len = 0;
};