File content as of revision 0:a6a169de725f:

// MESSAGE MARKER PACKING

#define MAVLINK_MSG_ID_MARKER 130

typedef struct __mavlink_marker_t 
{
    uint16_t id; ///< ID
    float x; ///< x position
    float y; ///< y position
    float z; ///< z position
    float roll; ///< roll orientation
    float pitch; ///< pitch orientation
    float yaw; ///< yaw orientation

} mavlink_marker_t;



/**
 * @brief Pack a marker 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 id ID
 * @param x x position
 * @param y y position
 * @param z z position
 * @param roll roll orientation
 * @param pitch pitch orientation
 * @param yaw yaw orientation
 * @return length of the message in bytes (excluding serial stream start sign)
 */
static inline uint16_t mavlink_msg_marker_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint16_t id, float x, float y, float z, float roll, float pitch, float yaw)
{
    uint16_t i = 0;
    msg->msgid = MAVLINK_MSG_ID_MARKER;

    i += put_uint16_t_by_index(id, i, msg->payload); // ID
    i += put_float_by_index(x, i, msg->payload); // x position
    i += put_float_by_index(y, i, msg->payload); // y position
    i += put_float_by_index(z, i, msg->payload); // z position
    i += put_float_by_index(roll, i, msg->payload); // roll orientation
    i += put_float_by_index(pitch, i, msg->payload); // pitch orientation
    i += put_float_by_index(yaw, i, msg->payload); // yaw orientation

    return mavlink_finalize_message(msg, system_id, component_id, i);
}

/**
 * @brief Pack a marker 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 id ID
 * @param x x position
 * @param y y position
 * @param z z position
 * @param roll roll orientation
 * @param pitch pitch orientation
 * @param yaw yaw orientation
 * @return length of the message in bytes (excluding serial stream start sign)
 */
static inline uint16_t mavlink_msg_marker_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint16_t id, float x, float y, float z, float roll, float pitch, float yaw)
{
    uint16_t i = 0;
    msg->msgid = MAVLINK_MSG_ID_MARKER;

    i += put_uint16_t_by_index(id, i, msg->payload); // ID
    i += put_float_by_index(x, i, msg->payload); // x position
    i += put_float_by_index(y, i, msg->payload); // y position
    i += put_float_by_index(z, i, msg->payload); // z position
    i += put_float_by_index(roll, i, msg->payload); // roll orientation
    i += put_float_by_index(pitch, i, msg->payload); // pitch orientation
    i += put_float_by_index(yaw, i, msg->payload); // yaw orientation

    return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i);
}

/**
 * @brief Encode a marker 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 marker C-struct to read the message contents from
 */
static inline uint16_t mavlink_msg_marker_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_marker_t* marker)
{
    return mavlink_msg_marker_pack(system_id, component_id, msg, marker->id, marker->x, marker->y, marker->z, marker->roll, marker->pitch, marker->yaw);
}

/**
 * @brief Send a marker message
 * @param chan MAVLink channel to send the message
 *
 * @param id ID
 * @param x x position
 * @param y y position
 * @param z z position
 * @param roll roll orientation
 * @param pitch pitch orientation
 * @param yaw yaw orientation
 */
#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS

static inline void mavlink_msg_marker_send(mavlink_channel_t chan, uint16_t id, float x, float y, float z, float roll, float pitch, float yaw)
{
    mavlink_message_t msg;
    mavlink_msg_marker_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, id, x, y, z, roll, pitch, yaw);
    mavlink_send_uart(chan, &msg);
}

#endif
// MESSAGE MARKER UNPACKING

/**
 * @brief Get field id from marker message
 *
 * @return ID
 */
static inline uint16_t mavlink_msg_marker_get_id(const mavlink_message_t* msg)
{
    generic_16bit r;
    r.b[1] = (msg->payload)[0];
    r.b[0] = (msg->payload)[1];
    return (uint16_t)r.s;
}

/**
 * @brief Get field x from marker message
 *
 * @return x position
 */
static inline float mavlink_msg_marker_get_x(const mavlink_message_t* msg)
{
    generic_32bit r;
    r.b[3] = (msg->payload+sizeof(uint16_t))[0];
    r.b[2] = (msg->payload+sizeof(uint16_t))[1];
    r.b[1] = (msg->payload+sizeof(uint16_t))[2];
    r.b[0] = (msg->payload+sizeof(uint16_t))[3];
    return (float)r.f;
}

/**
 * @brief Get field y from marker message
 *
 * @return y position
 */
static inline float mavlink_msg_marker_get_y(const mavlink_message_t* msg)
{
    generic_32bit r;
    r.b[3] = (msg->payload+sizeof(uint16_t)+sizeof(float))[0];
    r.b[2] = (msg->payload+sizeof(uint16_t)+sizeof(float))[1];
    r.b[1] = (msg->payload+sizeof(uint16_t)+sizeof(float))[2];
    r.b[0] = (msg->payload+sizeof(uint16_t)+sizeof(float))[3];
    return (float)r.f;
}

/**
 * @brief Get field z from marker message
 *
 * @return z position
 */
static inline float mavlink_msg_marker_get_z(const mavlink_message_t* msg)
{
    generic_32bit r;
    r.b[3] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float))[0];
    r.b[2] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float))[1];
    r.b[1] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float))[2];
    r.b[0] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float))[3];
    return (float)r.f;
}

/**
 * @brief Get field roll from marker message
 *
 * @return roll orientation
 */
static inline float mavlink_msg_marker_get_roll(const mavlink_message_t* msg)
{
    generic_32bit r;
    r.b[3] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float))[0];
    r.b[2] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float))[1];
    r.b[1] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float))[2];
    r.b[0] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float))[3];
    return (float)r.f;
}

/**
 * @brief Get field pitch from marker message
 *
 * @return pitch orientation
 */
static inline float mavlink_msg_marker_get_pitch(const mavlink_message_t* msg)
{
    generic_32bit r;
    r.b[3] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[0];
    r.b[2] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[1];
    r.b[1] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[2];
    r.b[0] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[3];
    return (float)r.f;
}

/**
 * @brief Get field yaw from marker message
 *
 * @return yaw orientation
 */
static inline float mavlink_msg_marker_get_yaw(const mavlink_message_t* msg)
{
    generic_32bit r;
    r.b[3] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[0];
    r.b[2] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[1];
    r.b[1] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[2];
    r.b[0] = (msg->payload+sizeof(uint16_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[3];
    return (float)r.f;
}

/**
 * @brief Decode a marker message into a struct
 *
 * @param msg The message to decode
 * @param marker C-struct to decode the message contents into
 */
static inline void mavlink_msg_marker_decode(const mavlink_message_t* msg, mavlink_marker_t* marker)
{
    marker->id = mavlink_msg_marker_get_id(msg);
    marker->x = mavlink_msg_marker_get_x(msg);
    marker->y = mavlink_msg_marker_get_y(msg);
    marker->z = mavlink_msg_marker_get_z(msg);
    marker->roll = mavlink_msg_marker_get_roll(msg);
    marker->pitch = mavlink_msg_marker_get_pitch(msg);
    marker->yaw = mavlink_msg_marker_get_yaw(msg);
}