diff options
-rw-r--r-- | src/modules/navigator/module.mk | 1 | ||||
-rw-r--r-- | src/modules/navigator/navigator.h | 8 | ||||
-rw-r--r-- | src/modules/navigator/navigator_main.cpp | 7 | ||||
-rw-r--r-- | src/modules/navigator/offboard.cpp | 124 | ||||
-rw-r--r-- | src/modules/navigator/offboard.h | 82 |
5 files changed, 221 insertions, 1 deletions
diff --git a/src/modules/navigator/module.mk b/src/modules/navigator/module.mk index a1e109030..637eaae59 100644 --- a/src/modules/navigator/module.mk +++ b/src/modules/navigator/module.mk @@ -46,6 +46,7 @@ SRCS = navigator_main.cpp \ loiter.cpp \ rtl.cpp \ rtl_params.c \ + offboard.cpp \ mission_feasibility_checker.cpp \ geofence.cpp \ geofence_params.c diff --git a/src/modules/navigator/navigator.h b/src/modules/navigator/navigator.h index dadd15527..e6ff213bd 100644 --- a/src/modules/navigator/navigator.h +++ b/src/modules/navigator/navigator.h @@ -56,13 +56,14 @@ #include "mission.h" #include "loiter.h" #include "rtl.h" +#include "offboard.h" #include "geofence.h" /** * Number of navigation modes that need on_active/on_inactive calls * Currently: mission, loiter, and rtl */ -#define NAVIGATOR_MODE_ARRAY_SIZE 3 +#define NAVIGATOR_MODE_ARRAY_SIZE 4 class Navigator : public control::SuperBlock { @@ -108,10 +109,13 @@ public: * Getters */ struct vehicle_status_s* get_vstatus() { return &_vstatus; } + struct vehicle_control_mode_s* get_control_mode() { return &_control_mode; } struct vehicle_global_position_s* get_global_position() { return &_global_pos; } struct home_position_s* get_home_position() { return &_home_pos; } + int get_onboard_mission_sub() { return _onboard_mission_sub; } int get_offboard_mission_sub() { return _offboard_mission_sub; } + int get_offboard_control_sp_sub() { return _offboard_control_sp_sub; } Geofence& get_geofence() { return _geofence; } bool get_is_in_loiter() { return _is_in_loiter; } float get_loiter_radius() { return _param_loiter_radius.get(); } @@ -129,6 +133,7 @@ private: int _home_pos_sub; /**< home position subscription */ int _vstatus_sub; /**< vehicle status subscription */ int _capabilities_sub; /**< notification of vehicle capabilities updates */ + int _offboard_control_sp_sub; /*** offboard control subscription */ int _control_mode_sub; /**< vehicle control mode subscription */ int _onboard_mission_sub; /**< onboard mission subscription */ int _offboard_mission_sub; /**< offboard mission subscription */ @@ -158,6 +163,7 @@ private: Mission _mission; /**< class that handles the missions */ Loiter _loiter; /**< class that handles loiter */ RTL _rtl; /**< class that handles RTL */ + Offboard _offboard; /**< class that handles offboard */ NavigatorMode *_navigation_mode_array[NAVIGATOR_MODE_ARRAY_SIZE]; /**< array of navigation modes */ diff --git a/src/modules/navigator/navigator_main.cpp b/src/modules/navigator/navigator_main.cpp index 8ab50f0e1..8ba835a87 100644 --- a/src/modules/navigator/navigator_main.cpp +++ b/src/modules/navigator/navigator_main.cpp @@ -67,6 +67,7 @@ #include <uORB/topics/mission.h> #include <uORB/topics/fence.h> #include <uORB/topics/navigation_capabilities.h> +#include <uORB/topics/offboard_control_setpoint.h> #include <systemlib/err.h> #include <systemlib/systemlib.h> @@ -100,6 +101,7 @@ Navigator::Navigator() : _home_pos_sub(-1), _vstatus_sub(-1), _capabilities_sub(-1), + _offboard_control_sp_sub(-1), _control_mode_sub(-1), _onboard_mission_sub(-1), _offboard_mission_sub(-1), @@ -121,6 +123,7 @@ Navigator::Navigator() : _mission(this, "MIS"), _loiter(this, "LOI"), _rtl(this, "RTL"), + _offboard(this, "OFF"), _update_triplet(false), _param_loiter_radius(this, "LOITER_RAD"), _param_takeoff_acceptance_radius(this, "TF_ACC_RAD") @@ -129,6 +132,7 @@ Navigator::Navigator() : _navigation_mode_array[0] = &_mission; _navigation_mode_array[1] = &_loiter; _navigation_mode_array[2] = &_rtl; + _navigation_mode_array[3] = &_offboard; updateParams(); } @@ -241,6 +245,7 @@ Navigator::task_main() _onboard_mission_sub = orb_subscribe(ORB_ID(onboard_mission)); _offboard_mission_sub = orb_subscribe(ORB_ID(offboard_mission)); _param_update_sub = orb_subscribe(ORB_ID(parameter_update)); + _offboard_control_sp_sub = orb_subscribe(ORB_ID(offboard_control_setpoint)); /* copy all topics first time */ vehicle_status_update(); @@ -364,6 +369,8 @@ Navigator::task_main() case NAVIGATION_STATE_LAND: case NAVIGATION_STATE_TERMINATION: case NAVIGATION_STATE_OFFBOARD: + _navigation_mode = &_offboard; + break; default: _navigation_mode = nullptr; _is_in_loiter = false; diff --git a/src/modules/navigator/offboard.cpp b/src/modules/navigator/offboard.cpp new file mode 100644 index 000000000..b0cbb1aa1 --- /dev/null +++ b/src/modules/navigator/offboard.cpp @@ -0,0 +1,124 @@ +/**************************************************************************** + * + * 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 offboard.cpp + * + * Helper class for offboard commands + * + * @author Julian Oes <julian@oes.ch> + */ + +#include <string.h> +#include <stdlib.h> +#include <stdbool.h> +#include <math.h> +#include <fcntl.h> + +#include <mavlink/mavlink_log.h> +#include <systemlib/err.h> + +#include <uORB/uORB.h> +#include <uORB/topics/position_setpoint_triplet.h> + +#include "navigator.h" +#include "offboard.h" + +Offboard::Offboard(Navigator *navigator, const char *name) : + NavigatorMode(navigator, name), + _offboard_control_sp({0}) +{ + /* load initial params */ + updateParams(); + /* initial reset */ + on_inactive(); +} + +Offboard::~Offboard() +{ +} + +bool +Offboard::on_active(struct position_setpoint_triplet_s *pos_sp_triplet) +{ + bool updated; + orb_check(_navigator->get_offboard_control_sp_sub(), &updated); + if (updated) { + update_offboard_control_setpoint(); + } + + bool changed = false; + + /* copy offboard setpoints to the corresponding topics */ + if (_navigator->get_control_mode()->flag_control_position_enabled + && _offboard_control_sp.mode == OFFBOARD_CONTROL_MODE_DIRECT_POSITION) { + /* position control */ + pos_sp_triplet->current.x = _offboard_control_sp.p1; + pos_sp_triplet->current.y = _offboard_control_sp.p2; + pos_sp_triplet->current.yaw = _offboard_control_sp.p3; + pos_sp_triplet->current.z = -_offboard_control_sp.p4; + + pos_sp_triplet->current.type = SETPOINT_TYPE_OFFBOARD; + pos_sp_triplet->current.valid = true; + pos_sp_triplet->current.position_valid = true; + + changed = true; + + } else if (_navigator->get_control_mode()->flag_control_velocity_enabled + && _offboard_control_sp.mode == OFFBOARD_CONTROL_MODE_DIRECT_VELOCITY) { + /* velocity control */ + pos_sp_triplet->current.vx = _offboard_control_sp.p2; + pos_sp_triplet->current.vy = _offboard_control_sp.p1; + pos_sp_triplet->current.yawspeed = _offboard_control_sp.p3*10.0f; + pos_sp_triplet->current.vz = _offboard_control_sp.p4; + + pos_sp_triplet->current.type = SETPOINT_TYPE_OFFBOARD; + pos_sp_triplet->current.valid = true; + pos_sp_triplet->current.velocity_valid = true; + + changed = true; + } + + return changed; +} + +void +Offboard::on_inactive() +{ +} + +void +Offboard::update_offboard_control_setpoint() +{ + orb_copy(ORB_ID(offboard_control_setpoint), _navigator->get_offboard_control_sp_sub(), &_offboard_control_sp); + +} diff --git a/src/modules/navigator/offboard.h b/src/modules/navigator/offboard.h new file mode 100644 index 000000000..4d415dddb --- /dev/null +++ b/src/modules/navigator/offboard.h @@ -0,0 +1,82 @@ +/*************************************************************************** + * + * 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 offboard.h + * + * Helper class for offboard commands + * + * @author Julian Oes <julian@oes.ch> + */ + +#ifndef NAVIGATOR_OFFBOARD_H +#define NAVIGATOR_OFFBOARD_H + +#include <controllib/blocks.hpp> +#include <controllib/block/BlockParam.hpp> + +#include <uORB/uORB.h> +#include <uORB/topics/offboard_control_setpoint.h> + +#include "navigator_mode.h" + +class Navigator; + +class Offboard : public NavigatorMode +{ +public: + /** + * Constructor + */ + Offboard(Navigator *navigator, const char *name); + + /** + * Destructor + */ + ~Offboard(); + + /** + * This function is called while the mode is inactive + */ + virtual void on_inactive(); + + /** + * This function is called while the mode is active + */ + virtual bool on_active(struct position_setpoint_triplet_s *pos_sp_triplet); +private: + void update_offboard_control_setpoint(); + + struct offboard_control_setpoint_s _offboard_control_sp; +}; + +#endif |