[324] | 1 | // MESSAGE PARAM_VALUE PACKING
|
---|
| 2 |
|
---|
| 3 | #define MAVLINK_MSG_ID_PARAM_VALUE 22
|
---|
| 4 |
|
---|
| 5 | typedef struct MAVLINK_PACKED __mavlink_param_value_t
|
---|
| 6 | {
|
---|
| 7 | float param_value; /*< Onboard parameter value*/
|
---|
| 8 | uint16_t param_count; /*< Total number of onboard parameters*/
|
---|
| 9 | uint16_t param_index; /*< Index of this onboard parameter*/
|
---|
| 10 | char param_id[16]; /*< Onboard parameter id, terminated by NULL if the length is less than 16 human-readable chars and WITHOUT null termination (NULL) byte if the length is exactly 16 chars - applications have to provide 16+1 bytes storage if the ID is stored as string*/
|
---|
| 11 | uint8_t param_type; /*< Onboard parameter type: see the MAV_PARAM_TYPE enum for supported data types.*/
|
---|
| 12 | } mavlink_param_value_t;
|
---|
| 13 |
|
---|
| 14 | #define MAVLINK_MSG_ID_PARAM_VALUE_LEN 25
|
---|
| 15 | #define MAVLINK_MSG_ID_PARAM_VALUE_MIN_LEN 25
|
---|
| 16 | #define MAVLINK_MSG_ID_22_LEN 25
|
---|
| 17 | #define MAVLINK_MSG_ID_22_MIN_LEN 25
|
---|
| 18 |
|
---|
| 19 | #define MAVLINK_MSG_ID_PARAM_VALUE_CRC 220
|
---|
| 20 | #define MAVLINK_MSG_ID_22_CRC 220
|
---|
| 21 |
|
---|
| 22 | #define MAVLINK_MSG_PARAM_VALUE_FIELD_PARAM_ID_LEN 16
|
---|
| 23 |
|
---|
| 24 | #if MAVLINK_COMMAND_24BIT
|
---|
| 25 | #define MAVLINK_MESSAGE_INFO_PARAM_VALUE { \
|
---|
| 26 | 22, \
|
---|
| 27 | "PARAM_VALUE", \
|
---|
| 28 | 5, \
|
---|
| 29 | { { "param_value", NULL, MAVLINK_TYPE_FLOAT, 0, 0, offsetof(mavlink_param_value_t, param_value) }, \
|
---|
| 30 | { "param_count", NULL, MAVLINK_TYPE_UINT16_T, 0, 4, offsetof(mavlink_param_value_t, param_count) }, \
|
---|
| 31 | { "param_index", NULL, MAVLINK_TYPE_UINT16_T, 0, 6, offsetof(mavlink_param_value_t, param_index) }, \
|
---|
| 32 | { "param_id", NULL, MAVLINK_TYPE_CHAR, 16, 8, offsetof(mavlink_param_value_t, param_id) }, \
|
---|
| 33 | { "param_type", NULL, MAVLINK_TYPE_UINT8_T, 0, 24, offsetof(mavlink_param_value_t, param_type) }, \
|
---|
| 34 | } \
|
---|
| 35 | }
|
---|
| 36 | #else
|
---|
| 37 | #define MAVLINK_MESSAGE_INFO_PARAM_VALUE { \
|
---|
| 38 | "PARAM_VALUE", \
|
---|
| 39 | 5, \
|
---|
| 40 | { { "param_value", NULL, MAVLINK_TYPE_FLOAT, 0, 0, offsetof(mavlink_param_value_t, param_value) }, \
|
---|
| 41 | { "param_count", NULL, MAVLINK_TYPE_UINT16_T, 0, 4, offsetof(mavlink_param_value_t, param_count) }, \
|
---|
| 42 | { "param_index", NULL, MAVLINK_TYPE_UINT16_T, 0, 6, offsetof(mavlink_param_value_t, param_index) }, \
|
---|
| 43 | { "param_id", NULL, MAVLINK_TYPE_CHAR, 16, 8, offsetof(mavlink_param_value_t, param_id) }, \
|
---|
| 44 | { "param_type", NULL, MAVLINK_TYPE_UINT8_T, 0, 24, offsetof(mavlink_param_value_t, param_type) }, \
|
---|
| 45 | } \
|
---|
| 46 | }
|
---|
| 47 | #endif
|
---|
| 48 |
|
---|
| 49 | /**
|
---|
| 50 | * @brief Pack a param_value message
|
---|
| 51 | * @param system_id ID of this system
|
---|
| 52 | * @param component_id ID of this component (e.g. 200 for IMU)
|
---|
| 53 | * @param msg The MAVLink message to compress the data into
|
---|
| 54 | *
|
---|
| 55 | * @param param_id Onboard parameter id, terminated by NULL if the length is less than 16 human-readable chars and WITHOUT null termination (NULL) byte if the length is exactly 16 chars - applications have to provide 16+1 bytes storage if the ID is stored as string
|
---|
| 56 | * @param param_value Onboard parameter value
|
---|
| 57 | * @param param_type Onboard parameter type: see the MAV_PARAM_TYPE enum for supported data types.
|
---|
| 58 | * @param param_count Total number of onboard parameters
|
---|
| 59 | * @param param_index Index of this onboard parameter
|
---|
| 60 | * @return length of the message in bytes (excluding serial stream start sign)
|
---|
| 61 | */
|
---|
| 62 | static inline uint16_t mavlink_msg_param_value_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg,
|
---|
| 63 | const char *param_id, float param_value, uint8_t param_type, uint16_t param_count, uint16_t param_index)
|
---|
| 64 | {
|
---|
| 65 | #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
|
---|
| 66 | char buf[MAVLINK_MSG_ID_PARAM_VALUE_LEN];
|
---|
| 67 | _mav_put_float(buf, 0, param_value);
|
---|
| 68 | _mav_put_uint16_t(buf, 4, param_count);
|
---|
| 69 | _mav_put_uint16_t(buf, 6, param_index);
|
---|
| 70 | _mav_put_uint8_t(buf, 24, param_type);
|
---|
| 71 | _mav_put_char_array(buf, 8, param_id, 16);
|
---|
| 72 | memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_PARAM_VALUE_LEN);
|
---|
| 73 | #else
|
---|
| 74 | mavlink_param_value_t packet;
|
---|
| 75 | packet.param_value = param_value;
|
---|
| 76 | packet.param_count = param_count;
|
---|
| 77 | packet.param_index = param_index;
|
---|
| 78 | packet.param_type = param_type;
|
---|
| 79 | mav_array_memcpy(packet.param_id, param_id, sizeof(char)*16);
|
---|
| 80 | memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_PARAM_VALUE_LEN);
|
---|
| 81 | #endif
|
---|
| 82 |
|
---|
| 83 | msg->msgid = MAVLINK_MSG_ID_PARAM_VALUE;
|
---|
| 84 | return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_PARAM_VALUE_MIN_LEN, MAVLINK_MSG_ID_PARAM_VALUE_LEN, MAVLINK_MSG_ID_PARAM_VALUE_CRC);
|
---|
| 85 | }
|
---|
| 86 |
|
---|
| 87 | /**
|
---|
| 88 | * @brief Pack a param_value message on a channel
|
---|
| 89 | * @param system_id ID of this system
|
---|
| 90 | * @param component_id ID of this component (e.g. 200 for IMU)
|
---|
| 91 | * @param chan The MAVLink channel this message will be sent over
|
---|
| 92 | * @param msg The MAVLink message to compress the data into
|
---|
| 93 | * @param param_id Onboard parameter id, terminated by NULL if the length is less than 16 human-readable chars and WITHOUT null termination (NULL) byte if the length is exactly 16 chars - applications have to provide 16+1 bytes storage if the ID is stored as string
|
---|
| 94 | * @param param_value Onboard parameter value
|
---|
| 95 | * @param param_type Onboard parameter type: see the MAV_PARAM_TYPE enum for supported data types.
|
---|
| 96 | * @param param_count Total number of onboard parameters
|
---|
| 97 | * @param param_index Index of this onboard parameter
|
---|
| 98 | * @return length of the message in bytes (excluding serial stream start sign)
|
---|
| 99 | */
|
---|
| 100 | static inline uint16_t mavlink_msg_param_value_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan,
|
---|
| 101 | mavlink_message_t* msg,
|
---|
| 102 | const char *param_id,float param_value,uint8_t param_type,uint16_t param_count,uint16_t param_index)
|
---|
| 103 | {
|
---|
| 104 | #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
|
---|
| 105 | char buf[MAVLINK_MSG_ID_PARAM_VALUE_LEN];
|
---|
| 106 | _mav_put_float(buf, 0, param_value);
|
---|
| 107 | _mav_put_uint16_t(buf, 4, param_count);
|
---|
| 108 | _mav_put_uint16_t(buf, 6, param_index);
|
---|
| 109 | _mav_put_uint8_t(buf, 24, param_type);
|
---|
| 110 | _mav_put_char_array(buf, 8, param_id, 16);
|
---|
| 111 | memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_PARAM_VALUE_LEN);
|
---|
| 112 | #else
|
---|
| 113 | mavlink_param_value_t packet;
|
---|
| 114 | packet.param_value = param_value;
|
---|
| 115 | packet.param_count = param_count;
|
---|
| 116 | packet.param_index = param_index;
|
---|
| 117 | packet.param_type = param_type;
|
---|
| 118 | mav_array_memcpy(packet.param_id, param_id, sizeof(char)*16);
|
---|
| 119 | memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_PARAM_VALUE_LEN);
|
---|
| 120 | #endif
|
---|
| 121 |
|
---|
| 122 | msg->msgid = MAVLINK_MSG_ID_PARAM_VALUE;
|
---|
| 123 | return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_PARAM_VALUE_MIN_LEN, MAVLINK_MSG_ID_PARAM_VALUE_LEN, MAVLINK_MSG_ID_PARAM_VALUE_CRC);
|
---|
| 124 | }
|
---|
| 125 |
|
---|
| 126 | /**
|
---|
| 127 | * @brief Encode a param_value struct
|
---|
| 128 | *
|
---|
| 129 | * @param system_id ID of this system
|
---|
| 130 | * @param component_id ID of this component (e.g. 200 for IMU)
|
---|
| 131 | * @param msg The MAVLink message to compress the data into
|
---|
| 132 | * @param param_value C-struct to read the message contents from
|
---|
| 133 | */
|
---|
| 134 | static inline uint16_t mavlink_msg_param_value_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_param_value_t* param_value)
|
---|
| 135 | {
|
---|
| 136 | return mavlink_msg_param_value_pack(system_id, component_id, msg, param_value->param_id, param_value->param_value, param_value->param_type, param_value->param_count, param_value->param_index);
|
---|
| 137 | }
|
---|
| 138 |
|
---|
| 139 | /**
|
---|
| 140 | * @brief Encode a param_value struct on a channel
|
---|
| 141 | *
|
---|
| 142 | * @param system_id ID of this system
|
---|
| 143 | * @param component_id ID of this component (e.g. 200 for IMU)
|
---|
| 144 | * @param chan The MAVLink channel this message will be sent over
|
---|
| 145 | * @param msg The MAVLink message to compress the data into
|
---|
| 146 | * @param param_value C-struct to read the message contents from
|
---|
| 147 | */
|
---|
| 148 | static inline uint16_t mavlink_msg_param_value_encode_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const mavlink_param_value_t* param_value)
|
---|
| 149 | {
|
---|
| 150 | return mavlink_msg_param_value_pack_chan(system_id, component_id, chan, msg, param_value->param_id, param_value->param_value, param_value->param_type, param_value->param_count, param_value->param_index);
|
---|
| 151 | }
|
---|
| 152 |
|
---|
| 153 | /**
|
---|
| 154 | * @brief Send a param_value message
|
---|
| 155 | * @param chan MAVLink channel to send the message
|
---|
| 156 | *
|
---|
| 157 | * @param param_id Onboard parameter id, terminated by NULL if the length is less than 16 human-readable chars and WITHOUT null termination (NULL) byte if the length is exactly 16 chars - applications have to provide 16+1 bytes storage if the ID is stored as string
|
---|
| 158 | * @param param_value Onboard parameter value
|
---|
| 159 | * @param param_type Onboard parameter type: see the MAV_PARAM_TYPE enum for supported data types.
|
---|
| 160 | * @param param_count Total number of onboard parameters
|
---|
| 161 | * @param param_index Index of this onboard parameter
|
---|
| 162 | */
|
---|
| 163 | #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
|
---|
| 164 |
|
---|
| 165 | static inline void mavlink_msg_param_value_send(mavlink_channel_t chan, const char *param_id, float param_value, uint8_t param_type, uint16_t param_count, uint16_t param_index)
|
---|
| 166 | {
|
---|
| 167 | #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
|
---|
| 168 | char buf[MAVLINK_MSG_ID_PARAM_VALUE_LEN];
|
---|
| 169 | _mav_put_float(buf, 0, param_value);
|
---|
| 170 | _mav_put_uint16_t(buf, 4, param_count);
|
---|
| 171 | _mav_put_uint16_t(buf, 6, param_index);
|
---|
| 172 | _mav_put_uint8_t(buf, 24, param_type);
|
---|
| 173 | _mav_put_char_array(buf, 8, param_id, 16);
|
---|
| 174 | _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PARAM_VALUE, buf, MAVLINK_MSG_ID_PARAM_VALUE_MIN_LEN, MAVLINK_MSG_ID_PARAM_VALUE_LEN, MAVLINK_MSG_ID_PARAM_VALUE_CRC);
|
---|
| 175 | #else
|
---|
| 176 | mavlink_param_value_t packet;
|
---|
| 177 | packet.param_value = param_value;
|
---|
| 178 | packet.param_count = param_count;
|
---|
| 179 | packet.param_index = param_index;
|
---|
| 180 | packet.param_type = param_type;
|
---|
| 181 | mav_array_memcpy(packet.param_id, param_id, sizeof(char)*16);
|
---|
| 182 | _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PARAM_VALUE, (const char *)&packet, MAVLINK_MSG_ID_PARAM_VALUE_MIN_LEN, MAVLINK_MSG_ID_PARAM_VALUE_LEN, MAVLINK_MSG_ID_PARAM_VALUE_CRC);
|
---|
| 183 | #endif
|
---|
| 184 | }
|
---|
| 185 |
|
---|
| 186 | /**
|
---|
| 187 | * @brief Send a param_value message
|
---|
| 188 | * @param chan MAVLink channel to send the message
|
---|
| 189 | * @param struct The MAVLink struct to serialize
|
---|
| 190 | */
|
---|
| 191 | static inline void mavlink_msg_param_value_send_struct(mavlink_channel_t chan, const mavlink_param_value_t* param_value)
|
---|
| 192 | {
|
---|
| 193 | #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
|
---|
| 194 | mavlink_msg_param_value_send(chan, param_value->param_id, param_value->param_value, param_value->param_type, param_value->param_count, param_value->param_index);
|
---|
| 195 | #else
|
---|
| 196 | _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PARAM_VALUE, (const char *)param_value, MAVLINK_MSG_ID_PARAM_VALUE_MIN_LEN, MAVLINK_MSG_ID_PARAM_VALUE_LEN, MAVLINK_MSG_ID_PARAM_VALUE_CRC);
|
---|
| 197 | #endif
|
---|
| 198 | }
|
---|
| 199 |
|
---|
| 200 | #if MAVLINK_MSG_ID_PARAM_VALUE_LEN <= MAVLINK_MAX_PAYLOAD_LEN
|
---|
| 201 | /*
|
---|
| 202 | This varient of _send() can be used to save stack space by re-using
|
---|
| 203 | memory from the receive buffer. The caller provides a
|
---|
| 204 | mavlink_message_t which is the size of a full mavlink message. This
|
---|
| 205 | is usually the receive buffer for the channel, and allows a reply to an
|
---|
| 206 | incoming message with minimum stack space usage.
|
---|
| 207 | */
|
---|
| 208 | static inline void mavlink_msg_param_value_send_buf(mavlink_message_t *msgbuf, mavlink_channel_t chan, const char *param_id, float param_value, uint8_t param_type, uint16_t param_count, uint16_t param_index)
|
---|
| 209 | {
|
---|
| 210 | #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
|
---|
| 211 | char *buf = (char *)msgbuf;
|
---|
| 212 | _mav_put_float(buf, 0, param_value);
|
---|
| 213 | _mav_put_uint16_t(buf, 4, param_count);
|
---|
| 214 | _mav_put_uint16_t(buf, 6, param_index);
|
---|
| 215 | _mav_put_uint8_t(buf, 24, param_type);
|
---|
| 216 | _mav_put_char_array(buf, 8, param_id, 16);
|
---|
| 217 | _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PARAM_VALUE, buf, MAVLINK_MSG_ID_PARAM_VALUE_MIN_LEN, MAVLINK_MSG_ID_PARAM_VALUE_LEN, MAVLINK_MSG_ID_PARAM_VALUE_CRC);
|
---|
| 218 | #else
|
---|
| 219 | mavlink_param_value_t *packet = (mavlink_param_value_t *)msgbuf;
|
---|
| 220 | packet->param_value = param_value;
|
---|
| 221 | packet->param_count = param_count;
|
---|
| 222 | packet->param_index = param_index;
|
---|
| 223 | packet->param_type = param_type;
|
---|
| 224 | mav_array_memcpy(packet->param_id, param_id, sizeof(char)*16);
|
---|
| 225 | _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PARAM_VALUE, (const char *)packet, MAVLINK_MSG_ID_PARAM_VALUE_MIN_LEN, MAVLINK_MSG_ID_PARAM_VALUE_LEN, MAVLINK_MSG_ID_PARAM_VALUE_CRC);
|
---|
| 226 | #endif
|
---|
| 227 | }
|
---|
| 228 | #endif
|
---|
| 229 |
|
---|
| 230 | #endif
|
---|
| 231 |
|
---|
| 232 | // MESSAGE PARAM_VALUE UNPACKING
|
---|
| 233 |
|
---|
| 234 |
|
---|
| 235 | /**
|
---|
| 236 | * @brief Get field param_id from param_value message
|
---|
| 237 | *
|
---|
| 238 | * @return Onboard parameter id, terminated by NULL if the length is less than 16 human-readable chars and WITHOUT null termination (NULL) byte if the length is exactly 16 chars - applications have to provide 16+1 bytes storage if the ID is stored as string
|
---|
| 239 | */
|
---|
| 240 | static inline uint16_t mavlink_msg_param_value_get_param_id(const mavlink_message_t* msg, char *param_id)
|
---|
| 241 | {
|
---|
| 242 | return _MAV_RETURN_char_array(msg, param_id, 16, 8);
|
---|
| 243 | }
|
---|
| 244 |
|
---|
| 245 | /**
|
---|
| 246 | * @brief Get field param_value from param_value message
|
---|
| 247 | *
|
---|
| 248 | * @return Onboard parameter value
|
---|
| 249 | */
|
---|
| 250 | static inline float mavlink_msg_param_value_get_param_value(const mavlink_message_t* msg)
|
---|
| 251 | {
|
---|
| 252 | return _MAV_RETURN_float(msg, 0);
|
---|
| 253 | }
|
---|
| 254 |
|
---|
| 255 | /**
|
---|
| 256 | * @brief Get field param_type from param_value message
|
---|
| 257 | *
|
---|
| 258 | * @return Onboard parameter type: see the MAV_PARAM_TYPE enum for supported data types.
|
---|
| 259 | */
|
---|
| 260 | static inline uint8_t mavlink_msg_param_value_get_param_type(const mavlink_message_t* msg)
|
---|
| 261 | {
|
---|
| 262 | return _MAV_RETURN_uint8_t(msg, 24);
|
---|
| 263 | }
|
---|
| 264 |
|
---|
| 265 | /**
|
---|
| 266 | * @brief Get field param_count from param_value message
|
---|
| 267 | *
|
---|
| 268 | * @return Total number of onboard parameters
|
---|
| 269 | */
|
---|
| 270 | static inline uint16_t mavlink_msg_param_value_get_param_count(const mavlink_message_t* msg)
|
---|
| 271 | {
|
---|
| 272 | return _MAV_RETURN_uint16_t(msg, 4);
|
---|
| 273 | }
|
---|
| 274 |
|
---|
| 275 | /**
|
---|
| 276 | * @brief Get field param_index from param_value message
|
---|
| 277 | *
|
---|
| 278 | * @return Index of this onboard parameter
|
---|
| 279 | */
|
---|
| 280 | static inline uint16_t mavlink_msg_param_value_get_param_index(const mavlink_message_t* msg)
|
---|
| 281 | {
|
---|
| 282 | return _MAV_RETURN_uint16_t(msg, 6);
|
---|
| 283 | }
|
---|
| 284 |
|
---|
| 285 | /**
|
---|
| 286 | * @brief Decode a param_value message into a struct
|
---|
| 287 | *
|
---|
| 288 | * @param msg The message to decode
|
---|
| 289 | * @param param_value C-struct to decode the message contents into
|
---|
| 290 | */
|
---|
| 291 | static inline void mavlink_msg_param_value_decode(const mavlink_message_t* msg, mavlink_param_value_t* param_value)
|
---|
| 292 | {
|
---|
| 293 | #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
|
---|
| 294 | param_value->param_value = mavlink_msg_param_value_get_param_value(msg);
|
---|
| 295 | param_value->param_count = mavlink_msg_param_value_get_param_count(msg);
|
---|
| 296 | param_value->param_index = mavlink_msg_param_value_get_param_index(msg);
|
---|
| 297 | mavlink_msg_param_value_get_param_id(msg, param_value->param_id);
|
---|
| 298 | param_value->param_type = mavlink_msg_param_value_get_param_type(msg);
|
---|
| 299 | #else
|
---|
| 300 | uint8_t len = msg->len < MAVLINK_MSG_ID_PARAM_VALUE_LEN? msg->len : MAVLINK_MSG_ID_PARAM_VALUE_LEN;
|
---|
| 301 | memset(param_value, 0, MAVLINK_MSG_ID_PARAM_VALUE_LEN);
|
---|
| 302 | memcpy(param_value, _MAV_PAYLOAD(msg), len);
|
---|
| 303 | #endif
|
---|
| 304 | }
|
---|