// MESSAGE GPS_STATUS PACKING #define MAVLINK_MSG_ID_GPS_STATUS 27 #define MAVLINK_MSG_ID_GPS_STATUS_LEN 101 #define MAVLINK_MSG_27_LEN 101 #define MAVLINK_MSG_ID_GPS_STATUS_KEY 0x63 #define MAVLINK_MSG_27_KEY 0x63 typedef struct __mavlink_gps_status_t { uint8_t satellites_visible; ///< Number of satellites visible uint8_t satellite_prn[20]; ///< Global satellite ID uint8_t satellite_used[20]; ///< 0: Satellite not used, 1: used for localization uint8_t satellite_elevation[20]; ///< Elevation (0: right on top of receiver, 90: on the horizon) of satellite uint8_t satellite_azimuth[20]; ///< Direction of satellite, 0: 0 deg, 255: 360 deg. uint8_t satellite_snr[20]; ///< Signal to noise ratio of satellite } mavlink_gps_status_t; #define MAVLINK_MSG_GPS_STATUS_FIELD_SATELLITE_PRN_LEN 20 #define MAVLINK_MSG_GPS_STATUS_FIELD_SATELLITE_USED_LEN 20 #define MAVLINK_MSG_GPS_STATUS_FIELD_SATELLITE_ELEVATION_LEN 20 #define MAVLINK_MSG_GPS_STATUS_FIELD_SATELLITE_AZIMUTH_LEN 20 #define MAVLINK_MSG_GPS_STATUS_FIELD_SATELLITE_SNR_LEN 20 /** * @brief Pack a gps_status 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 satellites_visible Number of satellites visible * @param satellite_prn Global satellite ID * @param satellite_used 0: Satellite not used, 1: used for localization * @param satellite_elevation Elevation (0: right on top of receiver, 90: on the horizon) of satellite * @param satellite_azimuth Direction of satellite, 0: 0 deg, 255: 360 deg. * @param satellite_snr Signal to noise ratio of satellite * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_gps_status_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint8_t satellites_visible, const uint8_t* satellite_prn, const uint8_t* satellite_used, const uint8_t* satellite_elevation, const uint8_t* satellite_azimuth, const uint8_t* satellite_snr) { mavlink_gps_status_t *p = (mavlink_gps_status_t *)&msg->payload[0]; msg->msgid = MAVLINK_MSG_ID_GPS_STATUS; p->satellites_visible = satellites_visible; // uint8_t:Number of satellites visible memcpy(p->satellite_prn, satellite_prn, sizeof(p->satellite_prn)); // uint8_t[20]:Global satellite ID memcpy(p->satellite_used, satellite_used, sizeof(p->satellite_used)); // uint8_t[20]:0: Satellite not used, 1: used for localization memcpy(p->satellite_elevation, satellite_elevation, sizeof(p->satellite_elevation)); // uint8_t[20]:Elevation (0: right on top of receiver, 90: on the horizon) of satellite memcpy(p->satellite_azimuth, satellite_azimuth, sizeof(p->satellite_azimuth)); // uint8_t[20]:Direction of satellite, 0: 0 deg, 255: 360 deg. memcpy(p->satellite_snr, satellite_snr, sizeof(p->satellite_snr)); // uint8_t[20]:Signal to noise ratio of satellite return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_GPS_STATUS_LEN); } /** * @brief Pack a gps_status 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 satellites_visible Number of satellites visible * @param satellite_prn Global satellite ID * @param satellite_used 0: Satellite not used, 1: used for localization * @param satellite_elevation Elevation (0: right on top of receiver, 90: on the horizon) of satellite * @param satellite_azimuth Direction of satellite, 0: 0 deg, 255: 360 deg. * @param satellite_snr Signal to noise ratio of satellite * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_gps_status_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint8_t satellites_visible, const uint8_t* satellite_prn, const uint8_t* satellite_used, const uint8_t* satellite_elevation, const uint8_t* satellite_azimuth, const uint8_t* satellite_snr) { mavlink_gps_status_t *p = (mavlink_gps_status_t *)&msg->payload[0]; msg->msgid = MAVLINK_MSG_ID_GPS_STATUS; p->satellites_visible = satellites_visible; // uint8_t:Number of satellites visible memcpy(p->satellite_prn, satellite_prn, sizeof(p->satellite_prn)); // uint8_t[20]:Global satellite ID memcpy(p->satellite_used, satellite_used, sizeof(p->satellite_used)); // uint8_t[20]:0: Satellite not used, 1: used for localization memcpy(p->satellite_elevation, satellite_elevation, sizeof(p->satellite_elevation)); // uint8_t[20]:Elevation (0: right on top of receiver, 90: on the horizon) of satellite memcpy(p->satellite_azimuth, satellite_azimuth, sizeof(p->satellite_azimuth)); // uint8_t[20]:Direction of satellite, 0: 0 deg, 255: 360 deg. memcpy(p->satellite_snr, satellite_snr, sizeof(p->satellite_snr)); // uint8_t[20]:Signal to noise ratio of satellite return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_GPS_STATUS_LEN); } /** * @brief Encode a gps_status 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_status C-struct to read the message contents from */ static inline uint16_t mavlink_msg_gps_status_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_gps_status_t* gps_status) { return mavlink_msg_gps_status_pack(system_id, component_id, msg, gps_status->satellites_visible, gps_status->satellite_prn, gps_status->satellite_used, gps_status->satellite_elevation, gps_status->satellite_azimuth, gps_status->satellite_snr); } #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS /** * @brief Send a gps_status message * @param chan MAVLink channel to send the message * * @param satellites_visible Number of satellites visible * @param satellite_prn Global satellite ID * @param satellite_used 0: Satellite not used, 1: used for localization * @param satellite_elevation Elevation (0: right on top of receiver, 90: on the horizon) of satellite * @param satellite_azimuth Direction of satellite, 0: 0 deg, 255: 360 deg. * @param satellite_snr Signal to noise ratio of satellite */ static inline void mavlink_msg_gps_status_send(mavlink_channel_t chan, uint8_t satellites_visible, const uint8_t* satellite_prn, const uint8_t* satellite_used, const uint8_t* satellite_elevation, const uint8_t* satellite_azimuth, const uint8_t* satellite_snr) { mavlink_header_t hdr; mavlink_gps_status_t payload; MAVLINK_BUFFER_CHECK_START( chan, MAVLINK_MSG_ID_GPS_STATUS_LEN ) payload.satellites_visible = satellites_visible; // uint8_t:Number of satellites visible memcpy(payload.satellite_prn, satellite_prn, sizeof(payload.satellite_prn)); // uint8_t[20]:Global satellite ID memcpy(payload.satellite_used, satellite_used, sizeof(payload.satellite_used)); // uint8_t[20]:0: Satellite not used, 1: used for localization memcpy(payload.satellite_elevation, satellite_elevation, sizeof(payload.satellite_elevation)); // uint8_t[20]:Elevation (0: right on top of receiver, 90: on the horizon) of satellite memcpy(payload.satellite_azimuth, satellite_azimuth, sizeof(payload.satellite_azimuth)); // uint8_t[20]:Direction of satellite, 0: 0 deg, 255: 360 deg. memcpy(payload.satellite_snr, satellite_snr, sizeof(payload.satellite_snr)); // uint8_t[20]:Signal to noise ratio of satellite hdr.STX = MAVLINK_STX; hdr.len = MAVLINK_MSG_ID_GPS_STATUS_LEN; hdr.msgid = MAVLINK_MSG_ID_GPS_STATUS; 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 ); mavlink_send_mem(chan, (uint8_t *)&payload, sizeof(payload) ); crc_init(&hdr.ck); crc_calculate_mem((uint8_t *)&hdr.len, &hdr.ck, MAVLINK_CORE_HEADER_LEN); crc_calculate_mem((uint8_t *)&payload, &hdr.ck, hdr.len ); crc_accumulate( 0x63, &hdr.ck); /// include key in X25 checksum mavlink_send_mem(chan, (uint8_t *)&hdr.ck, MAVLINK_NUM_CHECKSUM_BYTES); MAVLINK_BUFFER_CHECK_END } #endif // MESSAGE GPS_STATUS UNPACKING /** * @brief Get field satellites_visible from gps_status message * * @return Number of satellites visible */ static inline uint8_t mavlink_msg_gps_status_get_satellites_visible(const mavlink_message_t* msg) { mavlink_gps_status_t *p = (mavlink_gps_status_t *)&msg->payload[0]; return (uint8_t)(p->satellites_visible); } /** * @brief Get field satellite_prn from gps_status message * * @return Global satellite ID */ static inline uint16_t mavlink_msg_gps_status_get_satellite_prn(const mavlink_message_t* msg, uint8_t* satellite_prn) { mavlink_gps_status_t *p = (mavlink_gps_status_t *)&msg->payload[0]; memcpy(satellite_prn, p->satellite_prn, sizeof(p->satellite_prn)); return sizeof(p->satellite_prn); } /** * @brief Get field satellite_used from gps_status message * * @return 0: Satellite not used, 1: used for localization */ static inline uint16_t mavlink_msg_gps_status_get_satellite_used(const mavlink_message_t* msg, uint8_t* satellite_used) { mavlink_gps_status_t *p = (mavlink_gps_status_t *)&msg->payload[0]; memcpy(satellite_used, p->satellite_used, sizeof(p->satellite_used)); return sizeof(p->satellite_used); } /** * @brief Get field satellite_elevation from gps_status message * * @return Elevation (0: right on top of receiver, 90: on the horizon) of satellite */ static inline uint16_t mavlink_msg_gps_status_get_satellite_elevation(const mavlink_message_t* msg, uint8_t* satellite_elevation) { mavlink_gps_status_t *p = (mavlink_gps_status_t *)&msg->payload[0]; memcpy(satellite_elevation, p->satellite_elevation, sizeof(p->satellite_elevation)); return sizeof(p->satellite_elevation); } /** * @brief Get field satellite_azimuth from gps_status message * * @return Direction of satellite, 0: 0 deg, 255: 360 deg. */ static inline uint16_t mavlink_msg_gps_status_get_satellite_azimuth(const mavlink_message_t* msg, uint8_t* satellite_azimuth) { mavlink_gps_status_t *p = (mavlink_gps_status_t *)&msg->payload[0]; memcpy(satellite_azimuth, p->satellite_azimuth, sizeof(p->satellite_azimuth)); return sizeof(p->satellite_azimuth); } /** * @brief Get field satellite_snr from gps_status message * * @return Signal to noise ratio of satellite */ static inline uint16_t mavlink_msg_gps_status_get_satellite_snr(const mavlink_message_t* msg, uint8_t* satellite_snr) { mavlink_gps_status_t *p = (mavlink_gps_status_t *)&msg->payload[0]; memcpy(satellite_snr, p->satellite_snr, sizeof(p->satellite_snr)); return sizeof(p->satellite_snr); } /** * @brief Decode a gps_status message into a struct * * @param msg The message to decode * @param gps_status C-struct to decode the message contents into */ static inline void mavlink_msg_gps_status_decode(const mavlink_message_t* msg, mavlink_gps_status_t* gps_status) { memcpy( gps_status, msg->payload, sizeof(mavlink_gps_status_t)); }