ros: demo node for offboard position setpoints

src/platforms/ros/nodes/demo_offboard_position_setpoints/demo_offboard_position_setpoints.cpp

@@ -0,0 +1,77 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2014 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 demo_offboard_position_Setpoints.cpp
+ *
+ * Demo for sending offboard position setpoints to mavros to show offboard position control in SITL
+ *
+ * @author Thomas Gubler <thomasgubler@gmail.com>
+*/
+
+#include "demo_offboard_position_setpoints.h"
+
+#include <platforms/px4_middleware.h>
+#include <geometry_msgs/PoseStamped.h>
+
+DemoOffboardPositionSetpoints::DemoOffboardPositionSetpoints() :
+	_n(),
+	_local_position_sp_pub(_n.advertise<geometry_msgs::PoseStamped>("mavros/setpoint/local_position", 1))
+{
+}
+
+
+int DemoOffboardPositionSetpoints::main()
+{
+	px4::Rate loop_rate(10);
+
+	while (ros::ok()) {
+		loop_rate.sleep();
+		ros::spinOnce();
+
+		/* Publish example offboard position setpoint */
+		geometry_msgs::PoseStamped pose;
+		pose.pose.position.x = 0;
+		pose.pose.position.y = 0;
+		pose.pose.position.z = 1;
+		_local_position_sp_pub.publish(pose);
+	}
+	return 0;
+}
+
+int main(int argc, char **argv)
+{
+	ros::init(argc, argv, "demo_offboard_position_setpoints");
+	DemoOffboardPositionSetpoints d;
+	return d.main();
+}

src/platforms/ros/nodes/demo_offboard_position_setpoints/demo_offboard_position_setpoints.h

@@ -0,0 +1,57 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2014 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 demo_offboard_position_Setpoints.h
+ *
+ * Demo for sending offboard position setpoints to mavros to show offboard position control in SITL
+ *
+ * @author Thomas Gubler <thomasgubler@gmail.com>
+*/
+
+#include "ros/ros.h"
+#include <px4/manual_control_setpoint.h>
+
+class DemoOffboardPositionSetpoints
+{
+public:
+	DemoOffboardPositionSetpoints();
+
+	~DemoOffboardPositionSetpoints() {}
+
+	int main();
+
+protected:
+	ros::NodeHandle _n;
+	ros::Publisher _local_position_sp_pub;
+};