// MESSAGE SYSTEM_TIME PACKING #define MAVLINK_MSG_ID_SYSTEM_TIME 2 typedef struct __mavlink_system_time_t { uint64_t time_usec; ///< Timestamp of the master clock in microseconds since UNIX epoch. } mavlink_system_time_t; #define MAVLINK_MSG_ID_SYSTEM_TIME_LEN 8 #define MAVLINK_MSG_ID_2_LEN 8 #define MAVLINK_MESSAGE_INFO_SYSTEM_TIME { \ "SYSTEM_TIME", \ 1, \ { { "time_usec", NULL, MAVLINK_TYPE_UINT64_T, 0, 0, offsetof(mavlink_system_time_t, time_usec) }, \ } \ } /** * @brief Pack a system_time 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 time_usec Timestamp of the master clock in microseconds since UNIX epoch. * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_system_time_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint64_t time_usec) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[8]; _mav_put_uint64_t(buf, 0, time_usec); memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, 8); #else mavlink_system_time_t packet; packet.time_usec = time_usec; memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, 8); #endif msg->msgid = MAVLINK_MSG_ID_SYSTEM_TIME; return mavlink_finalize_message(msg, system_id, component_id, 8); } /** * @brief Pack a system_time message on a channel * @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 time_usec Timestamp of the master clock in microseconds since UNIX epoch. * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_system_time_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint64_t time_usec) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[8]; _mav_put_uint64_t(buf, 0, time_usec); memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, 8); #else mavlink_system_time_t packet; packet.time_usec = time_usec; memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, 8); #endif msg->msgid = MAVLINK_MSG_ID_SYSTEM_TIME; return mavlink_finalize_message_chan(msg, system_id, component_id, chan, 8); } /** * @brief Encode a system_time 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 system_time C-struct to read the message contents from */ static inline uint16_t mavlink_msg_system_time_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_system_time_t* system_time) { return mavlink_msg_system_time_pack(system_id, component_id, msg, system_time->time_usec); } /** * @brief Send a system_time message * @param chan MAVLink channel to send the message * * @param time_usec Timestamp of the master clock in microseconds since UNIX epoch. */ #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS static inline void mavlink_msg_system_time_send(mavlink_channel_t chan, uint64_t time_usec) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[8]; _mav_put_uint64_t(buf, 0, time_usec); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_SYSTEM_TIME, buf, 8); #else mavlink_system_time_t packet; packet.time_usec = time_usec; _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_SYSTEM_TIME, (const char *)&packet, 8); #endif } #endif // MESSAGE SYSTEM_TIME UNPACKING /** * @brief Get field time_usec from system_time message * * @return Timestamp of the master clock in microseconds since UNIX epoch. */ static inline uint64_t mavlink_msg_system_time_get_time_usec(const mavlink_message_t* msg) { return _MAV_RETURN_uint64_t(msg, 0); } /** * @brief Decode a system_time message into a struct * * @param msg The message to decode * @param system_time C-struct to decode the message contents into */ static inline void mavlink_msg_system_time_decode(const mavlink_message_t* msg, mavlink_system_time_t* system_time) { #if MAVLINK_NEED_BYTE_SWAP system_time->time_usec = mavlink_msg_system_time_get_time_usec(msg); #else memcpy(system_time, _MAV_PAYLOAD(msg), 8); #endif }