ardupilot/libraries/GCS_MAVLink/include/common/mavlink_msg_attitude.h

243 lines
9.4 KiB
C

// MESSAGE ATTITUDE PACKING
#define MAVLINK_MSG_ID_ATTITUDE 30
typedef struct __mavlink_attitude_t
{
uint64_t usec; ///< Timestamp (microseconds since UNIX epoch or microseconds since system boot)
float roll; ///< Roll angle (rad)
float pitch; ///< Pitch angle (rad)
float yaw; ///< Yaw angle (rad)
float rollspeed; ///< Roll angular speed (rad/s)
float pitchspeed; ///< Pitch angular speed (rad/s)
float yawspeed; ///< Yaw angular speed (rad/s)
} mavlink_attitude_t;
/**
* @brief Pack a attitude 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 roll Roll angle (rad)
* @param pitch Pitch angle (rad)
* @param yaw Yaw angle (rad)
* @param rollspeed Roll angular speed (rad/s)
* @param pitchspeed Pitch angular speed (rad/s)
* @param yawspeed Yaw angular speed (rad/s)
* @return length of the message in bytes (excluding serial stream start sign)
*/
static inline uint16_t mavlink_msg_attitude_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint64_t usec, float roll, float pitch, float yaw, float rollspeed, float pitchspeed, float yawspeed)
{
uint16_t i = 0;
msg->msgid = MAVLINK_MSG_ID_ATTITUDE;
i += put_uint64_t_by_index(usec, i, msg->payload); // Timestamp (microseconds since UNIX epoch or microseconds since system boot)
i += put_float_by_index(roll, i, msg->payload); // Roll angle (rad)
i += put_float_by_index(pitch, i, msg->payload); // Pitch angle (rad)
i += put_float_by_index(yaw, i, msg->payload); // Yaw angle (rad)
i += put_float_by_index(rollspeed, i, msg->payload); // Roll angular speed (rad/s)
i += put_float_by_index(pitchspeed, i, msg->payload); // Pitch angular speed (rad/s)
i += put_float_by_index(yawspeed, i, msg->payload); // Yaw angular speed (rad/s)
return mavlink_finalize_message(msg, system_id, component_id, i);
}
/**
* @brief Pack a attitude 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 roll Roll angle (rad)
* @param pitch Pitch angle (rad)
* @param yaw Yaw angle (rad)
* @param rollspeed Roll angular speed (rad/s)
* @param pitchspeed Pitch angular speed (rad/s)
* @param yawspeed Yaw angular speed (rad/s)
* @return length of the message in bytes (excluding serial stream start sign)
*/
static inline uint16_t mavlink_msg_attitude_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint64_t usec, float roll, float pitch, float yaw, float rollspeed, float pitchspeed, float yawspeed)
{
uint16_t i = 0;
msg->msgid = MAVLINK_MSG_ID_ATTITUDE;
i += put_uint64_t_by_index(usec, i, msg->payload); // Timestamp (microseconds since UNIX epoch or microseconds since system boot)
i += put_float_by_index(roll, i, msg->payload); // Roll angle (rad)
i += put_float_by_index(pitch, i, msg->payload); // Pitch angle (rad)
i += put_float_by_index(yaw, i, msg->payload); // Yaw angle (rad)
i += put_float_by_index(rollspeed, i, msg->payload); // Roll angular speed (rad/s)
i += put_float_by_index(pitchspeed, i, msg->payload); // Pitch angular speed (rad/s)
i += put_float_by_index(yawspeed, i, msg->payload); // Yaw angular speed (rad/s)
return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i);
}
/**
* @brief Encode a attitude 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 attitude C-struct to read the message contents from
*/
static inline uint16_t mavlink_msg_attitude_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_attitude_t* attitude)
{
return mavlink_msg_attitude_pack(system_id, component_id, msg, attitude->usec, attitude->roll, attitude->pitch, attitude->yaw, attitude->rollspeed, attitude->pitchspeed, attitude->yawspeed);
}
/**
* @brief Send a attitude message
* @param chan MAVLink channel to send the message
*
* @param usec Timestamp (microseconds since UNIX epoch or microseconds since system boot)
* @param roll Roll angle (rad)
* @param pitch Pitch angle (rad)
* @param yaw Yaw angle (rad)
* @param rollspeed Roll angular speed (rad/s)
* @param pitchspeed Pitch angular speed (rad/s)
* @param yawspeed Yaw angular speed (rad/s)
*/
#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
static inline void mavlink_msg_attitude_send(mavlink_channel_t chan, uint64_t usec, float roll, float pitch, float yaw, float rollspeed, float pitchspeed, float yawspeed)
{
mavlink_message_t msg;
mavlink_msg_attitude_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, usec, roll, pitch, yaw, rollspeed, pitchspeed, yawspeed);
mavlink_send_uart(chan, &msg);
}
#endif
// MESSAGE ATTITUDE UNPACKING
/**
* @brief Get field usec from attitude message
*
* @return Timestamp (microseconds since UNIX epoch or microseconds since system boot)
*/
static inline uint64_t mavlink_msg_attitude_get_usec(const mavlink_message_t* msg)
{
generic_64bit r;
r.b[7] = (msg->payload)[0];
r.b[6] = (msg->payload)[1];
r.b[5] = (msg->payload)[2];
r.b[4] = (msg->payload)[3];
r.b[3] = (msg->payload)[4];
r.b[2] = (msg->payload)[5];
r.b[1] = (msg->payload)[6];
r.b[0] = (msg->payload)[7];
return (uint64_t)r.ll;
}
/**
* @brief Get field roll from attitude message
*
* @return Roll angle (rad)
*/
static inline float mavlink_msg_attitude_get_roll(const mavlink_message_t* msg)
{
generic_32bit r;
r.b[3] = (msg->payload+sizeof(uint64_t))[0];
r.b[2] = (msg->payload+sizeof(uint64_t))[1];
r.b[1] = (msg->payload+sizeof(uint64_t))[2];
r.b[0] = (msg->payload+sizeof(uint64_t))[3];
return (float)r.f;
}
/**
* @brief Get field pitch from attitude message
*
* @return Pitch angle (rad)
*/
static inline float mavlink_msg_attitude_get_pitch(const mavlink_message_t* msg)
{
generic_32bit r;
r.b[3] = (msg->payload+sizeof(uint64_t)+sizeof(float))[0];
r.b[2] = (msg->payload+sizeof(uint64_t)+sizeof(float))[1];
r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float))[2];
r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float))[3];
return (float)r.f;
}
/**
* @brief Get field yaw from attitude message
*
* @return Yaw angle (rad)
*/
static inline float mavlink_msg_attitude_get_yaw(const mavlink_message_t* msg)
{
generic_32bit r;
r.b[3] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float))[0];
r.b[2] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float))[1];
r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float))[2];
r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float))[3];
return (float)r.f;
}
/**
* @brief Get field rollspeed from attitude message
*
* @return Roll angular speed (rad/s)
*/
static inline float mavlink_msg_attitude_get_rollspeed(const mavlink_message_t* msg)
{
generic_32bit r;
r.b[3] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float))[0];
r.b[2] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float))[1];
r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float))[2];
r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float))[3];
return (float)r.f;
}
/**
* @brief Get field pitchspeed from attitude message
*
* @return Pitch angular speed (rad/s)
*/
static inline float mavlink_msg_attitude_get_pitchspeed(const mavlink_message_t* msg)
{
generic_32bit r;
r.b[3] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[0];
r.b[2] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[1];
r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[2];
r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[3];
return (float)r.f;
}
/**
* @brief Get field yawspeed from attitude message
*
* @return Yaw angular speed (rad/s)
*/
static inline float mavlink_msg_attitude_get_yawspeed(const mavlink_message_t* msg)
{
generic_32bit r;
r.b[3] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[0];
r.b[2] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[1];
r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[2];
r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[3];
return (float)r.f;
}
/**
* @brief Decode a attitude message into a struct
*
* @param msg The message to decode
* @param attitude C-struct to decode the message contents into
*/
static inline void mavlink_msg_attitude_decode(const mavlink_message_t* msg, mavlink_attitude_t* attitude)
{
attitude->usec = mavlink_msg_attitude_get_usec(msg);
attitude->roll = mavlink_msg_attitude_get_roll(msg);
attitude->pitch = mavlink_msg_attitude_get_pitch(msg);
attitude->yaw = mavlink_msg_attitude_get_yaw(msg);
attitude->rollspeed = mavlink_msg_attitude_get_rollspeed(msg);
attitude->pitchspeed = mavlink_msg_attitude_get_pitchspeed(msg);
attitude->yawspeed = mavlink_msg_attitude_get_yawspeed(msg);
}