29 changed files with 0 additions and 492 deletions
@ -1,43 +0,0 @@
@@ -1,43 +0,0 @@
|
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############################################################################ |
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# |
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# Copyright (c) 2015 PX4 Development Team. All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions |
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# are met: |
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# |
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# 1. Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# 2. Redistributions in binary form must reproduce the above copyright |
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# notice, this list of conditions and the following disclaimer in |
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# the documentation and/or other materials provided with the |
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# distribution. |
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# 3. Neither the name PX4 nor the names of its contributors may be |
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# used to endorse or promote products derived from this software |
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# without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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# POSSIBILITY OF SUCH DAMAGE. |
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# |
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############################################################################ |
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px4_add_module( |
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MODULE examples__subscriber |
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MAIN subscriber |
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STACK_MAIN 2400 |
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SRCS |
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subscriber_main.cpp |
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subscriber_start_nuttx.cpp |
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subscriber_example.cpp |
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subscriber_params.c |
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DEPENDS |
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) |
@ -1,107 +0,0 @@
@@ -1,107 +0,0 @@
|
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/****************************************************************************
|
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* |
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* Copyright (C) 2014 PX4 Development Team. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
||||
* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name PX4 nor the names of its contributors may be |
||||
* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "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, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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|
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/**
|
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* @file subscriber_example.cpp |
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* Example subscriber for ros and px4 |
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* |
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* @author Thomas Gubler <thomasgubler@gmail.com> |
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*/ |
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|
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#include "subscriber_params.h" |
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#include "subscriber_example.h" |
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|
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using namespace px4; |
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|
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void rc_channels_callback_function(const px4_rc_channels &msg) |
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{ |
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PX4_INFO("I heard: [%" PRIu64 "]", msg.data().timestamp_last_valid); |
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} |
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|
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SubscriberExample::SubscriberExample() : |
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_n(_appState), |
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_p_sub_interv("SUB_INTERV", PARAM_SUB_INTERV_DEFAULT), |
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_p_test_float("SUB_TESTF", PARAM_SUB_TESTF_DEFAULT) |
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{ |
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/* Read the parameter back as example */ |
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_p_sub_interv.update(); |
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_p_test_float.update(); |
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PX4_INFO("Param SUB_INTERV = %d", _p_sub_interv.get()); |
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PX4_INFO("Param SUB_TESTF = %.3f", (double)_p_test_float.get()); |
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|
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/* Do some subscriptions */ |
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/* Function */ |
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_n.subscribe<px4_rc_channels>(rc_channels_callback_function, _p_sub_interv.get()); |
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|
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/* No callback */ |
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_sub_rc_chan = _n.subscribe<px4_rc_channels>(500); |
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|
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/* Class method */ |
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_n.subscribe<px4_rc_channels>(&SubscriberExample::rc_channels_callback, this, 1000); |
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|
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/* Another class method */ |
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_n.subscribe<px4_vehicle_attitude>(&SubscriberExample::vehicle_attitude_callback, this, 1000); |
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|
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/* Yet antoher class method */ |
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_n.subscribe<px4_parameter_update>(&SubscriberExample::parameter_update_callback, this, 1000); |
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|
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PX4_INFO("subscribed"); |
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} |
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|
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/**
|
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* This tutorial demonstrates simple receipt of messages over the PX4 middleware system. |
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* Also the current value of the _sub_rc_chan subscription is printed |
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*/ |
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void SubscriberExample::rc_channels_callback(const px4_rc_channels &msg) |
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{ |
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PX4_INFO("rc_channels_callback (method): [%" PRIu64 "]", |
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msg.data().timestamp_last_valid); |
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PX4_INFO("rc_channels_callback (method): value of _sub_rc_chan: [%" PRIu64 "]", |
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_sub_rc_chan->data().timestamp_last_valid); |
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} |
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|
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void SubscriberExample::vehicle_attitude_callback(const px4_vehicle_attitude &msg) |
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{ |
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PX4_INFO("vehicle_attitude_callback (method): [%" PRIu64 "]", |
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msg.data().timestamp); |
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} |
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|
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void SubscriberExample::parameter_update_callback(const px4_parameter_update &msg) |
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{ |
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PX4_INFO("parameter_update_callback (method): [%" PRIu64 "]", |
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msg.data().timestamp); |
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_p_sub_interv.update(); |
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PX4_INFO("Param SUB_INTERV = %d", _p_sub_interv.get()); |
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_p_test_float.update(); |
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PX4_INFO("Param SUB_TESTF = %.3f", (double)_p_test_float.get()); |
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} |
@ -1,67 +0,0 @@
@@ -1,67 +0,0 @@
|
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/****************************************************************************
|
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* |
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* Copyright (C) 2014 PX4 Development Team. All rights reserved. |
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* |
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* 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. |
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* |
||||
****************************************************************************/ |
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|
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/**
|
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* @file subscriber_example.h |
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* Example subscriber for ros and px4 |
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* |
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* @author Thomas Gubler <thomasgubler@gmail.com> |
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*/ |
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#include <px4.h> |
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|
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using namespace px4; |
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|
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void rc_channels_callback_function(const px4_rc_channels &msg); |
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|
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class SubscriberExample |
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{ |
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public: |
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SubscriberExample(); |
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|
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~SubscriberExample() {} |
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|
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void spin() {_n.spin();} |
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|
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protected: |
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px4::NodeHandle _n; |
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px4::ParameterInt _p_sub_interv; |
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px4::ParameterFloat _p_test_float; |
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px4::Subscriber<px4_rc_channels> *_sub_rc_chan; |
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|
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AppState _appState; |
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|
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void rc_channels_callback(const px4_rc_channels &msg); |
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void vehicle_attitude_callback(const px4_vehicle_attitude &msg); |
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void parameter_update_callback(const px4_parameter_update &msg); |
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|
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}; |
@ -1,55 +0,0 @@
@@ -1,55 +0,0 @@
|
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/****************************************************************************
|
||||
* |
||||
* 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. |
||||
* |
||||
****************************************************************************/ |
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|
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/**
|
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* @file subscriber_main.cpp |
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* Example subscriber for ros and px4 |
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* |
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* @author Thomas Gubler <thomasgubler@gmail.com> |
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*/ |
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#include "subscriber_example.h" |
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bool thread_running = false; /**< Deamon status flag */ |
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|
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int main(int argc, char **argv) |
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{ |
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px4::init(argc, argv, "subscriber"); |
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|
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PX4_INFO("starting"); |
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SubscriberExample s; |
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thread_running = true; |
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s.spin(); |
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|
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PX4_INFO("exiting."); |
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thread_running = false; |
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return 0; |
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} |
@ -1,57 +0,0 @@
@@ -1,57 +0,0 @@
|
||||
/****************************************************************************
|
||||
* |
||||
* Copyright (c) 2013, 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. |
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* |
||||
****************************************************************************/ |
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|
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/**
|
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* @file subscriber_params.c |
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* Parameters for the subscriber example |
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* |
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* @author Thomas Gubler <thomasgubler@gmail.com> |
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*/ |
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|
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#include <px4_defines.h> |
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#include "subscriber_params.h" |
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|
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/**
|
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* Interval of one subscriber in the example in ms |
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* |
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* @unit ms |
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* @group Subscriber Example |
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*/ |
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PX4_PARAM_DEFINE_INT32(SUB_INTERV); |
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|
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/**
|
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* Float Demonstration Parameter in the Example |
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* |
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* @group Subscriber Example |
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*/ |
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PX4_PARAM_DEFINE_FLOAT(SUB_TESTF); |
@ -1,43 +0,0 @@
@@ -1,43 +0,0 @@
|
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/****************************************************************************
|
||||
* |
||||
* Copyright (c) 2013, 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. |
||||
* |
||||
****************************************************************************/ |
||||
|
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/**
|
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* @file subscriber_params.h |
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* Default parameters for the subscriber example |
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* |
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* @author Thomas Gubler <thomasgubler@gmail.com> |
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*/ |
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#pragma once |
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|
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#define PARAM_SUB_INTERV_DEFAULT 100 |
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#define PARAM_SUB_TESTF_DEFAULT 3.14f |
@ -1,98 +0,0 @@
@@ -1,98 +0,0 @@
|
||||
/****************************************************************************
|
||||
* |
||||
* 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 subscriber_start_nuttx.cpp |
||||
* |
||||
* @author Thomas Gubler <thomasgubler@gmail.com> |
||||
*/ |
||||
#include <string.h> |
||||
#include <cstdlib> |
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#include <systemlib/err.h> |
||||
|
||||
extern bool thread_running; |
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int daemon_task; /**< Handle of deamon task / thread */ |
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namespace px4 |
||||
{ |
||||
bool task_should_exit = false; |
||||
} |
||||
using namespace px4; |
||||
|
||||
extern int main(int argc, char **argv); |
||||
|
||||
extern "C" __EXPORT int subscriber_main(int argc, char *argv[]); |
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int subscriber_main(int argc, char *argv[]) |
||||
{ |
||||
if (argc < 2) { |
||||
errx(1, "usage: subscriber {start|stop|status}"); |
||||
} |
||||
|
||||
if (!strcmp(argv[1], "start")) { |
||||
|
||||
if (thread_running) { |
||||
warnx("already running"); |
||||
/* this is not an error */ |
||||
exit(0); |
||||
} |
||||
|
||||
task_should_exit = false; |
||||
|
||||
daemon_task = px4_task_spawn_cmd("subscriber", |
||||
SCHED_DEFAULT, |
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SCHED_PRIORITY_MAX - 5, |
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2000, |
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main, |
||||
(argv) ? (char *const *)&argv[2] : (char *const *)nullptr); |
||||
|
||||
exit(0); |
||||
} |
||||
|
||||
if (!strcmp(argv[1], "stop")) { |
||||
task_should_exit = true; |
||||
exit(0); |
||||
} |
||||
|
||||
if (!strcmp(argv[1], "status")) { |
||||
if (thread_running) { |
||||
warnx("is running"); |
||||
|
||||
} else { |
||||
warnx("not started"); |
||||
} |
||||
|
||||
exit(0); |
||||
} |
||||
|
||||
warnx("unrecognized command"); |
||||
return 1; |
||||
} |
Loading…
Reference in new issue