Diff: MAVlink/include/common/mavlink_msg_scaled_pressure.h

Revision:

0:826c6171fc1b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MAVlink/include/common/mavlink_msg_scaled_pressure.h	Wed Jun 20 14:57:48 2012 +0000
@@ -0,0 +1,174 @@
+// 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);
+}