Shrink install lines

* builder: Use 64-bit Raspberry Pi OS

* travis: Use 64-bit builder

* builder: Don't try to install Melodic packages on Noetic

* clover: Use package version 3, update dependencies

* travis: Enable Noetic build

* standalone_install: Auto-select Python, ROS distro

* builder: Use variable substitution for ROS_DISTRO

* builder: Add Noetic package definitions

* builder: Use variable substitution for validation

* aruco_pose, clover: Allow compiling against OpenCV 3 and 4

* builder: Add proper Noetic repository

* builder: Don't force Tornado version

Assume rosbridge_suite depends on the right one.

* builder: Install packages for Python 3

* builder/test: Use Python3 interpreter for ROS tests

TODO (?): add tests for Python2?

* builder: Use Python 3 syntax for Python 3 tests

* builder: Install rpi_ws281x for Python3

* standalone_install: Use proper Python for pytest

* builder: Install espeak for python3

* builder: Use proper path for roscore

* builder: Install rosdep, etc. for python3

* builder: Run Clever/Clover test with Python3

* builder: Use Python3 for Clever compat layer

* builder: Enable OpenCV 4.2 repository

* builder: Force versions for ROS packages that use OpenCV

Also, hold their versions so that they don't get updated for no reason.

* aruco_pose/draw: Replace OpenCV projection code with a rewrite

* builder: Don't try to install compressed_transport twice

* clover: Fix importing urllib for Python3

* aruco_pose, clover: Expose Python scripts through CMake

* clover/selfcheck: Be more python3-compatible

This is basically commit a01d199890 from buster-python3, not sure if it aged well.

* roswww_static: Add python script installation

* clover_blocks: Use Python3 syntax for exec

* aruco_pose: Remove unused code

* Melodic => Noetic in some docs

* docs: add 0.22 migration article

* docs: remove unneeded comment

* docs: python 3 updates

* docs: python 3 update in auto_setup article

* docs: add ROS Noetic transition note

* aruco.launch: add placement, length and map arguments

* genmap.py: add -o argument for output file name

* docs: use -o argument of genmap.py

* simple_offboard: correctly check manual control timeout, separate it from kill switch check

* blocks: force led_leds index to int

* docs: update and fix 0.22 migration articles

* blocks: fix set_leds with color-typed argument

* aruco_gen: Open file in binary mode for Python3 compatibility

* clover: Use proper variable in aruco.launch

* led: change default number of leds to 72

* aruco_pose: Make sure there are no undefined symbols

Also, compile in apriltag_quad_thresh.cpp - it contains some of the functions referenced
in aruco.cpp, which would otherwise be undefined.

* aruco_pose: Make vendored library compatible with older OpenCVs

* aruco_pose, clover: Reduce the amount of OpenCV libs requested

* aruco_pose, clover: Move subscriptions to the end of init

* aruco_pose: Don't expose vendored library symbols

* aruco_pose: Simplify dynamic parameter callback setting

* builder: Build with debug symbols

* clover: Attempt to respawn dying nodelets

* Change Raspberry Pi OS to latest armhf, use packages.coex.tech as a source

* Add CRYPTOGRAPHY_DONT_BUILD_RUST=1

* Fix Node.js installation

* image: use older CMake (3.13.4-1)
Fixing https://travis-ci.org/github/CopterExpress/clover/jobs/764367665#L6984

* image: update Raspberry Pi OS to 2021-03-04

* image: bring back moving ld.so.preload out of the way while building

* Fix pthreads ld error

* Try to fix pthreads ld error

* Another attempt to fix pthreads ld error

* Yet another attempt to fix pthreads ld error

* Try to fix

* Be verbose

* Temporarily disable rc and camera_markers building

* Fix standalone-install

* Revert "Temporarily disable rc and camera_markers building"

This reverts commit e119220e91.

* Try to fix

* Try to fix

* Revert "image: use older CMake (3.13.4-1)"

This reverts commit df28da0060.

* Revert "Revert "image: use older CMake (3.13.4-1)""

This reverts commit a28c774e8f.

* Verbosity

* Debugging

* More debugging

* Display all CMake variables

* Try to fix

* Another try to fix

* Revert "Another try to fix"

This reverts commit 5a4c3a0da7.

* Another try to fix

* And another

* And yet another

* Continue...

* Cleanup

* Sources lists cleanup

* More cleanup

* Restore .git directory in clover repo

* Fix building documentation

* Fix documentation building in image

* Trigger build to update ws281x package

* Test

* Disable unneeded hack

* Disable hack

* image: add cmake-modules package

* www: add viewing clover.err file from web interface

* Remove hacks

* Show nodelet version

* docs: add packages article

* image: add image-view package for recording video from topics

* Minor fix

* CI: add Docker authentication on image build

* CI: fix Bash syntax

* CI: fix authentication in Docker

* CI: move Melodic build and editorconfig-lint to GitHub Actions (#331)

* Create main.yml

* Update main.yml

* Disable native Melodic build in Travis

* Run editorconfig-lint in Actions

* Let wget be less verbose

* Test

* Test ok

* Disable editorconfig-lint in Travis

* docs: add links to hardware sources

* CI: move image building to GitHub actions (#335)

* Start working on building image in GitHub actions

* Trigger GitHub on push to any branch

* Fix TRAVIS_TAG

* Add compress image step

* Disable image build in Travis

* Add upload image step

* Fix compress image

* Fix

* Fix

* Minor fix

* Trigger build on tag

* Show images sizes not in human format

* Upload only built image

* Make prerelease

* Upload assets on release not on tags

* readme: change build badge to GitHub Actions

* readme: add support chat badge

* CI: move documentation building to GitHub Actions (#337)

* CI: change docs target branch to actions

* CI: change docs target branch to master

* CI: use gh-pages target branch for docs

* CI: split up to several workflows

* CI: remove .travis.yml

* CI: change apt to apt-get

* CI: push documentation site to the main repo

* builder: less verbosity

* CI: add new key for apt
Fixing https://github.com/CopterExpress/clover/runs/2700356960#step:3:74

* Add Noetic building to CI

* Add test for QR recognition

* Fix

* Move QR recognition test to a separate file

* Fix QR recognition code for Python 3

* Import SetLEDs, LEDStateArray, LEDState in tests

* Add more imports to tests
(from documentation)

* Fix permissions

* Fix standalone-install for Python 2

* Fix QR recognition test

* Don’t use ROS for QR recognition test

* docs: remove non-working example

* Make v4l2 device file an argument in main_camera.launch

* Wait for v4l2 device before launching the camera driver

* Use exec in waitfile

* Transfer main camera nodelet manager to main_camera.launch

* Update cv_camera version to 0.5.1

* docs: minor fix

* Revert cv_camera to 0.5.0

* Update Raspberry Pi OS to 2021-05-07

* docs: add link to the last ROS Melodic version.

Co-authored-by: Alexey Rogachevskiy <sfalexrog@gmail.com>

.github/workflows/build-image.yaml

@@ -0,0 +1,29 @@
+name: Build RPi image
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ master ]
+  release:
+    types: [ created ]
+
+jobs:
+  build-image:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build image
+        run: |
+          docker run --privileged --rm -v /dev:/dev -v $(pwd):/builder/repo -e TRAVIS_TAG="${{ github.event.release.tag_name }}" sfalexrog/img-tool:qemu-update
+      - name: Compress image
+        run: |
+          sudo chmod -R 777 images && zip -9 $(echo images/clover_*).zip images/clover_* && ls -l images
+      - name: Upload image
+        uses: softprops/action-gh-release@v1
+        if: ${{ github.event_name == 'release' }}
+        with:
+          files: images/clover_*.zip
+          prerelease: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/build.yml

@@ -0,0 +1,23 @@
+name: Build
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build-melodic:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Native Melodic build
+        run: |
+          docker run --rm -v $(pwd):/root/catkin_ws/src/clover ros:melodic-ros-base /root/catkin_ws/src/clover/builder/standalone-install.sh
+  build-noetic:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Native Noetic build
+        run: |
+          docker run --rm -v $(pwd):/root/catkin_ws/src/clover ros:noetic-ros-base /root/catkin_ws/src/clover/builder/standalone-install.sh

.github/workflows/docs.yml

@@ -0,0 +1,54 @@
+name: Documentation
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  documentation:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js
+        uses: actions/setup-node@v1
+        with: { node-version: '10' }
+      - name: Setup tools
+        run: |
+          sudo sh -c "echo ttf-mscorefonts-installer msttcorefonts/accepted-mscorefonts-eula select true | debconf-set-selections"
+          sudo apt-get update && sudo apt-get install -y calibre msttcorefonts
+          npm install gitbook-cli -g
+          gitbook fetch 3.2.3 && npm i npm@3.10.10 --prefix=~/.gitbook/versions/3.2.3/ # fixing https://travis-ci.org/github/CopterExpress/clover/jobs/766541125#L932
+          npm install markdownlint-cli -g
+          npm install svgexport -g
+          gitbook -V
+          markdownlint -V
+      - name: Run markdownlint
+        run: markdownlint docs
+      - name: Check Assets
+        run: |
+          ./check_assets_size.py
+          ./check_unused_assets.py
+      - name: Build GitBook
+        run: |
+         gitbook install
+         gitbook build
+      - name: Generate PDF
+        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
+        run: |
+          for i in 1 2 3 4; do gitbook pdf ./ _book/clover.pdf && break || sleep 1; done
+          sudo apt-get -q install ghostscript
+          gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/default -dNOPAUSE -dQUIET -dBATCH -dDetectDuplicateImages -dCompressFonts=true -r150 -sOutputFile=_book/clover_ru_compressed.pdf _book/clover_ru.pdf
+          gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/default -dNOPAUSE -dQUIET -dBATCH -dDetectDuplicateImages -dCompressFonts=true -r150 -sOutputFile=_book/clover_en_compressed.pdf _book/clover_en.pdf
+          rm _book/clover_ru.pdf && mv _book/clover_ru_compressed.pdf _book/clover_ru.pdf
+          rm _book/clover_en.pdf && mv _book/clover_en_compressed.pdf _book/clover_en.pdf
+          ls -lah _book/clover*.pdf
+      - name: Deploy
+        uses: JamesIves/github-pages-deploy-action@4.1.3
+        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
+        with:
+          branch: gh-pages
+          folder: _book
+          clean: true
+          single-commit: true # to avoid multiple copies of large pdf files

.github/workflows/editorconfig.yaml

@@ -0,0 +1,18 @@
+name: Editorconfig lint
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  editorconfig:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: .editorconfig Linter
+        run: |
+          wget --no-verbose https://github.com/okalachev/editorconfig-checker/releases/download/1.2.1-disable-spaces-amount/ec-linux-amd64
+          chmod +x ec-linux-amd64
+          ./ec-linux-amd64 -spaces-after-tabs -e "roslib.js|ros3d.js|eventemitter2.js|draw.cpp|BinUtils.swift|\.idea|apps/android/app|blockly/|clover_blocks/programs/|highlight/|python.js|Assets.xcassets|test_parser_pass.txt|test_node_failure.txt|aruco_pose/vendor|\.stl|\.dxf|\.dae"

.markdownlint.json

@@ -23,6 +23,7 @@
             "ROS Melodic",
             "ROS Noetic",
             "OpenCV",
+            "OpenVPN",
             "Gazebo",
             "GitHub",
             "FPV",
@@ -107,7 +108,10 @@
             "UDP",
             "QR",
             "Li-ion",
-            "Nvidia"
+            "Nvidia",
+            "VirtualBox",
+            "VMware",
+            "DuoCam"
         ],
         "code_blocks": false
     },

.travis.yml

@@ -1,125 +0,0 @@
-os: linux
-dist: xenial
-language: generic
-services:
-  - docker
-env:
-  global:
-    - DOCKER="sfalexrog/img-tool:qemu-aarch64"
-    - TARGET_REPO="https://github.com/${TRAVIS_REPO_SLUG}.git"
-    - IMAGE_VERSION=${TRAVIS_TAG:-${TRAVIS_COMMIT:0:7}}
-    - IMAGE_NAME="$(basename -s '.git' ${TARGET_REPO})_${IMAGE_VERSION}.img"
-git:
-  depth: 50
-jobs:
-  fast_finish: true
-  include:
-    - stage: Build
-      name: "Raspberry Pi Image Build"
-      cache:
-        directories:
-        - imgcache
-      before_script:
-        - docker pull ${DOCKER}
-# Check if there are any cached images, copy them to our "images" directory
-        - if [ -n "$(ls -A imgcache/*.zip)" ]; then mkdir -p images && cp imgcache/*.zip images; fi
-      script:
-        - if [[ -z ${TRAVIS_TAG} && "${TRAVIS_PULL_REQUEST}" != "false" ]]; then
-            echo "Commit range is ${TRAVIS_COMMIT_RANGE}" &&
-            if [ $(git diff --name-only ${TRAVIS_COMMIT_RANGE} | grep -v ^"docs/" | wc -l) -eq 0 ]; then
-              echo " === Docs-only change; skipping build ===" &&
-              export SKIP_BUILD=true;
-            fi;
-          fi
-        - if [ -z ${SKIP_BUILD} ]; then
-            docker run --privileged --rm -v /dev:/dev -v $(pwd):/builder/repo -e TRAVIS_TAG="${TRAVIS_TAG}" ${DOCKER};
-          fi
-      before_cache:
-        - cp images/*.zip imgcache
-      after_success:
-        - sudo chmod -R 777 *
-        - cd images && zip ${IMAGE_NAME}.zip ${IMAGE_NAME} && stat --printf="Compressed image size:%s\n" ${IMAGE_NAME}.zip
-      before_deploy:
-        # Set up git user name and tag this commit
-        - git config --local user.name "goldarte"
-        - git config --local user.email "goldartt@gmail.com"
-      deploy:
-        provider: releases
-        token: ${GITHUB_OAUTH_TOKEN}
-        file: ${IMAGE_NAME}.zip
-        skip_cleanup: true
-        on:
-          tags: true
-        draft: true
-        name: ${TRAVIS_TAG}
-    - stage: Build
-      name: "Native Kinetic build"
-      env:
-        - NATIVE_DOCKER=ros:kinetic-ros-base
-      before_script:
-        - docker pull ${NATIVE_DOCKER}
-      script:
-        - docker run --rm -v $(pwd):/root/catkin_ws/src/clover ${NATIVE_DOCKER} /root/catkin_ws/src/clover/builder/standalone-install.sh
-    - stage: Build
-      name: "Native Melodic build"
-      env:
-        - NATIVE_DOCKER=ros:melodic-ros-base
-      before_script:
-        - docker pull ${NATIVE_DOCKER}
-      script:
-        - docker run --rm -v $(pwd):/root/catkin_ws/src/clover ${NATIVE_DOCKER} /root/catkin_ws/src/clover/builder/standalone-install.sh
-    - stage: Build
-      name: "Native Noetic build"
-      env:
-        - NATIVE_DOCKER=ros:noetic-ros-base
-      before_script:
-        - docker pull ${NATIVE_DOCKER}
-      script:
-        - docker run --rm -v $(pwd):/root/catkin_ws/src/clover ${NATIVE_DOCKER} /root/catkin_ws/src/clover/builder/standalone-install.sh
-    - stage: Build
-      name: "Documentation"
-      language: node_js
-      node_js:
-        - "10"
-      before_script:
-        - sudo sh -c "echo ttf-mscorefonts-installer msttcorefonts/accepted-mscorefonts-eula select true | debconf-set-selections"
-        - sudo apt update && sudo apt install -y calibre msttcorefonts
-        - npm install gitbook-cli -g
-        - npm install markdownlint-cli -g
-        - npm install svgexport -g
-        - gitbook -V
-        - markdownlint -V
-      script:
-        - markdownlint docs
-        - ./check_assets_size.py
-        - ./check_unused_assets.py
-        - gitbook install
-        - gitbook build
-        - gitbook pdf ./ _book/clover.pdf
-      deploy:
-        provider: pages
-        local_dir: _book
-        skip_cleanup: true
-        token: ${GITHUB_OAUTH_TOKEN}
-        keep_history: true
-        target_branch: master
-        repo: CopterExpress/clover.coex.tech
-        fqdn: clover.coex.tech
-        verbose: true
-        on:
-          branch: master
-    - stage: Build
-      name: Editorconfig-lint
-      language: generic
-      before_script:
-        - wget https://github.com/okalachev/editorconfig-checker/releases/download/1.2.1-disable-spaces-amount/ec-linux-amd64
-        - chmod +x ec-linux-amd64
-      script:
-        - ./ec-linux-amd64 -spaces-after-tabs -e "roslib.js|ros3d.js|eventemitter2.js|draw.cpp|BinUtils.swift|\.idea|apps/android/app|blockly/|clover_blocks/programs/|highlight/|python.js|Assets.xcassets|test_parser_pass.txt|test_node_failure.txt|aruco_pose/vendor|\.stl|\.dxf|\.dae"
-stages:
-  - Build
-# More info there
-# https://github.com/travis-ci/travis-ci/issues/6893
-# https://docs.travis-ci.com/user/customizing-the-build/
-# https://docs.travis-ci.com/user/deployment/releases
-# https://docs.travis-ci.com/user/environment-variables/

README.md

@@ -1,12 +1,14 @@
-# COEX Clover Drone Kit
+# clover🍀: create autonomous drones easily
 
-<img src="docs/assets/clever4-front-white.png" align="right" width="400px" alt="Clover Drone">
+<img src="docs/assets/clover42-main.png" align="right" width="400px" alt="COEX Clover Drone">
 
-Clover is an educational programmable drone kit consisting of an unassembled quadcopter, open source software and documentation. The kit includes Pixracer-compatible autopilot running PX4 firmware, Raspberry Pi 4 as companion computer, a camera for computer vision navigation as well as additional sensors and peripheral devices.
+Clover is an open source [ROS](https://www.ros.org)-based framework, providing user-friendly tools to control [PX4](https://px4.io)-powered drones. Clover is available as a ROS package, but is shipped mainly as a preconfigured image for Raspberry Pi. Once you've installed Raspberry Pi on your drone and flashed the image to its microSD card, taking the drone up in the air is a matter of minutes.
 
-The main documentation is available [on Gitbook](https://clover.coex.tech/).
+COEX Clover Drone is an educational programmable drone kit, suited perfectly for running clover software. The kit is shipped unassembled and includes Pixracer-compatible autopilot running PX4 firmware, Raspberry Pi 4 as a companion computer, a camera for computer vision navigation as well as additional sensors and peripheral devices. Batteries included.
 
-Official website: <a href="https://coex.tech/clover">coex.tech/clover</a>.
+The main documentation is available at [https://clover.coex.tech](https://clover.coex.tech/). Official website: [coex.tech/clover](https://coex.tech/clover).
+
+[__Support us on Kickstarter!__](https://www.kickstarter.com/projects/copterexpress/cloverdrone)
 
 ## Video compilation
 
@@ -18,7 +20,8 @@ Clover drone is used on a wide range of educational events, including [Copter Ha
 
 Preconfigured image for Raspberry Pi with installed and configured software, ready to fly, is available [in the Releases section](https://github.com/CopterExpress/clover/releases).
 
-[![Build Status](https://travis-ci.org/CopterExpress/clover.svg?branch=master)](https://travis-ci.org/CopterExpress/clover)
+![GitHub Workflow Status](https://img.shields.io/github/workflow/status/CopterExpress/clover/CI)
+![GitHub all releases](https://img.shields.io/github/downloads/CopterExpress/clover/total)
 
 Image features:
 
@@ -35,6 +38,10 @@ API description for autonomous flights is available [on GitBook](https://clover.
 
 For manual package installation and running see [`clover` package documentation](clover/README.md).
 
+## Support
+
+[![Telegram Support Chat](https://img.shields.io/endpoint?label=Support%20Chat&url=https%3A%2F%2Ftelegram-badge-4mbpu8e0fit4.runkit.sh%2F%3Furl%3Dhttps%3A%2F%2Ft.me%2FCOEXHelpDesk)](https://t.me/COEXHelpdesk)
+
 ## License
 
 While the Clover platform source code is available under the MIT License, note, that the [documentation](docs/) is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

aruco_pose/CHANGELOG.rst

@@ -0,0 +1,8 @@
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Changelog for package aruco_pose
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+0.21.1 (2020-11-17)
+-------------------
+* First release of aruco_pose package to ROS
+* Contributors: Alamoris, Alexey Rogachevskiy, Arthur Golubtsov, Ilya Petrov, Oleg Kalachev

aruco_pose/CMakeLists.txt

@@ -24,7 +24,7 @@ find_package(catkin REQUIRED COMPONENTS
 
 # Workaround for OpenCV 3/4 support
 set(_opencv_version 4)
-find_package(OpenCV ${_opencv_version} QUIET)
+find_package(OpenCV ${_opencv_version} QUIET COMPONENTS core imgproc calib3d)
 if (NOT OpenCV_FOUND)
   message(STATUS "Did not find OpenCV 4, searching for OpenCV 3")
   set(_opencv_version 3)
@@ -119,7 +119,7 @@ generate_messages(
 
 ## Generate dynamic reconfigure parameters in the 'cfg' folder
 generate_dynamic_reconfigure_options(
-  cfg/DetectorParams.cfg
+  cfg/Detector.cfg
 )
 
 ###################################
@@ -202,11 +202,11 @@ set_property(TARGET aruco_pose
 # )
 
 ## Mark executables and/or libraries for installation
-# install(TARGETS ${PROJECT_NAME} ${PROJECT_NAME}_node
-#   ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
-#   LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
-#   RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
-# )
+install(TARGETS ${PROJECT_NAME}
+  ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
+  LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
+  RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
+)
 
 ## Mark cpp header files for installation
 # install(DIRECTORY include/${PROJECT_NAME}/
@@ -226,6 +226,10 @@ catkin_install_python(PROGRAMS src/genmap.py
   DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
 )
 
+install(DIRECTORY launch DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION})
+
+install(DIRECTORY map DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION})
+
 #############
 ## Testing ##
 #############

aruco_pose/cfg/Detector.cfg

@@ -8,6 +8,8 @@ p = cv2.aruco.DetectorParameters_create()
 
 gen = ParameterGenerator()
 
+gen.add("enabled", bool_t, 0, "if detection enabled", True)
+
 gen.add("adaptiveThreshConstant",                 double_t, 0,
         "Constant for adaptive thresholding before finding contours",
          p.adaptiveThreshConstant, 0, 100)

aruco_pose/package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="2">
   <name>aruco_pose</name>
-  <version>0.0.1</version>
+  <version>0.21.1</version>
   <description>Positioning with ArUco markers</description>
 
   <maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>

aruco_pose/src/aruco_detect.cpp

@@ -62,6 +62,7 @@ private:
 	std::unique_ptr<tf2_ros::Buffer> tf_buffer_;
 	std::unique_ptr<tf2_ros::TransformListener> tf_listener_;
 	std::shared_ptr<dynamic_reconfigure::Server<aruco_pose::DetectorConfig>> dyn_srv_;
+	bool enabled_ = true;
 	cv::Ptr<cv::aruco::Dictionary> dictionary_;
 	cv::Ptr<cv::aruco::DetectorParameters> parameters_;
 	image_transport::Publisher debug_pub_;
@@ -110,17 +111,14 @@ public:
 		image_transport::ImageTransport it(nh_);
 		image_transport::ImageTransport it_priv(nh_priv_);
 
-		map_markers_sub_ = nh_.subscribe("map_markers", 1, &ArucoDetect::mapMarkersCallback, this);
+		dyn_srv_ = std::make_shared<dynamic_reconfigure::Server<aruco_pose::DetectorConfig>>(nh_priv_);
+		dyn_srv_->setCallback(std::bind(&ArucoDetect::paramCallback, this, std::placeholders::_1, std::placeholders::_2));
+
 		debug_pub_ = it_priv.advertise("debug", 1);
 		markers_pub_ = nh_priv_.advertise<aruco_pose::MarkerArray>("markers", 1);
 		vis_markers_pub_ = nh_priv_.advertise<visualization_msgs::MarkerArray>("visualization", 1);
 		img_sub_ = it.subscribeCamera("image_raw", 1, &ArucoDetect::imageCallback, this);
-
-		dyn_srv_ = std::make_shared<dynamic_reconfigure::Server<aruco_pose::DetectorConfig>>(nh_priv_);
-		dynamic_reconfigure::Server<aruco_pose::DetectorConfig>::CallbackType cb;
-
-		cb = std::bind(&ArucoDetect::paramCallback, this, std::placeholders::_1, std::placeholders::_2);
-		dyn_srv_->setCallback(cb);
+		map_markers_sub_ = nh_.subscribe("map_markers", 1, &ArucoDetect::mapMarkersCallback, this);
 
 		NODELET_INFO("ready");
 	}
@@ -128,6 +126,8 @@ public:
 private:
 	void imageCallback(const sensor_msgs::ImageConstPtr& msg, const sensor_msgs::CameraInfoConstPtr &cinfo)
 	{
+		if (!enabled_) return;
+
 		Mat image = cv_bridge::toCvShare(msg, "bgr8")->image;
 
 		vector<int> ids;
@@ -356,6 +356,7 @@ private:
 
 	void paramCallback(aruco_pose::DetectorConfig &config, uint32_t level)
 	{
+		enabled_ = config.enabled;
 		parameters_->adaptiveThreshConstant = config.adaptiveThreshConstant;
 		parameters_->adaptiveThreshWinSizeMin = config.adaptiveThreshWinSizeMin;
 		parameters_->adaptiveThreshWinSizeMax = config.adaptiveThreshWinSizeMax;

aruco_pose/src/aruco_map.cpp

@@ -124,6 +124,11 @@ public:
 		vis_markers_pub_ = nh_priv_.advertise<visualization_msgs::MarkerArray>("visualization", 1, true);
 		debug_pub_ = it_priv.advertise("debug", 1);
 
+		publishMarkersFrames();
+		publishMarkers();
+		publishMapImage();
+		vis_markers_pub_.publish(vis_array_);
+
 		image_sub_.subscribe(nh_, "image_raw", 1);
 		info_sub_.subscribe(nh_, "camera_info", 1);
 		markers_sub_.subscribe(nh_, "markers", 1);
@@ -131,11 +136,6 @@ public:
 		sync_.reset(new message_filters::Synchronizer<SyncPolicy>(SyncPolicy(10), image_sub_, info_sub_, markers_sub_));
 		sync_->registerCallback(boost::bind(&ArucoMap::callback, this, _1, _2, _3));
 
-		publishMarkersFrames();
-		publishMarkers();
-		publishMapImage();
-		vis_markers_pub_.publish(vis_array_);
-
 		NODELET_INFO("ready");
 	}
 

aruco_pose/src/genmap.py

@@ -13,7 +13,7 @@
 Generate map file for aruco_map nodelet.
 
 Usage:
-  genmap.py <length> <x> <y> <dist_x> <dist_y> [<first>] [<x0>] [<y0>] [--top-left | --bottom-left]
+  genmap.py <length> <x> <y> <dist_x> <dist_y> [<first>] [<x0>] [<y0>] [--top-left | --bottom-left] [-o <filename>]
   genmap.py (-h | --help)
 
 Options:
@@ -27,6 +27,7 @@ Options:
   <y0>           Y coordinate for the first marker [default: 0]
   --top-left     First marker is on top-left (default)
   --bottom-left  First marker is on bottom-left
+  -o <filename>  Output map file name in the 'map' subdirectory of aruco_pose package
 
 Example:
   rosrun aruco_pose genmap.py 0.33 2 4 1 1 0 > $(catkin_find aruco_pose map)/test_map.txt
@@ -34,6 +35,8 @@ Example:
 
 from __future__ import print_function
 
+import sys
+from os import path
 from docopt import docopt
 
 
@@ -49,14 +52,19 @@ dist_x = float(arguments['<dist_x>'])
 dist_y = float(arguments['<dist_y>'])
 bottom_left = arguments['--bottom-left']
 
+if arguments['-o'] is None:
+    output = sys.stdout
+else:
+    output = open(path.join(path.dirname(__file__), '..', 'map', arguments['-o']), 'w')
+
 max_y = y0 + (markers_y - 1) * dist_y
 
-print('# id\tlength\tx\ty\tz\trot_z\trot_y\trot_x')
+output.write('# id\tlength\tx\ty\tz\trot_z\trot_y\trot_x\n')
 for y in range(markers_y):
     for x in range(markers_x):
         pos_x = x0 + x * dist_x
         pos_y = y0 + y * dist_y
         if not bottom_left:
             pos_y = max_y - pos_y
-        print('{}\t{}\t{}\t{}\t{}\t{}\t{}\t{}'.format(first, length, pos_x, pos_y, 0, 0, 0, 0))
+        output.write('{}\t{}\t{}\t{}\t{}\t{}\t{}\t{}\n'.format(first, length, pos_x, pos_y, 0, 0, 0, 0))
         first += 1

aruco_pose/vendor/VendorOpenCV.cmake

@@ -24,7 +24,7 @@ target_compile_definitions(_opencv_aruco PRIVATE
   CV_OVERRIDE=override
 )
 target_compile_options(_opencv_aruco PRIVATE
-  -fpic -fPIC
+  -fpic -fPIC -fvisibility=hidden
 )
 
 target_include_directories(_opencv_aruco PUBLIC

builder/assets/hardware_setup.sh

@@ -65,7 +65,7 @@ echo_stamp "#6 Turn on UART"
 # https://github.com/RPi-Distro/raspi-config/pull/75
 /usr/bin/raspi-config nonint do_serial 1
 /usr/bin/raspi-config nonint set_config_var enable_uart 1 /boot/config.txt
-/usr/bin/raspi-config nonint set_config_var dtoverlay pi3-disable-bt /boot/config.txt
+echo dtoverlay=pi3-disable-bt >> /boot/config.txt
 systemctl disable hciuart.service
 
 # After adding to Raspbian OS

builder/image-build.sh

@@ -15,7 +15,8 @@
 
 set -e # Exit immidiately on non-zero result
 
-SOURCE_IMAGE="https://downloads.raspberrypi.org/raspios_lite_arm64/images/raspios_lite_arm64-2020-08-24/2020-08-20-raspios-buster-arm64-lite.zip"
+# https://www.raspberrypi.org/software/operating-systems/#raspberry-pi-os-32-bit
+SOURCE_IMAGE="https://downloads.raspberrypi.org/raspios_lite_armhf/images/raspios_lite_armhf-2021-05-28/2021-05-07-raspios-buster-armhf-lite.zip"
 
 export DEBIAN_FRONTEND=${DEBIAN_FRONTEND:='noninteractive'}
 export LANG=${LANG:='C.UTF-8'}
@@ -104,8 +105,6 @@ ${BUILDER_DIR}/image-chroot.sh ${IMAGE_PATH} copy ${SCRIPTS_DIR}'/assets/butterf
 ${BUILDER_DIR}/image-chroot.sh ${IMAGE_PATH} copy ${SCRIPTS_DIR}'/assets/monkey.service' '/lib/systemd/system/'
 # software install
 ${BUILDER_DIR}/image-chroot.sh ${IMAGE_PATH} exec ${SCRIPTS_DIR}'/image-software.sh'
-# examples
-${BUILDER_DIR}/image-chroot.sh ${IMAGE_PATH} copy ${SCRIPTS_DIR}'/assets/examples' '/home/pi/'
 # network setup
 ${BUILDER_DIR}/image-chroot.sh ${IMAGE_PATH} exec ${SCRIPTS_DIR}'/image-network.sh'
 # avahi setup

builder/image-init.sh

@@ -55,4 +55,7 @@ echo_stamp "Set max space for syslogs"
 # https://unix.stackexchange.com/questions/139513/how-to-clear-journalctl
 sed -i 's/#SystemMaxUse=/SystemMaxUse=200M/' /etc/systemd/journald.conf
 
+echo_stamp "Move /etc/ld.so.preload out of the way"
+mv /etc/ld.so.preload /etc/ld.so.preload.disabled-for-build
+
 echo_stamp "End of init image"

builder/image-ros.sh

@@ -80,7 +80,7 @@ my_travis_retry sudo -u pi rosdep update
 
 export ROS_IP='127.0.0.1' # needed for running tests
 
-echo_stamp "Reconfiguring Clover repository for simplier unshallowing"
+# echo_stamp "Reconfiguring Clover repository for simplier unshallowing"
 cd /home/pi/catkin_ws/src/clover
 git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*"
 
@@ -91,7 +91,7 @@ apt install -y --no-install-recommends \
 ros-${ROS_DISTRO}-compressed-image-transport=1.14.0-0buster \
 ros-${ROS_DISTRO}-cv-bridge=1.15.0-0buster \
 ros-${ROS_DISTRO}-cv-camera=0.5.0-0buster \
-ros-${ROS_DISTRO}-image-publisher=1.15.2-0buster \
+ros-${ROS_DISTRO}-image-publisher=1.15.3-0buster \
 ros-${ROS_DISTRO}-web-video-server=0.2.1-0buster
 apt-mark hold \
 ros-${ROS_DISTRO}-compressed-image-transport \
@@ -100,6 +100,9 @@ ros-${ROS_DISTRO}-cv-camera \
 ros-${ROS_DISTRO}-image-publisher \
 ros-${ROS_DISTRO}-web-video-server
 
+echo_stamp "Installing libboost-dev" # https://travis-ci.org/github/CopterExpress/clover/jobs/766318908#L6536
+my_travis_retry apt-get install -y --no-install-recommends libboost-dev libboost-all-dev
+
 echo_stamp "Build and install Clover"
 cd /home/pi/catkin_ws
 # Don't try to install gazebo_ros
@@ -109,7 +112,8 @@ my_travis_retry pip3 install wheel
 my_travis_retry pip3 install -r /home/pi/catkin_ws/src/clover/clover/requirements.txt
 source /opt/ros/${ROS_DISTRO}/setup.bash
 # Don't build simulation plugins for actual drone
-catkin_make -j2 -DCMAKE_BUILD_TYPE=Release -DCATKIN_BLACKLIST_PACKAGES=clover_gazebo_plugins
+catkin_make -j2 -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCATKIN_BLACKLIST_PACKAGES=clover_gazebo_plugins
+source devel/setup.bash
 
 echo_stamp "Install clever package (for backwards compatibility)"
 cd /home/pi/catkin_ws/src/clover/builder/assets/clever
@@ -119,6 +123,7 @@ rm -rf build  # remove build artifacts
 echo_stamp "Build Clover documentation"
 cd /home/pi/catkin_ws/src/clover
 NPM_CONFIG_UNSAFE_PERM=true npm install gitbook-cli -g
+NPM_CONFIG_UNSAFE_PERM=true gitbook fetch 3.2.3 && npm i npm@3.10.10 --prefix=~/.gitbook/versions/3.2.3/ # fixing https://travis-ci.org/github/CopterExpress/clover/jobs/766541125#L932
 NPM_CONFIG_UNSAFE_PERM=true gitbook install
 gitbook build
 touch node_modules/CATKIN_IGNORE docs/CATKIN_IGNORE _book/CATKIN_IGNORE clover/www/CATKIN_IGNORE apps/CATKIN_IGNORE # ignore documentation files by catkin
@@ -131,7 +136,9 @@ my_travis_retry apt-get install -y --no-install-recommends \
     ros-${ROS_DISTRO}-usb-cam \
     ros-${ROS_DISTRO}-vl53l1x \
     ros-${ROS_DISTRO}-ws281x \
-    ros-${ROS_DISTRO}-rosshow
+    ros-${ROS_DISTRO}-rosshow \
+    ros-${ROS_DISTRO}-cmake-modules \
+    ros-${ROS_DISTRO}-image-view
 
 # TODO move GeographicLib datasets to Mavros debian package
 echo_stamp "Install GeographicLib datasets (needed for mavros)" \
@@ -145,6 +152,10 @@ catkin_make run_tests #&& catkin_test_results
 echo_stamp "Change permissions for catkin_ws"
 chown -Rf pi:pi /home/pi/catkin_ws
 
+echo_stamp "Make \$HOME/examples symlink"
+ln -s "$(catkin_find clover examples --first-only)" /home/pi
+chown -Rf pi:pi /home/pi/examples
+
 echo_stamp "Setup ROS environment"
 cat << EOF >> /home/pi/.bashrc
 LANG='C.UTF-8'

builder/image-software.sh

@@ -64,15 +64,14 @@ echo "APT::Acquire::Retries \"3\";" > /etc/apt/apt.conf.d/80-retries
 echo_stamp "Install apt keys & repos"
 
 # TODO: This STDOUT consist 'OK'
-curl http://deb.coex.tech/aptly_repo_signing.key 2> /dev/null | apt-key add -
 apt-get update \
 && apt-get install --no-install-recommends -y dirmngr > /dev/null \
 && apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654
 
 echo "deb http://packages.ros.org/ros/ubuntu buster main" > /etc/apt/sources.list.d/ros-latest.list
-echo "deb http://deb.coex.tech/opencv4 buster main" > /etc/apt/sources.list.d/opencv3.list
-echo "deb http://deb.coex.tech/ros buster main" > /etc/apt/sources.list.d/rpi-ros-melodic.list
-echo "deb http://deb.coex.tech/clover buster main" > /etc/apt/sources.list.d/clover.list
+
+wget -O - 'http://packages.coex.tech/key.asc' | apt-key add - 
+echo 'deb http://packages.coex.tech buster main' >> /etc/apt/sources.list
 
 echo_stamp "Update apt cache"
 
@@ -82,6 +81,7 @@ apt-get update
 
 # Let's retry fetching those packages several times, just in case
 echo_stamp "Software installing"
+my_travis_retry apt-get install --no-install-recommends -y cmake-data=3.13.4-1 cmake=3.13.4-1 # FIXME: using older CMake due to https://travis-ci.org/github/CopterExpress/clover/jobs/764367665#L6984
 my_travis_retry apt-get install --no-install-recommends -y \
 unzip \
 zip \
@@ -94,8 +94,9 @@ lsof \
 git \
 dnsmasq  \
 tmux \
+tree \
 vim \
-cmake \
+libjpeg8 \
 tcpdump \
 libpoco-dev \
 libzbar0 \
@@ -122,9 +123,10 @@ sed -i "s/updates_available//" /usr/share/byobu/status/status
 
 echo_stamp "Installing pip"
 curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
+curl https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip2.py
 python3 get-pip.py
-python get-pip.py
-rm get-pip.py
+python get-pip2.py
+rm get-pip.py get-pip2.py
 #my_travis_retry pip install --upgrade pip
 #my_travis_retry pip3 install --upgrade pip
 
@@ -134,6 +136,7 @@ pip3 --version
 
 echo_stamp "Install and enable Butterfly (web terminal)"
 echo_stamp "Workaround for tornado >= 6.0 breaking butterfly"
+export CRYPTOGRAPHY_DONT_BUILD_RUST=1
 my_travis_retry pip3 install tornado==5.1.1
 my_travis_retry pip3 install butterfly
 my_travis_retry pip3 install butterfly[systemd]
@@ -145,15 +148,16 @@ my_travis_retry pip3 install --prefer-binary rpi_ws281x
 echo_stamp "Setup Monkey"
 mv /etc/monkey/sites/default /etc/monkey/sites/default.orig
 mv /root/monkey /etc/monkey/sites/default
+sed -i 's/SymLink Off/SymLink On/' /etc/monkey/monkey.conf
 systemctl enable monkey.service
 
 echo_stamp "Install Node.js"
 cd /home/pi
-wget https://nodejs.org/dist/v10.15.0/node-v10.15.0-linux-arm64.tar.gz
-tar -xzf node-v10.15.0-linux-arm64.tar.gz
-cp -R node-v10.15.0-linux-arm64/* /usr/local/
-rm -rf node-v10.15.0-linux-arm64/
-rm node-v10.15.0-linux-arm64.tar.gz
+wget --no-verbose https://nodejs.org/dist/v10.15.0/node-v10.15.0-linux-armv6l.tar.gz
+tar -xzf node-v10.15.0-linux-armv6l.tar.gz
+cp -R node-v10.15.0-linux-armv6l/* /usr/local/
+rm -rf node-v10.15.0-linux-armv6l/
+rm node-v10.15.0-linux-armv6l.tar.gz
 
 echo_stamp "Installing ptvsd"
 my_travis_retry pip install ptvsd

builder/image-validate.sh

@@ -20,9 +20,16 @@ export ROS_DISTRO='noetic'
 export ROS_IP='127.0.0.1'
 source /opt/ros/${ROS_DISTRO}/setup.bash
 source /home/pi/catkin_ws/devel/setup.bash
+systemctl start roscore
 
 cd /home/pi/catkin_ws/src/clover/builder/test/
 ./tests.sh
 ./tests.py
 ./tests_py3.py
+[[ $(./test_qr.py) == "Found QRCODE with data Проверка Unicode with center at x=66.0, y=66.0" ]] 
 [[ $(./tests_clever.py) == "Warning: clever package is renamed to clover" ]]  # test backwards compatibility
+
+systemctl stop roscore
+
+echo "Move /etc/ld.so.preload back to its original position"
+mv /etc/ld.so.preload.disabled-for-build /etc/ld.so.preload

builder/standalone-install.sh

@@ -3,15 +3,16 @@
 # Perform a "standalone install" in a Docker container
 set -e
 # Step 1: Install pip
-apt update
-apt install -y curl
-curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
+apt-key adv --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654 # https://github.com/osrf/docker_images/issues/535
+apt-get update
+apt-get install -y curl
 if [ "x${ROS_PYTHON_VERSION}" = "x3" ]; then
   PYTHON=python3
+  curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
 else
   PYTHON=python
+  curl https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip.py
 fi
-
 ${PYTHON} ./get-pip.py
 
 # Step 1.5: Add deb.coex.tech to apt
@@ -40,7 +41,7 @@ ws281x:
   ubuntu:
     ${CODENAME}: [ros-${ROS_DISTRO}-ws281x]
 EOF
-apt update
+apt-get update
 rosdep update
 
 # Step 2: Run rosdep to install all dependencies
@@ -60,3 +61,6 @@ ${PYTHON} -m pip install --upgrade pytest
 cd /root/catkin_ws
 source devel/setup.bash
 catkin_make run_tests && catkin_test_results
+
+# Step 5: Install packages
+catkin_make install

builder/test/test_qr.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+# Test QG recognition example
+# Should be synced with the documentation: /docs/en/camera.md, /docs/ru/camera.md
+# TODO: use real ROS topics
+
+import rospy
+from pyzbar import pyzbar
+from cv_bridge import CvBridge
+from sensor_msgs.msg import Image
+
+bridge = CvBridge()
+
+# rospy.init_node('barcode_test')
+
+# Image subscriber callback function
+def image_callback(data):
+    cv_image = bridge.imgmsg_to_cv2(data, 'bgr8')  # OpenCV image
+    barcodes = pyzbar.decode(cv_image)
+    for barcode in barcodes:
+        b_data = barcode.data.decode("utf-8")
+        b_type = barcode.type
+        (x, y, w, h) = barcode.rect
+        xc = x + w/2
+        yc = y + h/2
+        print("Found {} with data {} with center at x={}, y={}".format(b_type, b_data, xc, yc))
+    # rospy.signal_shutdown('done')
+
+# image_sub = rospy.Subscriber('main_camera/image_raw', Image, image_callback, queue_size=1)
+
+# ==============================================================================
+# Publish test image
+# rospy.sleep(2)
+
+import cv2
+img = cv2.imread('qr.png')
+image_callback(bridge.cv2_to_imgmsg(img, 'bgr8'))
+
+# image_pub = rospy.Publisher('/main_camera/image_raw', Image, queue_size=1, latch=True)
+# image_pub.publish(bridge.cv2_to_imgmsg(img, 'bgr8'))
+
+# rospy.spin()

builder/test/tests.py

@@ -4,18 +4,26 @@
 
 import rospy
 from geometry_msgs.msg import PoseStamped
+from sensor_msgs.msg import Range, BatteryState
 
 import cv2
 import cv2.aruco
+from sensor_msgs.msg import Image
+from cv_bridge import CvBridge
 
 import numpy
 import mavros
-from mavros_msgs.msg import State, StatusText, ExtendedState
+from mavros_msgs.msg import State, StatusText, ExtendedState, RCIn, Mavlink
 from mavros_msgs.srv import CommandBool, CommandLong, SetMode
 
 from std_srvs.srv import Trigger
 from clover.srv import GetTelemetry, Navigate, NavigateGlobal, SetPosition, SetVelocity, \
     SetAttitude, SetRates, SetLEDEffect
+from led_msgs.srv import SetLEDs
+from led_msgs.msg import LEDStateArray, LEDState
+from aruco_pose.msg import Marker, MarkerArray, Point2D
+
+import dynamic_reconfigure.client
 
 import tf2_ros
 import tf2_geometry_msgs
@@ -25,7 +33,7 @@ import pymavlink
 from pymavlink import mavutil
 import rpi_ws281x
 import pigpio
-from espeak import espeak
+# from espeak import espeak
 from pyzbar import pyzbar
 
 print(cv2.getBuildInformation())

builder/test/tests.sh

@@ -32,7 +32,7 @@ monkey --version
 pigpiod -v
 i2cdetect -V
 butterfly -h
-espeak --version
+# espeak --version
 mjpg_streamer --version
 
 # ros stuff
@@ -43,6 +43,8 @@ rosversion aruco_pose
 rosversion vl53l1x
 rosversion mavros
 rosversion mavros_extras
+rosversion ws281x
+rosversion led_msgs
 rosversion dynamic_reconfigure
 rosversion tf2_web_republisher
 rosversion compressed_image_transport
@@ -52,6 +54,8 @@ rosversion usb_cam
 rosversion cv_camera
 rosversion web_video_server
 rosversion rosshow
+rosversion nodelet
+rosversion image_view
 
 # validate examples are present
 [[ $(ls /home/pi/examples/*) ]]

check_unused_assets.py

@@ -4,7 +4,9 @@ import os
 import sys
 import subprocess
 
-EXCLUDE = ('clever4-front-white.png', '.DS_Store', 'clever4-front-black-large.png')
+EXCLUDE = ('clever4-front-white.png', 'clever4-front-white-large.png', '.DS_Store',
+    'clever4-front-black-large.png','clover42-black.png')
+
 code = 0
 
 os.chdir('./docs')

clover/CHANGELOG.rst

@@ -0,0 +1,8 @@
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Changelog for package clover
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+0.21.1 (2020-11-17)
+-------------------
+* First release of clover package to ROS
+* Contributors: Alexey Rogachevskiy, Arthur Golubtsov, Oleg Kalachev

clover/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.3)
+cmake_minimum_required(VERSION 3.0)
 project(clover)
 
 ## Compile as C++11, supported in ROS Kinetic and newer
@@ -32,7 +32,7 @@ find_package(GeographicLib REQUIRED)
 
 # Workaround for OpenCV 3/4 support
 set(_opencv_version 4)
-find_package(OpenCV ${_opencv_version} QUIET)
+find_package(OpenCV ${_opencv_version} QUIET COMPONENTS calib3d imgproc)
 if (NOT OpenCV_FOUND)
   message(STATUS "Did not find OpenCV 4, searching for OpenCV 3")
   set(_opencv_version 3)
@@ -241,12 +241,12 @@ target_link_libraries(${PROJECT_NAME}
 #   DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
 # )
 
-## Mark executables and/or libraries for installation
-# install(TARGETS ${PROJECT_NAME} ${PROJECT_NAME}_node
-#   ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
-#   LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
-#   RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
-# )
+# Mark executables and/or libraries for installation
+install(TARGETS simple_offboard clover_rc camera_markers vpe_publisher clover_led shell clover
+  ARCHIVE DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
+  LIBRARY DESTINATION ${CATKIN_PACKAGE_LIB_DESTINATION}
+  RUNTIME DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
+)
 
 ## Mark cpp header files for installation
 # install(DIRECTORY include/${PROJECT_NAME}/
@@ -266,6 +266,12 @@ catkin_install_python(PROGRAMS src/selfcheck.py
   DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
 )
 
+install(DIRECTORY launch DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION})
+
+install(DIRECTORY examples DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION})
+
+# TODO: install www
+
 # Only install udev rules when building a Debian package
 # FIXME: Other operating systems may have other prefixes
 string(FIND ${CMAKE_INSTALL_PREFIX} "/opt/ros" _PREFIX_INDEX)

clover/README.md

@@ -44,16 +44,12 @@ Alternatively you may change the `fcu_url` property in `mavros.launch` file to p
 
 ## Running
 
-To start connection to SITL, use:
-
-```bash
-roslaunch clover sitl.launch
-```
-
 To start connection to the flight controller, use:
 
 ```bash
 roslaunch clover clover.launch
 ```
 
+For the simulation information see the [corresponding article](https://clover.coex.tech/en/simulation.html).
+
 > Note that the package is configured to connect to `/dev/px4fmu` by default (see [previous section](#manual-installation)). Install udev rules or specify path to your FCU device in `mavros.launch`.

clover/examples/flight_marker.py

@@ -1,4 +1,4 @@
-# Information: https://clover.coex.tech/en/aruco.html
+# Information: https://clover.coex.tech/aruco
 
 import rospy
 from clover import srv

clover/examples/get_telemetry.py

@@ -0,0 +1,11 @@
+# Information: https://clover.coex.tech/en/simple_offboard.html#gettelemetry
+
+import rospy
+from clover import srv
+
+rospy.init_node('flight')
+
+get_telemetry = rospy.ServiceProxy('get_telemetry', srv.GetTelemetry)
+
+# Print drone's state
+print(get_telemetry())

clover/examples/leds.py

@@ -1,4 +1,4 @@
-# Information: https://clover.coex.tech/en/leds.html
+# Information: https://clover.coex.tech/led
 
 import rospy
 from clover.srv import SetLEDEffect
@@ -7,19 +7,25 @@ rospy.init_node('leds')
 
 set_effect = rospy.ServiceProxy('led/set_effect', SetLEDEffect)  # define proxy to ROS-service
 
+print('Fill red')
 set_effect(r=255, g=0, b=0)  # fill strip with red color
 rospy.sleep(2)
 
+print('Fill green')
 set_effect(r=0, g=100, b=0)  # fill strip with green color
 rospy.sleep(2)
 
+print('Fade to blue')
 set_effect(effect='fade', r=0, g=0, b=255)  # fade to blue color
 rospy.sleep(2)
 
+print('Flash red')
 set_effect(effect='flash', r=255, g=0, b=0)  # flash twice with red color
-rospy.sleep(5)
+rospy.sleep(2)
 
+print('Blink white')
 set_effect(effect='blink', r=255, g=255, b=255)  # blink with white color
 rospy.sleep(5)
 
+print('Rainbow')
 set_effect(effect='rainbow')  # show rainbow

clover/launch/aruco.launch

@@ -2,30 +2,37 @@
     <arg name="aruco_detect" default="true"/>
     <arg name="aruco_map" default="false"/>
     <arg name="aruco_vpe" default="false"/>
+    <arg name="placement" default="floor"/> <!-- markers placement: floor, ceiling, unknown -->
+    <arg name="length" default="0.33"/> <!-- not-in-map markers length, m -->
+    <arg name="map" default="map.txt"/> <!-- markers map file name -->
 
     <!-- For additional help go to https://clover.coex.tech/aruco -->
 
     <!-- aruco_detect: detect aruco markers, estimate poses -->
-    <node name="aruco_detect" pkg="nodelet" if="$(arg aruco_detect)" type="nodelet" args="load aruco_pose/aruco_detect nodelet_manager" output="screen" clear_params="true">
+    <node name="aruco_detect" pkg="nodelet" if="$(arg aruco_detect)" type="nodelet" args="load aruco_pose/aruco_detect main_camera_nodelet_manager" output="screen" clear_params="true" respawn="true">
         <remap from="image_raw" to="main_camera/image_raw"/>
         <remap from="camera_info" to="main_camera/camera_info"/>
         <remap from="map_markers" to="aruco_map/markers" if="$(arg aruco_map)"/>
         <param name="estimate_poses" value="true"/>
         <param name="send_tf" value="true"/>
-        <param name="known_tilt" value="map"/>
-        <param name="length" value="0.33"/>
+        <param name="known_tilt" value="map" if="$(eval placement == 'floor')"/>
+        <param name="known_tilt" value="map_flipped" if="$(eval placement == 'ceiling')"/>
+        <param name="length" value="$(arg length)"/>
         <!-- aruco detector parameters -->
         <param name="cornerRefinementMethod" value="2"/> <!-- contour refinement -->
         <param name="minMarkerPerimeterRate" value="0.075"/> <!-- 0.075 for 320x240, 0.0375 for 640x480 -->
+        <!-- length override example: -->
+        <!-- <param name="length_override/3" value="0.1"/> -->
     </node>
 
     <!-- aruco_map: estimate aruco map pose -->
-    <node name="aruco_map" pkg="nodelet" type="nodelet" if="$(arg aruco_map)" args="load aruco_pose/aruco_map nodelet_manager" output="screen" clear_params="true">
+    <node name="aruco_map" pkg="nodelet" type="nodelet" if="$(arg aruco_map)" args="load aruco_pose/aruco_map main_camera_nodelet_manager" output="screen" clear_params="true" respawn="true">
         <remap from="image_raw" to="main_camera/image_raw"/>
         <remap from="camera_info" to="main_camera/camera_info"/>
         <remap from="markers" to="aruco_detect/markers"/>
-        <param name="map" value="$(find aruco_pose)/map/map.txt"/>
-        <param name="known_tilt" value="map"/>
+        <param name="map" value="$(find aruco_pose)/map/$(arg map)"/>
+        <param name="known_tilt" value="map" if="$(eval placement == 'floor')"/>
+        <param name="known_tilt" value="map_flipped" if="$(eval placement == 'ceiling')"/>
         <param name="image_axis" value="true"/>
         <param name="frame_id" value="aruco_map_detected" if="$(arg aruco_vpe)"/>
         <param name="frame_id" value="aruco_map" unless="$(arg aruco_vpe)"/>

clover/launch/clover.launch

@@ -11,8 +11,7 @@
     <arg name="rangefinder_vl53l1x" default="true"/>
     <arg name="led" default="true"/>
     <arg name="blocks" default="false"/>
-    <arg name="rc" default="true"/>
-    <arg name="shell" default="true"/>
+    <arg name="rc" default="false"/>
 
     <arg name="simulator" default="false"/> <!-- flag that we are operating on a simulated drone -->
 
@@ -37,18 +36,13 @@
     <include file="$(find clover)/launch/aruco.launch" if="$(arg aruco)"/>
 
     <!-- optical flow -->
-    <node pkg="nodelet" type="nodelet" name="optical_flow" args="load clover/optical_flow nodelet_manager" if="$(arg optical_flow)" clear_params="true" output="screen">
+    <node pkg="nodelet" type="nodelet" name="optical_flow" args="load clover/optical_flow main_camera_nodelet_manager" if="$(arg optical_flow)" clear_params="true" output="screen" respawn="true">
         <remap from="image_raw" to="main_camera/image_raw"/>
         <remap from="camera_info" to="main_camera/camera_info"/>
         <param name="calc_flow_gyro" value="true"/>
         <param name="roi_rad" value="0.8"/>
     </node>
 
-    <!-- main nodelet manager -->
-    <node pkg="nodelet" type="nodelet" name="nodelet_manager" args="manager" output="screen" clear_params="true">
-        <param name="num_worker_threads" value="2"/>
-    </node>
-
     <node pkg="tf2_ros" type="static_transform_publisher" name="map_flipped_frame" args="0 0 0 3.1415926 3.1415926 0 map map_flipped"/>
 
     <!-- simplified offboard control -->
@@ -91,9 +85,6 @@
         <param name="use_fake_gcs" value="false"/>
     </node>
 
-    <!-- Shell access through ROS service -->
-    <node name="shell" pkg="clover" type="shell" output="screen" if="$(arg shell)"/>
-
     <!-- Update static directory -->
     <node pkg="roswww_static" name="roswww_static" type="main.py" clear_params="true">
         <param name="default_package" value="clover"/>

clover/launch/led.launch

@@ -2,7 +2,7 @@
     <arg name="ws281x" default="true"/>
     <arg name="led_effect" default="true"/>
     <arg name="led_notify" default="true"/>
-    <arg name="led_count" default="58"/>
+    <arg name="led_count" default="72"/>
     <arg name="gpio_pin" default="21"/>
 
     <arg name="simulator" default="false"/>
@@ -36,7 +36,7 @@
             posctl: { r: 50, g: 100, b: 220 }
             offboard: { r: 220, g: 20, b: 250 }
             low_battery: { threshold: 3.6, effect: blink_fast, r: 255, g: 0, b: 0 }
-            error: { effect: flash, r: 255, g: 0, b: 0 }
+            error: { effect: flash, r: 255, g: 0, b: 0, ignore: [ "[lpe] vision position timeout" ]}
         </rosparam>
     </node>
 </launch>

clover/launch/main_camera.launch

@@ -3,6 +3,7 @@
 
     <arg name="direction_z" default="down"/> <!-- direction the camera points: down, up -->
     <arg name="direction_y" default="backward"/> <!-- direction the camera cable points: backward, forward -->
+    <arg name="device" default="/dev/video0"/> <!-- v4l2 device -->
     <arg name="simulator" default="false"/>
 
     <node if="$(eval direction_z == 'down' and direction_y == 'backward')" pkg="tf2_ros" type="static_transform_publisher" name="main_camera_frame" args="0.05 0 -0.07 -1.5707963 0 3.1415926 base_link main_camera_optical"/>
@@ -17,9 +18,14 @@
     <!-- static_transform_publisher arguments: x y z yaw pitch roll frame_id child_frame_id -->
     <!-- <node pkg="tf2_ros" type="static_transform_publisher" name="main_camera_frame" args="0.05 0 -0.07 -1.5707963 0 3.1415926 base_link main_camera_optical"/> -->
 
+    <!-- camera nodelet manager -->
+    <node pkg="nodelet" type="nodelet" name="main_camera_nodelet_manager" args="manager" output="screen" clear_params="true" respawn="true">
+        <param name="num_worker_threads" value="2"/>
+    </node>
+
     <!-- camera node -->
-    <node pkg="nodelet" type="nodelet" name="main_camera" args="load cv_camera/CvCameraNodelet nodelet_manager" clear_params="true" unless="$(arg simulator)">
-        <param name="device_path" value="/dev/video0"/> <!-- v4l2 device -->
+    <node pkg="nodelet" type="nodelet" name="main_camera" args="load cv_camera/CvCameraNodelet main_camera_nodelet_manager" launch-prefix="rosrun clover waitfile $(arg device)" clear_params="true" unless="$(arg simulator)" respawn="true">
+        <param name="device_path" value="$(arg device)"/>
         <param name="frame_id" value="main_camera_optical"/>
         <param name="camera_info_url" value="file://$(find clover)/camera_info/fisheye_cam.yaml"/>
 

clover/launch/mavros.launch

@@ -6,13 +6,16 @@
     <arg name="viz" default="true"/>
     <arg name="respawn" default="true"/>
     <arg name="distance_sensor_remap" default="rangefinder/range"/>
+    <arg name="usb_device" default="/dev/px4fmu"/>
+    <arg name="prefix" default="" unless="$(eval fcu_conn == 'usb')"/>
+    <arg name="prefix" default="rosrun clover waitfile $(arg usb_device)" if="$(eval fcu_conn == 'usb')"/>
 
-    <node pkg="mavros" type="mavros_node" name="mavros" required="false" clear_params="true" respawn="$(arg respawn)" unless="$(eval fcu_conn == 'none')" respawn_delay="1" output="screen">
+    <node pkg="mavros" type="mavros_node" name="mavros" launch-prefix="$(arg prefix)" required="false" clear_params="true" respawn="$(arg respawn)" unless="$(eval fcu_conn == 'none')" respawn_delay="1" output="screen">
         <!-- UART connection -->
         <param name="fcu_url" value="/dev/ttyAMA0:921600" if="$(eval fcu_conn is None or fcu_conn == 'uart')"/>
 
         <!-- USB connection -->
-        <param name="fcu_url" value="/dev/px4fmu" if="$(eval fcu_conn == 'usb')"/>
+        <param name="fcu_url" value="$(arg usb_device)" if="$(eval fcu_conn == 'usb')"/>
 
         <!-- sitl before PX4 1.9.0 -->
         <param name="fcu_url" value="udp://@$(arg fcu_ip):14557" if="$(eval fcu_conn == 'udp')"/>

clover/launch/sitl.launch

@@ -1,19 +0,0 @@
-<launch>
-    <!-- clover configuration for testing in sitl -->
-    <arg name="ip" default="127.0.0.1"/>
-    <arg name="rosbridge" default="false"/>
-
-    <include file="$(find clover)/launch/clover.launch">
-        <arg name="fcu_conn" value="udp"/>
-        <arg name="fcu_ip" value="$(arg ip)"/>
-        <arg name="gcs_bridge" value="false"/>
-        <arg name="optical_flow" value="false"/>
-        <arg name="web_video_server" default="false"/>
-        <arg name="main_camera" default="false"/>
-        <arg name="rosbridge" value="$(arg rosbridge)"/>
-        <arg name="aruco" default="false"/>
-        <arg name="rangefinder_vl53l1x" default="false"/>
-        <arg name="led" default="false"/>
-        <arg name="rc" default="false"/>
-    </include>
-</launch>

clover/package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="3">
   <name>clover</name>
-  <version>0.0.1</version>
+  <version>0.21.1</version>
   <description>The Clover package</description>
 
   <maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>

clover/src/led.cpp

@@ -12,6 +12,7 @@
 
 #include <ros/ros.h>
 #include <string>
+#include <vector>
 #include <boost/algorithm/string.hpp>
 
 #include <clover/SetLEDEffect.h>
@@ -29,6 +30,7 @@ ros::Timer timer;
 ros::Time start_time;
 double blink_rate, blink_fast_rate, flash_delay, fade_period, wipe_period, rainbow_period;
 double low_battery_threshold;
+std::vector<std::string> error_ignore;
 bool blink_state;
 led_msgs::SetLEDs set_leds;
 led_msgs::LEDStateArray state, start_state;
@@ -274,6 +276,10 @@ void handleMavrosState(const mavros_msgs::State& msg)
 void handleLog(const rosgraph_msgs::Log& log)
 {
 	if (log.level >= rosgraph_msgs::Log::ERROR) {
+		// check if ignored
+		for (auto const& str : error_ignore) {
+			if (log.msg.find(str) != std::string::npos) return;
+		}
 		notify("error");
 	}
 }
@@ -302,6 +308,7 @@ int main(int argc, char **argv)
 	nh_priv.param("rainbow_period", rainbow_period, 5.0);
 
 	nh_priv.param("notify/low_battery/threshold", low_battery_threshold, 3.7);
+	nh_priv.param("notify/error/ignore", error_ignore, {});
 
 	ros::service::waitForService("set_leds"); // cannot work without set_leds service
 	set_leds_srv = nh.serviceClient<led_msgs::SetLEDs>("set_leds", true);

clover/src/optical_flow.cpp

@@ -70,7 +70,6 @@ private:
 		roi_rad_ = nh_priv.param("roi_rad", 0.0);
 		calc_flow_gyro_ = nh_priv.param("calc_flow_gyro", false);
 
-		img_sub_ = it.subscribeCamera("image_raw", 1, &OpticalFlow::flow, this);
 		img_pub_ = it_priv.advertise("debug", 1);
 		flow_pub_ = nh.advertise<mavros_msgs::OpticalFlowRad>("mavros/px4flow/raw/send", 1);
 		velo_pub_ = nh_priv.advertise<geometry_msgs::TwistStamped>("angular_velocity", 1);
@@ -83,6 +82,8 @@ private:
 		flow_.distance = -1; // no distance sensor available
 		flow_.temperature = 0;
 
+		img_sub_ = it.subscribeCamera("image_raw", 1, &OpticalFlow::flow, this);
+
 		NODELET_INFO("Optical Flow initialized");
 	}
 
@@ -152,7 +153,7 @@ private:
 			cv::Point2d shift = cv::phaseCorrelate(prev_, curr_, hann_, &response);
 
 			// Publish raw shift in pixels
-			static geometry_msgs::Vector3Stamped shift_vec;
+			geometry_msgs::Vector3Stamped shift_vec;
 			shift_vec.header.stamp = msg->header.stamp;
 			shift_vec.header.frame_id = msg->header.frame_id;
 			shift_vec.vector.x = shift.x;
@@ -179,7 +180,7 @@ private:
 			double flow_y = atan2(points_undist[0].y, focal_length_y);
 
 			// // Convert to FCU frame
-			static geometry_msgs::Vector3Stamped flow_camera, flow_fcu;
+			geometry_msgs::Vector3Stamped flow_camera, flow_fcu;
 			flow_camera.header.frame_id = msg->header.frame_id;
 			flow_camera.header.stamp = msg->header.stamp;
 			flow_camera.vector.x = flow_y; // +y means counter-clockwise rotation around Y axis
@@ -198,7 +199,7 @@ private:
 			if (calc_flow_gyro_) {
 				try {
 					auto flow_gyro_camera = calcFlowGyro(msg->header.frame_id, prev_stamp_, msg->header.stamp);
-					static geometry_msgs::Vector3Stamped flow_gyro_fcu;
+					geometry_msgs::Vector3Stamped flow_gyro_fcu;
 					tf_buffer_->transform(flow_gyro_camera, flow_gyro_fcu, fcu_frame_id_);
 					flow_.integrated_xgyro = flow_gyro_fcu.vector.x;
 					flow_.integrated_ygyro = flow_gyro_fcu.vector.y;
@@ -206,7 +207,7 @@ private:
 				} catch (const tf2::TransformException& e) {
 					// Invalidate previous frame
 					prev_.release();
-					return;
+					goto publish_debug;
 				}
 			}
 
@@ -218,6 +219,10 @@ private:
 			flow_.quality = (uint8_t)(response * 255);
 			flow_pub_.publish(flow_);
 
+			prev_ = curr_.clone();
+			prev_stamp_ = msg->header.stamp;
+
+publish_debug:
 			// Publish debug image
 			if (img_pub_.getNumSubscribers() > 0) {
 				// publish debug image
@@ -231,15 +236,12 @@ private:
 			}
 
 			// Publish estimated angular velocity
-			static geometry_msgs::TwistStamped velo;
+			geometry_msgs::TwistStamped velo;
 			velo.header.stamp = msg->header.stamp;
 			velo.header.frame_id = fcu_frame_id_;
-			velo.twist.angular.x = flow_.integrated_x / integration_time.toSec();
-			velo.twist.angular.y = flow_.integrated_y / integration_time.toSec();
+			velo.twist.angular.x = flow_fcu.vector.x / integration_time.toSec();
+			velo.twist.angular.y = flow_fcu.vector.y / integration_time.toSec();
 			velo_pub_.publish(velo);
-
-			prev_ = curr_.clone();
-			prev_stamp_ = msg->header.stamp;
 		}
 	}
 

clover/src/simple_offboard.cpp

@@ -73,6 +73,7 @@ ros::Duration state_timeout;
 ros::Duration velocity_timeout;
 ros::Duration global_position_timeout;
 ros::Duration battery_timeout;
+ros::Duration manual_control_timeout;
 float default_speed;
 bool auto_release;
 bool land_only_in_offboard, nav_from_sp, check_kill_switch;
@@ -488,16 +489,25 @@ void publishSetpoint(const ros::TimerEvent& event)
 	publish(event.current_real);
 }
 
-inline void checkKillSwitch()
+inline void checkManualControl()
 {
-	if (!TIMEOUT(manual_control, state_timeout))
-		throw std::runtime_error("Manual control timeout, can't check kill switch status");
+	if (!manual_control_timeout.isZero() && TIMEOUT(manual_control, manual_control_timeout)) {
+		throw std::runtime_error("Manual control timeout, RC is switched off?");
+	}
 
-	const int KILL_SWITCH_BIT = 12; // https://github.com/PX4/Firmware/blob/c302514a0809b1765fafd13c014d705446ae1113/src/modules/mavlink/mavlink_messages.cpp#L3975
-	bool kill_switch = manual_control.buttons & (1 << KILL_SWITCH_BIT);
+	if (check_kill_switch) {
+		// switch values: https://github.com/PX4/PX4-Autopilot/blob/c302514a0809b1765fafd13c014d705446ae1113/msg/manual_control_setpoint.msg#L3
+		const uint8_t SWITCH_POS_NONE = 0; // switch is not mapped
+		const uint8_t SWITCH_POS_ON = 1; // switch activated
+		const uint8_t SWITCH_POS_MIDDLE = 2; // middle position
+		const uint8_t SWITCH_POS_OFF = 3; // switch not activated
 
-	if (kill_switch)
-		throw std::runtime_error("Kill switch is on");
+		const int KILL_SWITCH_BIT = 12; // https://github.com/PX4/Firmware/blob/c302514a0809b1765fafd13c014d705446ae1113/src/modules/mavlink/mavlink_messages.cpp#L3975
+		uint8_t kill_switch = (manual_control.buttons & (0b11 << KILL_SWITCH_BIT)) >> KILL_SWITCH_BIT;
+
+		if (kill_switch == SWITCH_POS_ON)
+			throw std::runtime_error("Kill switch is on");
+	}
 }
 
 inline void checkState()
@@ -527,8 +537,8 @@ bool serve(enum setpoint_type_t sp_type, float x, float y, float z, float vx, fl
 		// Checks
 		checkState();
 
-		if (auto_arm && check_kill_switch) {
-			checkKillSwitch();
+		if (auto_arm) {
+			checkManualControl();
 		}
 
 		// default frame is local frame
@@ -702,7 +712,7 @@ bool serve(enum setpoint_type_t sp_type, float x, float y, float z, float vx, fl
 		}
 
 		if (sp_type == VELOCITY) {
-			static Vector3Stamped vel;
+			Vector3Stamped vel;
 			vel.header.frame_id = frame_id;
 			vel.header.stamp = stamp;
 			vel.vector.x = vx;
@@ -862,6 +872,7 @@ int main(int argc, char **argv)
 	velocity_timeout = ros::Duration(nh_priv.param("velocity_timeout", 2.0));
 	global_position_timeout = ros::Duration(nh_priv.param("global_position_timeout", 10.0));
 	battery_timeout = ros::Duration(nh_priv.param("battery_timeout", 2.0));
+	manual_control_timeout = ros::Duration(nh_priv.param("manual_control_timeout", 0.0));
 
 	transform_timeout = ros::Duration(nh_priv.param("transform_timeout", 0.5));
 	telemetry_transform_timeout = ros::Duration(nh_priv.param("telemetry_transform_timeout", 0.5));

clover/src/vpe_publisher.cpp

@@ -53,7 +53,7 @@ void publishZero(const ros::TimerEvent& e)
 	}
 
 	ROS_INFO_THROTTLE(10, "publish zero");
-	static geometry_msgs::PoseStamped zero;
+	geometry_msgs::PoseStamped zero;
 	zero.header.frame_id = local_frame_id;
 	zero.header.stamp = e.current_real;
 	zero.pose.orientation.w = 1;

clover/src/waitfile

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+# $ ./waitfile <file> <command> <args...> 
+# wait until <file> appears and then invoke <command> with <args>
+
+echo "wait for file $1"
+while [ ! -e "$1" ]; do sleep 1; done;
+echo "file $1 appeared"
+exec "${@:2}"

clover/test/basic.py

@@ -33,19 +33,3 @@ def test_web_video_server(node):
         # Python 3
         import urllib.request as urllib
     urllib.urlopen("http://localhost:8080").read()
-
-def test_shell(node):
-    execute = rospy.ServiceProxy('exec', srv.Execute)
-    execute.wait_for_service(5)
-
-    res = execute(cmd='echo foo')
-    assert res.code == 0
-    assert res.output == 'foo\n'
-
-    res = execute(cmd='foo')
-    assert res.code == 32512
-    assert res.output == ''
-
-    res = execute(cmd='ls foo')
-    assert res.code == 512
-    assert res.output == ''

clover/www/clover.err

@@ -0,0 +1 @@
+/tmp/clover.err

clover/www/clover_version

@@ -0,0 +1 @@
+/etc/clover_version

clover/www/index.html

@@ -1,3 +1,5 @@
+<title>Clover Drone Kit Tools</title>
+
 <h1>Clover Drone Kit Tools</h1>
 
 <ul>
@@ -7,19 +9,20 @@
 	<li><a href="viz.html">View 3D visualization</a> (<code>ros3djs</code>)</li>
 	<li><a href="aruco_map.html">3D visualization for markers map</a> (<code>ros3djs</code>)</li>
 	<li><a href="../clover_blocks/">Blocks programming</a> (<code>Blockly</code>)</li>
+	<li><a href="clover.err">Clover console</a> (<code>/tmp/clover.err</code>)</li>
 </ul>
 
 <div class="version"></div>
 
-<script src="js/roslib.js"></script>
 <script type="text/javascript">
 	document.querySelector("#wvs").href = location.protocol + '//' + location.hostname + ':8080';
 	document.querySelector("#butterfly").href = location.protocol + '//' + location.hostname + ':57575';
 
 	// Determine image version
-	var ros = new ROSLIB.Ros({ url: 'ws://' + location.hostname + ':9090' });
-	var exec = new ROSLIB.Service({ ros: ros, name : '/exec', serviceType : 'clover/Execute' });
-	exec.callService(new ROSLIB.ServiceRequest({ cmd: 'cat /etc/clover_version' }), function(result) {
-		document.querySelector('.version').innerHTML = 'Version: ' + result.output;
+	fetch('clover_version').then(function(response) {
+		if (response.status !== 200) return;
+		response.text().then(function(text) {
+			document.querySelector('.version').innerHTML = 'Version: ' + text;
+		});
 	});
 </script>

clover_blocks/CHANGELOG.rst

@@ -0,0 +1,8 @@
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Changelog for package clover_blocks
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+0.21.1 (2020-11-17)
+-------------------
+* First release of clover_blocks package to ROS
+* Contributors: Oleg Kalachev

clover_blocks/CMakeLists.txt

@@ -73,6 +73,11 @@ catkin_install_python(PROGRAMS src/clover_blocks
   DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
 )
 
+# TODO: store programs in home directory?
+install(DIRECTORY programs
+  DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION}
+)
+
 #############
 ## Testing ##
 #############

clover_blocks/package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="2">
   <name>clover_blocks</name>
-  <version>0.0.0</version>
+  <version>0.21.1</version>
   <description>Blockly programming support for Clover</description>
   <maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>
   <license>MIT</license>

clover_blocks/programs/examples/aruco-marker.xml

@@ -29,7 +29,7 @@
             </value>
             <value name="Z">
               <shadow type="math_number" id="n0ULZn64%k.:,l(,D?TZ">
-                <field name="NUM">0</field>
+                <field name="NUM">1</field>
               </shadow>
             </value>
             <value name="ID">

clover_blocks/programs/examples/led-compass.xml

@@ -1,106 +1,91 @@
 <xml xmlns="https://developers.google.com/blockly/xml">
-  <variables>
-    <variable id="_{V-S5HPBUl]CcJkL1Jw">led_count</variable>
-  </variables>
-  <block type="variables_set" id="{)^J~:UMX%D;RWvztWLN" x="113" y="87">
-    <field name="VAR" id="_{V-S5HPBUl]CcJkL1Jw">led_count</field>
-    <value name="VALUE">
-      <block type="math_number" id="V_W$3,VFwZjcc|?|1o`l">
-        <field name="NUM">58</field>
+  <block type="controls_whileUntil" id="U1it{GcGuSS:=[xiwZr1" x="113" y="113">
+    <field name="MODE">WHILE</field>
+    <value name="BOOL">
+      <block type="logic_boolean" id="]7ZDRwde}/RqjQCX}aVW">
+        <field name="BOOL">TRUE</field>
       </block>
     </value>
-    <next>
-      <block type="controls_whileUntil" id="U1it{GcGuSS:=[xiwZr1">
-        <field name="MODE">WHILE</field>
-        <value name="BOOL">
-          <block type="logic_boolean" id="]7ZDRwde}/RqjQCX}aVW">
-            <field name="BOOL">TRUE</field>
-          </block>
+    <statement name="DO">
+      <block type="set_effect" id="WI0zqOz/z3].cR/6UWHn">
+        <field name="EFFECT">FILL</field>
+        <value name="COLOR">
+          <shadow type="colour_picker" id="B`6;Xv{s2TFp8Yd=ZpSD">
+            <field name="COLOUR">#000000</field>
+          </shadow>
         </value>
-        <statement name="DO">
-          <block type="set_effect" id="WI0zqOz/z3].cR/6UWHn">
-            <field name="EFFECT">FILL</field>
-            <value name="COLOR">
-              <shadow type="colour_picker" id="B`6;Xv{s2TFp8Yd=ZpSD">
-                <field name="COLOUR">#000000</field>
+        <next>
+          <block type="set_led" id="^Vcs}ki?#ctf7rAchix$">
+            <value name="INDEX">
+              <shadow type="math_number" id="U;VWW$[*LOF7Gf,~?YR7">
+                <field name="NUM">0</field>
               </shadow>
-            </value>
-            <next>
-              <block type="set_led" id="^Vcs}ki?#ctf7rAchix$">
-                <value name="INDEX">
-                  <shadow type="math_number" id="U;VWW$[*LOF7Gf,~?YR7">
-                    <field name="NUM">0</field>
+              <block type="math_arithmetic" id="AI6PZBd`]_Z%_~4c-%dB">
+                <field name="OP">MULTIPLY</field>
+                <value name="A">
+                  <shadow type="math_number" id="|p}X]`SedK3).F/;}NlB">
+                    <field name="NUM">1</field>
                   </shadow>
-                  <block type="math_arithmetic" id="AI6PZBd`]_Z%_~4c-%dB">
-                    <field name="OP">MULTIPLY</field>
+                  <block type="math_arithmetic" id="-haE#:,cg{-J=NZERA;F">
+                    <field name="OP">DIVIDE</field>
                     <value name="A">
-                      <shadow type="math_number" id="|p}X]`SedK3).F/;}NlB">
+                      <shadow type="math_number" id="::st;ot}[r]csqceURu*">
                         <field name="NUM">1</field>
                       </shadow>
-                      <block type="math_arithmetic" id="-haE#:,cg{-J=NZERA;F">
-                        <field name="OP">DIVIDE</field>
+                      <block type="math_arithmetic" id="a%+LN)F~=Igg+,p02[qo">
+                        <field name="OP">ADD</field>
                         <value name="A">
-                          <shadow type="math_number" id="::st;ot}[r]csqceURu*">
+                          <shadow type="math_number" id="*yIGN((y)/^z0:f5:VDw">
                             <field name="NUM">1</field>
                           </shadow>
-                          <block type="math_arithmetic" id="a%+LN)F~=Igg+,p02[qo">
-                            <field name="OP">ADD</field>
-                            <value name="A">
-                              <shadow type="math_number" id="*yIGN((y)/^z0:f5:VDw">
-                                <field name="NUM">1</field>
-                              </shadow>
-                              <block type="get_yaw" id="mf%77q30bEqNfc/3`Mtb">
-                                <field name="FRAME_ID">MAP</field>
-                                <value name="ID">
-                                  <shadow type="math_number" id="xb32G.N#ip`|^Xv*MOmY">
-                                    <field name="NUM">0</field>
-                                  </shadow>
-                                </value>
-                              </block>
-                            </value>
-                            <value name="B">
-                              <shadow type="math_number" id="T/fTrm;j2Azgav;gI{ZW">
-                                <field name="NUM">180</field>
+                          <block type="get_yaw" id="mf%77q30bEqNfc/3`Mtb">
+                            <field name="FRAME_ID">MAP</field>
+                            <value name="ID">
+                              <shadow type="math_number" id="xb32G.N#ip`|^Xv*MOmY">
+                                <field name="NUM">0</field>
                               </shadow>
                             </value>
                           </block>
                         </value>
                         <value name="B">
-                          <shadow type="math_number" id="Wo1/ZCeir,u6/.e1H+BB">
-                            <field name="NUM">360</field>
+                          <shadow type="math_number" id="T/fTrm;j2Azgav;gI{ZW">
+                            <field name="NUM">180</field>
                           </shadow>
                         </value>
                       </block>
                     </value>
                     <value name="B">
-                      <shadow type="math_number" id="jENTcXz0C5/=)Xpd!}LL">
-                        <field name="NUM">1</field>
+                      <shadow type="math_number" id="Wo1/ZCeir,u6/.e1H+BB">
+                        <field name="NUM">360</field>
                       </shadow>
-                      <block type="variables_get" id="Ko,`n=i88FY~`YbQLA?[">
-                        <field name="VAR" id="_{V-S5HPBUl]CcJkL1Jw">led_count</field>
-                      </block>
                     </value>
                   </block>
                 </value>
-                <value name="COLOR">
-                  <shadow type="colour_picker" id="+vw3bff.5c[=_w,Xm^C(">
-                    <field name="COLOUR">#3366ff</field>
+                <value name="B">
+                  <shadow type="math_number" id="jENTcXz0C5/=)Xpd!}LL">
+                    <field name="NUM">1</field>
+                  </shadow>
+                  <block type="led_count" id="vM@X8s!xa]v}AaK6PWF5"></block>
+                </value>
+              </block>
+            </value>
+            <value name="COLOR">
+              <shadow type="colour_picker" id="+vw3bff.5c[=_w,Xm^C(">
+                <field name="COLOUR">#3366ff</field>
+              </shadow>
+            </value>
+            <next>
+              <block type="wait" id="DT%f$bn1*1El5zsgUW8Y">
+                <value name="TIME">
+                  <shadow type="math_number" id="~Y0hNY[_^#v@aZkE-TH[">
+                    <field name="NUM">0.1</field>
                   </shadow>
                 </value>
-                <next>
-                  <block type="wait" id="DT%f$bn1*1El5zsgUW8Y">
-                    <value name="TIME">
-                      <shadow type="math_number" id="~Y0hNY[_^#v@aZkE-TH[">
-                        <field name="NUM">0.1</field>
-                      </shadow>
-                    </value>
-                  </block>
-                </next>
               </block>
             </next>
           </block>
-        </statement>
+        </next>
       </block>
-    </next>
+    </statement>
   </block>
-</xml>
+</xml>

clover_blocks/src/clover_blocks

@@ -11,7 +11,8 @@
 from __future__ import print_function
 
 import rospy
-import os
+import os, sys
+import traceback
 import threading
 import re
 import uuid
@@ -116,7 +117,12 @@ def run(req):
                 rospy.loginfo('Program forced to stop')
             except Exception as e:
                 rospy.logerr(str(e))
-                error_pub.publish(str(e))
+                traceback.print_exc()
+                etype, value, tb = sys.exc_info()
+                fmt = traceback.format_exception(etype, value, tb)
+                fmt.pop(1) # remove 'clover_blocks' file frame
+                exc_info = ''.join(fmt)
+                error_pub.publish(str(e) + '\n\n' + exc_info)
 
             rospy.loginfo('Program terminated')
             running_lock.release()
@@ -140,6 +146,7 @@ def stop(req):
     return {'success': True}
 
 
+# TODO: find dir in installed package
 programs_path = rospy.get_param('~programs_dir', os.path.dirname(os.path.abspath(__file__)) + '/../programs')
 
 

clover_blocks/www/blocks.js

@@ -353,6 +353,17 @@ Blockly.Blocks['set_effect'] = {
 	}
 };
 
+Blockly.Blocks['led_count'] = {
+	init: function () {
+		this.appendDummyInput()
+			.appendField("LED count");
+		this.setOutput(true, "Number");
+		this.setColour(COLOR_LED);
+		this.setTooltip("Returns the number of LEDs (configured in led.launch).");
+		this.setHelpUrl(DOCS_URL + '#' + this.type);
+	}
+};
+
 Blockly.Blocks['take_off'] = {
 	init: function () {
 		this.appendValueInput("ALT")
@@ -535,7 +546,7 @@ Blockly.Blocks['gpio_read'] = {
 		this.setOutput(true, "Boolean");
 		this.setColour(COLOR_GPIO);
 		this.setTooltip("Returns if there is voltage on a GPIO pin.");
-		this.setHelpUrl(DOCS_URL + '#' + this.type);
+		this.setHelpUrl(DOCS_URL + '#GPIO');
 	}
 };
 
@@ -552,7 +563,7 @@ Blockly.Blocks['gpio_write'] = {
 		this.setPreviousStatement(true, null);
 		this.setNextStatement(true, null);
 		this.setTooltip("Set GPIO pin level.");
-		this.setHelpUrl(DOCS_URL + '#' + this.type);
+		this.setHelpUrl(DOCS_URL + '#GPIO');
 	}
 };
 
@@ -568,7 +579,24 @@ Blockly.Blocks['set_servo'] = {
 		this.setColour(COLOR_GPIO);
 		this.setPreviousStatement(true, null);
 		this.setNextStatement(true, null);
-		this.setTooltip("Set PWM on a GPIO pin to control servo. PWM is specified in range of 500–2500 ms.");
-		this.setHelpUrl(DOCS_URL + '#' + this.type);
+		this.setTooltip("Set PWM on a GPIO pin to control servo. PWM is specified in range of 500–2500 μs.");
+		this.setHelpUrl(DOCS_URL + '#GPIO');
+	}
+};
+
+Blockly.Blocks['set_duty_cycle'] = {
+	init: function () {
+		this.appendValueInput("PIN")
+			.setCheck("Number")
+			.appendField("set GPIO pin");
+		this.appendValueInput("DUTY_CYCLE")
+			.setCheck("Number")
+			.appendField("to duty cycle");
+		this.setInputsInline(true);
+		this.setColour(COLOR_GPIO);
+		this.setPreviousStatement(true, null);
+		this.setNextStatement(true, null);
+		this.setTooltip("Set PWM duty cycle on a GPIO pin (better to control LEDs, etc). Duty cycle is set in range of 0–1.");
+		this.setHelpUrl(DOCS_URL + '#GPIO');
 	}
 };

clover_blocks/www/index.html

@@ -106,6 +106,7 @@
 				<value name="INDEX"><shadow type="math_number"><field name="NUM">0</field></shadow></value>
 				<value name="COLOR"><shadow type="colour_picker"></shadow></value>
 			</block>
+			<block type="led_count"></block>
 		</category>
 		<category name="GPIO" colour="#5b97cc">
 			<block type="gpio_read">
@@ -119,6 +120,10 @@
 				<value name="PIN"><shadow type="math_number"><field name="NUM">1</field></shadow></value>
 				<value name="PWM"><shadow type="math_number"><field name="NUM">1500</field></shadow></value>
 			</block>
+			<block type="set_duty_cycle">
+				<value name="PIN"><shadow type="math_number"><field name="NUM">1</field></shadow></value>
+				<value name="DUTY_CYCLE"><shadow type="math_number"><field name="NUM">0.5</field></shadow></value>
+			</block>
 		</category>
 		<sep></sep>
 		<category name="Logic" colour="#5b80a5">

clover_blocks/www/python.js

@@ -15,7 +15,7 @@ Blockly.Python.addReservedWords('_b,_print');
 Blockly.Python.addReservedWords('rospy,srv,Trigger,get_telemetry,navigate,set_velocity,land');
 Blockly.Python.addReservedWords('navigate_wait,land_wait,wait_arrival,wait_yaw,get_distance');
 Blockly.Python.addReservedWords('pigpio,pi,Range');
-Blockly.Python.addReservedWords('SetLEDEffect,set_effect');
+Blockly.Python.addReservedWords('SetLEDEffect,set_effect,led_count,get_led_count');
 Blockly.Python.addReservedWords('SetLEDs,LEDState,set_leds');
 
 const IMPORT_SRV = `from clover import srv
@@ -87,6 +87,9 @@ function generateROSDefinitions() {
 		Blockly.Python.definitions_['import_set_led'] = 'from led_msgs.srv import SetLEDs\nfrom led_msgs.msg import LEDState';
 		code += `set_leds = rospy.ServiceProxy('led/set_leds', SetLEDs, persistent=True)\n`;
 	}
+	if (rosDefinitions.ledStateArray) {
+		Blockly.Python.definitions_['import_led_state_array'] = 'from led_msgs.msg import LEDStateArray';
+	}
 	if (rosDefinitions.navigateWait) {
 		Blockly.Python.definitions_['import_math'] = 'import math';
 		code += NAVIGATE_WAIT();
@@ -388,29 +391,48 @@ Blockly.Python.set_led = function(block) {
 
 	if (/^'(.*)'$/.test(colorCode)) { // is simple string
 		let color = parseColor(colorCode);
-		return `set_leds([LEDState(index=${index}, r=${color.r}, g=${color.g}, b=${color.b})])\n`;
+		return `set_leds([LEDState(index=int(${index}), r=${color.r}, g=${color.g}, b=${color.b})])\n`; // TODO: check for simple int
 	} else {
 		let parseColor = Blockly.Python.provideFunction_('parse_color', [PARSE_COLOR]);
-		return `set_leds([LEDState(index=${index}, **${parseColor}(${colorCode})])\n`;
+		return `set_leds([LEDState(index=${index}, **${parseColor}(${colorCode}))])\n`;
 	}
 }
 
+const GET_LED_COUNT = `led_count = None
+
+def get_led_count():
+    global led_count
+    if led_count is None:
+        led_count = len(rospy.wait_for_message('led/state', LEDStateArray, timeout=10).leds)
+    return led_count\n`;
+
+Blockly.Python.led_count = function(block) {
+	rosDefinitions.ledStateArray = true;
+	initNode();
+	Blockly.Python.definitions_['get_led_count'] = GET_LED_COUNT;
+	return [`get_led_count()`, Blockly.Python.ORDER_FUNCTION_CALL]
+}
+
 function pigpio() {
 	Blockly.Python.definitions_['import_pigpio'] = 'import pigpio';
 	Blockly.Python.definitions_['init_pigpio'] = 'pi = pigpio.pi()';
 }
 
 const GPIO_READ = `\ndef gpio_read(pin):
-	pi.set_mode(pin, pigpio.INPUT)
-	return pi.read(pin)\n`;
+    pi.set_mode(pin, pigpio.INPUT)
+    return pi.read(pin)\n`;
 
 const GPIO_WRITE = `\ndef gpio_write(pin, level):
-	pi.set_mode(pin, pigpio.OUTPUT)
-	pi.write(pin, level)\n`;
+    pi.set_mode(pin, pigpio.OUTPUT)
+    pi.write(pin, level)\n`;
 
 const SET_SERVO = `\ndef set_servo(pin, pwm):
-	pi.set_mode(pin, pigpio.OUTPUT)
-	pi.set_servo_pulsewidth(pin, pwm)\n`;
+    pi.set_mode(pin, pigpio.OUTPUT)
+    pi.set_servo_pulsewidth(pin, pwm)\n`;
+
+const SET_DUTY_CYCLE = `\ndef set_duty_cycle(pin, duty_cycle):
+    pi.set_mode(pin, pigpio.OUTPUT)
+    pi.set_PWM_dutycycle(pin, duty_cycle * 255)\n`;
 
 Blockly.Python.gpio_read = function(block) {
 	pigpio();
@@ -434,3 +456,11 @@ Blockly.Python.set_servo = function(block) {
 	var pwm = Blockly.Python.valueToCode(block, 'PWM', Blockly.Python.ORDER_NONE);
 	return `set_servo(${pin}, ${pwm})\n`;
 }
+
+Blockly.Python.set_duty_cycle = function(block) {
+	pigpio();
+	Blockly.Python.definitions_['set_duty_cycle'] = SET_DUTY_CYCLE;
+	var pin = Blockly.Python.valueToCode(block, 'PIN', Blockly.Python.ORDER_NONE);
+	var dutyCycle = Blockly.Python.valueToCode(block, 'DUTY_CYCLE', Blockly.Python.ORDER_NONE);
+	return `set_duty_cycle(${pin}, ${dutyCycle})\n`;
+}

clover_description/CHANGELOG.rst

@@ -0,0 +1,9 @@
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Changelog for package clover_description
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+0.21.1 (2020-11-17)
+-------------------
+* First release of clover_description package to ROS
+* Contributors: Alexey Rogachevskiy
+

clover_description/package.xml

@@ -1,6 +1,6 @@
 <package format="2">
   <name>clover_description</name>
-  <version>0.0.1</version>
+  <version>0.21.1</version>
   <description>The clover_description package provides URDF models of the Clover series of quadcopters.</description>
 
   <maintainer email="sfalexrog@gmail.com">Alexey Rogachevskiy</maintainer>

clover_simulation/CHANGELOG.rst

@@ -0,0 +1,8 @@
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Changelog for package clover_simulation
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+0.21.1 (2020-11-17)
+-------------------
+* First release of clover_simulation package to ROS
+* Contributors: Alexey Rogachevskiy

clover_simulation/CMakeLists.txt

@@ -52,7 +52,7 @@ target_compile_options(throttling_camera PRIVATE -std=c++11)
 add_dependencies(throttling_camera ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
 
 install(DIRECTORY launch DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION})
-install(DIRECTORY meshes DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION})
+install(DIRECTORY models DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION})
 install(DIRECTORY resources DESTINATION ${CATKIN_PACKAGE_SHARE_DESTINATION})
 
 catkin_install_python(PROGRAMS scripts/aruco_gen

clover_simulation/launch/simulator.launch

@@ -1,4 +1,5 @@
 <launch>
+    <arg name="type" default="gazebo"/> <!-- gazebo, jmavsim, none (only clover packages) -->
     <arg name="mav_id" default="0"/>
     <arg name="est" default="ekf2"/> <!-- PX4 estimator: lpe, ekf2 -->
     <arg name="vehicle" default="clover"/> <!-- PX4 vehicle configuration: clover, clover_vpe -->
@@ -9,22 +10,22 @@
     <arg name="use_clover_physics" default="false"/> <!-- Use inertial parameters from CAD models -->
 
     <!-- Gazebo instance -->
-    <include file="$(find gazebo_ros)/launch/empty_world.launch">
+    <include file="$(find gazebo_ros)/launch/empty_world.launch" if="$(eval type == 'gazebo')">
         <!-- Workaround for crashes in VMware -->
         <env name="SVGA_VGPU10" value="0"/>
         <arg name="gui" value="true"/>
-        <arg name="world_name" value="$(find clover_simulation)/resources/worlds/clover.world"/>
+        <arg name="world_name" value="$(find clover_simulation)/resources/worlds/clover_aruco.world"/>
         <arg name="verbose" value="true"/>
     </include>
 
     <!-- PX4 instance -->
-    <node name="sitl_$(arg mav_id)" pkg="px4" type="px4" output="screen" args="$(find px4)/ROMFS/px4fmu_common -s etc/init.d-posix/rcS -i $(arg mav_id)">
+    <node name="sitl_$(arg mav_id)" pkg="px4" type="px4" output="screen" args="$(find px4)/ROMFS/px4fmu_common -s etc/init.d-posix/rcS -i $(arg mav_id)" unless="$(eval type == 'none')">
         <env name="PX4_SIM_MODEL" value="$(arg vehicle)"/>
         <env name="PX4_ESTIMATOR" value="$(arg est)"/>
     </node>
 
     <!-- Clover model -->
-    <include file="$(find clover_description)/launch/spawn_drone.launch">
+    <include file="$(find clover_description)/launch/spawn_drone.launch" if="$(eval type == 'gazebo')">
         <arg name="main_camera" value="$(arg main_camera)"/>
         <arg name="rangefinder" value="$(arg rangefinder)"/>
         <arg name="led" value="$(arg led)"/>
@@ -32,10 +33,20 @@
         <arg name="use_clover_physics" value="$(arg use_clover_physics)"/>
     </include>
 
+    <node name="jmavsim" pkg="px4" type="jmavsim_run.sh" output="screen" if="$(eval type == 'jmavsim')"/>
+
+    <param name="use_sim_time" value="false" if="$(eval type == 'jmavsim')"/>
+
     <!-- Clover services -->
     <include file="$(find clover)/launch/clover.launch">
         <arg name="simulator" value="true"/>
         <arg name="fcu_conn" value="sitl"/>
         <arg name="fcu_ip" value="127.0.0.1"/>
+        <arg name="gcs_bridge" value=""/>
+        <arg name="rc" default="false"/>
+        <arg name="web_video_server" default="false" if="$(eval type == 'jmavsim')"/>
+        <arg name="main_camera" default="false" if="$(eval type == 'jmavsim')"/>
+        <arg name="aruco" default="false" if="$(eval type == 'jmavsim')"/>
+        <arg name="led" default="false" if="$(eval type == 'jmavsim')"/>
     </include>
 </launch>