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/**
* @file mavlink_mission.h
* MAVLink mission manager interface definition.
*
* @author Lorenz Meier <lm@inf.ethz.ch>
* @author Julian Oes <joes@student.ethz.ch>
* @author Anton Babushkin <anton.babushkin@me.com>
*/
#pragma once
#include "mavlink_bridge_header.h"
#include "mavlink_rate_limiter.h"
#include <uORB/uORB.h>
enum MAVLINK_WPM_STATES {
MAVLINK_WPM_STATE_IDLE = 0,
MAVLINK_WPM_STATE_SENDLIST,
MAVLINK_WPM_STATE_GETLIST,
MAVLINK_WPM_STATE_ENUM_END
};
enum MAVLINK_WPM_CODES {
MAVLINK_WPM_CODE_OK = 0,
MAVLINK_WPM_CODE_ERR_WAYPOINT_ACTION_NOT_SUPPORTED,
MAVLINK_WPM_CODE_ERR_WAYPOINT_FRAME_NOT_SUPPORTED,
MAVLINK_WPM_CODE_ERR_WAYPOINT_OUT_OF_BOUNDS,
MAVLINK_WPM_CODE_ERR_WAYPOINT_MAX_NUMBER_EXCEEDED,
MAVLINK_WPM_CODE_ENUM_END
};
#define MAVLINK_MISSION_PROTOCOL_TIMEOUT_DEFAULT 5000000 ///< Protocol communication action timeout in useconds
#define MAVLINK_MISSION_RETRY_TIMEOUT_DEFAULT 500000 ///< Protocol communication retry timeout in useconds
class Mavlink;
class MavlinkMissionManager {
public:
MavlinkMissionManager(Mavlink *parent);
~MavlinkMissionManager();
void init_offboard_mission();
int update_active_mission(int dataman_id, unsigned count, int seq);
void send_message(mavlink_message_t *msg);
/**
* @brief Sends an waypoint ack message
*/
void send_mission_ack(uint8_t sysid, uint8_t compid, uint8_t type);
/**
* @brief Broadcasts the new target waypoint and directs the MAV to fly there
*
* This function broadcasts its new active waypoint sequence number and
* sends a message to the controller, advising it to fly to the coordinates
* of the waypoint with a given orientation
*
* @param seq The waypoint sequence number the MAV should fly to.
*/
void send_mission_current(uint16_t seq);
void send_mission_count(uint8_t sysid, uint8_t compid, uint16_t count);
void send_mission_item(uint8_t sysid, uint8_t compid, uint16_t seq);
void send_mission_request(uint8_t sysid, uint8_t compid, uint16_t seq);
/**
* @brief emits a message that a waypoint reached
*
* This function broadcasts a message that a waypoint is reached.
*
* @param seq The waypoint sequence number the MAV has reached.
*/
void send_mission_item_reached(uint16_t seq);
void eventloop();
void handle_message(const mavlink_message_t *msg);
void handle_mission_ack(const mavlink_message_t *msg);
void handle_mission_set_current(const mavlink_message_t *msg);
void handle_mission_request_list(const mavlink_message_t *msg);
void handle_mission_request(const mavlink_message_t *msg);
void handle_mission_count(const mavlink_message_t *msg);
void handle_mission_item(const mavlink_message_t *msg);
void handle_mission_clear_all(const mavlink_message_t *msg);
/**
* Parse mavlink MISSION_ITEM message to get mission_item_s.
*/
int parse_mavlink_mission_item(const mavlink_mission_item_t *mavlink_mission_item, struct mission_item_s *mission_item);
/**
* Format mission_item_s as mavlink MISSION_ITEM message.
*/
int format_mavlink_mission_item(const struct mission_item_s *mission_item, mavlink_mission_item_t *mavlink_mission_item);
void set_verbose(bool v) { _verbose = v; }
private:
Mavlink* _mavlink;
enum MAVLINK_WPM_STATES _state; ///< Current state
uint64_t _time_last_recv;
uint64_t _time_last_sent;
uint32_t _action_timeout;
uint32_t _retry_timeout;
unsigned _max_count; ///< Maximum number of mission items
int _dataman_id; ///< Dataman storage ID for active mission
unsigned _count; ///< Count of items in active mission
int _current_seq; ///< Current item sequence in active mission
int _transfer_dataman_id; ///< Dataman storage ID for current transmission
unsigned _transfer_count; ///< Items count in current transmission
unsigned _transfer_seq; ///< Item sequence in current transmission
unsigned _transfer_current_seq; ///< Current item ID for current transmission (-1 means not initialized)
unsigned _transfer_partner_sysid; ///< Partner system ID for current transmission
unsigned _transfer_partner_compid; ///< Partner component ID for current transmission
int _offboard_mission_sub;
int _mission_result_sub;
orb_advert_t _offboard_mission_pub;
MavlinkRateLimiter _slow_rate_limiter;
bool _verbose;
mavlink_channel_t _channel;
uint8_t _comp_id;
/* do not allow copying this class */
MavlinkMissionManager(const MavlinkMissionManager&);
MavlinkMissionManager operator=(const MavlinkMissionManager&);
};