// MESSAGE GPS_RAW_INT PACKING #define MAVLINK_MSG_ID_GPS_RAW_INT 25 #define MAVLINK_MSG_ID_GPS_RAW_INT_LEN 37 #define MAVLINK_MSG_25_LEN 37 typedef struct __mavlink_gps_raw_int_t { uint64_t usec; ///< Timestamp (microseconds since UNIX epoch or microseconds since system boot) int32_t lat; ///< Latitude in 1E7 degrees int32_t lon; ///< Longitude in 1E7 degrees int32_t alt; ///< Altitude in 1E3 meters (millimeters) float eph; ///< GPS HDOP float epv; ///< GPS VDOP float v; ///< GPS ground speed (m/s) float hdg; ///< Compass heading in degrees, 0..360 degrees uint8_t fix_type; ///< 0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. } mavlink_gps_raw_int_t; /** * @brief Pack a gps_raw_int 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 usec Timestamp (microseconds since UNIX epoch or microseconds since system boot) * @param fix_type 0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. * @param lat Latitude in 1E7 degrees * @param lon Longitude in 1E7 degrees * @param alt Altitude in 1E3 meters (millimeters) * @param eph GPS HDOP * @param epv GPS VDOP * @param v GPS ground speed (m/s) * @param hdg Compass heading in degrees, 0..360 degrees * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_gps_raw_int_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint64_t usec, uint8_t fix_type, int32_t lat, int32_t lon, int32_t alt, float eph, float epv, float v, float hdg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; msg->msgid = MAVLINK_MSG_ID_GPS_RAW_INT; p->usec = usec; // uint64_t:Timestamp (microseconds since UNIX epoch or microseconds since system boot) p->fix_type = fix_type; // uint8_t:0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. p->lat = lat; // int32_t:Latitude in 1E7 degrees p->lon = lon; // int32_t:Longitude in 1E7 degrees p->alt = alt; // int32_t:Altitude in 1E3 meters (millimeters) p->eph = eph; // float:GPS HDOP p->epv = epv; // float:GPS VDOP p->v = v; // float:GPS ground speed (m/s) p->hdg = hdg; // float:Compass heading in degrees, 0..360 degrees return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_GPS_RAW_INT_LEN); } /** * @brief Pack a gps_raw_int 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 usec Timestamp (microseconds since UNIX epoch or microseconds since system boot) * @param fix_type 0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. * @param lat Latitude in 1E7 degrees * @param lon Longitude in 1E7 degrees * @param alt Altitude in 1E3 meters (millimeters) * @param eph GPS HDOP * @param epv GPS VDOP * @param v GPS ground speed (m/s) * @param hdg Compass heading in degrees, 0..360 degrees * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_gps_raw_int_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint64_t usec, uint8_t fix_type, int32_t lat, int32_t lon, int32_t alt, float eph, float epv, float v, float hdg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; msg->msgid = MAVLINK_MSG_ID_GPS_RAW_INT; p->usec = usec; // uint64_t:Timestamp (microseconds since UNIX epoch or microseconds since system boot) p->fix_type = fix_type; // uint8_t:0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. p->lat = lat; // int32_t:Latitude in 1E7 degrees p->lon = lon; // int32_t:Longitude in 1E7 degrees p->alt = alt; // int32_t:Altitude in 1E3 meters (millimeters) p->eph = eph; // float:GPS HDOP p->epv = epv; // float:GPS VDOP p->v = v; // float:GPS ground speed (m/s) p->hdg = hdg; // float:Compass heading in degrees, 0..360 degrees return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_GPS_RAW_INT_LEN); } /** * @brief Encode a gps_raw_int 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 gps_raw_int C-struct to read the message contents from */ static inline uint16_t mavlink_msg_gps_raw_int_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_gps_raw_int_t* gps_raw_int) { return mavlink_msg_gps_raw_int_pack(system_id, component_id, msg, gps_raw_int->usec, gps_raw_int->fix_type, gps_raw_int->lat, gps_raw_int->lon, gps_raw_int->alt, gps_raw_int->eph, gps_raw_int->epv, gps_raw_int->v, gps_raw_int->hdg); } /** * @brief Send a gps_raw_int message * @param chan MAVLink channel to send the message * * @param usec Timestamp (microseconds since UNIX epoch or microseconds since system boot) * @param fix_type 0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. * @param lat Latitude in 1E7 degrees * @param lon Longitude in 1E7 degrees * @param alt Altitude in 1E3 meters (millimeters) * @param eph GPS HDOP * @param epv GPS VDOP * @param v GPS ground speed (m/s) * @param hdg Compass heading in degrees, 0..360 degrees */ #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS static inline void mavlink_msg_gps_raw_int_send(mavlink_channel_t chan, uint64_t usec, uint8_t fix_type, int32_t lat, int32_t lon, int32_t alt, float eph, float epv, float v, float hdg) { mavlink_header_t hdr; mavlink_gps_raw_int_t payload; uint16_t checksum; mavlink_gps_raw_int_t *p = &payload; p->usec = usec; // uint64_t:Timestamp (microseconds since UNIX epoch or microseconds since system boot) p->fix_type = fix_type; // uint8_t:0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. p->lat = lat; // int32_t:Latitude in 1E7 degrees p->lon = lon; // int32_t:Longitude in 1E7 degrees p->alt = alt; // int32_t:Altitude in 1E3 meters (millimeters) p->eph = eph; // float:GPS HDOP p->epv = epv; // float:GPS VDOP p->v = v; // float:GPS ground speed (m/s) p->hdg = hdg; // float:Compass heading in degrees, 0..360 degrees hdr.STX = MAVLINK_STX; hdr.len = MAVLINK_MSG_ID_GPS_RAW_INT_LEN; hdr.msgid = MAVLINK_MSG_ID_GPS_RAW_INT; 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 GPS_RAW_INT UNPACKING /** * @brief Get field usec from gps_raw_int message * * @return Timestamp (microseconds since UNIX epoch or microseconds since system boot) */ static inline uint64_t mavlink_msg_gps_raw_int_get_usec(const mavlink_message_t* msg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; return (uint64_t)(p->usec); } /** * @brief Get field fix_type from gps_raw_int message * * @return 0-1: no fix, 2: 2D fix, 3: 3D fix. Some applications will not use the value of this field unless it is at least two, so always correctly fill in the fix. */ static inline uint8_t mavlink_msg_gps_raw_int_get_fix_type(const mavlink_message_t* msg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; return (uint8_t)(p->fix_type); } /** * @brief Get field lat from gps_raw_int message * * @return Latitude in 1E7 degrees */ static inline int32_t mavlink_msg_gps_raw_int_get_lat(const mavlink_message_t* msg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; return (int32_t)(p->lat); } /** * @brief Get field lon from gps_raw_int message * * @return Longitude in 1E7 degrees */ static inline int32_t mavlink_msg_gps_raw_int_get_lon(const mavlink_message_t* msg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; return (int32_t)(p->lon); } /** * @brief Get field alt from gps_raw_int message * * @return Altitude in 1E3 meters (millimeters) */ static inline int32_t mavlink_msg_gps_raw_int_get_alt(const mavlink_message_t* msg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; return (int32_t)(p->alt); } /** * @brief Get field eph from gps_raw_int message * * @return GPS HDOP */ static inline float mavlink_msg_gps_raw_int_get_eph(const mavlink_message_t* msg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; return (float)(p->eph); } /** * @brief Get field epv from gps_raw_int message * * @return GPS VDOP */ static inline float mavlink_msg_gps_raw_int_get_epv(const mavlink_message_t* msg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; return (float)(p->epv); } /** * @brief Get field v from gps_raw_int message * * @return GPS ground speed (m/s) */ static inline float mavlink_msg_gps_raw_int_get_v(const mavlink_message_t* msg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; return (float)(p->v); } /** * @brief Get field hdg from gps_raw_int message * * @return Compass heading in degrees, 0..360 degrees */ static inline float mavlink_msg_gps_raw_int_get_hdg(const mavlink_message_t* msg) { mavlink_gps_raw_int_t *p = (mavlink_gps_raw_int_t *)&msg->payload[0]; return (float)(p->hdg); } /** * @brief Decode a gps_raw_int message into a struct * * @param msg The message to decode * @param gps_raw_int C-struct to decode the message contents into */ static inline void mavlink_msg_gps_raw_int_decode(const mavlink_message_t* msg, mavlink_gps_raw_int_t* gps_raw_int) { memcpy( gps_raw_int, msg->payload, sizeof(mavlink_gps_raw_int_t)); }