// MESSAGE DEBUG PACKING #define MAVLINK_MSG_ID_DEBUG 255 #define MAVLINK_MSG_ID_DEBUG_LEN 5 #define MAVLINK_MSG_255_LEN 5 typedef struct __mavlink_debug_t { float value; ///< DEBUG value uint8_t ind; ///< index of debug variable } mavlink_debug_t; /** * @brief Pack a debug 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 ind index of debug variable * @param value DEBUG value * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_debug_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint8_t ind, float value) { mavlink_debug_t *p = (mavlink_debug_t *)&msg->payload[0]; msg->msgid = MAVLINK_MSG_ID_DEBUG; p->ind = ind; // uint8_t:index of debug variable p->value = value; // float:DEBUG value return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_DEBUG_LEN); } /** * @brief Pack a debug 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 ind index of debug variable * @param value DEBUG value * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_debug_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint8_t ind, float value) { mavlink_debug_t *p = (mavlink_debug_t *)&msg->payload[0]; msg->msgid = MAVLINK_MSG_ID_DEBUG; p->ind = ind; // uint8_t:index of debug variable p->value = value; // float:DEBUG value return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_DEBUG_LEN); } /** * @brief Encode a debug 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 debug C-struct to read the message contents from */ static inline uint16_t mavlink_msg_debug_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_debug_t* debug) { return mavlink_msg_debug_pack(system_id, component_id, msg, debug->ind, debug->value); } /** * @brief Send a debug message * @param chan MAVLink channel to send the message * * @param ind index of debug variable * @param value DEBUG value */ #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS static inline void mavlink_msg_debug_send(mavlink_channel_t chan, uint8_t ind, float value) { mavlink_header_t hdr; mavlink_debug_t payload; uint16_t checksum; mavlink_debug_t *p = &payload; p->ind = ind; // uint8_t:index of debug variable p->value = value; // float:DEBUG value hdr.STX = MAVLINK_STX; hdr.len = MAVLINK_MSG_ID_DEBUG_LEN; hdr.msgid = MAVLINK_MSG_ID_DEBUG; hdr.sysid = mavlink_system.sysid; hdr.compid = mavlink_system.compid; hdr.seq = mavlink_get_channel_status(chan)->current_tx_seq; mavlink_get_channel_status(chan)->current_tx_seq = hdr.seq + 1; mavlink_send_mem(chan, (uint8_t *)&hdr.STX, MAVLINK_NUM_HEADER_BYTES ); crc_init(&checksum); checksum = crc_calculate_mem((uint8_t *)&hdr.len, &checksum, MAVLINK_CORE_HEADER_LEN); checksum = crc_calculate_mem((uint8_t *)&payload, &checksum, hdr.len ); hdr.ck_a = (uint8_t)(checksum & 0xFF); ///< Low byte hdr.ck_b = (uint8_t)(checksum >> 8); ///< High byte mavlink_send_mem(chan, (uint8_t *)&payload, hdr.len); mavlink_send_mem(chan, (uint8_t *)&hdr.ck_a, MAVLINK_NUM_CHECKSUM_BYTES); } #endif // MESSAGE DEBUG UNPACKING /** * @brief Get field ind from debug message * * @return index of debug variable */ static inline uint8_t mavlink_msg_debug_get_ind(const mavlink_message_t* msg) { mavlink_debug_t *p = (mavlink_debug_t *)&msg->payload[0]; return (uint8_t)(p->ind); } /** * @brief Get field value from debug message * * @return DEBUG value */ static inline float mavlink_msg_debug_get_value(const mavlink_message_t* msg) { mavlink_debug_t *p = (mavlink_debug_t *)&msg->payload[0]; return (float)(p->value); } /** * @brief Decode a debug message into a struct * * @param msg The message to decode * @param debug C-struct to decode the message contents into */ static inline void mavlink_msg_debug_decode(const mavlink_message_t* msg, mavlink_debug_t* debug) { memcpy( debug, msg->payload, sizeof(mavlink_debug_t)); }