Merge branch 'rc_timeout' into mpc_rc

src/modules/uORB/objects_common.cpp

@@ -90,6 +90,9 @@ ORB_DEFINE(battery_status, struct battery_status_s);
 #include "topics/servorail_status.h"
 ORB_DEFINE(servorail_status, struct servorail_status_s);
 
+#include "topics/system_power.h"
+ORB_DEFINE(system_power, struct system_power_s);
+
 #include "topics/vehicle_global_position.h"
 ORB_DEFINE(vehicle_global_position, struct vehicle_global_position_s);
 

src/modules/uORB/topics/airspeed.h

@@ -52,9 +52,10 @@
  * Airspeed
  */
 struct airspeed_s {
-	uint64_t	timestamp;					/**< microseconds since system boot, needed to integrate */
+	uint64_t	timestamp;			/**< microseconds since system boot, needed to integrate */
 	float		indicated_airspeed_m_s;		/**< indicated airspeed in meters per second, -1 if unknown	 */
-	float		true_airspeed_m_s;			/**< true airspeed in meters per second, -1 if unknown */
+	float		true_airspeed_m_s;		/**< true airspeed in meters per second, -1 if unknown */
+	float		air_temperature_celsius;	/**< air temperature in degrees celsius, -1000 if unknown */
 };
 
 /**

src/modules/uORB/topics/differential_pressure.h

@@ -52,13 +52,14 @@
  * Differential pressure.
  */
 struct differential_pressure_s {
-	uint64_t	timestamp;			/**< microseconds since system boot, needed to integrate */
-	uint64_t	error_count;
+	uint64_t	timestamp;			/**< Microseconds since system boot, needed to integrate */
+	uint64_t	error_count;			/**< Number of errors detected by driver */
 	float	differential_pressure_pa;		/**< Differential pressure reading */
+	float	differential_pressure_raw_pa;		/**< Raw differential pressure reading (may be negative) */
 	float	differential_pressure_filtered_pa;	/**< Low pass filtered differential pressure reading */
 	float	max_differential_pressure_pa;		/**< Maximum differential pressure reading */
-	float		voltage;			/**< Voltage from analog airspeed sensors (voltage divider already compensated) */
-	float		temperature;			/**< Temperature provided by sensor, -1000.0f if unknown */
+	float	voltage;				/**< Voltage from analog airspeed sensors (voltage divider already compensated) */
+	float	temperature;				/**< Temperature provided by sensor, -1000.0f if unknown */
 
 };
 

src/modules/uORB/topics/manual_control_setpoint.h

@@ -43,6 +43,16 @@
 #include <stdint.h>
 #include "../uORB.h"
 
+/**
+ * Switch position
+ */
+typedef enum {
+	SWITCH_POS_NONE = 0,	/**< switch is not mapped */
+	SWITCH_POS_ON,			/**< switch activated (value = 1) */
+	SWITCH_POS_MIDDLE,		/**< middle position (value = 0) */
+	SWITCH_POS_OFF			/**< switch not activated (value = -1) */
+} switch_pos_t;
+
 /**
  * @addtogroup topics
  * @{
@@ -51,32 +61,25 @@
 struct manual_control_setpoint_s {
 	uint64_t timestamp;
 
-	float roll;			 	/**< ailerons roll / roll rate input */
-	float pitch;				/**< elevator / pitch / pitch rate */
-	float yaw;				/**< rudder / yaw rate / yaw */
-	float throttle;				/**< throttle / collective thrust / altitude */
-
-	float mode_switch;			/**< mode 3 position switch (mandatory): manual, assisted, auto */
-	float return_switch;			/**< land 2 position switch (mandatory): land, no effect */
-	float assisted_switch;			/**< assisted 2 position switch (optional): seatbelt, simple */
-	float mission_switch;		/**< mission 2 position switch (optional): mission, loiter */
-
 	/**
-	 * Any of the channels below may not be available and be set to NaN
+	 * Any of the channels may not be available and be set to NaN
 	 * to indicate that it does not contain valid data.
 	 */
-
-	// XXX needed or parameter?
-	//float auto_offboard_input_switch;	/**< controller setpoint source (0 = onboard, 1 = offboard) */
-
-	float flaps;				/**< flap position */
-
+	float roll;			 	/**< ailerons roll / roll rate input, -1..1 */
+	float pitch;			/**< elevator / pitch / pitch rate, -1..1 */
+	float yaw;				/**< rudder / yaw rate / yaw, -1..1 */
+	float throttle;			/**< throttle / collective thrust / altitude, 0..1 */
+	float flaps;			/**< flap position */
 	float aux1;				/**< default function: camera yaw / azimuth */
 	float aux2;				/**< default function: camera pitch / tilt */
 	float aux3;				/**< default function: camera trigger */
 	float aux4;				/**< default function: camera roll */
 	float aux5;				/**< default function: payload drop */
 
+	switch_pos_t mode_switch;			/**< mode 3 position switch (mandatory): manual, assisted, auto */
+	switch_pos_t return_switch;			/**< land 2 position switch (mandatory): land, no effect */
+	switch_pos_t assisted_switch;			/**< assisted 2 position switch (optional): seatbelt, simple */
+	switch_pos_t mission_switch;		/**< mission 2 position switch (optional): mission, loiter */
 }; /**< manual control inputs */
 
 /**

src/modules/uORB/topics/rc_channels.h

@@ -94,6 +94,7 @@ struct rc_channels_s {
 	char function_name[RC_CHANNELS_FUNCTION_MAX][20];
 	int8_t function[RC_CHANNELS_FUNCTION_MAX];
 	uint8_t rssi;                       /**< Overall receive signal strength */
+	bool signal_lost;		/**< control signal lost, should be checked together with topic timeout */
 }; /**< radio control channels. */
 
 /**

src/modules/uORB/topics/system_power.h

@@ -0,0 +1,71 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2012-2013 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file system_power.h
+ *
+ * Definition of the system_power voltage and power status uORB topic.
+ */
+
+#ifndef SYSTEM_POWER_H_
+#define SYSTEM_POWER_H_
+
+#include "../uORB.h"
+#include <stdint.h>
+
+/**
+ * @addtogroup topics
+ * @{
+ */
+
+/**
+ * voltage and power supply status
+ */
+struct system_power_s {
+	uint64_t	timestamp;		/**< microseconds since system boot */
+	float   	voltage5V_v;		/**< peripheral 5V rail voltage */
+	uint8_t         usb_connected:1;        /**< USB is connected when 1 */
+	uint8_t         brick_valid:1;          /**< brick power is good when 1 */
+	uint8_t         servo_valid:1;          /**< servo power is good when 1 */
+	uint8_t		periph_5V_OC:1;         /**< peripheral overcurrent when 1 */
+	uint8_t		hipower_5V_OC:1;        /**< hi power peripheral overcurrent when 1 */
+};
+
+/**
+ * @}
+ */
+
+/* register this as object request broker structure */
+ORB_DECLARE(system_power);
+
+#endif

src/modules/uORB/topics/vehicle_status.h

@@ -93,29 +93,6 @@ typedef enum {
 	FAILSAFE_STATE_MAX
 } failsafe_state_t;
 
-typedef enum {
-	MODE_SWITCH_MANUAL = 0,
-	MODE_SWITCH_ASSISTED,
-	MODE_SWITCH_AUTO
-} mode_switch_pos_t;
-
-typedef enum {
-	ASSISTED_SWITCH_SEATBELT = 0,
-	ASSISTED_SWITCH_EASY
-} assisted_switch_pos_t;
-
-typedef enum {
-	RETURN_SWITCH_NONE = 0,
-	RETURN_SWITCH_NORMAL,
-	RETURN_SWITCH_RETURN
-} return_switch_pos_t;
-
-typedef enum {
-	MISSION_SWITCH_NONE = 0,
-	MISSION_SWITCH_LOITER,
-	MISSION_SWITCH_MISSION
-} mission_switch_pos_t;
-
 enum VEHICLE_MODE_FLAG {
 	VEHICLE_MODE_FLAG_SAFETY_ARMED = 128,
 	VEHICLE_MODE_FLAG_MANUAL_INPUT_ENABLED = 64,
@@ -187,11 +164,6 @@ struct vehicle_status_s {
 
 	bool is_rotary_wing;
 
-	mode_switch_pos_t mode_switch;
-	return_switch_pos_t return_switch;
-	assisted_switch_pos_t assisted_switch;
-	mission_switch_pos_t mission_switch;
-
 	bool condition_battery_voltage_valid;
 	bool condition_system_in_air_restore;	/**< true if we can restore in mid air */
 	bool condition_system_sensors_initialized;