output_mavlink.h 3.22 KB
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/**
 * @file output_mavlink.h
 * @author Beat Küng <beat-kueng@gmx.net>
 *
 */

#pragma once

#include "output.h"

#include <uORB/Publication.hpp>
#include <uORB/topics/vehicle_command.h>
#include <uORB/topics/gimbal_device_set_attitude.h>
#include <uORB/topics/gimbal_device_information.h>


namespace vmount
{
/**
 ** class OutputMavlink
 *  Output via vehicle_command topic
 */
class OutputMavlinkV1 : public OutputBase
{
public:
	OutputMavlinkV1(const OutputConfig &output_config);
	virtual ~OutputMavlinkV1() = default;

	virtual int update(const ControlData *control_data);

	virtual void print_status();

private:
	uORB::Publication<vehicle_command_s> _vehicle_command_pub{ORB_ID(vehicle_command)};
};

class OutputMavlinkV2 : public OutputBase
{
public:
	OutputMavlinkV2(int32_t mav_sys_id, int32_t mav_comp_id, const OutputConfig &output_config);
	virtual ~OutputMavlinkV2() = default;

	virtual int update(const ControlData *control_data);

	virtual void print_status();

private:
	void _publish_gimbal_device_set_attitude();
	void _request_gimbal_device_information();
	void _check_for_gimbal_device_information();

	uORB::Publication<gimbal_device_set_attitude_s> _gimbal_device_set_attitude_pub{ORB_ID(gimbal_device_set_attitude)};
	uORB::Subscription _gimbal_device_information_sub{ORB_ID(gimbal_device_information)};

	int32_t _mav_sys_id{1}; ///< our mavlink system id
	int32_t _mav_comp_id{1}; ///< our mavlink component id
	uint8_t _gimbal_device_compid{0};
	hrt_abstime _last_gimbal_device_checked{0};
	bool _gimbal_device_found {false};
};

} /* namespace vmount */