Merged master into airspeed_test_fix

src/drivers/drv_px4flow.h

@@ -46,10 +46,18 @@
 
 #define PX4FLOW_DEVICE_PATH	"/dev/px4flow"
 
+/**
+ * @addtogroup topics
+ * @{
+ */
+
 /**
  * Optical flow in NED body frame in SI units.
  *
  * @see http://en.wikipedia.org/wiki/International_System_of_Units
+ *
+ * @warning If possible the usage of the raw flow and performing rotation-compensation
+ *		using the autopilot angular rate estimate is recommended.
  */
 struct px4flow_report {
 
@@ -57,14 +65,18 @@ struct px4flow_report {
 
 	int16_t flow_raw_x;		/**< flow in pixels in X direction, not rotation-compensated */
 	int16_t flow_raw_y;		/**< flow in pixels in Y direction, not rotation-compensated */
-	float flow_comp_x_m;		/**< speed over ground in meters, rotation-compensated */
-	float flow_comp_y_m;		/**< speed over ground in meters, rotation-compensated */
+	float flow_comp_x_m;		/**< speed over ground in meters per second, rotation-compensated */
+	float flow_comp_y_m;		/**< speed over ground in meters per second, rotation-compensated */
 	float ground_distance_m;	/**< Altitude / distance to ground in meters */
 	uint8_t	quality;		/**< Quality of the measurement, 0: bad quality, 255: maximum quality */
 	uint8_t sensor_id;		/**< id of the sensor emitting the flow value */
 
 };
 
+/**
+ * @}
+ */
+
 /*
  * ObjDev tag for px4flow data.
  */

src/drivers/drv_range_finder.h

@@ -50,6 +50,11 @@ enum RANGE_FINDER_TYPE {
 	RANGE_FINDER_TYPE_LASER = 0,
 };
 
+/**
+ * @addtogroup topics
+ * @{
+ */
+
 /**
  * range finder report structure.  Reads from the device must be in multiples of this
  * structure.
@@ -64,6 +69,10 @@ struct range_finder_report {
 	uint8_t valid;				/**< 1 == within sensor range, 0 = outside sensor range */
 };
 
+/**
+ * @}
+ */
+
 /*
  * ObjDev tag for raw range finder data.
  */

src/drivers/drv_rc_input.h

@@ -67,6 +67,11 @@
  */
 #define RC_INPUT_RSSI_MAX	255
 
+/**
+ * @addtogroup topics
+ * @{
+ */
+
 /**
  * Input signal type, value is a control position from zero to 100
  * percent.
@@ -141,6 +146,10 @@ struct rc_input_values {
 	rc_input_t		values[RC_INPUT_MAX_CHANNELS];
 };
 
+/**
+ * @}
+ */
+
 /*
  * ObjDev tag for R/C inputs.
  */

src/drivers/gps/gps.cpp

@@ -127,7 +127,7 @@ private:
 	/**
 	 * Try to configure the GPS, handle outgoing communication to the GPS
 	 */
-	void				config();
+	void			 	config();
 
 	/**
 	 * Trampoline to the worker task
@@ -486,6 +486,8 @@ GPS::print_info()
 		warnx("position lock: %dD, satellites: %d, last update: %8.4fms ago", (int)_report_gps_pos.fix_type,
 				_report_gps_pos.satellites_used, (double)(hrt_absolute_time() - _report_gps_pos.timestamp_position) / 1000.0);
 		warnx("lat: %d, lon: %d, alt: %d", _report_gps_pos.lat, _report_gps_pos.lon, _report_gps_pos.alt);
+		warnx("vel: %.2fm/s, %.2fm/s, %.2fm/s", (double)_report_gps_pos.vel_n_m_s,
+			(double)_report_gps_pos.vel_e_m_s, (double)_report_gps_pos.vel_d_m_s);
 		warnx("eph: %.2fm, epv: %.2fm", (double)_report_gps_pos.eph, (double)_report_gps_pos.epv);
 		warnx("rate position: \t%6.2f Hz", (double)_Helper->get_position_update_rate());
 		warnx("rate velocity: \t%6.2f Hz", (double)_Helper->get_velocity_update_rate());