lib/main/MAVLink/common/mavlink_msg_wind_cov.h

   1 #pragma once
   2 // MESSAGE WIND_COV PACKING
   3
   4 #define MAVLINK_MSG_ID_WIND_COV 231
   5
   6 MAVPACKED(
   7 typedef struct __mavlink_wind_cov_t {
   8  uint64_t time_usec; /*< Timestamp (micros since boot or Unix epoch)*/
   9  float wind_x; /*< Wind in X (NED) direction in m/s*/
  10  float wind_y; /*< Wind in Y (NED) direction in m/s*/
  11  float wind_z; /*< Wind in Z (NED) direction in m/s*/
  12  float var_horiz; /*< Variability of the wind in XY. RMS of a 1 Hz lowpassed wind estimate.*/
  13  float var_vert; /*< Variability of the wind in Z. RMS of a 1 Hz lowpassed wind estimate.*/
  14  float wind_alt; /*< AMSL altitude (m) this measurement was taken at*/
  15  float horiz_accuracy; /*< Horizontal speed 1-STD accuracy*/
  16  float vert_accuracy; /*< Vertical speed 1-STD accuracy*/
  17 }) mavlink_wind_cov_t;
  18
  19 #define MAVLINK_MSG_ID_WIND_COV_LEN 40
  20 #define MAVLINK_MSG_ID_WIND_COV_MIN_LEN 40
  21 #define MAVLINK_MSG_ID_231_LEN 40
  22 #define MAVLINK_MSG_ID_231_MIN_LEN 40
  23
  24 #define MAVLINK_MSG_ID_WIND_COV_CRC 105
  25 #define MAVLINK_MSG_ID_231_CRC 105
  26
  27
  28
  29 #if MAVLINK_COMMAND_24BIT
  30 #define MAVLINK_MESSAGE_INFO_WIND_COV { \
  31     231, \
  32     "WIND_COV", \
  33     9, \
  34     {  { "time_usec", NULL, MAVLINK_TYPE_UINT64_T, 0, 0, offsetof(mavlink_wind_cov_t, time_usec) }, \
  35          { "wind_x", NULL, MAVLINK_TYPE_FLOAT, 0, 8, offsetof(mavlink_wind_cov_t, wind_x) }, \
  36          { "wind_y", NULL, MAVLINK_TYPE_FLOAT, 0, 12, offsetof(mavlink_wind_cov_t, wind_y) }, \
  37          { "wind_z", NULL, MAVLINK_TYPE_FLOAT, 0, 16, offsetof(mavlink_wind_cov_t, wind_z) }, \
  38          { "var_horiz", NULL, MAVLINK_TYPE_FLOAT, 0, 20, offsetof(mavlink_wind_cov_t, var_horiz) }, \
  39          { "var_vert", NULL, MAVLINK_TYPE_FLOAT, 0, 24, offsetof(mavlink_wind_cov_t, var_vert) }, \
  40          { "wind_alt", NULL, MAVLINK_TYPE_FLOAT, 0, 28, offsetof(mavlink_wind_cov_t, wind_alt) }, \
  41          { "horiz_accuracy", NULL, MAVLINK_TYPE_FLOAT, 0, 32, offsetof(mavlink_wind_cov_t, horiz_accuracy) }, \
  42          { "vert_accuracy", NULL, MAVLINK_TYPE_FLOAT, 0, 36, offsetof(mavlink_wind_cov_t, vert_accuracy) }, \
  43          } \
  44 }
  45 #else
  46 #define MAVLINK_MESSAGE_INFO_WIND_COV { \
  47     "WIND_COV", \
  48     9, \
  49     {  { "time_usec", NULL, MAVLINK_TYPE_UINT64_T, 0, 0, offsetof(mavlink_wind_cov_t, time_usec) }, \
  50          { "wind_x", NULL, MAVLINK_TYPE_FLOAT, 0, 8, offsetof(mavlink_wind_cov_t, wind_x) }, \
  51          { "wind_y", NULL, MAVLINK_TYPE_FLOAT, 0, 12, offsetof(mavlink_wind_cov_t, wind_y) }, \
  52          { "wind_z", NULL, MAVLINK_TYPE_FLOAT, 0, 16, offsetof(mavlink_wind_cov_t, wind_z) }, \
  53          { "var_horiz", NULL, MAVLINK_TYPE_FLOAT, 0, 20, offsetof(mavlink_wind_cov_t, var_horiz) }, \
  54          { "var_vert", NULL, MAVLINK_TYPE_FLOAT, 0, 24, offsetof(mavlink_wind_cov_t, var_vert) }, \
  55          { "wind_alt", NULL, MAVLINK_TYPE_FLOAT, 0, 28, offsetof(mavlink_wind_cov_t, wind_alt) }, \
  56          { "horiz_accuracy", NULL, MAVLINK_TYPE_FLOAT, 0, 32, offsetof(mavlink_wind_cov_t, horiz_accuracy) }, \
  57          { "vert_accuracy", NULL, MAVLINK_TYPE_FLOAT, 0, 36, offsetof(mavlink_wind_cov_t, vert_accuracy) }, \
  58          } \
  59 }
  60 #endif
  61
  62 /**
  63  * @brief Pack a wind_cov message
  64  * @param system_id ID of this system
  65  * @param component_id ID of this component (e.g. 200 for IMU)
  66  * @param msg The MAVLink message to compress the data into
  67  *
  68  * @param time_usec Timestamp (micros since boot or Unix epoch)
  69  * @param wind_x Wind in X (NED) direction in m/s
  70  * @param wind_y Wind in Y (NED) direction in m/s
  71  * @param wind_z Wind in Z (NED) direction in m/s
  72  * @param var_horiz Variability of the wind in XY. RMS of a 1 Hz lowpassed wind estimate.
  73  * @param var_vert Variability of the wind in Z. RMS of a 1 Hz lowpassed wind estimate.
  74  * @param wind_alt AMSL altitude (m) this measurement was taken at
  75  * @param horiz_accuracy Horizontal speed 1-STD accuracy
  76  * @param vert_accuracy Vertical speed 1-STD accuracy
  77  * @return length of the message in bytes (excluding serial stream start sign)
  78  */
  79 static inline uint16_t mavlink_msg_wind_cov_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg,
  80                                uint64_t time_usec, float wind_x, float wind_y, float wind_z, float var_horiz, float var_vert, float wind_alt, float horiz_accuracy, float vert_accuracy)
  81 {
  82 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  83     char buf[MAVLINK_MSG_ID_WIND_COV_LEN];
  84     _mav_put_uint64_t(buf, 0, time_usec);
  85     _mav_put_float(buf, 8, wind_x);
  86     _mav_put_float(buf, 12, wind_y);
  87     _mav_put_float(buf, 16, wind_z);
  88     _mav_put_float(buf, 20, var_horiz);
  89     _mav_put_float(buf, 24, var_vert);
  90     _mav_put_float(buf, 28, wind_alt);
  91     _mav_put_float(buf, 32, horiz_accuracy);
  92     _mav_put_float(buf, 36, vert_accuracy);
  93
  94         memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_WIND_COV_LEN);
  95 #else
  96     mavlink_wind_cov_t packet;
  97     packet.time_usec = time_usec;
  98     packet.wind_x = wind_x;
  99     packet.wind_y = wind_y;
 100     packet.wind_z = wind_z;
 101     packet.var_horiz = var_horiz;
 102     packet.var_vert = var_vert;
 103     packet.wind_alt = wind_alt;
 104     packet.horiz_accuracy = horiz_accuracy;
 105     packet.vert_accuracy = vert_accuracy;
 106
 107         memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_WIND_COV_LEN);
 108 #endif
 109
 110     msg->msgid = MAVLINK_MSG_ID_WIND_COV;
 111     return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_WIND_COV_MIN_LEN, MAVLINK_MSG_ID_WIND_COV_LEN, MAVLINK_MSG_ID_WIND_COV_CRC);
 112 }
 113
 114 /**
 115  * @brief Pack a wind_cov message on a channel
 116  * @param system_id ID of this system
 117  * @param component_id ID of this component (e.g. 200 for IMU)
 118  * @param chan The MAVLink channel this message will be sent over
 119  * @param msg The MAVLink message to compress the data into
 120  * @param time_usec Timestamp (micros since boot or Unix epoch)
 121  * @param wind_x Wind in X (NED) direction in m/s
 122  * @param wind_y Wind in Y (NED) direction in m/s
 123  * @param wind_z Wind in Z (NED) direction in m/s
 124  * @param var_horiz Variability of the wind in XY. RMS of a 1 Hz lowpassed wind estimate.
 125  * @param var_vert Variability of the wind in Z. RMS of a 1 Hz lowpassed wind estimate.
 126  * @param wind_alt AMSL altitude (m) this measurement was taken at
 127  * @param horiz_accuracy Horizontal speed 1-STD accuracy
 128  * @param vert_accuracy Vertical speed 1-STD accuracy
 129  * @return length of the message in bytes (excluding serial stream start sign)
 130  */
 131 static inline uint16_t mavlink_msg_wind_cov_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan,
 132                                mavlink_message_t* msg,
 133                                    uint64_t time_usec,float wind_x,float wind_y,float wind_z,float var_horiz,float var_vert,float wind_alt,float horiz_accuracy,float vert_accuracy)
 134 {
 135 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
 136     char buf[MAVLINK_MSG_ID_WIND_COV_LEN];
 137     _mav_put_uint64_t(buf, 0, time_usec);
 138     _mav_put_float(buf, 8, wind_x);
 139     _mav_put_float(buf, 12, wind_y);
 140     _mav_put_float(buf, 16, wind_z);
 141     _mav_put_float(buf, 20, var_horiz);
 142     _mav_put_float(buf, 24, var_vert);
 143     _mav_put_float(buf, 28, wind_alt);
 144     _mav_put_float(buf, 32, horiz_accuracy);
 145     _mav_put_float(buf, 36, vert_accuracy);
 146
 147         memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_WIND_COV_LEN);
 148 #else
 149     mavlink_wind_cov_t packet;
 150     packet.time_usec = time_usec;
 151     packet.wind_x = wind_x;
 152     packet.wind_y = wind_y;
 153     packet.wind_z = wind_z;
 154     packet.var_horiz = var_horiz;
 155     packet.var_vert = var_vert;
 156     packet.wind_alt = wind_alt;
 157     packet.horiz_accuracy = horiz_accuracy;
 158     packet.vert_accuracy = vert_accuracy;
 159
 160         memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_WIND_COV_LEN);
 161 #endif
 162
 163     msg->msgid = MAVLINK_MSG_ID_WIND_COV;
 164     return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_WIND_COV_MIN_LEN, MAVLINK_MSG_ID_WIND_COV_LEN, MAVLINK_MSG_ID_WIND_COV_CRC);
 165 }
 166
 167 /**
 168  * @brief Encode a wind_cov struct
 169  *
 170  * @param system_id ID of this system
 171  * @param component_id ID of this component (e.g. 200 for IMU)
 172  * @param msg The MAVLink message to compress the data into
 173  * @param wind_cov C-struct to read the message contents from
 174  */
 175 static inline uint16_t mavlink_msg_wind_cov_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_wind_cov_t* wind_cov)
 176 {
 177     return mavlink_msg_wind_cov_pack(system_id, component_id, msg, wind_cov->time_usec, wind_cov->wind_x, wind_cov->wind_y, wind_cov->wind_z, wind_cov->var_horiz, wind_cov->var_vert, wind_cov->wind_alt, wind_cov->horiz_accuracy, wind_cov->vert_accuracy);
 178 }
 179
 180 /**
 181  * @brief Encode a wind_cov struct on a channel
 182  *
 183  * @param system_id ID of this system
 184  * @param component_id ID of this component (e.g. 200 for IMU)
 185  * @param chan The MAVLink channel this message will be sent over
 186  * @param msg The MAVLink message to compress the data into
 187  * @param wind_cov C-struct to read the message contents from
 188  */
 189 static inline uint16_t mavlink_msg_wind_cov_encode_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const mavlink_wind_cov_t* wind_cov)
 190 {
 191     return mavlink_msg_wind_cov_pack_chan(system_id, component_id, chan, msg, wind_cov->time_usec, wind_cov->wind_x, wind_cov->wind_y, wind_cov->wind_z, wind_cov->var_horiz, wind_cov->var_vert, wind_cov->wind_alt, wind_cov->horiz_accuracy, wind_cov->vert_accuracy);
 192 }
 193
 194 /**
 195  * @brief Send a wind_cov message
 196  * @param chan MAVLink channel to send the message
 197  *
 198  * @param time_usec Timestamp (micros since boot or Unix epoch)
 199  * @param wind_x Wind in X (NED) direction in m/s
 200  * @param wind_y Wind in Y (NED) direction in m/s
 201  * @param wind_z Wind in Z (NED) direction in m/s
 202  * @param var_horiz Variability of the wind in XY. RMS of a 1 Hz lowpassed wind estimate.
 203  * @param var_vert Variability of the wind in Z. RMS of a 1 Hz lowpassed wind estimate.
 204  * @param wind_alt AMSL altitude (m) this measurement was taken at
 205  * @param horiz_accuracy Horizontal speed 1-STD accuracy
 206  * @param vert_accuracy Vertical speed 1-STD accuracy
 207  */
 208 #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
 209
 210 static inline void mavlink_msg_wind_cov_send(mavlink_channel_t chan, uint64_t time_usec, float wind_x, float wind_y, float wind_z, float var_horiz, float var_vert, float wind_alt, float horiz_accuracy, float vert_accuracy)
 211 {
 212 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
 213     char buf[MAVLINK_MSG_ID_WIND_COV_LEN];
 214     _mav_put_uint64_t(buf, 0, time_usec);
 215     _mav_put_float(buf, 8, wind_x);
 216     _mav_put_float(buf, 12, wind_y);
 217     _mav_put_float(buf, 16, wind_z);
 218     _mav_put_float(buf, 20, var_horiz);
 219     _mav_put_float(buf, 24, var_vert);
 220     _mav_put_float(buf, 28, wind_alt);
 221     _mav_put_float(buf, 32, horiz_accuracy);
 222     _mav_put_float(buf, 36, vert_accuracy);
 223
 224     _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_WIND_COV, buf, MAVLINK_MSG_ID_WIND_COV_MIN_LEN, MAVLINK_MSG_ID_WIND_COV_LEN, MAVLINK_MSG_ID_WIND_COV_CRC);
 225 #else
 226     mavlink_wind_cov_t packet;
 227     packet.time_usec = time_usec;
 228     packet.wind_x = wind_x;
 229     packet.wind_y = wind_y;
 230     packet.wind_z = wind_z;
 231     packet.var_horiz = var_horiz;
 232     packet.var_vert = var_vert;
 233     packet.wind_alt = wind_alt;
 234     packet.horiz_accuracy = horiz_accuracy;
 235     packet.vert_accuracy = vert_accuracy;
 236
 237     _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_WIND_COV, (const char *)&packet, MAVLINK_MSG_ID_WIND_COV_MIN_LEN, MAVLINK_MSG_ID_WIND_COV_LEN, MAVLINK_MSG_ID_WIND_COV_CRC);
 238 #endif
 239 }
 240
 241 /**
 242  * @brief Send a wind_cov message
 243  * @param chan MAVLink channel to send the message
 244  * @param struct The MAVLink struct to serialize
 245  */
 246 static inline void mavlink_msg_wind_cov_send_struct(mavlink_channel_t chan, const mavlink_wind_cov_t* wind_cov)
 247 {
 248 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
 249     mavlink_msg_wind_cov_send(chan, wind_cov->time_usec, wind_cov->wind_x, wind_cov->wind_y, wind_cov->wind_z, wind_cov->var_horiz, wind_cov->var_vert, wind_cov->wind_alt, wind_cov->horiz_accuracy, wind_cov->vert_accuracy);
 250 #else
 251     _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_WIND_COV, (const char *)wind_cov, MAVLINK_MSG_ID_WIND_COV_MIN_LEN, MAVLINK_MSG_ID_WIND_COV_LEN, MAVLINK_MSG_ID_WIND_COV_CRC);
 252 #endif
 253 }
 254
 255 #if MAVLINK_MSG_ID_WIND_COV_LEN <= MAVLINK_MAX_PAYLOAD_LEN
 256 /*
 257   This varient of _send() can be used to save stack space by re-using
 258   memory from the receive buffer.  The caller provides a
 259   mavlink_message_t which is the size of a full mavlink message. This
 260   is usually the receive buffer for the channel, and allows a reply to an
 261   incoming message with minimum stack space usage.
 262  */
 263 static inline void mavlink_msg_wind_cov_send_buf(mavlink_message_t *msgbuf, mavlink_channel_t chan,  uint64_t time_usec, float wind_x, float wind_y, float wind_z, float var_horiz, float var_vert, float wind_alt, float horiz_accuracy, float vert_accuracy)
 264 {
 265 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
 266     char *buf = (char *)msgbuf;
 267     _mav_put_uint64_t(buf, 0, time_usec);
 268     _mav_put_float(buf, 8, wind_x);
 269     _mav_put_float(buf, 12, wind_y);
 270     _mav_put_float(buf, 16, wind_z);
 271     _mav_put_float(buf, 20, var_horiz);
 272     _mav_put_float(buf, 24, var_vert);
 273     _mav_put_float(buf, 28, wind_alt);
 274     _mav_put_float(buf, 32, horiz_accuracy);
 275     _mav_put_float(buf, 36, vert_accuracy);
 276
 277     _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_WIND_COV, buf, MAVLINK_MSG_ID_WIND_COV_MIN_LEN, MAVLINK_MSG_ID_WIND_COV_LEN, MAVLINK_MSG_ID_WIND_COV_CRC);
 278 #else
 279     mavlink_wind_cov_t *packet = (mavlink_wind_cov_t *)msgbuf;
 280     packet->time_usec = time_usec;
 281     packet->wind_x = wind_x;
 282     packet->wind_y = wind_y;
 283     packet->wind_z = wind_z;
 284     packet->var_horiz = var_horiz;
 285     packet->var_vert = var_vert;
 286     packet->wind_alt = wind_alt;
 287     packet->horiz_accuracy = horiz_accuracy;
 288     packet->vert_accuracy = vert_accuracy;
 289
 290     _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_WIND_COV, (const char *)packet, MAVLINK_MSG_ID_WIND_COV_MIN_LEN, MAVLINK_MSG_ID_WIND_COV_LEN, MAVLINK_MSG_ID_WIND_COV_CRC);
 291 #endif
 292 }
 293 #endif
 294
 295 #endif
 296
 297 // MESSAGE WIND_COV UNPACKING
 298
 299
 300 /**
 301  * @brief Get field time_usec from wind_cov message
 302  *
 303  * @return Timestamp (micros since boot or Unix epoch)
 304  */
 305 static inline uint64_t mavlink_msg_wind_cov_get_time_usec(const mavlink_message_t* msg)
 306 {
 307     return _MAV_RETURN_uint64_t(msg,  0);
 308 }
 309
 310 /**
 311  * @brief Get field wind_x from wind_cov message
 312  *
 313  * @return Wind in X (NED) direction in m/s
 314  */
 315 static inline float mavlink_msg_wind_cov_get_wind_x(const mavlink_message_t* msg)
 316 {
 317     return _MAV_RETURN_float(msg,  8);
 318 }
 319
 320 /**
 321  * @brief Get field wind_y from wind_cov message
 322  *
 323  * @return Wind in Y (NED) direction in m/s
 324  */
 325 static inline float mavlink_msg_wind_cov_get_wind_y(const mavlink_message_t* msg)
 326 {
 327     return _MAV_RETURN_float(msg,  12);
 328 }
 329
 330 /**
 331  * @brief Get field wind_z from wind_cov message
 332  *
 333  * @return Wind in Z (NED) direction in m/s
 334  */
 335 static inline float mavlink_msg_wind_cov_get_wind_z(const mavlink_message_t* msg)
 336 {
 337     return _MAV_RETURN_float(msg,  16);
 338 }
 339
 340 /**
 341  * @brief Get field var_horiz from wind_cov message
 342  *
 343  * @return Variability of the wind in XY. RMS of a 1 Hz lowpassed wind estimate.
 344  */
 345 static inline float mavlink_msg_wind_cov_get_var_horiz(const mavlink_message_t* msg)
 346 {
 347     return _MAV_RETURN_float(msg,  20);
 348 }
 349
 350 /**
 351  * @brief Get field var_vert from wind_cov message
 352  *
 353  * @return Variability of the wind in Z. RMS of a 1 Hz lowpassed wind estimate.
 354  */
 355 static inline float mavlink_msg_wind_cov_get_var_vert(const mavlink_message_t* msg)
 356 {
 357     return _MAV_RETURN_float(msg,  24);
 358 }
 359
 360 /**
 361  * @brief Get field wind_alt from wind_cov message
 362  *
 363  * @return AMSL altitude (m) this measurement was taken at
 364  */
 365 static inline float mavlink_msg_wind_cov_get_wind_alt(const mavlink_message_t* msg)
 366 {
 367     return _MAV_RETURN_float(msg,  28);
 368 }
 369
 370 /**
 371  * @brief Get field horiz_accuracy from wind_cov message
 372  *
 373  * @return Horizontal speed 1-STD accuracy
 374  */
 375 static inline float mavlink_msg_wind_cov_get_horiz_accuracy(const mavlink_message_t* msg)
 376 {
 377     return _MAV_RETURN_float(msg,  32);
 378 }
 379
 380 /**
 381  * @brief Get field vert_accuracy from wind_cov message
 382  *
 383  * @return Vertical speed 1-STD accuracy
 384  */
 385 static inline float mavlink_msg_wind_cov_get_vert_accuracy(const mavlink_message_t* msg)
 386 {
 387     return _MAV_RETURN_float(msg,  36);
 388 }
 389
 390 /**
 391  * @brief Decode a wind_cov message into a struct
 392  *
 393  * @param msg The message to decode
 394  * @param wind_cov C-struct to decode the message contents into
 395  */
 396 static inline void mavlink_msg_wind_cov_decode(const mavlink_message_t* msg, mavlink_wind_cov_t* wind_cov)
 397 {
 398 #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
 399     wind_cov->time_usec = mavlink_msg_wind_cov_get_time_usec(msg);
 400     wind_cov->wind_x = mavlink_msg_wind_cov_get_wind_x(msg);
 401     wind_cov->wind_y = mavlink_msg_wind_cov_get_wind_y(msg);
 402     wind_cov->wind_z = mavlink_msg_wind_cov_get_wind_z(msg);
 403     wind_cov->var_horiz = mavlink_msg_wind_cov_get_var_horiz(msg);
 404     wind_cov->var_vert = mavlink_msg_wind_cov_get_var_vert(msg);
 405     wind_cov->wind_alt = mavlink_msg_wind_cov_get_wind_alt(msg);
 406     wind_cov->horiz_accuracy = mavlink_msg_wind_cov_get_horiz_accuracy(msg);
 407     wind_cov->vert_accuracy = mavlink_msg_wind_cov_get_vert_accuracy(msg);
 408 #else
 409         uint8_t len = msg->len < MAVLINK_MSG_ID_WIND_COV_LEN? msg->len : MAVLINK_MSG_ID_WIND_COV_LEN;
 410         memset(wind_cov, 0, MAVLINK_MSG_ID_WIND_COV_LEN);
 411     memcpy(wind_cov, _MAV_PAYLOAD(msg), len);
 412 #endif
 413 }