// MESSAGE WAYPOINT PACKING #define MAVLINK_MSG_ID_WAYPOINT 39 #define MAVLINK_MSG_ID_WAYPOINT_LEN 36 #define MAVLINK_MSG_39_LEN 36 typedef struct __mavlink_waypoint_t { uint8_t target_system; ///< System ID uint8_t target_component; ///< Component ID uint16_t seq; ///< Sequence uint8_t frame; ///< The coordinate system of the waypoint. see MAV_FRAME in mavlink_types.h uint8_t command; ///< The scheduled action for the waypoint. see MAV_COMMAND in common.xml MAVLink specs uint8_t current; ///< false:0, true:1 uint8_t autocontinue; ///< autocontinue to next wp float param1; ///< PARAM1 / For NAV command waypoints: Radius in which the waypoint is accepted as reached, in meters float param2; ///< PARAM2 / For NAV command waypoints: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds float param3; ///< PARAM3 / For LOITER command waypoints: Orbit to circle around the waypoint, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise. float param4; ///< PARAM4 / For NAV and LOITER command waypoints: Yaw orientation in degrees, [0..360] 0 = NORTH float x; ///< PARAM5 / local: x position, global: latitude float y; ///< PARAM6 / y position: global: longitude float z; ///< PARAM7 / z position: global: altitude } mavlink_waypoint_t; /** * @brief Pack a waypoint message * @param system_id ID of this system * @param component_id ID of this component (e.g. 200 for IMU) * @param msg The MAVLink message to compress the data into * * @param target_system System ID * @param target_component Component ID * @param seq Sequence * @param frame The coordinate system of the waypoint. see MAV_FRAME in mavlink_types.h * @param command The scheduled action for the waypoint. see MAV_COMMAND in common.xml MAVLink specs * @param current false:0, true:1 * @param autocontinue autocontinue to next wp * @param param1 PARAM1 / For NAV command waypoints: Radius in which the waypoint is accepted as reached, in meters * @param param2 PARAM2 / For NAV command waypoints: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds * @param param3 PARAM3 / For LOITER command waypoints: Orbit to circle around the waypoint, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise. * @param param4 PARAM4 / For NAV and LOITER command waypoints: Yaw orientation in degrees, [0..360] 0 = NORTH * @param x PARAM5 / local: x position, global: latitude * @param y PARAM6 / y position: global: longitude * @param z PARAM7 / z position: global: altitude * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_waypoint_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint8_t target_system, uint8_t target_component, uint16_t seq, uint8_t frame, uint8_t command, uint8_t current, uint8_t autocontinue, float param1, float param2, float param3, float param4, float x, float y, float z) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; msg->msgid = MAVLINK_MSG_ID_WAYPOINT; p->target_system = target_system; // uint8_t:System ID p->target_component = target_component; // uint8_t:Component ID p->seq = seq; // uint16_t:Sequence p->frame = frame; // uint8_t:The coordinate system of the waypoint. see MAV_FRAME in mavlink_types.h p->command = command; // uint8_t:The scheduled action for the waypoint. see MAV_COMMAND in common.xml MAVLink specs p->current = current; // uint8_t:false:0, true:1 p->autocontinue = autocontinue; // uint8_t:autocontinue to next wp p->param1 = param1; // float:PARAM1 / For NAV command waypoints: Radius in which the waypoint is accepted as reached, in meters p->param2 = param2; // float:PARAM2 / For NAV command waypoints: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds p->param3 = param3; // float:PARAM3 / For LOITER command waypoints: Orbit to circle around the waypoint, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise. p->param4 = param4; // float:PARAM4 / For NAV and LOITER command waypoints: Yaw orientation in degrees, [0..360] 0 = NORTH p->x = x; // float:PARAM5 / local: x position, global: latitude p->y = y; // float:PARAM6 / y position: global: longitude p->z = z; // float:PARAM7 / z position: global: altitude return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_WAYPOINT_LEN); } /** * @brief Pack a waypoint message * @param system_id ID of this system * @param component_id ID of this component (e.g. 200 for IMU) * @param chan The MAVLink channel this message was sent over * @param msg The MAVLink message to compress the data into * @param target_system System ID * @param target_component Component ID * @param seq Sequence * @param frame The coordinate system of the waypoint. see MAV_FRAME in mavlink_types.h * @param command The scheduled action for the waypoint. see MAV_COMMAND in common.xml MAVLink specs * @param current false:0, true:1 * @param autocontinue autocontinue to next wp * @param param1 PARAM1 / For NAV command waypoints: Radius in which the waypoint is accepted as reached, in meters * @param param2 PARAM2 / For NAV command waypoints: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds * @param param3 PARAM3 / For LOITER command waypoints: Orbit to circle around the waypoint, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise. * @param param4 PARAM4 / For NAV and LOITER command waypoints: Yaw orientation in degrees, [0..360] 0 = NORTH * @param x PARAM5 / local: x position, global: latitude * @param y PARAM6 / y position: global: longitude * @param z PARAM7 / z position: global: altitude * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_waypoint_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint8_t target_system, uint8_t target_component, uint16_t seq, uint8_t frame, uint8_t command, uint8_t current, uint8_t autocontinue, float param1, float param2, float param3, float param4, float x, float y, float z) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; msg->msgid = MAVLINK_MSG_ID_WAYPOINT; p->target_system = target_system; // uint8_t:System ID p->target_component = target_component; // uint8_t:Component ID p->seq = seq; // uint16_t:Sequence p->frame = frame; // uint8_t:The coordinate system of the waypoint. see MAV_FRAME in mavlink_types.h p->command = command; // uint8_t:The scheduled action for the waypoint. see MAV_COMMAND in common.xml MAVLink specs p->current = current; // uint8_t:false:0, true:1 p->autocontinue = autocontinue; // uint8_t:autocontinue to next wp p->param1 = param1; // float:PARAM1 / For NAV command waypoints: Radius in which the waypoint is accepted as reached, in meters p->param2 = param2; // float:PARAM2 / For NAV command waypoints: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds p->param3 = param3; // float:PARAM3 / For LOITER command waypoints: Orbit to circle around the waypoint, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise. p->param4 = param4; // float:PARAM4 / For NAV and LOITER command waypoints: Yaw orientation in degrees, [0..360] 0 = NORTH p->x = x; // float:PARAM5 / local: x position, global: latitude p->y = y; // float:PARAM6 / y position: global: longitude p->z = z; // float:PARAM7 / z position: global: altitude return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_WAYPOINT_LEN); } /** * @brief Encode a waypoint struct into a message * * @param system_id ID of this system * @param component_id ID of this component (e.g. 200 for IMU) * @param msg The MAVLink message to compress the data into * @param waypoint C-struct to read the message contents from */ static inline uint16_t mavlink_msg_waypoint_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_waypoint_t* waypoint) { return mavlink_msg_waypoint_pack(system_id, component_id, msg, waypoint->target_system, waypoint->target_component, waypoint->seq, waypoint->frame, waypoint->command, waypoint->current, waypoint->autocontinue, waypoint->param1, waypoint->param2, waypoint->param3, waypoint->param4, waypoint->x, waypoint->y, waypoint->z); } /** * @brief Send a waypoint message * @param chan MAVLink channel to send the message * * @param target_system System ID * @param target_component Component ID * @param seq Sequence * @param frame The coordinate system of the waypoint. see MAV_FRAME in mavlink_types.h * @param command The scheduled action for the waypoint. see MAV_COMMAND in common.xml MAVLink specs * @param current false:0, true:1 * @param autocontinue autocontinue to next wp * @param param1 PARAM1 / For NAV command waypoints: Radius in which the waypoint is accepted as reached, in meters * @param param2 PARAM2 / For NAV command waypoints: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds * @param param3 PARAM3 / For LOITER command waypoints: Orbit to circle around the waypoint, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise. * @param param4 PARAM4 / For NAV and LOITER command waypoints: Yaw orientation in degrees, [0..360] 0 = NORTH * @param x PARAM5 / local: x position, global: latitude * @param y PARAM6 / y position: global: longitude * @param z PARAM7 / z position: global: altitude */ #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS static inline void mavlink_msg_waypoint_send(mavlink_channel_t chan, uint8_t target_system, uint8_t target_component, uint16_t seq, uint8_t frame, uint8_t command, uint8_t current, uint8_t autocontinue, float param1, float param2, float param3, float param4, float x, float y, float z) { mavlink_message_t msg; uint16_t checksum; mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg.payload[0]; p->target_system = target_system; // uint8_t:System ID p->target_component = target_component; // uint8_t:Component ID p->seq = seq; // uint16_t:Sequence p->frame = frame; // uint8_t:The coordinate system of the waypoint. see MAV_FRAME in mavlink_types.h p->command = command; // uint8_t:The scheduled action for the waypoint. see MAV_COMMAND in common.xml MAVLink specs p->current = current; // uint8_t:false:0, true:1 p->autocontinue = autocontinue; // uint8_t:autocontinue to next wp p->param1 = param1; // float:PARAM1 / For NAV command waypoints: Radius in which the waypoint is accepted as reached, in meters p->param2 = param2; // float:PARAM2 / For NAV command waypoints: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds p->param3 = param3; // float:PARAM3 / For LOITER command waypoints: Orbit to circle around the waypoint, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise. p->param4 = param4; // float:PARAM4 / For NAV and LOITER command waypoints: Yaw orientation in degrees, [0..360] 0 = NORTH p->x = x; // float:PARAM5 / local: x position, global: latitude p->y = y; // float:PARAM6 / y position: global: longitude p->z = z; // float:PARAM7 / z position: global: altitude msg.STX = MAVLINK_STX; msg.len = MAVLINK_MSG_ID_WAYPOINT_LEN; msg.msgid = MAVLINK_MSG_ID_WAYPOINT; msg.sysid = mavlink_system.sysid; msg.compid = mavlink_system.compid; msg.seq = mavlink_get_channel_status(chan)->current_tx_seq; mavlink_get_channel_status(chan)->current_tx_seq = msg.seq + 1; checksum = crc_calculate_msg(&msg, msg.len + MAVLINK_CORE_HEADER_LEN); msg.ck_a = (uint8_t)(checksum & 0xFF); ///< Low byte msg.ck_b = (uint8_t)(checksum >> 8); ///< High byte mavlink_send_msg(chan, &msg); } #endif #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS_SMALL static inline void mavlink_msg_waypoint_send(mavlink_channel_t chan, uint8_t target_system, uint8_t target_component, uint16_t seq, uint8_t frame, uint8_t command, uint8_t current, uint8_t autocontinue, float param1, float param2, float param3, float param4, float x, float y, float z) { mavlink_header_t hdr; mavlink_waypoint_t payload; uint16_t checksum; mavlink_waypoint_t *p = &payload; p->target_system = target_system; // uint8_t:System ID p->target_component = target_component; // uint8_t:Component ID p->seq = seq; // uint16_t:Sequence p->frame = frame; // uint8_t:The coordinate system of the waypoint. see MAV_FRAME in mavlink_types.h p->command = command; // uint8_t:The scheduled action for the waypoint. see MAV_COMMAND in common.xml MAVLink specs p->current = current; // uint8_t:false:0, true:1 p->autocontinue = autocontinue; // uint8_t:autocontinue to next wp p->param1 = param1; // float:PARAM1 / For NAV command waypoints: Radius in which the waypoint is accepted as reached, in meters p->param2 = param2; // float:PARAM2 / For NAV command waypoints: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds p->param3 = param3; // float:PARAM3 / For LOITER command waypoints: Orbit to circle around the waypoint, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise. p->param4 = param4; // float:PARAM4 / For NAV and LOITER command waypoints: Yaw orientation in degrees, [0..360] 0 = NORTH p->x = x; // float:PARAM5 / local: x position, global: latitude p->y = y; // float:PARAM6 / y position: global: longitude p->z = z; // float:PARAM7 / z position: global: altitude hdr.STX = MAVLINK_STX; hdr.len = MAVLINK_MSG_ID_WAYPOINT_LEN; hdr.msgid = MAVLINK_MSG_ID_WAYPOINT; hdr.sysid = mavlink_system.sysid; hdr.compid = mavlink_system.compid; hdr.seq = mavlink_get_channel_status(chan)->current_tx_seq; mavlink_get_channel_status(chan)->current_tx_seq = hdr.seq + 1; mavlink_send_mem(chan, (uint8_t *)&hdr.STX, MAVLINK_NUM_HEADER_BYTES ); crc_init(&checksum); checksum = crc_calculate_mem((uint8_t *)&hdr.len, &checksum, MAVLINK_CORE_HEADER_LEN); checksum = crc_calculate_mem((uint8_t *)&payload, &checksum, hdr.len ); hdr.ck_a = (uint8_t)(checksum & 0xFF); ///< Low byte hdr.ck_b = (uint8_t)(checksum >> 8); ///< High byte mavlink_send_mem(chan, (uint8_t *)&payload, hdr.len); mavlink_send_mem(chan, (uint8_t *)&hdr.ck_a, MAVLINK_NUM_CHECKSUM_BYTES); } #endif // MESSAGE WAYPOINT UNPACKING /** * @brief Get field target_system from waypoint message * * @return System ID */ static inline uint8_t mavlink_msg_waypoint_get_target_system(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (uint8_t)(p->target_system); } /** * @brief Get field target_component from waypoint message * * @return Component ID */ static inline uint8_t mavlink_msg_waypoint_get_target_component(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (uint8_t)(p->target_component); } /** * @brief Get field seq from waypoint message * * @return Sequence */ static inline uint16_t mavlink_msg_waypoint_get_seq(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (uint16_t)(p->seq); } /** * @brief Get field frame from waypoint message * * @return The coordinate system of the waypoint. see MAV_FRAME in mavlink_types.h */ static inline uint8_t mavlink_msg_waypoint_get_frame(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (uint8_t)(p->frame); } /** * @brief Get field command from waypoint message * * @return The scheduled action for the waypoint. see MAV_COMMAND in common.xml MAVLink specs */ static inline uint8_t mavlink_msg_waypoint_get_command(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (uint8_t)(p->command); } /** * @brief Get field current from waypoint message * * @return false:0, true:1 */ static inline uint8_t mavlink_msg_waypoint_get_current(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (uint8_t)(p->current); } /** * @brief Get field autocontinue from waypoint message * * @return autocontinue to next wp */ static inline uint8_t mavlink_msg_waypoint_get_autocontinue(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (uint8_t)(p->autocontinue); } /** * @brief Get field param1 from waypoint message * * @return PARAM1 / For NAV command waypoints: Radius in which the waypoint is accepted as reached, in meters */ static inline float mavlink_msg_waypoint_get_param1(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (float)(p->param1); } /** * @brief Get field param2 from waypoint message * * @return PARAM2 / For NAV command waypoints: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds */ static inline float mavlink_msg_waypoint_get_param2(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (float)(p->param2); } /** * @brief Get field param3 from waypoint message * * @return PARAM3 / For LOITER command waypoints: Orbit to circle around the waypoint, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise. */ static inline float mavlink_msg_waypoint_get_param3(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (float)(p->param3); } /** * @brief Get field param4 from waypoint message * * @return PARAM4 / For NAV and LOITER command waypoints: Yaw orientation in degrees, [0..360] 0 = NORTH */ static inline float mavlink_msg_waypoint_get_param4(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (float)(p->param4); } /** * @brief Get field x from waypoint message * * @return PARAM5 / local: x position, global: latitude */ static inline float mavlink_msg_waypoint_get_x(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (float)(p->x); } /** * @brief Get field y from waypoint message * * @return PARAM6 / y position: global: longitude */ static inline float mavlink_msg_waypoint_get_y(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (float)(p->y); } /** * @brief Get field z from waypoint message * * @return PARAM7 / z position: global: altitude */ static inline float mavlink_msg_waypoint_get_z(const mavlink_message_t* msg) { mavlink_waypoint_t *p = (mavlink_waypoint_t *)&msg->payload[0]; return (float)(p->z); } /** * @brief Decode a waypoint message into a struct * * @param msg The message to decode * @param waypoint C-struct to decode the message contents into */ static inline void mavlink_msg_waypoint_decode(const mavlink_message_t* msg, mavlink_waypoint_t* waypoint) { memcpy( waypoint, msg->payload, sizeof(mavlink_waypoint_t)); }