Diff: MAVlink/include/common/mavlink_msg_named_value_float.h

Revision:

0:826c6171fc1b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MAVlink/include/common/mavlink_msg_named_value_float.h	Wed Jun 20 14:57:48 2012 +0000
@@ -0,0 +1,126 @@
+// MESSAGE NAMED_VALUE_FLOAT PACKING
+
+#define MAVLINK_MSG_ID_NAMED_VALUE_FLOAT 252
+
+typedef struct __mavlink_named_value_float_t 
+{
+	char name[10]; ///< Name of the debug variable
+	float value; ///< Floating point value
+
+} mavlink_named_value_float_t;
+
+#define MAVLINK_MSG_NAMED_VALUE_FLOAT_FIELD_NAME_LEN 10
+
+
+/**
+ * @brief Pack a named_value_float 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 name Name of the debug variable
+ * @param value Floating point value
+ * @return length of the message in bytes (excluding serial stream start sign)
+ */
+static inline uint16_t mavlink_msg_named_value_float_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const char* name, float value)
+{
+	uint16_t i = 0;
+	msg->msgid = MAVLINK_MSG_ID_NAMED_VALUE_FLOAT;
+
+	i += put_array_by_index((const int8_t*)name, sizeof(char)*10, i, msg->payload); // Name of the debug variable
+	i += put_float_by_index(value, i, msg->payload); // Floating point value
+
+	return mavlink_finalize_message(msg, system_id, component_id, i);
+}
+
+/**
+ * @brief Pack a named_value_float 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 name Name of the debug variable
+ * @param value Floating point value
+ * @return length of the message in bytes (excluding serial stream start sign)
+ */
+static inline uint16_t mavlink_msg_named_value_float_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const char* name, float value)
+{
+	uint16_t i = 0;
+	msg->msgid = MAVLINK_MSG_ID_NAMED_VALUE_FLOAT;
+
+	i += put_array_by_index((const int8_t*)name, sizeof(char)*10, i, msg->payload); // Name of the debug variable
+	i += put_float_by_index(value, i, msg->payload); // Floating point value
+
+	return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i);
+}
+
+/**
+ * @brief Encode a named_value_float 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 named_value_float C-struct to read the message contents from
+ */
+static inline uint16_t mavlink_msg_named_value_float_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_named_value_float_t* named_value_float)
+{
+	return mavlink_msg_named_value_float_pack(system_id, component_id, msg, named_value_float->name, named_value_float->value);
+}
+
+/**
+ * @brief Send a named_value_float message
+ * @param chan MAVLink channel to send the message
+ *
+ * @param name Name of the debug variable
+ * @param value Floating point value
+ */
+#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
+
+static inline void mavlink_msg_named_value_float_send(mavlink_channel_t chan, const char* name, float value)
+{
+	mavlink_message_t msg;
+	mavlink_msg_named_value_float_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, name, value);
+	mavlink_send_uart(chan, &msg);
+}
+
+#endif
+// MESSAGE NAMED_VALUE_FLOAT UNPACKING
+
+/**
+ * @brief Get field name from named_value_float message
+ *
+ * @return Name of the debug variable
+ */
+static inline uint16_t mavlink_msg_named_value_float_get_name(const mavlink_message_t* msg, char* r_data)
+{
+
+	memcpy(r_data, msg->payload, sizeof(char)*10);
+	return sizeof(char)*10;
+}
+
+/**
+ * @brief Get field value from named_value_float message
+ *
+ * @return Floating point value
+ */
+static inline float mavlink_msg_named_value_float_get_value(const mavlink_message_t* msg)
+{
+	generic_32bit r;
+	r.b[3] = (msg->payload+sizeof(char)*10)[0];
+	r.b[2] = (msg->payload+sizeof(char)*10)[1];
+	r.b[1] = (msg->payload+sizeof(char)*10)[2];
+	r.b[0] = (msg->payload+sizeof(char)*10)[3];
+	return (float)r.f;
+}
+
+/**
+ * @brief Decode a named_value_float message into a struct
+ *
+ * @param msg The message to decode
+ * @param named_value_float C-struct to decode the message contents into
+ */
+static inline void mavlink_msg_named_value_float_decode(const mavlink_message_t* msg, mavlink_named_value_float_t* named_value_float)
+{
+	mavlink_msg_named_value_float_get_name(msg, named_value_float->name);
+	named_value_float->value = mavlink_msg_named_value_float_get_value(msg);
+}