TIMESYNC.hpp 2.63 KB
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#ifndef TIMESYNC_HPP
#define TIMESYNC_HPP

#include <drivers/drv_hrt.h>

class MavlinkStreamTimesync : public MavlinkStream
{
public:
	static MavlinkStream *new_instance(Mavlink *mavlink) { return new MavlinkStreamTimesync(mavlink); }

	static constexpr const char *get_name_static() { return "TIMESYNC"; }
	static constexpr uint16_t get_id_static() { return MAVLINK_MSG_ID_TIMESYNC; }

	const char *get_name() const override { return get_name_static(); }
	uint16_t get_id() override { return get_id_static(); }

	unsigned get_size() override
	{
		return MAVLINK_MSG_ID_TIMESYNC_LEN + MAVLINK_NUM_NON_PAYLOAD_BYTES;
	}

private:
	explicit MavlinkStreamTimesync(Mavlink *mavlink) : MavlinkStream(mavlink) {}

	bool send() override
	{
		mavlink_timesync_t msg{};

		msg.tc1 = 0;
		msg.ts1 = hrt_absolute_time() * 1000; // boot time in nanoseconds

		mavlink_msg_timesync_send_struct(_mavlink->get_channel(), &msg);

		return true;
	}
};

#endif // TIMESYNC_HPP