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

src/modules/commander/commander.cpp

@@ -956,7 +956,7 @@ int commander_thread_main(int argc, char *argv[])
 			if (status.hil_state == HIL_STATE_OFF && safety.safety_switch_available && !safety.safety_off && armed.armed) {
 				arming_state_t new_arming_state = (status.arming_state == ARMING_STATE_ARMED ? ARMING_STATE_STANDBY : ARMING_STATE_STANDBY_ERROR);
 
-				if (TRANSITION_CHANGED == arming_state_transition(&status, &safety, new_arming_state, &armed)) {
+				if (TRANSITION_CHANGED == arming_state_transition(&status, &safety, new_arming_state, &armed, mavlink_fd)) {
 					mavlink_log_info(mavlink_fd, "[cmd] DISARMED by safety switch");
 					arming_state_changed = true;
 				}
@@ -1155,18 +1155,16 @@ int commander_thread_main(int argc, char *argv[])
 			status.battery_warning = VEHICLE_BATTERY_WARNING_CRITICAL;
 
 			if (armed.armed) {
-				arming_ret = arming_state_transition(&status, &safety, ARMING_STATE_ARMED_ERROR, &armed);
+				arming_ret = arming_state_transition(&status, &safety, ARMING_STATE_ARMED_ERROR, &armed, mavlink_fd);
 
 				if (arming_ret == TRANSITION_CHANGED) {
-					warnx("changed 1");
 					arming_state_changed = true;
 				}
 
 			} else {
-				arming_ret = arming_state_transition(&status, &safety, ARMING_STATE_STANDBY_ERROR, &armed);
+				arming_ret = arming_state_transition(&status, &safety, ARMING_STATE_STANDBY_ERROR, &armed, mavlink_fd);
 
 				if (arming_ret == TRANSITION_CHANGED) {
-					warnx("changed 2");
 					arming_state_changed = true;
 				}
 			}
@@ -1178,7 +1176,7 @@ int commander_thread_main(int argc, char *argv[])
 		/* If in INIT state, try to proceed to STANDBY state */
 		if (status.arming_state == ARMING_STATE_INIT && low_prio_task == LOW_PRIO_TASK_NONE) {
 			/* TODO: check for sensors */
-			arming_ret = arming_state_transition(&status, &safety, ARMING_STATE_STANDBY, &armed);
+			arming_ret = arming_state_transition(&status, &safety, ARMING_STATE_STANDBY, &armed, mavlink_fd);
 
 			if (arming_ret == TRANSITION_CHANGED) {
 				arming_state_changed = true;
@@ -1237,7 +1235,7 @@ int commander_thread_main(int argc, char *argv[])
 				if (stick_off_counter > STICK_ON_OFF_COUNTER_LIMIT) {
 					/* disarm to STANDBY if ARMED or to STANDBY_ERROR if ARMED_ERROR */
 					arming_state_t new_arming_state = (status.arming_state == ARMING_STATE_ARMED ? ARMING_STATE_STANDBY : ARMING_STATE_STANDBY_ERROR);
-					arming_ret = arming_state_transition(&status, &safety, new_arming_state, &armed);
+					arming_ret = arming_state_transition(&status, &safety, new_arming_state, &armed, mavlink_fd);
 					if (arming_ret == TRANSITION_CHANGED) {
 						arming_state_changed = true;
 					}
@@ -1262,7 +1260,7 @@ int commander_thread_main(int argc, char *argv[])
 						print_reject_arm("#audio: NOT ARMING: Switch to MANUAL mode first.");
 
 					} else {
-						arming_ret = arming_state_transition(&status, &safety, ARMING_STATE_ARMED, &armed);
+						arming_ret = arming_state_transition(&status, &safety, ARMING_STATE_ARMED, &armed, mavlink_fd);
 						if (arming_ret == TRANSITION_CHANGED) {
 							arming_state_changed = true;
 						}
@@ -1937,8 +1935,7 @@ void *commander_low_prio_loop(void *arg)
 				int calib_ret = ERROR;
 
 				/* try to go to INIT/PREFLIGHT arming state */
-
-				if (TRANSITION_DENIED == arming_state_transition(&status, &safety, ARMING_STATE_INIT, &armed)) {
+				if (TRANSITION_DENIED == arming_state_transition(&status, &safety, ARMING_STATE_INIT, &armed, mavlink_fd)) {
 					answer_command(cmd, VEHICLE_CMD_RESULT_DENIED);
 					break;
 				}
@@ -2001,7 +1998,7 @@ void *commander_low_prio_loop(void *arg)
 					tune_negative(true);
 				}
 
-				arming_state_transition(&status, &safety, ARMING_STATE_STANDBY, &armed);
+				arming_state_transition(&status, &safety, ARMING_STATE_STANDBY, &armed, mavlink_fd);
 
 				break;
 			}

src/modules/commander/state_machine_helper.h

@@ -59,7 +59,7 @@ typedef enum {
 bool is_safe(const struct vehicle_status_s *current_state, const struct safety_s *safety, const struct actuator_armed_s *armed);
 
 transition_result_t arming_state_transition(struct vehicle_status_s *current_state, const struct safety_s *safety,
-		arming_state_t new_arming_state, struct actuator_armed_s *armed, const int mavlink_fd = 0);
+		arming_state_t new_arming_state, struct actuator_armed_s *armed, const int mavlink_fd);
 
 transition_result_t main_state_transition(struct vehicle_status_s *current_state, main_state_t new_main_state);
 

src/modules/fw_att_control/fw_att_control_main.cpp

@@ -707,14 +707,21 @@ FixedwingAttitudeControl::task_main()
 				float throttle_sp = 0.0f;
 
 				if (_vcontrol_mode.flag_control_velocity_enabled || _vcontrol_mode.flag_control_position_enabled) {
+					/* read in attitude setpoint from attitude setpoint uorb topic */
 					roll_sp = _att_sp.roll_body + _parameters.rollsp_offset_rad;
 					pitch_sp = _att_sp.pitch_body + _parameters.pitchsp_offset_rad;
 					throttle_sp = _att_sp.thrust;
 
 					/* reset integrals where needed */
-					if (_att_sp.roll_reset_integral)
+					if (_att_sp.roll_reset_integral) {
 						_roll_ctrl.reset_integrator();
-
+					}
+					if (_att_sp.pitch_reset_integral) {
+						_pitch_ctrl.reset_integrator();
+					}
+					if (_att_sp.yaw_reset_integral) {
+						_yaw_ctrl.reset_integrator();
+					}
 				} else {
 					/*
 					 * Scale down roll and pitch as the setpoints are radians

src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp

@@ -872,6 +872,10 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_positi
 		/* current waypoint (the one currently heading for) */
 		math::Vector<2> curr_wp((float)pos_sp_triplet.current.lat, (float)pos_sp_triplet.current.lon);
 
+		/* Initialize attitude controller integrator reset flags to 0 */
+		_att_sp.roll_reset_integral = false;
+		_att_sp.pitch_reset_integral = false;
+		_att_sp.yaw_reset_integral = false;
 
 		/* previous waypoint */
 		math::Vector<2> prev_wp;
@@ -1061,15 +1065,21 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_positi
 		} else if (pos_sp_triplet.current.type == SETPOINT_TYPE_TAKEOFF) {
 
 			/* Perform launch detection */
-//			warnx("Launch detection running");
 			if(!launch_detected) { //do not do further checks once a launch was detected
 				if (launchDetector.launchDetectionEnabled()) {
 					static hrt_abstime last_sent = 0;
 					if(hrt_absolute_time() - last_sent > 4e6) {
-//						warnx("Launch detection running");
 						mavlink_log_info(_mavlink_fd, "#audio: Launchdetection running");
 						last_sent = hrt_absolute_time();
 					}
+
+					/* Tell the attitude controller to stop integrating while we are waiting
+					 * for the launch */
+					_att_sp.roll_reset_integral = true;
+					_att_sp.pitch_reset_integral = true;
+					_att_sp.yaw_reset_integral = true;
+
+					/* Detect launch */
 					launchDetector.update(_sensor_combined.accelerometer_m_s2[0]);
 					if (launchDetector.getLaunchDetected()) {
 						launch_detected = true;

src/modules/mavlink/mavlink_messages.cpp

@@ -258,19 +258,21 @@ protected:
 		struct vehicle_status_s status;
 		struct position_setpoint_triplet_s pos_sp_triplet;
 
-		if (status_sub->update(&status) && pos_sp_triplet_sub->update(&pos_sp_triplet)) {
-			uint8_t mavlink_state = 0;
-			uint8_t mavlink_base_mode = 0;
-			uint32_t mavlink_custom_mode = 0;
-			get_mavlink_mode_state(&status, &pos_sp_triplet, &mavlink_state, &mavlink_base_mode, &mavlink_custom_mode);
-
-			mavlink_msg_heartbeat_send(_channel,
-						   mavlink_system.type,
-						   MAV_AUTOPILOT_PX4,
-						   mavlink_base_mode,
-						   mavlink_custom_mode,
-						   mavlink_state);
-		}
+		/* always send the heartbeat, independent of the update status of the topics */
+		(void)status_sub->update(&status);
+		(void)pos_sp_triplet_sub->update(&pos_sp_triplet);
+
+		uint8_t mavlink_state = 0;
+		uint8_t mavlink_base_mode = 0;
+		uint32_t mavlink_custom_mode = 0;
+		get_mavlink_mode_state(&status, &pos_sp_triplet, &mavlink_state, &mavlink_base_mode, &mavlink_custom_mode);
+
+		mavlink_msg_heartbeat_send(_channel,
+					   mavlink_system.type,
+					   MAV_AUTOPILOT_PX4,
+					   mavlink_base_mode,
+					   mavlink_custom_mode,
+					   mavlink_state);
 	}
 };
 

src/modules/mavlink/mavlink_orb_subscription.cpp

@@ -44,8 +44,6 @@
 #include <uORB/uORB.h>
 #include <stdio.h>
 
-#include <systemlib/err.h>
-
 #include "mavlink_orb_subscription.h"
 
 MavlinkOrbSubscription::MavlinkOrbSubscription(const orb_id_t topic) :
@@ -79,23 +77,21 @@ MavlinkOrbSubscription::update(uint64_t *time, void* data)
 		time_topic = 0;
 	}
 
-	if (time_topic != *time) {
-
-		if (orb_copy(_topic, _fd, data)) {
-			/* error copying topic data */
-			memset(data, 0, _topic->o_size);
-			//warnx("err copy, fd: %d, obj: %s, size: %d", _fd, _topic->o_name, _topic->o_size);
-			return false;
+	if (orb_copy(_topic, _fd, data)) {
+		/* error copying topic data */
+		memset(data, 0, _topic->o_size);
+		return false;
 
-		} else {
-			/* data copied successfully */
-			_published = true;
+	} else {
+		/* data copied successfully */
+		_published = true;
+		if (time_topic != *time) {
 			*time = time_topic;
 			return true;
-		}
 
-	} else {
-		return false;
+		} else {
+			return false;
+		}
 	}
 }
 

src/modules/uORB/topics/vehicle_attitude_setpoint.h

@@ -72,6 +72,8 @@ struct vehicle_attitude_setpoint_s {
 	float thrust;					/**< Thrust in Newton the power system should generate */
 
 	bool	roll_reset_integral;			/**< Reset roll integral part (navigation logic change) */
+	bool	pitch_reset_integral;			/**< Reset pitch integral part (navigation logic change) */
+	bool	yaw_reset_integral;			/**< Reset yaw integral part (navigation logic change) */
 
 };