// MESSAGE SCALED_PRESSURE PACKING #define MAVLINK_MSG_ID_SCALED_PRESSURE 38 typedef struct __mavlink_scaled_pressure_t { uint64_t usec; ///< Timestamp (microseconds since UNIX epoch or microseconds since system boot) float press_abs; ///< Absolute pressure (hectopascal) float press_diff; ///< Differential pressure 1 (hectopascal) int16_t temperature; ///< Temperature measurement (0.01 degrees celsius) } mavlink_scaled_pressure_t; /** * @brief Pack a scaled_pressure 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 usec Timestamp (microseconds since UNIX epoch or microseconds since system boot) * @param press_abs Absolute pressure (hectopascal) * @param press_diff Differential pressure 1 (hectopascal) * @param temperature Temperature measurement (0.01 degrees celsius) * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_scaled_pressure_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint64_t usec, float press_abs, float press_diff, int16_t temperature) { uint16_t i = 0; msg->msgid = MAVLINK_MSG_ID_SCALED_PRESSURE; i += put_uint64_t_by_index(usec, i, msg->payload); // Timestamp (microseconds since UNIX epoch or microseconds since system boot) i += put_float_by_index(press_abs, i, msg->payload); // Absolute pressure (hectopascal) i += put_float_by_index(press_diff, i, msg->payload); // Differential pressure 1 (hectopascal) i += put_int16_t_by_index(temperature, i, msg->payload); // Temperature measurement (0.01 degrees celsius) return mavlink_finalize_message(msg, system_id, component_id, i); } /** * @brief Pack a scaled_pressure 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 usec Timestamp (microseconds since UNIX epoch or microseconds since system boot) * @param press_abs Absolute pressure (hectopascal) * @param press_diff Differential pressure 1 (hectopascal) * @param temperature Temperature measurement (0.01 degrees celsius) * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_scaled_pressure_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint64_t usec, float press_abs, float press_diff, int16_t temperature) { uint16_t i = 0; msg->msgid = MAVLINK_MSG_ID_SCALED_PRESSURE; i += put_uint64_t_by_index(usec, i, msg->payload); // Timestamp (microseconds since UNIX epoch or microseconds since system boot) i += put_float_by_index(press_abs, i, msg->payload); // Absolute pressure (hectopascal) i += put_float_by_index(press_diff, i, msg->payload); // Differential pressure 1 (hectopascal) i += put_int16_t_by_index(temperature, i, msg->payload); // Temperature measurement (0.01 degrees celsius) return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i); } /** * @brief Encode a scaled_pressure 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 scaled_pressure C-struct to read the message contents from */ static inline uint16_t mavlink_msg_scaled_pressure_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_scaled_pressure_t* scaled_pressure) { return mavlink_msg_scaled_pressure_pack(system_id, component_id, msg, scaled_pressure->usec, scaled_pressure->press_abs, scaled_pressure->press_diff, scaled_pressure->temperature); } /** * @brief Send a scaled_pressure message * @param chan MAVLink channel to send the message * * @param usec Timestamp (microseconds since UNIX epoch or microseconds since system boot) * @param press_abs Absolute pressure (hectopascal) * @param press_diff Differential pressure 1 (hectopascal) * @param temperature Temperature measurement (0.01 degrees celsius) */ #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS static inline void mavlink_msg_scaled_pressure_send(mavlink_channel_t chan, uint64_t usec, float press_abs, float press_diff, int16_t temperature) { mavlink_message_t msg; mavlink_msg_scaled_pressure_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, usec, press_abs, press_diff, temperature); mavlink_send_uart(chan, &msg); } #endif // MESSAGE SCALED_PRESSURE UNPACKING /** * @brief Get field usec from scaled_pressure message * * @return Timestamp (microseconds since UNIX epoch or microseconds since system boot) */ static inline uint64_t mavlink_msg_scaled_pressure_get_usec(const mavlink_message_t* msg) { generic_64bit r; r.b[7] = (msg->payload)[0]; r.b[6] = (msg->payload)[1]; r.b[5] = (msg->payload)[2]; r.b[4] = (msg->payload)[3]; r.b[3] = (msg->payload)[4]; r.b[2] = (msg->payload)[5]; r.b[1] = (msg->payload)[6]; r.b[0] = (msg->payload)[7]; return (uint64_t)r.ll; } /** * @brief Get field press_abs from scaled_pressure message * * @return Absolute pressure (hectopascal) */ static inline float mavlink_msg_scaled_pressure_get_press_abs(const mavlink_message_t* msg) { generic_32bit r; r.b[3] = (msg->payload+sizeof(uint64_t))[0]; r.b[2] = (msg->payload+sizeof(uint64_t))[1]; r.b[1] = (msg->payload+sizeof(uint64_t))[2]; r.b[0] = (msg->payload+sizeof(uint64_t))[3]; return (float)r.f; } /** * @brief Get field press_diff from scaled_pressure message * * @return Differential pressure 1 (hectopascal) */ static inline float mavlink_msg_scaled_pressure_get_press_diff(const mavlink_message_t* msg) { generic_32bit r; r.b[3] = (msg->payload+sizeof(uint64_t)+sizeof(float))[0]; r.b[2] = (msg->payload+sizeof(uint64_t)+sizeof(float))[1]; r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float))[2]; r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float))[3]; return (float)r.f; } /** * @brief Get field temperature from scaled_pressure message * * @return Temperature measurement (0.01 degrees celsius) */ static inline int16_t mavlink_msg_scaled_pressure_get_temperature(const mavlink_message_t* msg) { generic_16bit r; r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float))[0]; r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float))[1]; return (int16_t)r.s; } /** * @brief Decode a scaled_pressure message into a struct * * @param msg The message to decode * @param scaled_pressure C-struct to decode the message contents into */ static inline void mavlink_msg_scaled_pressure_decode(const mavlink_message_t* msg, mavlink_scaled_pressure_t* scaled_pressure) { scaled_pressure->usec = mavlink_msg_scaled_pressure_get_usec(msg); scaled_pressure->press_abs = mavlink_msg_scaled_pressure_get_press_abs(msg); scaled_pressure->press_diff = mavlink_msg_scaled_pressure_get_press_diff(msg); scaled_pressure->temperature = mavlink_msg_scaled_pressure_get_temperature(msg); }