text: // MESSAGE OBS_AIR_VELOCITY PACKING
  
  #define MAVLINK_MSG_ID_OBS_AIR_VELOCITY 178
  
  typedef struct __mavlink_obs_air_velocity_t
  {
   float magnitude; ///< 
                  
              
   float aoa; ///< 
                  
              
   float slip; ///< 
                  
              
  } mavlink_obs_air_velocity_t;
  
  #define MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN 12
  #define MAVLINK_MSG_ID_178_LEN 12
  
  #define MAVLINK_MSG_ID_OBS_AIR_VELOCITY_CRC 32
  #define MAVLINK_MSG_ID_178_CRC 32
  
  
  
  #define MAVLINK_MESSAGE_INFO_OBS_AIR_VELOCITY { \
  	"OBS_AIR_VELOCITY", \
  	3, \
  	{  { "magnitude", NULL, MAVLINK_TYPE_FLOAT, 0, 0, offsetof(mavlink_obs_air_velocity_t, magnitude) }, \
           { "aoa", NULL, MAVLINK_TYPE_FLOAT, 0, 4, offsetof(mavlink_obs_air_velocity_t, aoa) }, \
           { "slip", NULL, MAVLINK_TYPE_FLOAT, 0, 8, offsetof(mavlink_obs_air_velocity_t, slip) }, \
           } \
  }
  
  
  /**
   * @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 
                  
              
   * @param aoa 
                  
              
   * @param slip 
                  
              
   * @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)
  {
  #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  	char buf[MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN];
  	_mav_put_float(buf, 0, magnitude);
  	_mav_put_float(buf, 4, aoa);
  	_mav_put_float(buf, 8, slip);
  
          memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN);
  #else
  	mavlink_obs_air_velocity_t packet;
  	packet.magnitude = magnitude;
  	packet.aoa = aoa;
  	packet.slip = slip;
  
          memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN);
  #endif
  
  	msg->msgid = MAVLINK_MSG_ID_OBS_AIR_VELOCITY;
  #if MAVLINK_CRC_EXTRA
      return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_CRC);
  #else
      return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN);
  #endif
  }
  
  /**
   * @brief Pack a obs_air_velocity message on a channel
   * @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 will be sent over
   * @param msg The MAVLink message to compress the data into
   * @param magnitude 
                  
              
   * @param aoa 
                  
              
   * @param slip 
                  
              
   * @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)
  {
  #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  	char buf[MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN];
  	_mav_put_float(buf, 0, magnitude);
  	_mav_put_float(buf, 4, aoa);
  	_mav_put_float(buf, 8, slip);
  
          memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN);
  #else
  	mavlink_obs_air_velocity_t packet;
  	packet.magnitude = magnitude;
  	packet.aoa = aoa;
  	packet.slip = slip;
  
          memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN);
  #endif
  
  	msg->msgid = MAVLINK_MSG_ID_OBS_AIR_VELOCITY;
  #if MAVLINK_CRC_EXTRA
      return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_CRC);
  #else
      return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN);
  #endif
  }
  
  /**
   * @brief Encode a obs_air_velocity struct
   *
   * @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 Encode a obs_air_velocity struct on a channel
   *
   * @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 will be sent over
   * @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_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const mavlink_obs_air_velocity_t* obs_air_velocity)
  {
  	return mavlink_msg_obs_air_velocity_pack_chan(system_id, component_id, chan, 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 
                  
              
   * @param aoa 
                  
              
   * @param slip 
                  
              
   */
  #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
  
  static inline void mavlink_msg_obs_air_velocity_send(mavlink_channel_t chan, float magnitude, float aoa, float slip)
  {
  #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  	char buf[MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN];
  	_mav_put_float(buf, 0, magnitude);
  	_mav_put_float(buf, 4, aoa);
  	_mav_put_float(buf, 8, slip);
  
  #if MAVLINK_CRC_EXTRA
      _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_OBS_AIR_VELOCITY, buf, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_CRC);
  #else
      _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_OBS_AIR_VELOCITY, buf, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN);
  #endif
  #else
  	mavlink_obs_air_velocity_t packet;
  	packet.magnitude = magnitude;
  	packet.aoa = aoa;
  	packet.slip = slip;
  
  #if MAVLINK_CRC_EXTRA
      _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_OBS_AIR_VELOCITY, (const char *)&packet, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_CRC);
  #else
      _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_OBS_AIR_VELOCITY, (const char *)&packet, MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN);
  #endif
  #endif
  }
  
  #endif
  
  // MESSAGE OBS_AIR_VELOCITY UNPACKING
  
  
  /**
   * @brief Get field magnitude from obs_air_velocity message
   *
   * @return 
                  
              
   */
  static inline float mavlink_msg_obs_air_velocity_get_magnitude(const mavlink_message_t* msg)
  {
  	return _MAV_RETURN_float(msg,  0);
  }
  
  /**
   * @brief Get field aoa from obs_air_velocity message
   *
   * @return 
                  
              
   */
  static inline float mavlink_msg_obs_air_velocity_get_aoa(const mavlink_message_t* msg)
  {
  	return _MAV_RETURN_float(msg,  4);
  }
  
  /**
   * @brief Get field slip from obs_air_velocity message
   *
   * @return 
                  
              
   */
  static inline float mavlink_msg_obs_air_velocity_get_slip(const mavlink_message_t* msg)
  {
  	return _MAV_RETURN_float(msg,  8);
  }
  
  /**
   * @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)
  {
  #if MAVLINK_NEED_BYTE_SWAP
  	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);
  #else
  	memcpy(obs_air_velocity, _MAV_PAYLOAD(msg), MAVLINK_MSG_ID_OBS_AIR_VELOCITY_LEN);
  #endif
  }
  