Diff: MAVlink/include/common/mavlink_msg_local_position.h

Revision:

0:826c6171fc1b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MAVlink/include/common/mavlink_msg_local_position.h	Wed Jun 20 14:57:48 2012 +0000
@@ -0,0 +1,242 @@
+// MESSAGE LOCAL_POSITION PACKING
+
+#define MAVLINK_MSG_ID_LOCAL_POSITION 31
+
+typedef struct __mavlink_local_position_t 
+{
+    uint64_t usec; ///< Timestamp (microseconds since UNIX epoch or microseconds since system boot)
+    float x; ///< X Position
+    float y; ///< Y Position
+    float z; ///< Z Position
+    float vx; ///< X Speed
+    float vy; ///< Y Speed
+    float vz; ///< Z Speed
+
+} mavlink_local_position_t;
+
+
+
+/**
+ * @brief Pack a local_position 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 x X Position
+ * @param y Y Position
+ * @param z Z Position
+ * @param vx X Speed
+ * @param vy Y Speed
+ * @param vz Z Speed
+ * @return length of the message in bytes (excluding serial stream start sign)
+ */
+static inline uint16_t mavlink_msg_local_position_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint64_t usec, float x, float y, float z, float vx, float vy, float vz)
+{
+    uint16_t i = 0;
+    msg->msgid = MAVLINK_MSG_ID_LOCAL_POSITION;
+
+    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(x, i, msg->payload); // X Position
+    i += put_float_by_index(y, i, msg->payload); // Y Position
+    i += put_float_by_index(z, i, msg->payload); // Z Position
+    i += put_float_by_index(vx, i, msg->payload); // X Speed
+    i += put_float_by_index(vy, i, msg->payload); // Y Speed
+    i += put_float_by_index(vz, i, msg->payload); // Z Speed
+
+    return mavlink_finalize_message(msg, system_id, component_id, i);
+}
+
+/**
+ * @brief Pack a local_position 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 x X Position
+ * @param y Y Position
+ * @param z Z Position
+ * @param vx X Speed
+ * @param vy Y Speed
+ * @param vz Z Speed
+ * @return length of the message in bytes (excluding serial stream start sign)
+ */
+static inline uint16_t mavlink_msg_local_position_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint64_t usec, float x, float y, float z, float vx, float vy, float vz)
+{
+    uint16_t i = 0;
+    msg->msgid = MAVLINK_MSG_ID_LOCAL_POSITION;
+
+    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(x, i, msg->payload); // X Position
+    i += put_float_by_index(y, i, msg->payload); // Y Position
+    i += put_float_by_index(z, i, msg->payload); // Z Position
+    i += put_float_by_index(vx, i, msg->payload); // X Speed
+    i += put_float_by_index(vy, i, msg->payload); // Y Speed
+    i += put_float_by_index(vz, i, msg->payload); // Z Speed
+
+    return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i);
+}
+
+/**
+ * @brief Encode a local_position 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 local_position C-struct to read the message contents from
+ */
+static inline uint16_t mavlink_msg_local_position_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_local_position_t* local_position)
+{
+    return mavlink_msg_local_position_pack(system_id, component_id, msg, local_position->usec, local_position->x, local_position->y, local_position->z, local_position->vx, local_position->vy, local_position->vz);
+}
+
+/**
+ * @brief Send a local_position message
+ * @param chan MAVLink channel to send the message
+ *
+ * @param usec Timestamp (microseconds since UNIX epoch or microseconds since system boot)
+ * @param x X Position
+ * @param y Y Position
+ * @param z Z Position
+ * @param vx X Speed
+ * @param vy Y Speed
+ * @param vz Z Speed
+ */
+#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
+
+static inline void mavlink_msg_local_position_send(mavlink_channel_t chan, uint64_t usec, float x, float y, float z, float vx, float vy, float vz)
+{
+    mavlink_message_t msg;
+    mavlink_msg_local_position_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, usec, x, y, z, vx, vy, vz);
+    mavlink_send_uart(chan, &msg);
+}
+
+#endif
+// MESSAGE LOCAL_POSITION UNPACKING
+
+/**
+ * @brief Get field usec from local_position message
+ *
+ * @return Timestamp (microseconds since UNIX epoch or microseconds since system boot)
+ */
+static inline uint64_t mavlink_msg_local_position_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 x from local_position message
+ *
+ * @return X Position
+ */
+static inline float mavlink_msg_local_position_get_x(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 y from local_position message
+ *
+ * @return Y Position
+ */
+static inline float mavlink_msg_local_position_get_y(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 z from local_position message
+ *
+ * @return Z Position
+ */
+static inline float mavlink_msg_local_position_get_z(const mavlink_message_t* msg)
+{
+    generic_32bit r;
+    r.b[3] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float))[0];
+    r.b[2] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float))[1];
+    r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float))[2];
+    r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float))[3];
+    return (float)r.f;
+}
+
+/**
+ * @brief Get field vx from local_position message
+ *
+ * @return X Speed
+ */
+static inline float mavlink_msg_local_position_get_vx(const mavlink_message_t* msg)
+{
+    generic_32bit r;
+    r.b[3] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float))[0];
+    r.b[2] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float))[1];
+    r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float))[2];
+    r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float))[3];
+    return (float)r.f;
+}
+
+/**
+ * @brief Get field vy from local_position message
+ *
+ * @return Y Speed
+ */
+static inline float mavlink_msg_local_position_get_vy(const mavlink_message_t* msg)
+{
+    generic_32bit r;
+    r.b[3] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[0];
+    r.b[2] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[1];
+    r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[2];
+    r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[3];
+    return (float)r.f;
+}
+
+/**
+ * @brief Get field vz from local_position message
+ *
+ * @return Z Speed
+ */
+static inline float mavlink_msg_local_position_get_vz(const mavlink_message_t* msg)
+{
+    generic_32bit r;
+    r.b[3] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[0];
+    r.b[2] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[1];
+    r.b[1] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[2];
+    r.b[0] = (msg->payload+sizeof(uint64_t)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float)+sizeof(float))[3];
+    return (float)r.f;
+}
+
+/**
+ * @brief Decode a local_position message into a struct
+ *
+ * @param msg The message to decode
+ * @param local_position C-struct to decode the message contents into
+ */
+static inline void mavlink_msg_local_position_decode(const mavlink_message_t* msg, mavlink_local_position_t* local_position)
+{
+    local_position->usec = mavlink_msg_local_position_get_usec(msg);
+    local_position->x = mavlink_msg_local_position_get_x(msg);
+    local_position->y = mavlink_msg_local_position_get_y(msg);
+    local_position->z = mavlink_msg_local_position_get_z(msg);
+    local_position->vx = mavlink_msg_local_position_get_vx(msg);
+    local_position->vy = mavlink_msg_local_position_get_vy(msg);
+    local_position->vz = mavlink_msg_local_position_get_vz(msg);
+}