#pragma once

#include "AP_RangeFinder.h"
#include "AP_RangeFinder_Backend_Serial.h"

class AP_RangeFinder_Lanbao : public AP_RangeFinder_Backend_Serial
{

public:

    using AP_RangeFinder_Backend_Serial::AP_RangeFinder_Backend_Serial;

    // Lanbao is always 115200:
    uint32_t initial_baudrate(uint8_t serial_instance) const override {
        return 115200;
    }

protected:

    virtual MAV_DISTANCE_SENSOR _get_mav_distance_sensor_type() const override {
        return MAV_DISTANCE_SENSOR_LASER;
    }

private:
    // get a reading
    bool get_reading(uint16_t &reading_cm) override;

    uint8_t buf[6];
    uint8_t buf_len = 0;
};