// MESSAGE OBS_AIR_VELOCITY PACKING #define MAVLINK_MSG_ID_OBS_AIR_VELOCITY 178 typedef struct __mavlink_obs_air_velocity_t { float magnitude; ///< Air speed float aoa; ///< angle of attack float slip; ///< slip angle } mavlink_obs_air_velocity_t; /** * @brief Pack a obs_air_velocity 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 magnitude Air speed * @param aoa angle of attack * @param slip slip angle * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_obs_air_velocity_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, float magnitude, float aoa, float slip) { uint16_t i = 0; msg->msgid = MAVLINK_MSG_ID_OBS_AIR_VELOCITY; i += put_float_by_index(magnitude, i, msg->payload); // Air speed i += put_float_by_index(aoa, i, msg->payload); // angle of attack i += put_float_by_index(slip, i, msg->payload); // slip angle return mavlink_finalize_message(msg, system_id, component_id, i); } /** * @brief Pack a obs_air_velocity 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 magnitude Air speed * @param aoa angle of attack * @param slip slip angle * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_obs_air_velocity_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, float magnitude, float aoa, float slip) { uint16_t i = 0; msg->msgid = MAVLINK_MSG_ID_OBS_AIR_VELOCITY; i += put_float_by_index(magnitude, i, msg->payload); // Air speed i += put_float_by_index(aoa, i, msg->payload); // angle of attack i += put_float_by_index(slip, i, msg->payload); // slip angle return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i); } /** * @brief Encode a obs_air_velocity 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 obs_air_velocity C-struct to read the message contents from */ static inline uint16_t mavlink_msg_obs_air_velocity_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_obs_air_velocity_t* obs_air_velocity) { return mavlink_msg_obs_air_velocity_pack(system_id, component_id, msg, obs_air_velocity->magnitude, obs_air_velocity->aoa, obs_air_velocity->slip); } /** * @brief Send a obs_air_velocity message * @param chan MAVLink channel to send the message * * @param magnitude Air speed * @param aoa angle of attack * @param slip slip angle */ #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS static inline void mavlink_msg_obs_air_velocity_send(mavlink_channel_t chan, float magnitude, float aoa, float slip) { mavlink_message_t msg; mavlink_msg_obs_air_velocity_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, magnitude, aoa, slip); mavlink_send_uart(chan, &msg); } #endif // MESSAGE OBS_AIR_VELOCITY UNPACKING /** * @brief Get field magnitude from obs_air_velocity message * * @return Air speed */ static inline float mavlink_msg_obs_air_velocity_get_magnitude(const mavlink_message_t* msg) { generic_32bit r; r.b[3] = (msg->payload)[0]; r.b[2] = (msg->payload)[1]; r.b[1] = (msg->payload)[2]; r.b[0] = (msg->payload)[3]; return (float)r.f; } /** * @brief Get field aoa from obs_air_velocity message * * @return angle of attack */ static inline float mavlink_msg_obs_air_velocity_get_aoa(const mavlink_message_t* msg) { generic_32bit r; r.b[3] = (msg->payload+sizeof(float))[0]; r.b[2] = (msg->payload+sizeof(float))[1]; r.b[1] = (msg->payload+sizeof(float))[2]; r.b[0] = (msg->payload+sizeof(float))[3]; return (float)r.f; } /** * @brief Get field slip from obs_air_velocity message * * @return slip angle */ static inline float mavlink_msg_obs_air_velocity_get_slip(const mavlink_message_t* msg) { generic_32bit r; r.b[3] = (msg->payload+sizeof(float)+sizeof(float))[0]; r.b[2] = (msg->payload+sizeof(float)+sizeof(float))[1]; r.b[1] = (msg->payload+sizeof(float)+sizeof(float))[2]; r.b[0] = (msg->payload+sizeof(float)+sizeof(float))[3]; return (float)r.f; } /** * @brief Decode a obs_air_velocity message into a struct * * @param msg The message to decode * @param obs_air_velocity C-struct to decode the message contents into */ static inline void mavlink_msg_obs_air_velocity_decode(const mavlink_message_t* msg, mavlink_obs_air_velocity_t* obs_air_velocity) { obs_air_velocity->magnitude = mavlink_msg_obs_air_velocity_get_magnitude(msg); obs_air_velocity->aoa = mavlink_msg_obs_air_velocity_get_aoa(msg); obs_air_velocity->slip = mavlink_msg_obs_air_velocity_get_slip(msg); }