Merge branch 'master' of github.com:PX4/Firmware into integration

5 files changed, 175 insertions, 1 deletions

diff --git a/src/modules/sdlog2/sdlog2.c b/src/modules/sdlog2/sdlog2.c
index 4a9bdca43..33af4935e 100644
--- a/src/modules/sdlog2/sdlog2.c
+++ b/src/modules/sdlog2/sdlog2.c
@@ -612,7 +612,7 @@ int sdlog2_thread_main(int argc, char *argv[])
 
 	/* --- IMPORTANT: DEFINE NUMBER OF ORB STRUCTS TO WAIT FOR HERE --- */
 	/* number of messages */
-	const ssize_t fdsc = 15;
+	const ssize_t fdsc = 16;
 	/* Sanity check variable and index */
 	ssize_t fdsc_count = 0;
 	/* file descriptors to wait for */
@@ -658,6 +658,7 @@ int sdlog2_thread_main(int argc, char *argv[])
 		int vicon_pos_sub;
 		int flow_sub;
 		int rc_sub;
+		int airspeed_sub;
 	} subs;
 
 	/* log message buffer: header + body */
@@ -677,6 +678,7 @@ int sdlog2_thread_main(int argc, char *argv[])
 			struct log_STAT_s log_STAT;
 			struct log_RC_s log_RC;
 			struct log_OUT0_s log_OUT0;
+			struct log_AIRS_s log_AIRS;
 		} body;
 	} log_msg = {
 		LOG_PACKET_HEADER_INIT(0)
@@ -774,6 +776,12 @@ int sdlog2_thread_main(int argc, char *argv[])
 	fds[fdsc_count].events = POLLIN;
 	fdsc_count++;
 
+	/* --- AIRSPEED --- */
+	subs.airspeed_sub = orb_subscribe(ORB_ID(airspeed));
+	fds[fdsc_count].fd = subs.airspeed_sub;
+	fds[fdsc_count].events = POLLIN;
+	fdsc_count++;	
+
 	/* WARNING: If you get the error message below,
 	 * then the number of registered messages (fdsc)
 	 * differs from the number of messages in the above list.
@@ -1046,6 +1054,15 @@ int sdlog2_thread_main(int argc, char *argv[])
 				LOGBUFFER_WRITE_AND_COUNT(RC);
 			}
 
+			/* --- AIRSPEED --- */
+			if (fds[ifds++].revents & POLLIN) {
+				orb_copy(ORB_ID(airspeed), subs.airspeed_sub, &buf.airspeed);
+				log_msg.msg_type = LOG_AIRS_MSG;
+				log_msg.body.log_AIRS.indicated_airspeed = buf.airspeed.indicated_airspeed_m_s;
+				log_msg.body.log_AIRS.true_airspeed = buf.airspeed.true_airspeed_m_s;
+				LOGBUFFER_WRITE_AND_COUNT(AIRS);
+			}
+
 			/* signal the other thread new data, but not yet unlock */
 			if (logbuffer_count(&lb) > MIN_BYTES_TO_WRITE) {
 #ifdef SDLOG2_DEBUG
diff --git a/src/modules/sdlog2/sdlog2_messages.h b/src/modules/sdlog2/sdlog2_messages.h
index 40763ee1e..c71f3b7e8 100644
--- a/src/modules/sdlog2/sdlog2_messages.h
+++ b/src/modules/sdlog2/sdlog2_messages.h
@@ -167,6 +167,13 @@ struct log_RC_s {
 struct log_OUT0_s {
 	float output[8];
 };
+
+/* --- AIRS - AIRSPEED --- */
+#define LOG_AIRS_MSG 13
+struct log_AIRS_s {
+	float indicated_airspeed;
+	float true_airspeed;
+};
 #pragma pack(pop)
 
 /* construct list of all message formats */
@@ -184,6 +191,7 @@ static const struct log_format_s log_formats[] = {
 	LOG_FORMAT(STAT, "BBBBBfffB", "State,FlightMode,CtlMode,SASMode,Armed,BatV,BatC,BatRem,BatWarn"),
 	LOG_FORMAT(RC, "ffffffff", "Ch0,Ch1,Ch2,Ch3,Ch4,Ch5,Ch6,Ch7"),
 	LOG_FORMAT(OUT0, "ffffffff", "Out0,Out1,Out2,Out3,Out4,Out5,Out6,Out7"),
+	LOG_FORMAT(AIRS, "ff", "IndSpeed,TrueSpeed"),
 };
 
 static const int log_formats_num = sizeof(log_formats) / sizeof(struct log_format_s);
diff --git a/src/modules/uORB/objects_common.cpp b/src/modules/uORB/objects_common.cpp
index 4197f6fb2..e22b58cad 100644
--- a/src/modules/uORB/objects_common.cpp
+++ b/src/modules/uORB/objects_common.cpp
@@ -101,6 +101,9 @@ ORB_DEFINE(vehicle_command, struct vehicle_command_s);
 #include "topics/vehicle_local_position_setpoint.h"
 ORB_DEFINE(vehicle_local_position_setpoint, struct vehicle_local_position_setpoint_s);
 
+#include "topics/vehicle_bodyframe_speed_setpoint.h"
+ORB_DEFINE(vehicle_bodyframe_speed_setpoint, struct vehicle_bodyframe_speed_setpoint_s);
+
 #include "topics/vehicle_global_position_setpoint.h"
 ORB_DEFINE(vehicle_global_position_setpoint, struct vehicle_global_position_setpoint_s);
 
@@ -119,6 +122,9 @@ ORB_DEFINE(offboard_control_setpoint, struct offboard_control_setpoint_s);
 #include "topics/optical_flow.h"
 ORB_DEFINE(optical_flow, struct optical_flow_s);
 
+#include "topics/filtered_bottom_flow.h"
+ORB_DEFINE(filtered_bottom_flow, struct filtered_bottom_flow_s);
+
 #include "topics/omnidirectional_flow.h"
 ORB_DEFINE(omnidirectional_flow, struct omnidirectional_flow_s);
 
diff --git a/src/modules/uORB/topics/filtered_bottom_flow.h b/src/modules/uORB/topics/filtered_bottom_flow.h
new file mode 100644
index 000000000..ab6de2613
--- /dev/null
+++ b/src/modules/uORB/topics/filtered_bottom_flow.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2008-2013 PX4 Development Team. All rights reserved.
+ *   Author: Samuel Zihlmann <samuezih@ee.ethz.ch>
+ *   		 Lorenz Meier <lm@inf.ethz.ch>
+ *
+ * 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 filtered_bottom_flow.h
+ * Definition of the filtered bottom flow uORB topic.
+ */
+
+#ifndef TOPIC_FILTERED_BOTTOM_FLOW_H_
+#define TOPIC_FILTERED_BOTTOM_FLOW_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "../uORB.h"
+
+/**
+ * @addtogroup topics
+ * @{
+ */
+
+/**
+ * Filtered bottom flow in bodyframe.
+ */
+struct filtered_bottom_flow_s
+{
+	uint64_t timestamp;		/**< time of this estimate, in microseconds since system start */
+
+	float sumx;				/**< Integrated bodyframe x flow in meters					   */
+	float sumy;				/**< Integrated bodyframe y flow in meters			   		   */
+
+	float vx; 				/**< Flow bodyframe x speed, m/s							   */
+	float vy;				/**< Flow bodyframe y Speed, m/s 							   */
+};
+
+/**
+ * @}
+ */
+
+/* register this as object request broker structure */
+ORB_DECLARE(filtered_bottom_flow);
+
+#endif
diff --git a/src/modules/uORB/topics/vehicle_bodyframe_speed_setpoint.h b/src/modules/uORB/topics/vehicle_bodyframe_speed_setpoint.h
new file mode 100644
index 000000000..fbfab09f3
--- /dev/null
+++ b/src/modules/uORB/topics/vehicle_bodyframe_speed_setpoint.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2008-2013 PX4 Development Team. All rights reserved.
+ *   Author: Samuel Zihlmann <samuezih@ee.ethz.ch>
+ *   		 Lorenz Meier <lm@inf.ethz.ch>
+ *
+ * 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 vehicle_bodyframe_speed_setpoint.h
+ * Definition of the bodyframe speed setpoint uORB topic.
+ */
+
+#ifndef TOPIC_VEHICLE_BODYFRAME_SPEED_SETPOINT_H_
+#define TOPIC_VEHICLE_BODYFRAME_SPEED_SETPOINT_H_
+
+#include "../uORB.h"
+
+/**
+ * @addtogroup topics
+ * @{
+ */
+
+struct vehicle_bodyframe_speed_setpoint_s
+{
+	uint64_t timestamp;		/**< in microseconds since system start, is set whenever the writing thread stores new data */
+
+	float vx;		/**< in m/s				  		*/
+	float vy;		/**< in m/s				  		*/
+//	float vz;		/**< in m/s				  		*/
+	float thrust_sp;
+	float yaw_sp;	/**< in radian		-PI +PI		*/
+}; /**< Speed in bodyframe to go to */
+
+/**
+ * @}
+ */
+
+/* register this as object request broker structure */
+ORB_DECLARE(vehicle_bodyframe_speed_setpoint);
+
+#endif