Run ignition gazebo as distributed lockstep

Using the control status flags isn't robust as this part of the code
runs at the EKF update rate while the in_air transition is don at the
prediction rate. It was then likely to miss the transition

.ci/Jenkinsfile-hardware

@@ -809,6 +809,9 @@ void runTests() {
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "top once"'
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "work_queue status"'
 
+  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "ostest"'
+  sh './Tools/HIL/reboot.py --device `find /dev/serial -name *usb-*`' // reboot after ostest
+
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "commander_tests" || true'
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "controllib_test"'
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "lightware_laser_test"'

.clang-tidy

@@ -1,11 +1,17 @@
 ---
 Checks:          '*,
+                  -*-avoid-c-arrays,
+                  -*-uppercase-literal-suffix,
+                  -*-magic-numbers,
+                  -altera-id-dependent-backward-branch,
+                  -altera-unroll-loops,
                   -android*,
                   -bugprone-integer-division,
                   -cert-dcl50-cpp,
                   -cert-env33-c,
                   -cert-err34-c,
                   -cert-err58-cpp,
+                  -cert-flp30-c,
                   -cert-msc30-c,
                   -cert-msc50-cpp,
                   -clang-analyzer-core.CallAndMessage,
@@ -18,6 +24,7 @@ Checks:          '*,
                   -clang-analyzer-deadcode.DeadStores,
                   -clang-analyzer-optin.cplusplus.VirtualCall,
                   -clang-analyzer-optin.performance.Padding,
+                  -clang-analyzer-security.FloatLoopCounter,
                   -clang-analyzer-security.insecureAPI.strcpy,
                   -clang-analyzer-unix.API,
                   -clang-analyzer-unix.cstring.BadSizeArg,
@@ -37,8 +44,7 @@ Checks:          '*,
                   -cppcoreguidelines-pro-type-union-access,
                   -cppcoreguidelines-pro-type-vararg,
                   -cppcoreguidelines-special-member-functions,
-                  -fuchsia-default-arguments,
-                  -fuchsia-overloaded-operator,
+                  -fuchsia-*,
                   -google-build-using-namespace,
                   -google-explicit-constructor,
                   -google-global-names-in-headers,
@@ -62,6 +68,7 @@ Checks:          '*,
                   -hicpp-use-equals-delete,
                   -hicpp-use-override,
                   -hicpp-vararg,
+                  -llvmlibc-*,
                   -llvm-header-guard,
                   -llvm-include-order,
                   -llvm-namespace-comment,
@@ -84,6 +91,7 @@ Checks:          '*,
                   -modernize-use-override,
                   -modernize-use-trailing-return-type,
                   -modernize-use-using,
+                  -modernize-use-trailing-return-type,
                   -performance-inefficient-string-concatenation,
                   -readability-avoid-const-params-in-decls,
                   -readability-container-size-empty,

.github/ISSUE_TEMPLATE/1_Bug_report.md

@@ -20,7 +20,7 @@ A clear and concise description of what you expected to happen.
 
 ## Log Files and Screenshots
 *Always* provide a link to the flight log file:
-- Download the flight log file from the vehicle ([tutorial](https://docs.px4.io/master/en/getting_started/flight_reporting.html)).
+- Download the flight log file from the vehicle ([tutorial](https://docs.px4.io/main/en/getting_started/flight_reporting.html)).
 - Upload the log to the [PX4 Flight Review](http://logs.px4.io/)
 - Share the link to the log (Copy and paste the URL of the log)
 

.gitmodules

@@ -53,9 +53,6 @@
 [submodule "src/lib/events/libevents"]
 	path = src/lib/events/libevents
 	url = https://github.com/mavlink/libevents.git
-[submodule "Tools/simulation-ignition"]
-	path = Tools/simulation-ignition
-	url = https://github.com/PX4/px4-simulation-ignition.git
 [submodule "src/lib/crypto/libtomcrypt"]
 	path = src/lib/crypto/libtomcrypt
 	url = https://github.com/PX4/libtomcrypt.git

.vscode/cmake-variants.yaml

@@ -6,6 +6,11 @@ CONFIG:
       buildType: RelWithDebInfo
       settings:
         CONFIG: px4_sitl_default
+    px4_sitl_ign:
+      short: px4_sitl_ign
+      buildType: RelWithDebInfo
+      settings:
+        CONFIG: px4_sitl_ign
     px4_sitl_rtps:
       short: px4_sitl_rtps
       buildType: RelWithDebInfo

.vscode/settings.json

@@ -126,8 +126,6 @@
         },
         "search.showLineNumbers": true,
         "telemetry.enableTelemetry": false,
-        "terminal.integrated.copyOnSelection": true,
-        "terminal.integrated.rightClickBehavior": "paste",
         "terminal.integrated.scrollback": 5000,
         "window.title": "${dirty} ${activeEditorMedium}${separator}${rootName}",
         "workbench.editor.highlightModifiedTabs": true,

.vscode/tasks.json

@@ -49,185 +49,18 @@
                 "group": "test"
             }
         },
-        {
-            "label": "jmavsim build",
-            "type": "shell",
-            "command": "ant create_run_jar copy_res",
-            "options": {
-                "cwd": "${workspaceFolder}/Tools/jMAVSim"
-            },
-            "problemMatcher": [],
-            "presentation":{
-                "echo": true,
-                "reveal": "never",
-                "focus": false,
-                "panel": "shared",
-                "showReuseMessage": false,
-                "clear": false,
-            }
-        },
-        {
-            "label": "jmavsim",
-            "type": "shell",
-            "dependsOn": "jmavsim build",
-            "command": "java -Djava.ext.dirs= -jar jmavsim_run.jar -r 250 -lockstep -tcp localhost:4560 -qgc",
-            "options": {
-                "cwd": "${workspaceFolder}/Tools/jMAVSim/out/production",
-                "env": {
-                    "PX4_SIM_SPEED_FACTOR": "1"
-                }
-            },
-            "isBackground": true,
-            "presentation": {
-                "echo": true,
-                "reveal": "never",
-                "focus": false,
-                "panel": "shared",
-                "showReuseMessage": false,
-                "clear": false
-            },
-            "problemMatcher": [
-                {
-                    "pattern": [
-                        {
-                            "regexp": ".",
-                            "file": 1,
-                            "location": 2,
-                            "message": 3
-                        }
-                    ],
-                    "background": {
-                        "activeOnStart": true,
-                        "beginsPattern": ".",
-                        "endsPattern": ".",
-                    }
-                }
-            ]
-        },
-        {
-            "label": "jmavsim kill",
-            "type": "shell",
-            "command": "kill $(ps aux | grep jmavsim | grep -v 'grep' | awk '{print $2}')",
-            "presentation": {
-                "echo": false,
-                "reveal": "never",
-                "focus": false,
-                "panel": "shared",
-                "showReuseMessage": false,
-                "clear": false
-            },
-            "problemMatcher": []
-        },
-        {
-            "label": "gazebo build",
-            "type": "shell",
-            "command": "make px4_sitl_default sitl_gazebo",
-            "options": {
-                "cwd": "${workspaceFolder}"
-            },
-            "problemMatcher": [],
-            "presentation":{
-                "echo": true,
-                "reveal": "always",
-                "focus": false,
-                "panel": "shared",
-                "showReuseMessage": false,
-                "clear": false,
-            }
-        },
-        {
-            "label": "gazebo start",
-            "type": "shell",
-            "dependsOn": "gazebo build",
-            "options": {
-                "cwd": "${workspaceFolder}",
-                "env": {
-                    "GAZEBO_PLUGIN_PATH": "${workspaceFolder}/build/px4_sitl_default/build_gazebo",
-                    "GAZEBO_MODEL_PATH": "${workspaceFolder}/Tools/sitl_gazebo/models",
-                    "PX4_SIM_SPEED_FACTOR": "1"
-                }
-            },
-            "command": "gzserver --verbose ${workspaceFolder}/Tools/sitl_gazebo/worlds/${input:gazeboWorld}.world",
-            "isBackground": true,
-            "presentation": {
-                "echo": true,
-                "reveal": "never",
-                "focus": false,
-                "panel": "shared",
-                "showReuseMessage": false,
-                "clear": false
-            },
-            "problemMatcher": [
-                {
-                    "pattern": [
-                        {
-                            "regexp": ".",
-                            "file": 1,
-                            "location": 2,
-                            "message": 3
-                        }
-                    ],
-                    "background": {
-                        "activeOnStart": true,
-                        "beginsPattern": ".",
-                        "endsPattern": ".",
-                    }
-                }
-            ]
-        },
+
         {
             "label": "gazebo",
             "type": "shell",
-            "dependsOn": "gazebo start",
             "options": {
                 "cwd": "${workspaceFolder}",
                 "env": {
-                    "GAZEBO_PLUGIN_PATH": "${workspaceFolder}/build/px4_sitl_default/build_gazebo",
-                    "GAZEBO_MODEL_PATH": "${workspaceFolder}/Tools/sitl_gazebo/models",
+                    "IGN_GAZEBO_RESOURCE_PATH": "${workspaceFolder}/Tools/simulation/gazebo/models",
                     "PX4_SIM_SPEED_FACTOR": "1"
                 }
             },
-            "command": "gz model --verbose --spawn-file=${workspaceFolder}/Tools/sitl_gazebo/models/${input:vehicleModel}/${input:vehicleModel}.sdf --model-name=${input:vehicleModel} -x 1.01 -y 0.98 -z 0.83",
-            "isBackground": false,
-            "presentation": {
-                "echo": true,
-                "reveal": "never",
-                "focus": false,
-                "panel": "shared",
-                "showReuseMessage": false,
-                "clear": false
-            },
-            "problemMatcher": [
-                {
-                    "pattern": [
-                        {
-                            "regexp": ".",
-                            "file": 1,
-                            "location": 2,
-                            "message": 3
-                        }
-                    ],
-                    "background": {
-                        "activeOnStart": true,
-                        "beginsPattern": ".",
-                        "endsPattern": ".",
-                    }
-                }
-            ]
-        },
-        {
-            "label": "gazebo client",
-            "type": "shell",
-            "dependsOn": "gazebo build",
-            "options": {
-                "cwd": "${workspaceFolder}",
-                "env": {
-                    "GAZEBO_PLUGIN_PATH": "${workspaceFolder}/build/px4_sitl_default/build_gazebo",
-                    "GAZEBO_MODEL_PATH": "${workspaceFolder}/Tools/sitl_gazebo/models",
-                    "PX4_SIM_SPEED_FACTOR": "1"
-                }
-            },
-            "command": "gzclient --verbose",
+            "command": "ign gazebo -v 4 -r ${workspaceFolder}/Tools/simulation/gazebo/worlds/${input:gazeboWorld}.sdf",
             "isBackground": true,
             "presentation": {
                 "echo": true,
@@ -255,10 +88,11 @@
                 }
             ]
         },
+
         {
             "label": "gazebo kill",
             "type": "shell",
-            "command": "killall gzserver",
+            "command": "killall ign",
             "presentation": {
                 "echo": true,
                 "reveal": "silent",
@@ -270,6 +104,7 @@
             "problemMatcher": [],
             "dependsOn":["px4_sitl_cleanup"]
         },
+
         {
             "label": "px4_sitl_cleanup",
             "type": "shell",
@@ -335,39 +170,14 @@
         }
     ],
     "inputs": [
-        {
-            "type": "pickString",
-            "id": "vehicleModel",
-            "description": "gazebo model",
-            "options": [
-              "iris",
-              "typhoon_h480",
-              "plane",
-              "plane_catapult",
-              "plane_lidar",
-              "standard_vtol",
-              "tailsitter",
-              "tiltrotor",
-              "r1_rover",
-              "boat"
-            ],
-            "default": "iris"
-        },
         {
             "type": "pickString",
             "id": "gazeboWorld",
             "description": "gazebo world",
             "options": [
-                "baylands",
-                "empty",
-                "ksql_airport",
-                "mcmillan_airfield",
-                "sonoma_raceway",
-                "warehouse",
-                "windy",
-                "yosemite"
+                "x4"
             ],
-            "default": "empty"
+            "default": "x4"
         }
     ]
 }

CMakeLists.txt

@@ -175,6 +175,12 @@ include(kconfig)
 message(STATUS "PX4 config: ${PX4_CONFIG}")
 message(STATUS "PX4 platform: ${PX4_PLATFORM}")
 
+if($ENV{CLION_IDE})
+	# CLion automatically executes some compiler commands after configuring the
+	# project. This would fail on NuttX, as visibility.h tries to (indirectly)
+	# include nuttx/config.h, which at that point does not exist yet
+	add_definitions(-DPX4_DISABLE_GCC_POISON)
+endif()
 
 if(${PX4_PLATFORM} STREQUAL "posix")
 	if(ENABLE_LOCKSTEP_SCHEDULER)

CONTRIBUTING.md

@@ -8,7 +8,7 @@ First [fork and clone](https://help.github.com/articles/fork-a-repo) the project
 
 ### Create a feature branch
 
-*Always* branch off master for new features.
+*Always* branch off main for new features.
 
 ```
 git checkout -b mydescriptivebranchname
@@ -16,7 +16,7 @@ git checkout -b mydescriptivebranchname
 
 ### Edit and build the code
 
-The [developer guide](http://dev.px4.io/) explains how to set up the development environment on Mac OS, Linux or Windows. Please take note of our [coding style](https://dev.px4.io/master/en/contribute/code.html) when editing files.
+The [developer guide](https://docs.px4.io/main/en/development/development.html) explains how to set up the development environment on Mac OS, Linux or Windows. Please take note of our [coding style](https://docs.px4.io/main/en/contribute/code.html) when editing files.
 
 ### Commit your changes
 

Jenkinsfile

@@ -7,7 +7,8 @@ pipeline {
     stage('Analysis') {
       when {
         anyOf {
-          branch 'master'
+          branch 'main'
+          branch 'master' // should be removed, but in case there is something going on...
           branch 'pr-jenkins' // for testing
         }
       }
@@ -204,20 +205,21 @@ pipeline {
             unstash 'msg_documentation'
             unstash 'uorb_graph'
             withCredentials([usernamePassword(credentialsId: 'px4buildbot_github_personal_token', passwordVariable: 'GIT_PASS', usernameVariable: 'GIT_USER')]) {
-              sh('git clone https://${GIT_USER}:${GIT_PASS}@github.com/PX4/px4_user_guide.git')
-              sh('cp airframes.md px4_user_guide/en/airframes/airframe_reference.md')
-              sh('cp parameters.md px4_user_guide/en/advanced_config/parameter_reference.md')
-              sh('cp -R modules/*.md px4_user_guide/en/modules/')
-              sh('cp -R graph_*.json px4_user_guide/.vuepress/public/en/middleware/')
-              sh('cp -R msg_docs/*.md px4_user_guide/en/msg_docs/')
-              sh('cd px4_user_guide; git status; git add .; git commit -a -m "Update PX4 Firmware metadata `date`" || true')
-              sh('cd px4_user_guide; git push origin master || true')
-              sh('rm -rf px4_user_guide')
+              sh('git clone https://${GIT_USER}:${GIT_PASS}@github.com/PX4/PX4-user_guide.git')
+              sh('cp airframes.md PX4-user_guide/en/airframes/airframe_reference.md')
+              sh('cp parameters.md PX4-user_guide/en/advanced_config/parameter_reference.md')
+              sh('cp -R modules/*.md PX4-user_guide/en/modules/')
+              sh('cp -R graph_*.json PX4-user_guide/.vuepress/public/en/middleware/')
+              sh('cp -R msg_docs/*.md PX4-user_guide/en/msg_docs/')
+              sh('cd PX4-user_guide; git status; git add .; git commit -a -m "Update PX4 Firmware metadata `date`" || true')
+              sh('cd PX4-user_guide; git push origin main || true')
+              sh('rm -rf PX4-user_guide')
             }
           }
           when {
             anyOf {
-              branch 'master'
+              branch 'main'
+              branch 'master' // should be removed, but in case there is something going on...
               branch 'pr-jenkins' // for testing
             }
           }
@@ -245,7 +247,8 @@ pipeline {
           }
           when {
             anyOf {
-              branch 'master'
+              branch 'main'
+              branch 'master' // should be removed, but in case there is something going on...
               branch 'pr-jenkins' // for testing
             }
           }
@@ -278,7 +281,8 @@ pipeline {
           }
           when {
             anyOf {
-              branch 'master'
+              branch 'main'
+              branch 'master' // should be removed, but in case there is something going on...
               branch 'pr-jenkins' // for testing
             }
           }
@@ -307,7 +311,8 @@ pipeline {
           }
           when {
             anyOf {
-              branch 'master'
+              branch 'main'
+              branch 'master' // should be removed, but in case there is something going on...
               branch 'pr-jenkins' // for testing
             }
           }
@@ -350,7 +355,8 @@ pipeline {
           }
           when {
             anyOf {
-              branch 'master'
+              branch 'main'
+              branch 'master' // should be removed, but in case there is something going on...
               branch 'pr-jenkins' // for testing
             }
           }
@@ -373,7 +379,8 @@ pipeline {
           }
           when {
             anyOf {
-              branch 'master'
+              branch 'main'
+              branch 'master' // should be removed, but in case there is something going on...
               branch 'pr-jenkins' // for testing
             }
           }

Makefile

@@ -331,7 +331,7 @@ px4io_update: px4_io-v2_default cubepilot_io-v2_default
 	cp build/cubepilot_io-v2_default/cubepilot_io-v2_default.bin boards/cubepilot/cubeyellow/extras/cubepilot_io-v2_default.bin
 	git status
 
-bootloaders_update: cuav_nora_bootloader cuav_x7pro_bootloader cubepilot_cubeorange_bootloader holybro_durandal-v1_bootloader matek_h743_bootloader matek_h743-mini_bootloader matek_h743-slim_bootloader modalai_fc-v2_bootloader mro_ctrl-zero-classic_bootloader mro_ctrl-zero-h7_bootloader mro_ctrl-zero-h7-oem_bootloader mro_pixracerpro_bootloader px4_fmu-v6u_bootloader px4_fmu-v6x_bootloader
+bootloaders_update: cuav_nora_bootloader cuav_x7pro_bootloader cubepilot_cubeorange_bootloader holybro_durandal-v1_bootloader holybro_kakuteh7_bootloader matek_h743_bootloader matek_h743-mini_bootloader matek_h743-slim_bootloader modalai_fc-v2_bootloader mro_ctrl-zero-classic_bootloader mro_ctrl-zero-h7_bootloader mro_ctrl-zero-h7-oem_bootloader mro_pixracerpro_bootloader px4_fmu-v6c_bootloader px4_fmu-v6u_bootloader px4_fmu-v6x_bootloader
 	git status
 
 .PHONY: coverity_scan

README.md

@@ -6,38 +6,38 @@
 
 [![Slack](/.github/slack.svg)](https://join.slack.com/t/px4/shared_invite/zt-si4xo5qs-R4baYFmMjlrT4rQK5yUnaA)
 
-This repository holds the [PX4](http://px4.io) flight control solution for drones, with the main applications located in the [src/modules](https://github.com/PX4/PX4-Autopilot/tree/master/src/modules) directory. It also contains the PX4 Drone Middleware Platform, which provides drivers and middleware to run drones.
+This repository holds the [PX4](http://px4.io) flight control solution for drones, with the main applications located in the [src/modules](https://github.com/PX4/PX4-Autopilot/tree/main/src/modules) directory. It also contains the PX4 Drone Middleware Platform, which provides drivers and middleware to run drones.
 
 PX4 is highly portable, OS-independent and supports Linux, NuttX and MacOS out of the box.
 
-* Official Website: http://px4.io (License: BSD 3-clause, [LICENSE](https://github.com/PX4/PX4-Autopilot/blob/master/LICENSE))
-* [Supported airframes](https://docs.px4.io/master/en/airframes/airframe_reference.html) ([portfolio](http://px4.io/#airframes)):
-  * [Multicopters](https://docs.px4.io/master/en/frames_multicopter/)
-  * [Fixed wing](https://docs.px4.io/master/en/frames_plane/)
-  * [VTOL](https://docs.px4.io/master/en/frames_vtol/)
-  * [Autogyro](https://docs.px4.io/master/en/frames_autogyro/)
-  * [Rover](https://docs.px4.io/master/en/frames_rover/)
+* Official Website: http://px4.io (License: BSD 3-clause, [LICENSE](https://github.com/PX4/PX4-Autopilot/blob/main/LICENSE))
+* [Supported airframes](https://docs.px4.io/main/en/airframes/airframe_reference.html) ([portfolio](https://px4.io/ecosystem/commercial-systems/)):
+  * [Multicopters](https://docs.px4.io/main/en/frames_multicopter/)
+  * [Fixed wing](https://docs.px4.io/main/en/frames_plane/)
+  * [VTOL](https://docs.px4.io/main/en/frames_vtol/)
+  * [Autogyro](https://docs.px4.io/main/en/frames_autogyro/)
+  * [Rover](https://docs.px4.io/main/en/frames_rover/)
   * many more experimental types (Blimps, Boats, Submarines, High altitude balloons, etc)
 * Releases: [Downloads](https://github.com/PX4/PX4-Autopilot/releases)
 
 
 ## Building a PX4 based drone, rover, boat or robot
 
-The [PX4 User Guide](https://docs.px4.io/master/en/) explains how to assemble [supported vehicles](https://docs.px4.io/master/en/airframes/airframe_reference.html) and fly drones with PX4.
-See the [forum and chat](https://docs.px4.io/master/en/#support) if you need help!
+The [PX4 User Guide](https://docs.px4.io/main/en/) explains how to assemble [supported vehicles](https://docs.px4.io/main/en/airframes/airframe_reference.html) and fly drones with PX4.
+See the [forum and chat](https://docs.px4.io/main/en/#getting-help) if you need help!
 
 
 ## Changing code and contributing
 
-This [Developer Guide](https://docs.px4.io/master/en/development/development.html) is for software developers who want to modify the flight stack and middleware (e.g. to add new flight modes), hardware integrators who want to support new flight controller boards and peripherals, and anyone who wants to get PX4 working on a new (unsupported) airframe/vehicle.
+This [Developer Guide](https://docs.px4.io/main/en/development/development.html) is for software developers who want to modify the flight stack and middleware (e.g. to add new flight modes), hardware integrators who want to support new flight controller boards and peripherals, and anyone who wants to get PX4 working on a new (unsupported) airframe/vehicle.
 
-Developers should read the [Guide for Contributions](https://docs.px4.io/master/en/contribute/).
-See the [forum and chat](https://dev.px4.io/master/en/#support) if you need help!
+Developers should read the [Guide for Contributions](https://docs.px4.io/main/en/contribute/).
+See the [forum and chat](https://docs.px4.io/main/en/#getting-help) if you need help!
 
 
 ### Weekly Dev Call
 
-The PX4 Dev Team syncs up on a [weekly dev call](https://dev.px4.io/master/en/contribute/#dev_call).
+The PX4 Dev Team syncs up on a [weekly dev call](https://docs.px4.io/main/en/contribute/).
 
 > **Note** The dev call is open to all interested developers (not just the core dev team). This is a great opportunity to meet the team and contribute to the ongoing development of the platform. It includes a QA session for newcomers. All regular calls are listed in the [Dronecode calendar](https://www.dronecode.org/calendar/).
 
@@ -88,35 +88,43 @@ This repository contains code supporting Pixhawk standard boards (best supported
   * FMUv6X and FMUv6U (STM32H7, 2021)
     * Various vendors will provide FMUv6X and FMUv6U based designs Q3/2021
   * FMUv5 and FMUv5X (STM32F7, 2019/20)
-    * [Pixhawk 4 (FMUv5)](https://docs.px4.io/master/en/flight_controller/pixhawk4.html)
-    * [Pixhawk 4 mini (FMUv5)](https://docs.px4.io/master/en/flight_controller/pixhawk4_mini.html)
-    * [CUAV V5+ (FMUv5)](https://docs.px4.io/master/en/flight_controller/cuav_v5_plus.html)
-    * [CUAV V5 nano (FMUv5)](https://docs.px4.io/master/en/flight_controller/cuav_v5_nano.html)
-    * [Auterion Skynode (FMUv5X)](https://docs.px4.io/master/en/flight_controller/auterion_skynode.html)
+    * [Pixhawk 4 (FMUv5)](https://docs.px4.io/main/en/flight_controller/pixhawk4.html)
+    * [Pixhawk 4 mini (FMUv5)](https://docs.px4.io/main/en/flight_controller/pixhawk4_mini.html)
+    * [CUAV V5+ (FMUv5)](https://docs.px4.io/main/en/flight_controller/cuav_v5_plus.html)
+    * [CUAV V5 nano (FMUv5)](https://docs.px4.io/main/en/flight_controller/cuav_v5_nano.html)
+    * [Auterion Skynode (FMUv5X)](https://docs.auterion.com/skynode)
   * FMUv4 (STM32F4, 2015)
-    * [Pixracer](https://docs.px4.io/master/en/flight_controller/pixracer.html)
-    * [Pixhawk 3 Pro](https://docs.px4.io/master/en/flight_controller/pixhawk3_pro.html)
+    * [Pixracer](https://docs.px4.io/main/en/flight_controller/pixracer.html)
+    * [Pixhawk 3 Pro](https://docs.px4.io/main/en/flight_controller/pixhawk3_pro.html)
   * FMUv3 (STM32F4, 2014)
-    * [Pixhawk 2](https://docs.px4.io/master/en/flight_controller/pixhawk-2.html)
-    * [Pixhawk Mini](https://docs.px4.io/master/en/flight_controller/pixhawk_mini.html)
-    * [CUAV Pixhack v3](https://docs.px4.io/master/en/flight_controller/pixhack_v3.html)
+    * [Pixhawk 2](https://docs.px4.io/main/en/flight_controller/pixhawk-2.html)
+    * [Pixhawk Mini](https://docs.px4.io/main/en/flight_controller/pixhawk_mini.html)
+    * [CUAV Pixhack v3](https://docs.px4.io/main/en/flight_controller/pixhack_v3.html)
   * FMUv2 (STM32F4, 2013)
-    * [Pixhawk](https://docs.px4.io/master/en/flight_controller/pixhawk.html)
-    * [Pixfalcon](https://docs.px4.io/master/en/flight_controller/pixfalcon.html)
+    * [Pixhawk](https://docs.px4.io/main/en/flight_controller/pixhawk.html)
+    * [Pixfalcon](https://docs.px4.io/main/en/flight_controller/pixfalcon.html)
 
 ### Manufacturer and Community supported
-  * [Holybro Durandal](https://docs.px4.io/master/en/flight_controller/durandal.html)
-  * [Hex Cube Orange](https://docs.px4.io/master/en/flight_controller/cubepilot_cube_orange.html)
-  * [Hex Cube Yellow](https://docs.px4.io/master/en/flight_controller/cubepilot_cube_yellow.html)
+  * [Holybro Durandal](https://docs.px4.io/main/en/flight_controller/durandal.html)
+  * [Hex Cube Orange](https://docs.px4.io/main/en/flight_controller/cubepilot_cube_orange.html)
+  * [Hex Cube Yellow](https://docs.px4.io/main/en/flight_controller/cubepilot_cube_yellow.html)
   * [Airmind MindPX V2.8](http://www.mindpx.net/assets/accessories/UserGuide_MindPX.pdf)
   * [Airmind MindRacer V1.2](http://mindpx.net/assets/accessories/mindracer_user_guide_v1.2.pdf)
-  * [Bitcraze Crazyflie 2.0](https://docs.px4.io/master/en/complete_vehicles/crazyflie2.html)
-  * [Omnibus F4 SD](https://docs.px4.io/master/en/flight_controller/omnibus_f4_sd.html)
-  * [Holybro Kakute F7](https://docs.px4.io/master/en/flight_controller/kakutef7.html)
-  * [Raspberry PI with Navio 2](https://docs.px4.io/master/en/flight_controller/raspberry_pi_navio2.html)
+  * [Bitcraze Crazyflie 2.0](https://docs.px4.io/main/en/complete_vehicles/crazyflie2.html)
+  * [Omnibus F4 SD](https://docs.px4.io/main/en/flight_controller/omnibus_f4_sd.html)
+  * [Holybro Kakute F7](https://docs.px4.io/main/en/flight_controller/kakutef7.html)
+  * [Raspberry PI with Navio 2](https://docs.px4.io/main/en/flight_controller/raspberry_pi_navio2.html)
 
-Additional information about supported hardware can be found in [PX4 user Guide > Autopilot Hardware](https://docs.px4.io/master/en/flight_controller/).
+Additional information about supported hardware can be found in [PX4 user Guide > Autopilot Hardware](https://docs.px4.io/main/en/flight_controller/).
 
 ## Project Roadmap
 
 A high level project roadmap is available [here](https://github.com/orgs/PX4/projects/25).
+
+## Project Governance
+
+The PX4 Autopilot project including all of its trademarks is hosted under [Dronecode](https://www.dronecode.org/), part of the Linux Foundation.
+
+<a href="https://www.dronecode.org/" style="padding:20px" ><img src="https://mavlink.io/assets/site/logo_dronecode.png" alt="Dronecode Logo" width="110px"/></a>
+<a href="https://www.linuxfoundation.org/projects" style="padding:20px;"><img src="https://mavlink.io/assets/site/logo_linux_foundation.png" alt="Linux Foundation Logo" width="80px" /></a>
+<div style="padding:10px">&nbsp;</div>

ROMFS/CMakeLists.txt

@@ -112,23 +112,17 @@ add_custom_command(
 		${PX4_SOURCE_DIR}/Tools/px4airframes/xmlout.py
 		${PX4_SOURCE_DIR}/Tools/serial/generate_config.py
 	)
-set(romfs_extract_stamp ${CMAKE_CURRENT_BINARY_DIR}/romfs_extract.stamp)
-add_custom_command(
-	OUTPUT ${romfs_extract_stamp}
-	COMMAND ${CMAKE_COMMAND} -E remove_directory ${romfs_gen_root_dir}/*
-	COMMAND ${CMAKE_COMMAND} -E tar xf ${romfs_tar_file}
-	COMMAND ${CMAKE_COMMAND} -E touch ${romfs_extract_stamp}
-	WORKING_DIRECTORY ${romfs_gen_root_dir}
-	DEPENDS ${romfs_tar_file}
-	VERBATIM
-	)
 
+
+set(romfs_copy_stamp ${CMAKE_CURRENT_BINARY_DIR}/romfs_copy.stamp)
 add_custom_command(
 	OUTPUT
 		${romfs_gen_root_dir}/init.d/rc.serial
 		${romfs_gen_root_dir}/init.d/rc.autostart
 		${romfs_gen_root_dir}/init.d/rc.autostart.post
-		romfs_copy.stamp
+		${romfs_copy_stamp}
+	COMMAND ${CMAKE_COMMAND} -E remove_directory ${romfs_gen_root_dir}/*
+	COMMAND ${CMAKE_COMMAND} -E tar xf ${romfs_tar_file}
 	COMMAND ${PYTHON_EXECUTABLE} ${PX4_SOURCE_DIR}/Tools/px_process_airframes.py
 		--airframes-path ${romfs_gen_root_dir}/init.d
 		--start-script ${romfs_gen_root_dir}/init.d/rc.autostart
@@ -137,9 +131,9 @@ add_custom_command(
 		--rc-dir ${romfs_gen_root_dir}/init.d
 		--serial-ports ${board_serial_ports} ${added_arguments}
 		--config-files ${module_config_files} #--verbose
-	COMMAND ${CMAKE_COMMAND} -E touch romfs_copy.stamp
-	DEPENDS
-		${romfs_extract_stamp}
+	COMMAND ${CMAKE_COMMAND} -E touch ${romfs_copy_stamp}
+	WORKING_DIRECTORY ${romfs_gen_root_dir}
+	DEPENDS ${romfs_tar_file}
 	COMMENT "ROMFS: copying, generating airframes"
 	)
 
@@ -311,7 +305,7 @@ add_custom_command(OUTPUT romfs_extras.stamp
 
 add_custom_target(romfs_gen_files_target
 	DEPENDS
-		${romfs_extract_stamp}
+		${romfs_copy_stamp}
 		${romfs_gen_root_dir}/init.d/rc.serial
 		romfs_extras.stamp
 	)

ROMFS/cannode/init.d/rcS

@@ -86,10 +86,28 @@ unset BOARD_RC_SENSORS
 . ${R}etc/init.d/rc.serial
 
 # Check for flow sensor
-if param compare SENS_EN_PX4FLOW 1
+if param compare -s SENS_EN_PX4FLOW 1
 then
 	px4flow start -X &
 fi
 
+if param compare -s IMU_GYRO_CAL_EN 1
+then
+	gyro_calibration start
+fi
+
+
+if param compare -s MBE_ENABLE 1
+then
+	# conservative mag bias estimation
+	param set-default MBE_LEARN_GAIN 5
+	param set-default IMU_GYRO_CUTOFF 20
+	mag_bias_estimator start
+fi
+
+param set-default SENS_MAG_RATE 100
+
+sensors start
+
 uavcannode start
 unset R

ROMFS/px4fmu_common/init.d-posix/airframes/10019_omnicopter

@@ -0,0 +1,101 @@
+#!/bin/sh
+#
+# @name 6DoF Omnicopter SITL
+#
+# @type Quadrotor Wide
+#
+# @maintainer Jaeyoung Lim <jalim@ethz.ch>
+#
+
+. ${R}etc/init.d/rc.mc_defaults
+
+param set-default SYS_CTRL_ALLOC 1
+
+
+param set-default CA_AIRFRAME 0
+
+param set-default CA_ROTOR_COUNT 8
+param set-default CA_R_REV 255
+
+param set-default CA_ROTOR0_PX 0.14435
+param set-default CA_ROTOR0_PY -0.14435
+param set-default CA_ROTOR0_PZ -0.14435
+param set-default CA_ROTOR0_KM 0.05 # CCW
+param set-default CA_ROTOR0_AX -0.788675
+param set-default CA_ROTOR0_AY -0.211325
+param set-default CA_ROTOR0_AZ -0.57735
+
+param set-default CA_ROTOR1_PX -0.14435
+param set-default CA_ROTOR1_PY -0.14435
+param set-default CA_ROTOR1_PZ -0.14435
+param set-default CA_ROTOR1_KM 0.05
+param set-default CA_ROTOR1_AX 0.211325
+param set-default CA_ROTOR1_AY -0.788675
+param set-default CA_ROTOR1_AZ 0.57735
+
+param set-default CA_ROTOR2_PX 0.14435
+param set-default CA_ROTOR2_PY 0.14435
+param set-default CA_ROTOR2_PZ -0.14435
+param set-default CA_ROTOR2_KM 0.05
+param set-default CA_ROTOR2_AX -0.211325
+param set-default CA_ROTOR2_AY 0.788675
+param set-default CA_ROTOR2_AZ 0.57735
+
+param set-default CA_ROTOR3_PX -0.14435
+param set-default CA_ROTOR3_PY 0.14435
+param set-default CA_ROTOR3_PZ -0.14435
+param set-default CA_ROTOR3_KM 0.05
+param set-default CA_ROTOR3_AX 0.788675
+param set-default CA_ROTOR3_AY 0.211325
+param set-default CA_ROTOR3_AZ -0.57735
+
+param set-default CA_ROTOR4_PX 0.14435
+param set-default CA_ROTOR4_PY -0.14435
+param set-default CA_ROTOR4_PZ 0.14435
+param set-default CA_ROTOR4_KM 0.05
+param set-default CA_ROTOR4_AX 0.788675
+param set-default CA_ROTOR4_AY 0.211325
+param set-default CA_ROTOR4_AZ -0.57735
+
+param set-default CA_ROTOR5_PX -0.14435
+param set-default CA_ROTOR5_PY -0.14435
+param set-default CA_ROTOR5_PZ 0.14435
+param set-default CA_ROTOR5_KM 0.05
+param set-default CA_ROTOR5_AX -0.211325
+param set-default CA_ROTOR5_AY 0.788675
+param set-default CA_ROTOR5_AZ 0.57735
+
+param set-default CA_ROTOR6_PX 0.14435
+param set-default CA_ROTOR6_PY 0.14435
+param set-default CA_ROTOR6_PZ 0.14435
+param set-default CA_ROTOR6_KM 0.05
+param set-default CA_ROTOR6_AX 0.211325
+param set-default CA_ROTOR6_AY -0.788675
+param set-default CA_ROTOR6_AZ 0.57735
+
+param set-default CA_ROTOR7_PX -0.14435
+param set-default CA_ROTOR7_PY 0.14435
+param set-default CA_ROTOR7_PZ 0.14435
+param set-default CA_ROTOR7_KM 0.05
+param set-default CA_ROTOR7_AX -0.788675
+param set-default CA_ROTOR7_AY -0.211325
+param set-default CA_ROTOR7_AZ -0.57735
+
+param set-default PWM_MAIN_FUNC1 101
+param set-default PWM_MAIN_FUNC2 102
+param set-default PWM_MAIN_FUNC3 103
+param set-default PWM_MAIN_FUNC4 104
+param set-default PWM_MAIN_FUNC5 105
+param set-default PWM_MAIN_FUNC6 106
+param set-default PWM_MAIN_FUNC7 107
+param set-default PWM_MAIN_FUNC8 108
+
+# disable MC desaturation which improves attitude tracking
+param set-default CA_METHOD 0
+
+# disable attitude failure detection
+param set-default FD_FAIL_P 0
+param set-default FD_FAIL_R 0
+
+set MIXER skip
+set MIXER_AUX none

ROMFS/px4fmu_common/init.d-posix/airframes/10040_quadx

@@ -0,0 +1,23 @@
+#!/bin/sh
+#
+# @name QuadrotorX SITL for SIH
+#
+# @type Quadrotor
+#
+# @maintainer Romain Chiappinelli <romain.chiap@gmail.com>
+#
+
+. ${R}etc/init.d/rc.mc_defaults
+
+set MIXER quad_x
+
+# disable some checks to allow to fly:
+# - with usb
+param set-default CBRK_USB_CHK 197848
+# - without real battery
+param set-default CBRK_SUPPLY_CHK 894281
+# - without safety switch
+param set-default COM_PREARM_MODE 0
+param set-default CBRK_IO_SAFETY 22027
+
+param set SIH_VEHICLE_TYPE 0

ROMFS/px4fmu_common/init.d-posix/airframes/10041_airplane

@@ -0,0 +1,33 @@
+#!/bin/sh
+#
+# @name Plane SITL for SIH
+#
+# @type Plane
+#
+# @maintainer Romain Chiappinelli <romain.chiap@gmail.com>
+
+. ${R}etc/init.d/rc.fw_defaults
+
+set MIXER AERT
+
+# disable some checks to allow to fly:
+# - with usb
+param set-default CBRK_USB_CHK 197848
+# - without real battery
+param set-default CBRK_SUPPLY_CHK 894281
+# - without safety switch
+param set-default COM_PREARM_MODE 0
+param set-default CBRK_IO_SAFETY 22027
+
+param set-default BAT_N_CELLS 3
+
+param set SIH_T_MAX 6.0
+param set SIH_MASS 0.3
+param set SIH_IXX 0.00402
+param set SIH_IYY 0.0144
+param set SIH_IZZ 0.0177
+param set SIH_IXZ 0.00046
+param set SIH_KDV 0.2
+
+param set SIH_VEHICLE_TYPE 1 	# sih as fixed wing
+param set RWTO_TKOFF 1  # enable takeoff from runway (as opposed to launched)

ROMFS/px4fmu_common/init.d-posix/airframes/10042_xvert

@@ -0,0 +1,45 @@
+#!/bin/sh
+#
+# @name SIH Tailsitter Duo
+#
+# @type VTOL
+#
+# @maintainer Romain Chiappinelli <romain.chiap@gmail.com>
+
+. ${R}etc/init.d/rc.vtol_defaults
+
+param set-default VT_ELEV_MC_LOCK 0
+param set-default VT_TYPE 0
+param set-default VT_FW_DIFTHR_EN 1
+param set-default VT_FW_DIFTHR_SC 0.3
+param set-default MPC_MAN_Y_MAX 60
+param set-default MC_PITCH_P 5
+
+param set-default MAV_TYPE 19
+set MAV_TYPE 19
+set MIXER vtol_tailsitter_duo_sat
+
+# disable some checks to allow to fly:
+# - with usb
+param set-default CBRK_USB_CHK 197848
+# - without real battery
+param set-default CBRK_SUPPLY_CHK 894281
+# - without safety switch
+param set-default COM_PREARM_MODE 0
+param set-default CBRK_IO_SAFETY 22027
+
+param set-default BAT_N_CELLS 3
+
+param set SIH_T_MAX 2.0
+param set SIH_Q_MAX 0.0165
+param set SIH_MASS 0.2
+# IXX and IZZ are inverted from the thesis as the body frame is pitched by 90 deg
+param set SIH_IXX 0.00354
+param set SIH_IYY 0.000625
+param set SIH_IZZ 0.00300
+param set SIH_IXZ 0.0
+param set SIH_KDV 0.2
+param set SIH_L_ROLL 0.145
+
+# sih as tailsitter
+param set SIH_VEHICLE_TYPE 2

ROMFS/px4fmu_common/init.d-posix/airframes/1010_iris_opt_flow

@@ -18,3 +18,7 @@ param set-default LPE_FAKE_ORIGIN 1
 
 param set-default MPC_ALT_MODE 2
 
+param set-default SENS_FLOW_ROT 6
+param set-default SENS_FLOW_MINHGT 0.7
+param set-default SENS_FLOW_MAXHGT 3.0
+param set-default SENS_FLOW_MAXR 2.5

ROMFS/px4fmu_common/init.d-posix/airframes/1017_iris_opt_flow_mockup

@@ -9,7 +9,6 @@
 
 # EKF2
 param set-default EKF2_AID_MASK 2
-param set-default SENS_FLOW_ROT 0
 
 # LPE: Flow-only mode
 param set-default LPE_FUSION 242

ROMFS/px4fmu_common/init.d-posix/airframes/1030_plane

@@ -10,16 +10,12 @@ param set-default EKF2_MAG_YAWLIM 0
 
 param set-default FW_LND_AIRSPD_SC 1
 param set-default FW_LND_ANG 8
-param set-default FW_THR_LND_MAX 0
 
 param set-default FW_L1_PERIOD 12
 
-param set-default FW_MAN_P_MAX 30
-
 param set-default FW_PR_P 0.9
 param set-default FW_PR_FF 0.2
 param set-default FW_PSP_OFF 2
-param set-default FW_P_LIM_MAX 32
 param set-default FW_P_LIM_MIN -15
 
 param set-default FW_RR_FF 0.1
@@ -29,7 +25,7 @@ param set-default FW_SPOILERS_LND 0.4
 
 param set-default FW_THR_MAX 0.6
 param set-default FW_THR_MIN 0.05
-param set-default FW_THR_CRUISE 0.25
+param set-default FW_THR_TRIM 0.25
 
 param set-default FW_T_CLMB_MAX 8
 param set-default FW_T_SINK_MAX 2.7

ROMFS/px4fmu_common/init.d-posix/airframes/1033_rascal

@@ -7,12 +7,9 @@
 
 param set-default FW_LND_AIRSPD_SC 1.1
 param set-default FW_LND_ANG 5
-param set-default FW_THR_LND_MAX 0
-param set-default FW_LND_HHDIST 30
 param set-default FW_LND_FL_PMIN 9.5
 param set-default FW_LND_FL_PMAX 20
 param set-default FW_LND_FLALT 5
-param set-default FW_LND_TLALT 15
 
 param set-default FW_L1_PERIOD 25
 
@@ -38,7 +35,6 @@ param set-default NAV_DLL_ACT 2
 param set-default RWTO_TKOFF 1
 
 param set-default RWTO_MAX_PITCH 20
-param set-default RWTO_MAX_ROLL 10
 
 param set-default RWTO_PSP 8
 param set-default RWTO_AIRSPD_SCL 1.8

ROMFS/px4fmu_common/init.d-posix/airframes/1034_rascal-electric

@@ -7,12 +7,9 @@
 
 param set-default FW_LND_AIRSPD_SC 1.1
 param set-default FW_LND_ANG 5
-param set-default FW_THR_LND_MAX 0
-param set-default FW_LND_HHDIST 30
 param set-default FW_LND_FL_PMIN 9.5
 param set-default FW_LND_FL_PMAX 20
 param set-default FW_LND_FLALT 5
-param set-default FW_LND_TLALT 15
 
 param set-default FW_L1_PERIOD 25
 
@@ -38,7 +35,6 @@ param set-default NAV_DLL_ACT 2
 param set-default RWTO_TKOFF 1
 
 param set-default RWTO_MAX_PITCH 20
-param set-default RWTO_MAX_ROLL 10
 
 param set-default RWTO_PSP 8
 param set-default RWTO_AIRSPD_SCL 1.8

ROMFS/px4fmu_common/init.d-posix/airframes/1035_techpod

@@ -10,7 +10,6 @@ param set-default EKF2_MAG_YAWLIM 0
 
 param set-default FW_LND_AIRSPD_SC 1
 param set-default FW_LND_ANG 8
-param set-default FW_THR_LND_MAX 0
 
 param set-default FW_L1_PERIOD 15
 

ROMFS/px4fmu_common/init.d-posix/airframes/1036_malolo

@@ -7,12 +7,9 @@
 
 param set-default FW_LND_AIRSPD_SC 1.1
 param set-default FW_LND_ANG 5
-param set-default FW_THR_LND_MAX 0
-param set-default FW_LND_HHDIST 30
 param set-default FW_LND_FL_PMIN 9.5
 param set-default FW_LND_FL_PMAX 20
 param set-default FW_LND_FLALT 5
-param set-default FW_LND_TLALT 15
 
 param set-default FW_L1_PERIOD 25
 
@@ -37,7 +34,6 @@ param set-default NAV_DLL_ACT 2
 
 param set-default RWTO_TKOFF 1
 param set-default RWTO_MAX_PITCH 20
-param set-default RWTO_MAX_ROLL 10
 param set-default RWTO_PSP 8
 param set-default RWTO_AIRSPD_SCL 1.8
 

ROMFS/px4fmu_common/init.d-posix/airframes/1037_believer

@@ -10,16 +10,12 @@ param set-default EKF2_MAG_YAWLIM 0
 
 param set-default FW_LND_AIRSPD_SC 1
 param set-default FW_LND_ANG 8
-param set-default FW_THR_LND_MAX 0
 
 param set-default FW_L1_PERIOD 12
 
-param set-default FW_MAN_P_MAX 30
-
 param set-default FW_PR_P 0.9
 param set-default FW_PR_FF 0.2
 param set-default FW_PSP_OFF 2
-param set-default FW_P_LIM_MAX 32
 param set-default FW_P_LIM_MIN -15
 
 param set-default FW_RR_FF 0.1
@@ -27,7 +23,7 @@ param set-default FW_RR_P 0.3
 
 param set-default FW_THR_MAX 0.6
 param set-default FW_THR_MIN 0.05
-param set-default FW_THR_CRUISE 0.25
+param set-default FW_THR_TRIM 0.25
 
 param set-default FW_T_ALT_TC 2
 param set-default FW_T_CLMB_MAX 8

ROMFS/px4fmu_common/init.d-posix/airframes/1038_glider

@@ -5,5 +5,5 @@
 
 . ${R}etc/init.d-posix/airframes/1030_plane
 
-param set-default FW_THR_CRUISE 0.0
+param set-default FW_THR_TRIM 0.0
 param set-default RWTO_TKOFF 0

ROMFS/px4fmu_common/init.d-posix/airframes/1040_standard_vtol

@@ -49,15 +49,13 @@ param set-default PWM_MAIN_FUNC7 202
 param set-default PWM_MAIN_FUNC8 203
 
 param set-default FW_L1_PERIOD 12
-param set-default FW_MAN_P_MAX 30
 param set-default FW_PR_FF 0.2
 param set-default FW_PR_P 0.9
 param set-default FW_PSP_OFF 2
-param set-default FW_P_LIM_MAX 32
 param set-default FW_P_LIM_MIN -15
 param set-default FW_RR_FF 0.1
 param set-default FW_RR_P 0.3
-param set-default FW_THR_CRUISE 0.25
+param set-default FW_THR_TRIM 0.25
 param set-default FW_THR_MAX 0.6
 param set-default FW_THR_MIN 0.05
 param set-default FW_T_CLMB_MAX 8

ROMFS/px4fmu_common/init.d-posix/airframes/1041_tailsitter

@@ -44,14 +44,12 @@ param set-default PWM_MAIN_FUNC7 202
 param set-default PWM_MAIN_REV 96 # invert both elevons
 
 param set-default FW_L1_PERIOD 12
-param set-default FW_MAN_P_MAX 30
 param set-default FW_PR_I 0.2
 param set-default FW_PR_P 0.2
 param set-default FW_PSP_OFF 2
-param set-default FW_P_LIM_MAX 32
 param set-default FW_P_LIM_MIN -15
 param set-default FW_RR_P 0.2
-param set-default FW_THR_CRUISE 0.33
+param set-default FW_THR_TRIM 0.33
 param set-default FW_THR_MAX 0.6
 param set-default FW_THR_MIN 0.05
 param set-default FW_T_ALT_TC 2

ROMFS/px4fmu_common/init.d-posix/airframes/1042_tiltrotor

@@ -54,15 +54,13 @@ param set-default PWM_MAIN_FUNC10 202
 param set-default PWM_MAIN_FUNC11 203
 
 param set-default FW_L1_PERIOD 12
-param set-default FW_MAN_P_MAX 30
 param set-default FW_PR_FF 0.2
 param set-default FW_PR_P 0.9
 param set-default FW_PSP_OFF 2
-param set-default FW_P_LIM_MAX 32
 param set-default FW_P_LIM_MIN -15
 param set-default FW_RR_FF 0.1
 param set-default FW_RR_P 0.3
-param set-default FW_THR_CRUISE 0.38
+param set-default FW_THR_TRIM 0.38
 param set-default FW_THR_MAX 0.6
 param set-default FW_THR_MIN 0.05
 param set-default FW_T_CLMB_MAX 8

ROMFS/px4fmu_common/init.d-posix/airframes/1043_standard_vtol_drop

@@ -8,15 +8,13 @@
 . ${R}etc/init.d/rc.vtol_defaults
 
 param set-default FW_L1_PERIOD 12
-param set-default FW_MAN_P_MAX 30
 param set-default FW_PR_FF 0.2
 param set-default FW_PR_P 0.9
 param set-default FW_PSP_OFF 2
-param set-default FW_P_LIM_MAX 32
 param set-default FW_P_LIM_MIN -15
 param set-default FW_RR_FF 0.1
 param set-default FW_RR_P 0.3
-param set-default FW_THR_CRUISE 0.25
+param set-default FW_THR_TRIM 0.25
 param set-default FW_THR_MAX 0.6
 param set-default FW_THR_MIN 0.05
 param set-default FW_T_ALT_TC 2

ROMFS/px4fmu_common/init.d-posix/airframes/17001_tf-g1

@@ -38,10 +38,9 @@ param set-default FW_P_LIM_MAX 25
 param set-default FW_P_LIM_MIN -5
 param set-default FW_R_LIM 30
 
-param set-default FW_MAN_P_MAX 30.0
 param set-default FW_MAN_R_MAX 30.0
 
-param set-default FW_THR_CRUISE 0.8
+param set-default FW_THR_TRIM 0.8
 param set-default FW_THR_IDLE 0
 param set-default COM_DISARM_PRFLT 0
 

ROMFS/px4fmu_common/init.d-posix/airframes/17002_tf-g2

@@ -0,0 +1,54 @@
+#!/bin/sh
+#
+# @name ThunderFly TF-G2
+# ThunderFly TF-G2 autogyro airframe. Only for FlightGear simulator
+#
+# @type Autogyro
+# @class Autogyro
+#
+# @url https://github.com/ThunderFly-aerospace/TF-G2/
+#
+#
+
+. ${R}etc/init.d/rc.fw_defaults
+
+param set-default FW_AIRSPD_STALL 5
+
+param set-default FW_P_RMAX_NEG 20.0
+param set-default FW_W_RMAX 10
+param set-default FW_W_EN 1
+
+param set-default FW_RR_P 0.08
+
+param set-default MIS_LTRMIN_ALT 50
+param set-default MIS_TAKEOFF_ALT 7
+
+param set-default NAV_ACC_RAD 20
+param set-default NAV_DLL_ACT 2
+param set-default NAV_LOITER_RAD 50
+
+param set-default RWTO_TKOFF 0
+# Parameters related to autogyro takeoff PR
+#param set-default AG_TKOFF 1
+#param set-default AG_PROT_TYPE 1
+#param set-default AG_PROT_MIN_RPM 50.0
+#param set-default AG_PROT_TRG_RPM 900.0
+#param set-defoult AG_ROTOR_RPM 900.0
+
+param set-default FW_ARSP_SCALE_EN 0
+
+param set-default FW_AIRSPD_MAX 35
+param set-default FW_AIRSPD_MIN 7
+
+param set-default FW_P_LIM_MAX 25
+param set-default FW_P_LIM_MIN -5
+param set-default FW_R_LIM 30
+
+param set-default FW_MAN_R_MAX 30.0
+
+param set-default FW_THR_CRUISE 0.8
+param set-default FW_THR_IDLE 0
+param set-default COM_DISARM_PRFLT 0
+
+set MIXER_FILE etc/mixers-sitl/autogyro_sitl.main.mix
+set MIXER custom

ROMFS/px4fmu_common/init.d-posix/airframes/4001_x3

@@ -0,0 +1,10 @@
+#!/bin/sh
+#
+# @name Ignition Gazebo X3
+#
+# @type Quadrotor
+#
+
+. ${R}etc/init.d/rc.mc_defaults
+
+set MIXER quad_w

ROMFS/px4fmu_common/init.d-posix/airframes/6001_x4

@@ -0,0 +1,13 @@
+#!/bin/sh
+#
+# @name Ignition Gazebo X4
+#
+# @type Quadrotor
+#
+
+. ${R}etc/init.d/rc.mc_defaults
+
+param set-default MC_PITCHRATE_P 0.1
+param set-default MC_ROLLRATE_P 0.05
+
+set MIXER hexa_x

ROMFS/px4fmu_common/init.d-posix/airframes/CMakeLists.txt

@@ -35,8 +35,12 @@ px4_add_romfs_files(
 	10016_iris
 	10017_iris_ctrlalloc
 	10018_iris_foggy_lidar
+	10019_omnicopter
 	10020_if750a
 	10030_px4vision
+	10040_quadx
+	10041_airplane
+	10042_xvert
 	1010_iris_opt_flow
 	1010_iris_opt_flow.post
 	1011_iris_irlock
@@ -73,8 +77,14 @@ px4_add_romfs_files(
 	1070_boat
 	3010_quadrotor_x
 	3011_hexarotor_x
+
+	4001_x3
+
 	17001_tf-g1
+	17002_tf-g2
 	2507_cloudship
+
+	6001_x4
 	6011_typhoon_h480
 	6011_typhoon_h480.post
 	6012_typhoon_h480_ctrlalloc

ROMFS/px4fmu_common/init.d-posix/px4-rc.mavlink

@@ -30,3 +30,12 @@ mavlink start -x -u $udp_onboard_payload_port_local -r 4000 -f -m onboard -o $ud
 
 # Onboard link to gimbal
 mavlink start -x -u $udp_onboard_gimbal_port_local -r 400000 -m gimbal -o $udp_onboard_gimbal_port_remote
+
+# To display for SIH sitl
+if [ "$SIM_MODE" = "sihsim" ]; then
+	udp_sihsim_port_local=$((19450+px4_instance))
+	udp_sihsim_port_remote=$((19410+px4_instance))
+	mavlink start -x -u $udp_sihsim_port_local -r 400000 -m custom -o $udp_sihsim_port_remote
+	mavlink stream -r 200 -s HIL_ACTUATOR_CONTROLS -u  $udp_sihsim_port_local
+	mavlink stream -r 25 -s HIL_STATE_QUATERNION -u  $udp_sihsim_port_local
+fi

ROMFS/px4fmu_common/init.d-posix/px4-rc.simulator

@@ -1,20 +1,33 @@
 #!/bin/sh
 # shellcheck disable=SC2154
 
-simulator_tcp_port=$((4560+px4_instance))
 
-# Check if PX4_SIM_HOSTNAME environment variable is empty
-# If empty check if PX4_SIM_HOST_ADDR environment variable is empty
-# If both are empty use localhost for simulator
-if [ -z "${PX4_SIM_HOSTNAME}" ]; then
-  if [ -z "${PX4_SIM_HOST_ADDR}" ]; then
-    echo "PX4 SIM HOST: localhost"
-    simulator start -c $simulator_tcp_port
-  else
-    echo "PX4 SIM HOST: $PX4_SIM_HOST_ADDR"
-    simulator start -t $PX4_SIM_HOST_ADDR $simulator_tcp_port
-  fi
+if ignition_simulator start
+then
+
+	sensor_baro_sim start
+	sensor_gps_sim start
+	sensor_mag_sim start
+
 else
-  echo "PX4 SIM HOST: $PX4_SIM_HOSTNAME"
-  simulator start -h $PX4_SIM_HOSTNAME $simulator_tcp_port
+	simulator_tcp_port=$((4560+px4_instance))
+
+	# Check if PX4_SIM_HOSTNAME environment variable is empty
+	# If empty check if PX4_SIM_HOST_ADDR environment variable is empty
+	# If both are empty use localhost for simulator
+	if [ -z "${PX4_SIM_HOSTNAME}" ]; then
+
+		if [ -z "${PX4_SIM_HOST_ADDR}" ]; then
+			echo "PX4 SIM HOST: localhost"
+			simulator start -c $simulator_tcp_port
+		else
+			echo "PX4 SIM HOST: $PX4_SIM_HOST_ADDR"
+			simulator start -t $PX4_SIM_HOST_ADDR $simulator_tcp_port
+		fi
+
+	else
+		echo "PX4 SIM HOST: $PX4_SIM_HOSTNAME"
+		simulator start -h $PX4_SIM_HOSTNAME $simulator_tcp_port
+	fi
+
 fi

ROMFS/px4fmu_common/init.d-posix/rcS

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-set -e
+#set -e
 
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
@@ -154,6 +154,8 @@ param set-default SDLOG_DIRS_MAX 7
 
 param set-default TRIG_INTERFACE 3
 
+param set-default SYS_FAILURE_EN 1
+
 # Adapt timeout parameters if simulation runs faster or slower than realtime.
 if [ -n "$PX4_SIM_SPEED_FACTOR" ]; then
 	COM_DL_LOSS_T_LONGER=$(echo "$PX4_SIM_SPEED_FACTOR * 10" | bc)
@@ -202,11 +204,15 @@ param set IMU_INTEG_RATE 250
 . px4-rc.params
 
 dataman start
+# start sih in sih_sim mode, otherwise simulator module
+if [ "$SIM_MODE" = "sihsim" ]; then
+	sih start
 # only start the simulator if not in replay mode, as both control the lockstep time
-if ! replay tryapplyparams
+elif ! replay tryapplyparams
 then
   . px4-rc.simulator
 fi
+
 load_mon start
 battery_simulator start
 tone_alarm start

ROMFS/px4fmu_common/init.d/airframes/1000_rc_fw_easystar.hil

@@ -29,9 +29,6 @@ param set-default FW_L1_DAMPING 0.74
 param set-default FW_L1_PERIOD 16
 param set-default FW_LND_ANG 15
 param set-default FW_LND_FLALT 5
-param set-default FW_LND_HVIRT 13
-param set-default FW_LND_TLALT 5
-param set-default FW_THR_LND_MAX 0
 param set-default FW_PR_FF 0.35
 param set-default FW_PR_P 0.2
 param set-default FW_RR_FF 0.6

ROMFS/px4fmu_common/init.d/airframes/1002_standard_vtol.hil

@@ -45,7 +45,6 @@ param set-default MPC_XY_VEL_I_ACC 4
 param set-default MPC_XY_VEL_P_ACC 3
 param set-default MPC_Z_VEL_P_ACC 12
 param set-default MPC_Z_VEL_I_ACC 3
-param set-default MPC_Z_VEL_MAX_DN 1.5
 
 param set-default NAV_ACC_RAD 5
 param set-default NAV_DLL_ACT 2

ROMFS/px4fmu_common/init.d/airframes/13000_generic_vtol_standard

@@ -1,22 +1,10 @@
 #!/bin/sh
 #
-# @name Generic Quadplane VTOL
+# @name Generic Standard VTOL
 #
 # @type Standard VTOL
 # @class VTOL
-#
-# @maintainer
-#
-# @output MAIN1 motor 1
-# @output MAIN2 motor 2
-# @output MAIN3 motor 3
-# @output MAIN4 motor 4
-# @output AUX1 Aileron 1
-# @output AUX2 Aileron 2
-# @output AUX3 Elevator
-# @output AUX4 Rudder
-# @output AUX5 Throttle
-#
+
 # @board px4_fmu-v2 exclude
 # @board bitcraze_crazyflie exclude
 # @board holybro_kakutef7 exclude
@@ -24,21 +12,21 @@
 
 . ${R}etc/init.d/rc.vtol_defaults
 
+param set-default SYS_CTRL_ALLOC 1
 param set-default CA_AIRFRAME 2
 param set-default CA_ROTOR_COUNT 5
-param set-default CA_ROTOR0_PX 0.15
-param set-default CA_ROTOR0_PY 0.15
-param set-default CA_ROTOR1_PX -0.15
-param set-default CA_ROTOR1_PY -0.15
-param set-default CA_ROTOR2_PX 0.15
-param set-default CA_ROTOR2_PY -0.15
+param set-default CA_ROTOR0_PX 1
+param set-default CA_ROTOR0_PY 1
+param set-default CA_ROTOR1_PX -1
+param set-default CA_ROTOR1_PY -1
+param set-default CA_ROTOR2_PX 1
+param set-default CA_ROTOR2_PY -1
 param set-default CA_ROTOR2_KM -0.05
-param set-default CA_ROTOR3_PX -0.15
-param set-default CA_ROTOR3_PY 0.15
+param set-default CA_ROTOR3_PX -1
+param set-default CA_ROTOR3_PY 1
 param set-default CA_ROTOR3_KM -0.05
 param set-default CA_ROTOR4_AX 1.0
 param set-default CA_ROTOR4_AZ 0.0
-param set-default CA_ROTOR4_PX 0.2
 param set-default CA_SV_CS_COUNT 4
 param set-default CA_SV_CS0_TYPE 1
 param set-default CA_SV_CS0_TRQ_R -0.5
@@ -48,16 +36,5 @@ param set-default CA_SV_CS2_TYPE 3
 param set-default CA_SV_CS2_TRQ_P 1.0
 param set-default CA_SV_CS3_TRQ_Y 1.0
 param set-default CA_SV_CS3_TYPE 4
-
-param set-default PWM_AUX_DIS5 950
-
 param set-default VT_TYPE 2
-param set-default VT_MOT_ID 1234
-param set-default VT_FW_MOT_OFFID 1234
-
 param set-default MAV_TYPE 22
-
-set MIXER quad_x
-set MIXER_AUX vtol_AAERT
-
-set PWM_OUT 1234

ROMFS/px4fmu_common/init.d/airframes/13005_vtol_AAERT_quad

@@ -43,7 +43,7 @@ param set-default MPC_YAWRAUTO_MAX 40
 param set-default FW_PR_I 0.02
 param set-default FW_RR_FF 0.6
 param set-default FW_RR_I 0.01
-param set-default FW_THR_CRUISE 0.75
+param set-default FW_THR_TRIM 0.75
 
 param set-default VT_ARSP_BLEND 6
 param set-default VT_ARSP_TRANS 12

ROMFS/px4fmu_common/init.d/airframes/13008_QuadRanger

@@ -14,7 +14,7 @@
 . ${R}etc/init.d/rc.vtol_defaults
 
 
-param set-default FW_THR_CRUISE 65
+param set-default FW_THR_TRIM 65
 param set-default FW_RR_FF 0.6
 
 param set-default MIS_YAW_TMT 10
@@ -31,7 +31,6 @@ param set-default MC_YAWRATE_I 0.04
 param set-default MC_YAWRATE_MAX 40
 
 param set-default MPC_ACC_HOR_MAX 2
-param set-default MPC_Z_VEL_MAX_DN 1.5
 param set-default MPC_LAND_SPEED 0.8
 param set-default MPC_YAWRAUTO_MAX 40
 

ROMFS/px4fmu_common/init.d/airframes/13012_convergence

@@ -34,8 +34,6 @@ param set-default FW_ACRO_X_MAX   270
 param set-default FW_ACRO_Y_MAX   270
 param set-default FW_ACRO_Z_MAX   180
 param set-default FW_PSP_OFF  5
-param set-default FW_P_LIM_MAX    30
-param set-default FW_P_LIM_MIN    -30
 param set-default FW_RR_FF    0.33
 param set-default FW_RR_P 0.11
 
@@ -74,4 +72,4 @@ then
 	set PWM_OUT 1234
 else
 	set PWM_OUT 3456
-fi	
+fi

ROMFS/px4fmu_common/init.d/airframes/13013_deltaquad

@@ -53,9 +53,8 @@ param set-default FW_T_CLMB_MAX 3
 param set-default FW_T_SINK_MAX 3
 param set-default FW_T_SINK_MIN 1
 param set-default FW_T_VERT_ACC 6
-param set-default FW_THR_CRUISE 0.70
+param set-default FW_THR_TRIM 0.70
 param set-default FW_THR_SLEW_MAX 1
-param set-default FW_MAN_P_MAX 30
 param set-default FW_P_LIM_MAX 15
 param set-default FW_P_LIM_MIN -25
 param set-default FW_P_RMAX_NEG 45
@@ -90,7 +89,6 @@ param set-default MPC_ACC_HOR_MAX 2
 param set-default MPC_LAND_SPEED 1.2
 param set-default MPC_TILTMAX_LND 35
 param set-default MPC_Z_VEL_MAX_UP 1.5
-param set-default MPC_Z_VEL_MAX_DN 1.5
 param set-default MPC_HOLD_MAX_XY 0.5
 param set-default MPC_HOLD_MAX_Z 0.5
 param set-default MPC_TKO_RAMP_T 0.8

ROMFS/px4fmu_common/init.d/airframes/13014_vtol_babyshark

@@ -31,7 +31,6 @@ param set-default FW_AIRSPD_MAX 30
 param set-default FW_AIRSPD_MIN 19
 param set-default FW_AIRSPD_TRIM 23
 param set-default FW_L1_R_SLEW_MAX 40
-param set-default FW_MAN_P_MAX 30
 param set-default FW_PSP_OFF 3
 param set-default FW_P_LIM_MAX 18
 param set-default FW_P_LIM_MIN -25
@@ -39,7 +38,7 @@ param set-default FW_RLL_TO_YAW_FF 0.1
 param set-default FW_RR_P 0.08
 param set-default FW_R_LIM 45
 param set-default FW_R_RMAX 50
-param set-default FW_THR_CRUISE 0.65
+param set-default FW_THR_TRIM 0.65
 param set-default FW_THR_MIN 0.3
 param set-default FW_THR_SLEW_MAX 0.6
 param set-default FW_T_HRATE_FF 0
@@ -62,7 +61,7 @@ param set-default MPC_JERK_AUTO 4
 param set-default MPC_LAND_SPEED 1
 param set-default MPC_MAN_TILT_MAX 25
 param set-default MPC_MAN_Y_MAX 40
-param set-default MPC_SPOOLUP_TIME 1.5
+param set-default COM_SPOOLUP_TIME 1.5
 param set-default MPC_THR_HOVER 0.45
 param set-default MPC_TILTMAX_AIR 25
 param set-default MPC_TKO_RAMP_T 1.8
@@ -71,7 +70,6 @@ param set-default MPC_VEL_MANUAL 3
 param set-default MPC_XY_CRUISE 3
 param set-default MPC_XY_VEL_MAX 3.5
 param set-default MPC_YAWRAUTO_MAX 40
-param set-default MPC_Z_VEL_MAX_DN 1.5
 param set-default MPC_Z_VEL_MAX_UP 2
 
 param set-default NAV_ACC_RAD 3

ROMFS/px4fmu_common/init.d/airframes/13100_generic_vtol_tiltrotor

@@ -0,0 +1,44 @@
+#!/bin/sh
+#
+# @name Generic Tiltrotor VTOL
+#
+# @type VTOL Tiltrotor
+# @class VTOL
+#
+# @board px4_fmu-v2 exclude
+# @board bitcraze_crazyflie exclude
+#
+
+. ${R}etc/init.d/rc.vtol_defaults
+
+param set-default SYS_CTRL_ALLOC 1
+
+param set-default CA_AIRFRAME 3
+param set-default CA_ROTOR_COUNT 4
+param set-default CA_ROTOR0_PX 1
+param set-default CA_ROTOR0_PY 1
+param set-default CA_ROTOR0_TILT 2
+param set-default CA_ROTOR1_PX -1
+param set-default CA_ROTOR1_PY -1
+param set-default CA_ROTOR2_PX 1
+param set-default CA_ROTOR2_PY -1
+param set-default CA_ROTOR2_TILT 1
+param set-default CA_ROTOR2_KM -0.05
+param set-default CA_ROTOR3_PX -1
+param set-default CA_ROTOR3_PY 1
+param set-default CA_ROTOR3_KM -0.05
+param set-default CA_SV_CS_COUNT 4
+param set-default CA_SV_CS0_TYPE 1
+param set-default CA_SV_CS0_TRQ_R -0.5
+param set-default CA_SV_CS1_TYPE 2
+param set-default CA_SV_CS1_TRQ_R 0.5
+param set-default CA_SV_CS2_TYPE 7
+param set-default CA_SV_CS2_TRQ_P 0.5
+param set-default CA_SV_CS2_TRQ_Y 0.5
+param set-default CA_SV_CS3_TYPE 8
+param set-default CA_SV_CS3_TRQ_P 0.5
+param set-default CA_SV_CS3_TRQ_Y -0.5
+param set-default CA_SV_TL_COUNT 2
+
+param set-default MAV_TYPE 21
+param set-default VT_TYPE 1

ROMFS/px4fmu_common/init.d/airframes/13200_generic_vtol_tailsitter

@@ -1,17 +1,10 @@
 #!/bin/sh
 #
-# @name Generic Tailsitter
+# @name Generic VTOL Tailsitter
 #
-# @type VTOL Duo Tailsitter
+# @type VTOL Tailsitter
 # @class VTOL
 #
-# @output MAIN1 motor right
-# @output MAIN2 motor left
-# @output MAIN5 elevon right
-# @output MAIN6 elevon left
-#
-# @maintainer Roman Bapst <roman@px4.io>
-#
 # @board px4_fmu-v2 exclude
 # @board bitcraze_crazyflie exclude
 # @board holybro_kakutef7 exclude
@@ -19,18 +12,13 @@
 
 . ${R}etc/init.d/rc.vtol_defaults
 
-param set-default MAV_TYPE 19
-
-param set-default VT_ELEV_MC_LOCK 0
-param set-default VT_MOT_COUNT 2
-param set-default VT_TYPE 0
-
+param set-default SYS_CTRL_ALLOC 1
 param set-default CA_AIRFRAME 4
 param set-default CA_ROTOR_COUNT 2
 param set-default CA_ROTOR0_KM -0.05
-param set-default CA_ROTOR0_PY 0.2
-param set-default CA_ROTOR1_KM -0.05
-param set-default CA_ROTOR1_PY -0.2
+param set-default CA_ROTOR0_PY -0.2
+param set-default CA_ROTOR1_KM 0.05
+param set-default CA_ROTOR1_PY 0.2
 param set-default CA_SV_CS_COUNT 2
 param set-default CA_SV_CS0_TRQ_P 0.5
 param set-default CA_SV_CS0_TRQ_Y 0.5
@@ -39,6 +27,6 @@ param set-default CA_SV_CS1_TRQ_P 0.5
 param set-default CA_SV_CS1_TRQ_Y -0.5
 param set-default CA_SV_CS1_TYPE 6
 
-set MIXER vtol_tailsitter_duo
-
-set PWM_OUT 1234
+param set-default MAV_TYPE 19
+param set-default VT_TYPE 0
+param set-default VT_ELEV_MC_LOCK 0

ROMFS/px4fmu_common/init.d/airframes/17002_TF-AutoG2

@@ -37,7 +37,7 @@ param set-default SENS_BOARD_ROT 8
 param set-default FW_AIRSPD_MAX 20
 param set-default FW_AIRSPD_MIN 7
 param set-default FW_AIRSPD_TRIM 13
-param set-default FW_THR_CRUISE 0.8
+param set-default FW_THR_TRIM 0.8
 
 param set-default FW_MAN_P_MAX 25
 param set-default FW_MAN_R_MAX 25

ROMFS/px4fmu_common/init.d/airframes/17003_TF-G2

@@ -32,7 +32,7 @@ param set-default SENS_BOARD_ROT 4
 param set-default FW_AIRSPD_MAX 20
 param set-default FW_AIRSPD_MIN 7
 param set-default FW_AIRSPD_TRIM 13
-param set-default FW_THR_CRUISE 0.8
+param set-default FW_THR_TRIM 0.8
 
 param set-default FW_MAN_P_MAX 25
 param set-default FW_MAN_R_MAX 25

ROMFS/px4fmu_common/init.d/airframes/2100_standard_plane

@@ -1,28 +1,16 @@
 #!/bin/sh
 #
-# @name Standard Plane
+# @name Generic Standard Plane
 #
 # @type Standard Plane
 # @class Plane
 #
-# @output MAIN1 aileron
-# @output MAIN2 elevator
-# @output MAIN3 throttle
-# @output MAIN4 rudder
-# @output MAIN5 flaps
-# @output MAIN6 gear
-#
-# @output AUX1 feed-through of RC AUX1 channel
-# @output AUX2 feed-through of RC AUX2 channel
-# @output AUX3 feed-through of RC AUX3 channel
-#
-# @maintainer Lorenz Meier <lorenz@px4.io>
-#
 # @board bitcraze_crazyflie exclude
 #
 
 . ${R}etc/init.d/rc.fw_defaults
 
+param set-default SYS_CTRL_ALLOC 1
 param set-default CA_AIRFRAME 1
 param set-default CA_ROTOR_COUNT 1
 param set-default CA_ROTOR0_PX 0.3
@@ -34,11 +22,3 @@ param set-default CA_SV_CS2_TRQ_P 1.0
 param set-default CA_SV_CS2_TYPE 3
 param set-default CA_SV_CS3_TRQ_Y 1.0
 param set-default CA_SV_CS3_TYPE 4
-
-param set-default PWM_AUX_RATE 50
-param set-default PWM_MAIN_RATE 50
-
-set MIXER AETRFG
-
-# Rate must be set by group (see pwm info).
-# Throttle is in the same group as servos.

ROMFS/px4fmu_common/init.d/airframes/3000_generic_wing

@@ -5,19 +5,20 @@
 # @type Flying Wing
 # @class Plane
 #
-# @output MAIN1 left aileron
-# @output MAIN2 right aileron
-# @output MAIN4 throttle
-#
-# @output AUX1 feed-through of RC AUX1 channel
-# @output AUX2 feed-through of RC AUX2 channel
-# @output AUX3 feed-through of RC AUX3 channel
-#
-# @maintainer
-#
 # @board bitcraze_crazyflie exclude
 #
 
 . ${R}etc/init.d/rc.fw_defaults
 
-set MIXER fw_generic_wing
+param set-default SYS_CTRL_ALLOC 1
+param set-default CA_AIRFRAME 1
+
+param set-default CA_ROTOR_COUNT 1
+param set-default CA_ROTOR0_PX 0.15
+param set-default CA_SV_CS_COUNT 2
+param set-default CA_SV_CS0_TYPE 5
+param set-default CA_SV_CS0_TRQ_P 0.5
+param set-default CA_SV_CS0_TRQ_R -0.5
+param set-default CA_SV_CS1_TYPE 6
+param set-default CA_SV_CS1_TRQ_P 0.5
+param set-default CA_SV_CS1_TRQ_R 0.5

ROMFS/px4fmu_common/init.d/airframes/3031_phantom

@@ -2,7 +2,7 @@
 #
 # @name Phantom FPV Flying Wing
 #
-# @url https://docs.px4.io/master/en/frames_plane/wing_wing_z84.html
+# @url https://docs.px4.io/main/en/frames_plane/wing_wing_z84.html
 #
 # @type Flying Wing
 # @class Plane

ROMFS/px4fmu_common/init.d/airframes/3032_skywalker_x5

@@ -30,9 +30,6 @@ param set-default FW_L1_DAMPING 0.74
 param set-default FW_L1_PERIOD 16
 param set-default FW_LND_ANG 15
 param set-default FW_LND_FLALT 5
-param set-default FW_LND_HVIRT 13
-param set-default FW_LND_TLALT 5
-param set-default FW_THR_LND_MAX 0
 param set-default FW_PR_FF 0.35
 param set-default FW_RR_FF 0.6
 param set-default FW_RR_P 0.04

ROMFS/px4fmu_common/init.d/airframes/3033_wingwing

@@ -2,7 +2,7 @@
 #
 # @name Wing Wing (aka Z-84) Flying Wing
 #
-# @url https://docs.px4.io/master/en/frames_plane/wing_wing_z84.html
+# @url https://docs.px4.io/main/en/frames_plane/wing_wing_z84.html
 #
 # @type Flying Wing
 # @class Plane
@@ -32,9 +32,6 @@ param set-default FW_L1_DAMPING 0.74
 param set-default FW_L1_PERIOD 16
 param set-default FW_LND_ANG 15
 param set-default FW_LND_FLALT 5
-param set-default FW_LND_HVIRT 13
-param set-default FW_LND_TLALT 5
-param set-default FW_THR_LND_MAX 0
 param set-default FW_PR_FF 0.35
 param set-default FW_RR_FF 0.6
 param set-default FW_RR_P 0.04

ROMFS/px4fmu_common/init.d/airframes/3100_tbs_caipirinha

@@ -27,11 +27,7 @@ param set-default FW_AIRSPD_TRIM 16.5
 param set-default FW_L1_PERIOD 15
 param set-default FW_LND_ANG 15
 param set-default FW_LND_FLALT 8
-param set-default FW_LND_HVIRT 13
-param set-default FW_LND_TLALT 10
-param set-default FW_THR_LND_MAX 0
 param set-default FW_P_LIM_MAX 20
-param set-default FW_P_LIM_MIN -30
 param set-default FW_R_LIM 45
 param set-default FW_PR_FF 0.45
 param set-default FW_PR_P 0.005
@@ -40,7 +36,7 @@ param set-default FW_RR_P 0.013
 param set-default FW_P_RMAX_NEG 70
 param set-default FW_P_RMAX_POS 70
 param set-default FW_R_RMAX 70
-param set-default FW_THR_CRUISE 0.55
+param set-default FW_THR_TRIM 0.55
 
 param set-default LNDFW_AIRSPD_MAX 6
 param set-default LNDFW_XYACC_MAX 4

ROMFS/px4fmu_common/init.d/airframes/4016_holybro_px4vision

@@ -104,7 +104,6 @@ param set-default SDLOG_PROFILE 131
 param set-default SENS_CM8JL65_CFG 104
 param set-default SENS_FLOW_MAXHGT 25
 param set-default SENS_FLOW_MINHGT 0.5
-param set-default SENS_FLOW_ROT 0
 param set-default IMU_GYRO_CUTOFF 100
 param set-default SENS_EN_PMW3901 1
 

ROMFS/px4fmu_common/init.d/airframes/4051_s250aq

@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # @name Spedix S250AQ
-# @url https://docs.px4.io/master/en/frames_multicopter/spedix_s250_pixracer.html
+# @url https://docs.px4.io/main/en/frames_multicopter/spedix_s250_pixracer.html
 #
 # @type Quadrotor asymmetric
 # @class Copter

ROMFS/px4fmu_common/init.d/airframes/4052_holybro_qav250

@@ -2,7 +2,7 @@
 #
 # @name HolyBro QAV250
 #
-# @url https://docs.px4.io/master/en/frames_multicopter/holybro_qav250_pixhawk4_mini.html
+# @url https://docs.px4.io/main/en/frames_multicopter/holybro_qav250_pixhawk4_mini.html
 #
 # @type Quadrotor x
 # @class Copter

ROMFS/px4fmu_common/init.d/airframes/4061_atl_mantis_edu

@@ -47,6 +47,7 @@ param set-default COM_RC_LOSS_T 3
 
 # ekf2
 param set-default EKF2_AID_MASK 33
+param set-default EKF2_TERR_MASK 1
 param set-default EKF2_BARO_DELAY 0
 param set-default EKF2_BARO_NOISE 2.0
 
@@ -173,7 +174,7 @@ param set-default RC1_TRIM          1000
 param set-default SENS_FLOW_MAXR   7.4
 param set-default SENS_FLOW_MINHGT 0.15
 param set-default SENS_FLOW_MAXHGT 5.0
-param set-default SENS_FLOW_ROT    0
+param set-default SENS_FLOW_ROT 0
 
 # ignore the SD card errors and use normal startup sound
 set STARTUP_TUNE "1"

ROMFS/px4fmu_common/init.d/airframes/CMakeLists.txt

@@ -124,6 +124,7 @@ px4_add_romfs_files(
 	13007_vtol_AAVVT_quad
 	13008_QuadRanger
 	13009_vtol_spt_ranger
+	13100_generic_vtol_tiltrotor
 	13012_convergence
 	13013_deltaquad
 	13014_vtol_babyshark

ROMFS/px4fmu_common/init.d/rc.vtol_defaults

@@ -21,16 +21,20 @@ param set-default HTE_VXY_THR 2.0
 param set-default MIS_DIST_WPS 5000
 
 param set-default MPC_ACC_HOR_MAX 2
-param set-default MPC_TKO_SPEED 1
-param set-default MPC_VEL_MANUAL 3
-param set-default MPC_XY_CRUISE 3
+param set-default MPC_VEL_MANUAL 5
+param set-default MPC_XY_CRUISE 5
 param set-default MPC_XY_ERR_MAX 5
-param set-default MPC_XY_VEL_MAX 4
-param set-default MPC_Z_VEL_MAX_DN 1.5
+param set-default MPC_XY_VEL_MAX 8
 param set-default MPC_JERK_MAX 4.5
 param set-default MPC_YAW_MODE 4
 
-param set-default NAV_ACC_RAD 3
+# reduce aggressiveness around roll and yaw axis,
+# as VTOLs usually have high intertia and lot af drag due to wings
+param set-default MC_ROLL_P 5
+param set-default MC_ROLLRATE_MAX 120
+param set-default MC_YAW_P 2
+param set-default MC_YAWRATE_MAX 120
+param set-default MPC_MAN_Y_MAX 90
 
 param set-default PWM_AUX_RATE 50
 param set-default PWM_MAIN_RATE 400

ROMFS/px4fmu_common/init.d/rcS

@@ -206,6 +206,26 @@ else
 	fi
 	unset BOARD_RC_DEFAULTS
 
+	#
+	# Set parameters and env variables for selected SYS_AUTOSTART.
+	#
+	set AUTOSTART_PATH etc/init.d/rc.autostart
+	if ! param compare SYS_AUTOSTART 0
+	then
+		if param greater SYS_AUTOSTART 1000000
+		then
+			# Use external startup file
+			if [ $SDCARD_AVAILABLE = yes ]
+			then
+				set AUTOSTART_PATH etc/init.d/rc.autostart_ext
+			else
+				echo "ERROR [init] SD card not mounted - trying to load airframe from ROMFS"
+			fi
+		fi
+		. ${R}$AUTOSTART_PATH
+	fi
+	unset AUTOSTART_PATH
+
 	#
 	# Start the tone_alarm driver.
 	# Needs to be started after the parameters are loaded (for CBRK_BUZZER).
@@ -243,26 +263,6 @@ else
 	rgbled start -X -q
 	rgbled_ncp5623c start -X -q
 
-	#
-	# Set parameters and env variables for selected AUTOSTART.
-	#
-	set AUTOSTART_PATH etc/init.d/rc.autostart
-	if ! param compare SYS_AUTOSTART 0
-	then
-		if param greater SYS_AUTOSTART 1000000
-		then
-			# Use external startup file
-			if [ $SDCARD_AVAILABLE = yes ]
-			then
-				set AUTOSTART_PATH etc/init.d/rc.autostart_ext
-			else
-				echo "ERROR [init] SD card not mounted - trying to load airframe from ROMFS"
-			fi
-		fi
-		. ${R}$AUTOSTART_PATH
-	fi
-	unset AUTOSTART_PATH
-
 	#
 	# Override parameters from user configuration file.
 	#
@@ -303,7 +303,7 @@ else
 	then
 		# Check for the mini using build with px4io fw file
 		# but not a px4IO
-		if ver hwtypecmp V540 V560
+		if ver hwtypecmp V5004000 V5006000
 		then
 			param set SYS_USE_IO 0
 		else

ROMFS/px4fmu_common/mixers/vtol_tailsitter_duo.main.mix

@@ -5,7 +5,7 @@ Tailsitter duo mixer
 This file defines a mixer for a generic duo tailsitter VTOL (eg TBS Caipirinha tailsitter edition). This vehicle
 has two motors in total, one attached to each wing. It also has two elevons which
 are located in the slipstream of the propellers. This mixer generates 4 PWM outputs
-on the main PWM ouput port, two at 400Hz for the motors, and two at 50Hz for the
+on the main PWM output port, two at 400Hz for the motors, and two at 50Hz for the
 elevon servos. Channels 1-4 are configured to run at 400Hz, while channels 5-8 run
 at the default rate of 50Hz. Note that channels 3 and 4 are assigned but not used.
 

ROMFS/px4fmu_common/mixers/vtol_tailsitter_duo_sat.main.mix

@@ -4,7 +4,7 @@ Tailsitter duo mixer
 This file defines a mixer for a generic duo tailsitter VTOL (eg TBS Caipirinha tailsitter edition). This vehicle
 has two motors in total, one attached to each wing. It also has two elevons which
 are located in the slipstream of the propellers. This mixer generates 4 PWM outputs
-on the main PWM ouput port, two at 400Hz for the motors, and two at 50Hz for the
+on the main PWM output port, two at 400Hz for the motors, and two at 50Hz for the
 elevon servos. Channels 1-4 are configured to run at 400Hz, while channels 5-8 run
 at the default rate of 50Hz. Note that channels 3 and 4 are assigned but not used.
 

Tools/HIL/run_nsh_cmd.py

@@ -95,7 +95,7 @@ def do_nsh_cmd(port_url, baudrate, cmd):
 
 
     timeout_start = time.monotonic()
-    timeout = 240 # 4 minutes
+    timeout = 600 # 10 minutes
 
     return_code = 0
 

Tools/astyle/files_to_check_code_style.sh

@@ -17,6 +17,7 @@ exec find boards msg src platforms test \
     -path src/lib/crypto/monocypher -prune -o \
     -path src/lib/events/libevents -prune -o \
     -path src/lib/parameters/uthash -prune -o \
+    -path src/lib/wind_estimator/python/generated -prune -o \
     -path src/modules/ekf2/EKF -prune -o \
     -path src/modules/gyro_fft/CMSIS_5 -prune -o \
     -path src/modules/mavlink/mavlink -prune -o \

Tools/jmavsim_run.sh

@@ -5,12 +5,13 @@ set -e
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd "$SCRIPT_DIR/jMAVSim"
 
-tcp_port=4560
+port=4560
 extra_args=
 baudrate=921600
 device=
 ip="127.0.0.1"
-while getopts ":b:d:p:qsr:f:i:loat" opt; do
+protocol="tcp"
+while getopts ":b:d:u:p:qsr:f:i:loat" opt; do
 	case $opt in
 		b)
 			baudrate=$OPTARG
@@ -18,11 +19,14 @@ while getopts ":b:d:p:qsr:f:i:loat" opt; do
 		d)
 			device="$OPTARG"
 			;;
+		u)
+			protocol="udp"
+			;;
 		i)
 			ip="$OPTARG"
 			;;
 		p)
-			tcp_port=$OPTARG
+			port=$OPTARG
 			;;
 		q)
 			extra_args="$extra_args -qgc"
@@ -53,7 +57,11 @@ while getopts ":b:d:p:qsr:f:i:loat" opt; do
 done
 
 if [ "$device" == "" ]; then
-	device="-tcp $ip:$tcp_port"
+	if [ "$protocol" == "tcp" ]; then
+		device="-tcp $ip:$port"
+	else
+		device="-udp $port"
+	fi
 else
 	device="-serial $device $baudrate"
 fi

Tools/kconfig/board_cmake_to_kconfig.py

@@ -1,72 +0,0 @@
-#!/bin/python3
-
-import parse_cmake.parsing as cmp
-import glob
-import pprint
-import re
-import os
-
-__location__ = os.path.realpath(
-    os.path.join(os.getcwd(), os.path.dirname(__file__)))
-
-serial_regex = r"(\D\D\D\d):(/dev/ttyS\d+)"
-io_regex = r"IO (.*)"
-romfs_regex = r"ROMFSROOT (.*)"
-arch_regex = r"ARCHITECTURE (.*)"
-toolchain_regex = r"TOOLCHAIN (.*)"
-
-
-
-def stripComments(code):
-    code = str(code)
-    return re.sub(r'(?m) *#.*\n?', '', code)
-
-lut = {}
-with open(os.path.join(__location__, "cmake_kconfig_lut.txt"),'r') as lookup:
-    for line in lookup:
-        if ',' in line:
-            key, value = line.strip().split(',')
-            lut[key] = value
-
-#for name in glob.glob('boards/*/*/*.cmake'):
-px4_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), '../../'))
-
-for name in glob.glob(px4_dir + '/boards/*/*/*.cmake'):
-    print(name)
-    with open(name, 'r') as f:
-        romfs_set = False
-        w = open(name.replace(".cmake",".px4board"), "w")
-        for line in f:
-            clean_line = stripComments(line.strip())
-            value = lut.get(clean_line)
-            if value is not None:
-                print(value, file=w)
-                print(value)
-            else:
-                matches = re.finditer(serial_regex, clean_line, re.MULTILINE)
-                for matchNum, match in enumerate(matches, start=1):
-                    print("CONFIG_BOARD_SERIAL_" + match.groups()[0] + "=\"" + match.groups()[1] + "\"")
-                    print("CONFIG_BOARD_SERIAL_" + match.groups()[0] + "=\"" + match.groups()[1] + "\"", file=w)
-                matches = re.finditer(io_regex, clean_line, re.MULTILINE)
-                for matchNum, match in enumerate(matches, start=1):
-                    print("CONFIG_BOARD_IO=\"" + match.groups()[0] + "\"")
-                    print("CONFIG_BOARD_IO=\"" + match.groups()[0] + "\"", file=w)
-                matches = re.finditer(romfs_regex, clean_line, re.MULTILINE)
-                for matchNum, match in enumerate(matches, start=1):
-                    print("CONFIG_BOARD_ROMFSROOT=\"" + match.groups()[0] + "\"")
-                    print("CONFIG_BOARD_ROMFSROOT=\"" + match.groups()[0] + "\"", file=w)
-                    romfs_set = True
-                matches = re.finditer(arch_regex, clean_line, re.MULTILINE)
-                for matchNum, match in enumerate(matches, start=1):
-                    print("CONFIG_BOARD_ARCHITECTURE=\"" + match.groups()[0] + "\"")
-                    print("CONFIG_BOARD_ARCHITECTURE=\"" + match.groups()[0] + "\"", file=w)
-                matches = re.finditer(toolchain_regex, clean_line, re.MULTILINE)
-                for matchNum, match in enumerate(matches, start=1):
-                    print("CONFIG_BOARD_TOOLCHAIN=\"" + match.groups()[0] + "\"")
-                    print("CONFIG_BOARD_TOOLCHAIN=\"" + match.groups()[0] + "\"", file=w)
-
-    if(romfs_set == False):
-        print("CONFIG_BOARD_ROMFSROOT=\"\"", file=w)
-
-
-    w.close()

Tools/kconfig/cmake_kconfig_lut.txt

@@ -1,204 +0,0 @@
-PLATFORM nuttx,CONFIG_PLATFORM_NUTTX=y
-PLATFORM posix,CONFIG_PLATFORM_POSIX=y
-CONSTRAINED_MEMORY,CONFIG_BOARD_CONSTRAINED_MEMORY=y
-CONSTRAINED_FLASH,CONFIG_BOARD_CONSTRAINED_FLASH=y
-NO_HELP,CONFIG_BOARD_NO_HELP=y
-EXTERNAL_METADATA,CONFIG_BOARD_EXTERNAL_METADATA=y
-BUILD_BOOTLOADER,CONFIG_BOARD_BUILD_BOOTLOADER=y
-UAVCAN_INTERFACES 2,CONFIG_BOARD_UAVCAN_INTERFACES=2
-UAVCAN_INTERFACES 1,CONFIG_BOARD_UAVCAN_INTERFACES=1
-UAVCAN_TIMER_OVERRIDE 2,CONFIG_BOARD_UAVCAN_TIMER_OVERRIDE=2
-UAVCAN_TIMER_OVERRIDE 1,CONFIG_BOARD_UAVCAN_TIMER_OVERRIDE=1
-UAVCAN_TIMER_OVERRIDE 1,CONFIG_BOARD_UAVCAN_TIMER_OVERRIDE=0
-TESTING,CONFIG_BOARD_TESTING=y
-ETHERNET,CONFIG_BOARD_ETHERNET=y
-adc/ads1115,CONFIG_DRIVERS_ADC_ADS1115=y
-adc/board_adc,CONFIG_DRIVERS_ADC_BOARD_ADC=y
-barometer,CONFIG_COMMON_BAROMETERS=y
-barometer/bmp280,CONFIG_DRIVERS_BAROMETER_BMP280=y
-barometer/bmp388,CONFIG_DRIVERS_BAROMETER_BMP388=y
-barometer/dps310,CONFIG_DRIVERS_BAROMETER_DPS310=y
-barometer/lps22hb,CONFIG_DRIVERS_BAROMETER_LPS22HB=y
-barometer/lps25h,CONFIG_DRIVERS_BAROMETER_LPS25H=y
-barometer/lps33hw,CONFIG_DRIVERS_BAROMETER_LPS33HW=y
-barometer/mpl3115a2,CONFIG_DRIVERS_BAROMETER_MPL3115A2=y
-barometer/ms5611,CONFIG_DRIVERS_BAROMETER_MS5611=y
-barometer/tcbp001ta,CONFIG_DRIVERS_BAROMETER_TCBP001TA=y
-batt_smbus,CONFIG_DRIVERS_BATT_SMBUS=y
-bootloaders,CONFIG_DRIVERS_BOOTLOADERS=y
-camera_capture,CONFIG_DRIVERS_CAMERA_CAPTURE=y
-camera_trigger,CONFIG_DRIVERS_CAMERA_TRIGGER=y
-differential_pressure,CONFIG_DRIVERS_DIFFERENTIAL_PRESSURE=y
-distance_sensor,CONFIG_COMMON_DISTANCE_SENSOR=y
-distance_sensor/ll40ls,CONFIG_DRIVERS_DISTANCE_SENSOR_LL40LS=y
-distance_sensor/lightware_laser_serial,CONFIG_DRIVERS_DISTANCE_SENSOR_LIGHTWARE_LASER_SERIAL=y
-distance_sensor/broadcom/afbrs50,CONFIG_DRIVERS_DISTANCE_SENSOR_BROADCOM_AFBRS50=y
-distance_sensor/vl53l0x,CONFIG_DRIVERS_DISTANCE_SENSOR_VL53L0X=y
-distance_sensor/vl53l1x,CONFIG_DRIVERS_DISTANCE_SENSOR_VL53L1X=y
-distance_sensor/srf05,CONFIG_DRIVERS_DISTANCE_SENSOR_SRF05=y
-dshot,CONFIG_DRIVERS_DSHOT=y
-gps,CONFIG_DRIVERS_GPS=y
-heater,CONFIG_DRIVERS_HEATER=y
-imu,CONFIG_COMMON_IMU=y
-imu/adis16477,CONFIG_DRIVERS_IMU_ADIS16477=y
-imu/adis16497,CONFIG_DRIVERS_IMU_ADIS16497=y
-imu/analog_devices/adis16448,CONFIG_DRIVERS_IMU_ANALOG_DEVICES_ADIS16448=y
-imu/analog_devices/adis16470,CONFIG_DRIVERS_IMU_ANALOG_DEVICES_ADIS16470=y
-imu/bosch/bmi055,CONFIG_DRIVERS_IMU_BOSCH_BMI055=y
-imu/bosch/bmi088,CONFIG_DRIVERS_IMU_BOSCH_BMI088=y
-imu/fxas21002c,CONFIG_DRIVERS_IMU_FXAS21002C=y
-imu/fxos8701cq,CONFIG_DRIVERS_IMU_FXOS8701CQ=y
-imu/invensense/icm20602,CONFIG_DRIVERS_IMU_INVENSENSE_ICM20602=y
-imu/invensense/icm20608g,CONFIG_DRIVERS_IMU_INVENSENSE_ICM20608G=y
-imu/invensense/icm20649,CONFIG_DRIVERS_IMU_INVENSENSE_ICM20649=y
-imu/invensense/icm20689,CONFIG_DRIVERS_IMU_INVENSENSE_ICM20689=y
-imu/invensense/icm20948,CONFIG_DRIVERS_IMU_INVENSENSE_ICM20948=y
-imu/invensense/icm40609d,CONFIG_DRIVERS_IMU_INVENSENSE_ICM40609D=y
-imu/invensense/icm42605,CONFIG_DRIVERS_IMU_INVENSENSE_ICM42605=y
-imu/invensense/icm42688p,CONFIG_DRIVERS_IMU_INVENSENSE_ICM42688P=y
-imu/invensense/mpu6000,CONFIG_DRIVERS_IMU_INVENSENSE_MPU6000=y
-imu/invensense/mpu6500,CONFIG_DRIVERS_IMU_INVENSENSE_MPU6500=y
-imu/invensense/mpu9250,CONFIG_DRIVERS_IMU_INVENSENSE_MPU9250=y
-imu/l3gd20,CONFIG_DRIVERS_IMU_L3GD20=y
-imu/lsm303d,CONFIG_DRIVERS_IMU_LSM303D=y
-imu/st,CONFIG_DRIVERS_IMU_ST=y
-irlock,CONFIG_DRIVERS_IRLOCK=y
-lights,CONFIG_COMMON_LIGHT=y
-lights/neopixel,CONFIG_DRIVERS_LIGHTS_NEOPIXEL=y
-lights/rgbled,CONFIG_DRIVERS_LIGHTS_RGBLED=y
-lights/rgbled_ncp5623c,CONFIG_DRIVERS_LIGHTS_RGBLED_NCP5623C=y
-lights/rgbled_pwm,CONFIG_DRIVERS_LIGHTS_RGBLED_PWM=y
-magnetometer,CONFIG_COMMON_MAGNETOMETER=y
-magnetometer/akm/ak09916,CONFIG_DRIVERS_MAGNETOMETER_AKM_AK09916=y
-magnetometer/akm/ak8963,CONFIG_DRIVERS_MAGNETOMETER_AKM_AK8963=y
-magnetometer/bosch/bmm150,CONFIG_DRIVERS_MAGNETOMETER_BOSCH_BMM150=y
-magnetometer/hmc5883,CONFIG_DRIVERS_MAGNETOMETER_HMC5883=y
-magnetometer/isentek/ist8308,CONFIG_DRIVERS_MAGNETOMETER_ISENTEK_IST8308=y
-magnetometer/isentek/ist8310,CONFIG_DRIVERS_MAGNETOMETER_ISENTEK_IST8310=y
-magnetometer/lis2mdl,CONFIG_DRIVERS_MAGNETOMETER_LIS2MDL=y
-magnetometer/lis3mdl,CONFIG_DRIVERS_MAGNETOMETER_LIS3MDL=y
-magnetometer/lsm303agr,CONFIG_DRIVERS_MAGNETOMETER_LSM303AGR=y
-magnetometer/lsm9ds1_mag,CONFIG_DRIVERS_MAGNETOMETER_LSM9DS1_MAG=y
-magnetometer/qmc5883l,CONFIG_DRIVERS_MAGNETOMETER_QMC5883L=y
-magnetometer/rm3100,CONFIG_DRIVERS_MAGNETOMETER_RM3100=y
-magnetometer/vtrantech/vcm1193l,CONFIG_DRIVERS_MAGNETOMETER_VTRANTECH_VCM1193L=y
-optical_flow,CONFIG_COMMON_OPTICAL_FLOW=y
-optical_flow/paw3902,CONFIG_DRIVERS_OPTICAL_FLOW_PAW3902=y
-optical_flow/paw3901,CONFIG_DRIVERS_OPTICAL_FLOW_PMW3901=y
-optical_flow/px4flow,CONFIG_DRIVERS_OPTICAL_FLOW_PX4FLOW=y
-optical_flow/thoneflow,CONFIG_DRIVERS_OPTICAL_FLOW_THONEFLOW=y
-osd,CONFIG_DRIVERS_OSD=y
-pca9685,CONFIG_DRIVERS_PCA9685=y
-pca9685_pwm_out,CONFIG_DRIVERS_PCA9685_PWM_OUT=y
-power_monitor/ina226,CONFIG_DRIVERS_POWER_MONITOR_INA226=y
-power_monitor/voxlpm,CONFIG_DRIVERS_POWER_MONITOR_VOXLPM=y
-pps_capture,CONFIG_DRIVERS_PPS_CAPTURE=y
-protocol_splitter,CONFIG_DRIVERS_PROTOCOL_SPLITTER=y
-pwm_input,CONFIG_DRIVERS_PWM_INPUT=y
-pwm_out_sim,CONFIG_DRIVERS_PWM_OUT_SIM=y
-pwm_out,CONFIG_DRIVERS_PWM_OUT=y
-px4io,CONFIG_DRIVERS_PX4IO=y
-rc_input,CONFIG_DRIVERS_RC_INPUT=y
-roboclaw,CONFIG_DRIVERS_ROBOCLAW=y
-rpi_rc_in,CONFIG_DRIVERS_RPI_RC_IN=y
-rpm,CONFIG_DRIVERS_RPM=y
-safety_button,CONFIG_DRIVERS_SAFETY_BUTTON=y
-smart_battery/batmon,CONFIG_DRIVERS_SMART_BATTERY_BATMON=y
-spektrum_rc,CONFIG_DRIVERS_SPEKTRUM_RC=y
-telemetry,CONFIG_DRIVERS_TELEMETRY=y
-test_ppm,CONFIG_DRIVERS_TEST_PPM=y
-tone_alarm,CONFIG_DRIVERS_TONE_ALARM=y
-uavcan,CONFIG_DRIVERS_UAVCAN=y
-uavcannode,CONFIG_DRIVERS_UAVCANNODE=y
-uavcannode_gps_demo,CONFIG_DRIVERS_UAVCANNODE_GPS_DEMO=y
-airship_att_control,CONFIG_MODULES_AIRSHIP_ATT_CONTROL=y
-airspeed_selector,CONFIG_MODULES_AIRSPEED_SELECTOR=y
-velocity_controller,CONFIG_MODULES_ANGULAR_VELOCITY_CONTROLLER=y
-attitude_estimator_q,CONFIG_MODULES_ATTITUDE_ESTIMATOR_Q=y
-battery_status,CONFIG_MODULES_BATTERY_STATUS=y
-camera_feedback,CONFIG_MODULES_CAMERA_FEEDBACK=y
-commander,CONFIG_MODULES_COMMANDER=y
-control_allocator,CONFIG_MODULES_CONTROL_ALLOCATOR=y
-dataman,CONFIG_MODULES_DATAMAN=y
-ekf2,CONFIG_MODULES_EKF2=y
-esc_battery,CONFIG_MODULES_ESC_BATTERY=y
-events,CONFIG_MODULES_EVENTS=y
-flight_mode_manager,CONFIG_MODULES_FLIGHT_MODE_MANAGER=y
-fw_att_control,CONFIG_MODULES_FW_ATT_CONTROL=y
-fw_pos_control_l1,CONFIG_MODULES_FW_POS_CONTROL_L1=y
-gyro_calibration,CONFIG_MODULES_GYRO_CALIBRATION=y
-gyro_fft,CONFIG_MODULES_GYRO_FFT=y
-land_detector,CONFIG_MODULES_LAND_DETECTOR=y
-landing_target_estimator,CONFIG_MODULES_LANDING_TARGET_ESTIMATOR=y
-load_mon,CONFIG_MODULES_LOAD_MON=y
-local_position_estimator,CONFIG_MODULES_LOCAL_POSITION_ESTIMATOR=y
-logger,CONFIG_MODULES_LOGGER=y
-mavlink,CONFIG_MODULES_MAVLINK=y
-mc_att_control,CONFIG_MODULES_MC_ATT_CONTROL=y
-mc_hover_thrust_estimator,CONFIG_MODULES_MC_HOVER_THRUST_ESTIMATOR=y
-mc_pos_control,CONFIG_MODULES_MC_POS_CONTROL=y
-mc_rate_control,CONFIG_MODULES_MC_RATE_CONTROL=y
-micrortps_bridge,CONFIG_MODULES_MICRORTPS_BRIDGE=y
-microdds_client,CONFIG_MODULES_MICRODDS_CLIENT=y
-navigator,CONFIG_MODULES_NAVIGATOR=y
-px4iofirmware,CONFIG_MODULES_PX4IOFIRMWARE=y
-rc_update,CONFIG_MODULES_RC_UPDATE=y
-replay,CONFIG_MODULES_REPLAY=y
-rover_pos_control,CONFIG_MODULES_ROVER_POS_CONTROL=y
-sensors,CONFIG_MODULES_SENSORS=y
-sih,CONFIG_MODULES_SIH=y
-simulator,CONFIG_MODULES_SIMULATOR=y
-temperature_compensation,CONFIG_MODULES_TEMPERATURE_COMPENSATION=y
-uuv_att_control,CONFIG_MODULES_UUV_ATT_CONTROL=y
-uuv_pos_control,CONFIG_MODULES_UUV_POS_CONTROL=y
-gimbal,CONFIG_MODULES_GIMBAL=y
-vtol_att_control,CONFIG_MODULES_VTOL_ATT_CONTROL=y
-bl_update,CONFIG_SYSTEMCMDS_BL_UPDATE=y
-dmesg,CONFIG_SYSTEMCMDS_DMESG=y
-dumpfile,CONFIG_SYSTEMCMDS_DUMPFILE=y
-dyn,CONFIG_SYSTEMCMDS_DYN=y
-failure,CONFIG_SYSTEMCMDS_FAILURE=y
-gpio,CONFIG_SYSTEMCMDS_GPIO=y
-hardfault_log,CONFIG_SYSTEMCMDS_HARDFAULT_LOG=y
-i2cdetect,CONFIG_SYSTEMCMDS_I2CDETECT=y
-led_control,CONFIG_SYSTEMCMDS_LED_CONTROL=y
-mft,CONFIG_SYSTEMCMDS_MFT=y
-microbench,CONFIG_SYSTEMCMDS_MICROBENCH=y
-mixer,CONFIG_SYSTEMCMDS_MIXER=y
-motor_test,CONFIG_SYSTEMCMDS_MOTOR_TEST=y
-mtd,CONFIG_SYSTEMCMDS_MTD=y
-netman,CONFIG_SYSTEMCMDS_NETMAN=y
-nshterm,CONFIG_SYSTEMCMDS_NSHTERM=y
-param,CONFIG_SYSTEMCMDS_PARAM=y
-perf,CONFIG_SYSTEMCMDS_PERF=y
-pwm,CONFIG_SYSTEMCMDS_PWM=y
-reboot,CONFIG_SYSTEMCMDS_REBOOT=y
-reflect,CONFIG_SYSTEMCMDS_REFLECT=y
-sd_bench,CONFIG_SYSTEMCMDS_SD_BENCH=y
-serial_tet,CONFIG_SYSTEMCMDS_SERIAL_TEST=y
-shutdown,CONFIG_SYSTEMCMDS_SHUTDOWN=y
-system_time,CONFIG_SYSTEMCMDS_SYSTEM_TIME=y
-tests,CONFIG_SYSTEMCMDS_TESTS=y
-top,CONFIG_SYSTEMCMDS_TOP=y
-topic_listener,CONFIG_SYSTEMCMDS_TOPIC_LISTENER=y
-tune_control,CONFIG_SYSTEMCMDS_TUNE_CONTROL=y
-uorb,CONFIG_SYSTEMCMDS_UORB=y
-usb_connected,CONFIG_SYSTEMCMDS_USB_CONNECTED=y
-ver,CONFIG_SYSTEMCMDS_VER=y
-work_queue,CONFIG_SYSTEMCMDS_WORK_QUEUE=y
-dyn_hello,CONFIG_EXAMPLES_DYN_HELLO=y
-fake_gps,CONFIG_EXAMPLES_FAKE_GPS=y
-fake_gyro,CONFIG_EXAMPLES_FAKE_GYRO=y
-fake_imu,CONFIG_EXAMPLES_FAKE_IMU=y
-fake_magnetometer,CONFIG_EXAMPLES_FAKE_MAGNETOMETER=y
-fixedwing_control,CONFIG_EXAMPLES_FIXEDWING_CONTROL=y
-hello,CONFIG_EXAMPLES_HELLO=y
-hwtest,CONFIG_EXAMPLES_HWTEST=y
-matlab_csv_serial,CONFIG_EXAMPLES_MATLAB_CSV_SERIAL=y
-px4_mavlink_debug,CONFIG_EXAMPLES_PX4_MAVLINK_DEBUG=y
-px4_simple_app,CONFIG_EXAMPLES_PX4_SIMPLE_APP=y
-rover_steering_control,CONFIG_EXAMPLES_ROVER_STEERING_CONTROL=y
-uuv_example_app,CONFIG_EXAMPLES_UUV_EXAMPLE_APP=y
-work_item,CONFIG_EXAMPLES_WORK_ITEM=y
-add_compile_options(-Wno-narrowing),CONFIG_BOARD_COMPILE_DEFINITIONS="-Wno-narrowing"
--D__PX4_LINUX,CONFIG_BOARD_LINUX=y

Tools/mavlink_px4.py

@@ -3019,7 +3019,7 @@ class MAVLink(object):
                 time_boot_ms              : Timestamp (milliseconds since system boot) (uint32_t)
                 press_abs                 : Absolute pressure (hectopascal) (float)
                 press_diff                : Differential pressure 1 (hectopascal) (float)
-                temperature               : Temperature measurement (0.01 degrees celsius) (int16_t)
+                temperature               : Temperature measurement (0.01 degrees Celsius) (int16_t)
 
                 '''
                 msg = MAVLink_scaled_pressure_message(time_boot_ms, press_abs, press_diff, temperature)
@@ -3035,7 +3035,7 @@ class MAVLink(object):
                 time_boot_ms              : Timestamp (milliseconds since system boot) (uint32_t)
                 press_abs                 : Absolute pressure (hectopascal) (float)
                 press_diff                : Differential pressure 1 (hectopascal) (float)
-                temperature               : Temperature measurement (0.01 degrees celsius) (int16_t)
+                temperature               : Temperature measurement (0.01 degrees Celsius) (int16_t)
 
                 '''
                 return self.send(self.scaled_pressure_encode(time_boot_ms, press_abs, press_diff, temperature))
@@ -4879,7 +4879,7 @@ class MAVLink(object):
                 abs_pressure              : Absolute pressure in millibar (float)
                 diff_pressure             : Differential pressure in millibar (float)
                 pressure_alt              : Altitude calculated from pressure (float)
-                temperature               : Temperature in degrees celsius (float)
+                temperature               : Temperature in degrees Celsius (float)
                 fields_updated            : Bitmask for fields that have updated since last message, bit 0 = xacc, bit 12: temperature (uint16_t)
 
                 '''
@@ -4904,7 +4904,7 @@ class MAVLink(object):
                 abs_pressure              : Absolute pressure in millibar (float)
                 diff_pressure             : Differential pressure in millibar (float)
                 pressure_alt              : Altitude calculated from pressure (float)
-                temperature               : Temperature in degrees celsius (float)
+                temperature               : Temperature in degrees Celsius (float)
                 fields_updated            : Bitmask for fields that have updated since last message, bit 0 = xacc, bit 12: temperature (uint16_t)
 
                 '''

Tools/module_config/generate_actuators_metadata.py

@@ -330,7 +330,7 @@ def get_mixers(yaml_config, output_functions, verbose):
         option = select_param + '==' + str(type_index)
         mixer_config = {
                 'option': option,
-                'help-url': 'https://docs.px4.io/master/en/config/actuators.html',
+                'help-url': 'https://docs.px4.io/main/en/config/actuators.html',
             }
         for optional in ['type', 'title']:
             if optional in current_type:

Tools/px4airframes/markdownout.py

@@ -8,7 +8,7 @@ class MarkdownTablesOutput():
         result = """# Airframes Reference
 
 :::note
-**This list is [auto-generated](https://github.com/PX4/PX4-Autopilot/blob/master/Tools/px4airframes/markdownout.py) from the source code** using the build command: `make airframe_metadata`.
+**This list is [auto-generated](https://github.com/PX4/PX4-Autopilot/blob/main/Tools/px4airframes/markdownout.py) from the source code** using the build command: `make airframe_metadata`.
 :::
 
 This page lists all supported airframes and types including the motor assignment and numbering.

Tools/px4moduledoc/markdownout.py

@@ -14,12 +14,14 @@ class MarkdownOutput():
 
         result = """
 # Modules & Commands Reference
-The following pages document the PX4 modules, drivers and commands. They
-describe the provided functionality, high-level implementation overview and how
+
+The following pages document the PX4 modules, drivers and commands.
+They describe the provided functionality, high-level implementation overview and how
 to use the command-line interface.
 
-> **Note** **This is auto-generated from the source code** and contains the
-> most recent modules documentation.
+:::note
+**This is auto-generated from the source code** and contains the most recent modules documentation.
+:::
 
 It is not a complete list and NuttX provides some additional commands
 as well (such as `free`). Use `help` on the console to get a list of all
@@ -29,6 +31,7 @@ Since this is generated from source, errors must be reported/fixed
 in the [PX4-Autopilot](https://github.com/PX4/PX4-Autopilot) repository.
 The documentation pages can be generated by running the following command from
 the root of the PX4-Autopilot directory:
+
 ```
 make module_documentation
 ```
@@ -66,7 +69,7 @@ The generated files will be written to the `modules` directory.
         result = ''
         for module in module_list:
             result += "## %s\n" % module.name()
-            result += "Source: [%s](https://github.com/PX4/PX4-Autopilot/tree/master/src/%s)\n\n" % (module.scope(), module.scope())
+            result += "Source: [%s](https://github.com/PX4/PX4-Autopilot/tree/main/src/%s)\n\n" % (module.scope(), module.scope())
             doc = module.documentation()
             if len(doc) > 0:
                 result += "%s\n" % doc

Tools/px4moduledoc/srcparser.py

@@ -12,11 +12,11 @@ class ModuleDocumentation(object):
     """
 
     # If you add categories or subcategories, they also need to be added to the
-    # TOC in https://github.com/PX4/Devguide/blob/master/en/SUMMARY.md
+    # TOC in https://github.com/PX4/PX4-user_guide/blob/main/en/SUMMARY.md
     valid_categories = ['driver', 'estimator', 'controller', 'system',
                         'communication', 'command', 'template', 'simulation', 'autotune']
     valid_subcategories = ['', 'distance_sensor', 'imu', 'airspeed_sensor',
-                           'magnetometer', 'baro', 'optical_flow', 'rpm_sensor']
+                           'magnetometer', 'baro', 'optical_flow', 'rpm_sensor', 'transponder']
 
     max_line_length = 80 # wrap lines that are longer than this
 

Tools/px_uploader.py

@@ -331,7 +331,7 @@ class uploader(object):
 
         except NotImplementedError:
             raise RuntimeError("Programing not supported for this version of silicon!\n"
-                               "See https://docs.px4.io/master/en/flight_controller/silicon_errata.html")
+                               "See https://docs.px4.io/main/en/flight_controller/silicon_errata.html")
         except RuntimeError:
             # timeout, no response yet
             return False

Tools/setup/requirements.txt

@@ -26,3 +26,5 @@ requests
 setuptools>=39.2.0
 six>=1.12.0
 toml>=0.9
+symforce>=0.5.0
+sympy>=1.10.1

Tools/setup/ubuntu.sh

@@ -104,7 +104,7 @@ sudo DEBIAN_FRONTEND=noninteractive apt-get -y --quiet --no-install-recommends i
 echo
 echo "Installing PX4 Python3 dependencies"
 if [ -n "$VIRTUAL_ENV" ]; then
-	# virtual envrionments don't allow --user option
+	# virtual environments don't allow --user option
 	python -m pip install -r ${DIR}/requirements.txt
 else
 	# older versions of Ubuntu require --user option

Tools/setup_ignition.bash

@@ -1,23 +0,0 @@
-#!/bin/bash
-#
-# Setup environment to make PX4 visible to Gazebo.
-#
-# Note, this is not necessary if using a ROS catkin workspace with the px4
-# package as the paths are exported.
-#
-# License: according to LICENSE.md in the root directory of the PX4 Firmware repository
-
-if [ "$#" != 2 ]; then
-    echo -e "usage: source setup_gazebo.bash src_dir build_dir\n"
-    return 1
-fi
-
-SRC_DIR=$1
-BUILD_DIR=$2
-
-# setup Gazebo env and update package path
-export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${SRC_DIR}/build/px4_sitl_default/build_ign_gazebo
-export IGN_GAZEBO_SYSTEM_PLUGIN_PATH=$IGN_GAZEBO_SYSTEM_PLUGIN_PATH:${SRC_DIR}/build/px4_sitl_default/build_ign_gazebo
-export IGN_GAZEBO_RESOURCE_PATH=$IGN_GAZEBO_RESOURCE_PATH:${SRC_DIR}/Tools/simulation-ignition/models
-
-echo -e "LD_LIBRARY_PATH $LD_LIBRARY_PATH"

Tools/simulation/gazebo/models/X3/model.config

@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+
+<model>
+  <name>x3</name>
+  <version>1.0</version>
+  <sdf version="1.6">model.sdf</sdf>
+
+  <author>
+    <name>Carlos Aguero</name>
+    <email>caguero@openrobotics.org</email>
+  </author>
+
+  <author>
+    <name>Cole Biesemeyer</name>
+    <email>cole@openrobotics.org</email>
+  </author>
+
+  <description>
+  </description>
+</model>

Tools/simulation/gazebo/models/X3/model.sdf

@@ -0,0 +1,374 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<sdf version="1.6">
+   <model name="X3">
+      <pose>0 0 0.053302 0 0 0</pose>
+      <link name="base_link">
+         <pose frame="">0 0 0 0 -0 0</pose>
+         <inertial>
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <mass>1.5</mass>
+            <inertia>
+               <ixx>0.0347563</ixx>
+               <ixy>0</ixy>
+               <ixz>0</ixz>
+               <iyy>0.07</iyy>
+               <iyz>0</iyz>
+               <izz>0.0977</izz>
+            </inertia>
+         </inertial>
+         <collision name="base_link_inertia_collision">
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <geometry>
+               <box>
+                  <size>0.47 0.47 0.11</size>
+               </box>
+            </geometry>
+         </collision>
+         <visual name="base_link_inertia_visual">
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <geometry>
+               <mesh>
+                  <scale>1 1 1</scale>
+                  <uri>meshes/x3.dae</uri>
+               </mesh>
+            </geometry>
+         </visual>
+         <sensor name="imu_sensor" type="imu">
+            <always_on>1</always_on>
+            <update_rate>250</update_rate>
+         </sensor>
+      </link>
+      <link name="rotor_0">
+         <pose frame="">0.13 -0.22 0.023 0 -0 0</pose>
+         <inertial>
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <mass>0.005</mass>
+            <inertia>
+               <ixx>9.75e-07</ixx>
+               <ixy>0</ixy>
+               <ixz>0</ixz>
+               <iyy>4.17041e-05</iyy>
+               <iyz>0</iyz>
+               <izz>4.26041e-05</izz>
+            </inertia>
+         </inertial>
+         <collision name="rotor_0_collision">
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <geometry>
+               <cylinder>
+                  <length>0.005</length>
+                  <radius>0.1</radius>
+               </cylinder>
+            </geometry>
+            <surface>
+               <contact>
+                  <ode />
+               </contact>
+               <friction>
+                  <ode />
+               </friction>
+            </surface>
+         </collision>
+         <visual name="rotor_0_visual">
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <geometry>
+               <mesh>
+                  <scale>0.1 0.1 0.1</scale>
+                  <uri>meshes/propeller_ccw.dae</uri>
+               </mesh>
+            </geometry>
+            <material>
+               <script>
+                  <name>Gazebo/Blue</name>
+                  <uri>file://media/materials/scripts/gazebo.material</uri>
+               </script>
+            </material>
+         </visual>
+         <gravity>1</gravity>
+         <velocity_decay />
+      </link>
+      <joint name="rotor_0_joint" type="revolute">
+         <child>rotor_0</child>
+         <parent>base_link</parent>
+         <axis>
+            <xyz>0 0 1</xyz>
+            <limit>
+               <lower>-1e+16</lower>
+               <upper>1e+16</upper>
+            </limit>
+            <dynamics>
+               <spring_reference>0</spring_reference>
+               <spring_stiffness>0</spring_stiffness>
+            </dynamics>
+            <use_parent_model_frame>1</use_parent_model_frame>
+         </axis>
+      </joint>
+      <link name="rotor_1">
+         <pose frame="">-0.13 0.2 0.023 0 -0 0</pose>
+         <inertial>
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <mass>0.005</mass>
+            <inertia>
+               <ixx>9.75e-07</ixx>
+               <ixy>0</ixy>
+               <ixz>0</ixz>
+               <iyy>4.17041e-05</iyy>
+               <iyz>0</iyz>
+               <izz>4.26041e-05</izz>
+            </inertia>
+         </inertial>
+         <collision name="rotor_1_collision">
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <geometry>
+               <cylinder>
+                  <length>0.005</length>
+                  <radius>0.1</radius>
+               </cylinder>
+            </geometry>
+            <surface>
+               <contact>
+                  <ode />
+               </contact>
+               <friction>
+                  <ode />
+               </friction>
+            </surface>
+         </collision>
+         <visual name="rotor_1_visual">
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <geometry>
+               <mesh>
+                  <scale>0.1 0.1 0.1</scale>
+                  <uri>meshes/propeller_ccw.dae</uri>
+               </mesh>
+            </geometry>
+            <material>
+               <script>
+                  <name>Gazebo/Red</name>
+                  <uri>file://media/materials/scripts/gazebo.material</uri>
+               </script>
+            </material>
+         </visual>
+         <gravity>1</gravity>
+         <velocity_decay />
+      </link>
+      <joint name="rotor_1_joint" type="revolute">
+         <child>rotor_1</child>
+         <parent>base_link</parent>
+         <axis>
+            <xyz>0 0 1</xyz>
+            <limit>
+               <lower>-1e+16</lower>
+               <upper>1e+16</upper>
+            </limit>
+            <dynamics>
+               <spring_reference>0</spring_reference>
+               <spring_stiffness>0</spring_stiffness>
+            </dynamics>
+            <use_parent_model_frame>1</use_parent_model_frame>
+         </axis>
+      </joint>
+      <link name="rotor_2">
+         <pose frame="">0.13 0.22 0.023 0 -0 0</pose>
+         <inertial>
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <mass>0.005</mass>
+            <inertia>
+               <ixx>9.75e-07</ixx>
+               <ixy>0</ixy>
+               <ixz>0</ixz>
+               <iyy>4.17041e-05</iyy>
+               <iyz>0</iyz>
+               <izz>4.26041e-05</izz>
+            </inertia>
+         </inertial>
+         <collision name="rotor_2_collision">
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <geometry>
+               <cylinder>
+                  <length>0.005</length>
+                  <radius>0.1</radius>
+               </cylinder>
+            </geometry>
+            <surface>
+               <contact>
+                  <ode />
+               </contact>
+               <friction>
+                  <ode />
+               </friction>
+            </surface>
+         </collision>
+         <visual name="rotor_2_visual">
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <geometry>
+               <mesh>
+                  <scale>0.1 0.1 0.1</scale>
+                  <uri>meshes/propeller_cw.dae</uri>
+               </mesh>
+            </geometry>
+            <material>
+               <script>
+                  <name>Gazebo/Blue</name>
+                  <uri>file://media/materials/scripts/gazebo.material</uri>
+               </script>
+            </material>
+         </visual>
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+         <velocity_decay />
+      </link>
+      <joint name="rotor_2_joint" type="revolute">
+         <child>rotor_2</child>
+         <parent>base_link</parent>
+         <axis>
+            <xyz>0 0 1</xyz>
+            <limit>
+               <lower>-1e+16</lower>
+               <upper>1e+16</upper>
+            </limit>
+            <dynamics>
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+               <spring_stiffness>0</spring_stiffness>
+            </dynamics>
+            <use_parent_model_frame>1</use_parent_model_frame>
+         </axis>
+      </joint>
+      <link name="rotor_3">
+         <pose frame="">-0.13 -0.2 0.023 0 -0 0</pose>
+         <inertial>
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <mass>0.005</mass>
+            <inertia>
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+               <ixy>0</ixy>
+               <ixz>0</ixz>
+               <iyy>4.17041e-05</iyy>
+               <iyz>0</iyz>
+               <izz>4.26041e-05</izz>
+            </inertia>
+         </inertial>
+         <collision name="rotor_3_collision">
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <geometry>
+               <cylinder>
+                  <length>0.005</length>
+                  <radius>0.1</radius>
+               </cylinder>
+            </geometry>
+            <surface>
+               <contact>
+                  <ode />
+               </contact>
+               <friction>
+                  <ode />
+               </friction>
+            </surface>
+         </collision>
+         <visual name="rotor_3_visual">
+            <pose frame="">0 0 0 0 -0 0</pose>
+            <geometry>
+               <mesh>
+                  <scale>0.1 0.1 0.1</scale>
+                  <uri>meshes/propeller_cw.dae</uri>
+               </mesh>
+            </geometry>
+            <material>
+               <script>
+                  <name>Gazebo/Red</name>
+                  <uri>file://media/materials/scripts/gazebo.material</uri>
+               </script>
+            </material>
+         </visual>
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+         <velocity_decay />
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+         <child>rotor_3</child>
+         <parent>base_link</parent>
+         <axis>
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+               <upper>1e+16</upper>
+            </limit>
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+            </dynamics>
+            <use_parent_model_frame>1</use_parent_model_frame>
+         </axis>
+      </joint>
+      <plugin filename="ignition-gazebo-multicopter-motor-model-system" name="ignition::gazebo::systems::MulticopterMotorModel">
+         <robotNamespace>X3</robotNamespace>
+         <jointName>rotor_0_joint</jointName>
+         <linkName>rotor_0</linkName>
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+         <timeConstantDown>0.025</timeConstantDown>
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+         <motorConstant>8.54858e-06</motorConstant>
+         <momentConstant>0.016</momentConstant>
+         <commandSubTopic>command/motor_speed</commandSubTopic>
+         <motorNumber>0</motorNumber>
+         <rotorDragCoefficient>8.06428e-05</rotorDragCoefficient>
+         <rollingMomentCoefficient>1e-06</rollingMomentCoefficient>
+         <motorSpeedPubTopic>motor_speed/0</motorSpeedPubTopic>
+         <rotorVelocitySlowdownSim>10</rotorVelocitySlowdownSim>
+         <motorType>velocity</motorType>
+      </plugin>
+      <plugin filename="ignition-gazebo-multicopter-motor-model-system" name="ignition::gazebo::systems::MulticopterMotorModel">
+         <robotNamespace>X3</robotNamespace>
+         <jointName>rotor_1_joint</jointName>
+         <linkName>rotor_1</linkName>
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+         <timeConstantDown>0.025</timeConstantDown>
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+         <momentConstant>0.016</momentConstant>
+         <commandSubTopic>command/motor_speed</commandSubTopic>
+         <motorNumber>1</motorNumber>
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+         <rollingMomentCoefficient>1e-06</rollingMomentCoefficient>
+         <motorSpeedPubTopic>motor_speed/1</motorSpeedPubTopic>
+         <rotorVelocitySlowdownSim>10</rotorVelocitySlowdownSim>
+         <motorType>velocity</motorType>
+      </plugin>
+      <plugin filename="ignition-gazebo-multicopter-motor-model-system" name="ignition::gazebo::systems::MulticopterMotorModel">
+         <robotNamespace>X3</robotNamespace>
+         <jointName>rotor_2_joint</jointName>
+         <linkName>rotor_2</linkName>
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+         <commandSubTopic>command/motor_speed</commandSubTopic>
+         <motorNumber>2</motorNumber>
+         <rotorDragCoefficient>8.06428e-05</rotorDragCoefficient>
+         <rollingMomentCoefficient>1e-06</rollingMomentCoefficient>
+         <motorSpeedPubTopic>motor_speed/2</motorSpeedPubTopic>
+         <rotorVelocitySlowdownSim>10</rotorVelocitySlowdownSim>
+         <motorType>velocity</motorType>
+      </plugin>
+      <plugin filename="ignition-gazebo-multicopter-motor-model-system" name="ignition::gazebo::systems::MulticopterMotorModel">
+         <robotNamespace>X3</robotNamespace>
+         <jointName>rotor_3_joint</jointName>
+         <linkName>rotor_3</linkName>
+         <turningDirection>cw</turningDirection>
+         <timeConstantUp>0.0125</timeConstantUp>
+         <timeConstantDown>0.025</timeConstantDown>
+         <maxRotVelocity>800.0</maxRotVelocity>
+         <motorConstant>8.54858e-06</motorConstant>
+         <momentConstant>0.016</momentConstant>
+         <commandSubTopic>command/motor_speed</commandSubTopic>
+         <motorNumber>3</motorNumber>
+         <rotorDragCoefficient>8.06428e-05</rotorDragCoefficient>
+         <rollingMomentCoefficient>1e-06</rollingMomentCoefficient>
+         <motorSpeedPubTopic>motor_speed/3</motorSpeedPubTopic>
+         <rotorVelocitySlowdownSim>10</rotorVelocitySlowdownSim>
+         <motorType>velocity</motorType>
+      </plugin>
+   </model>
+</sdf>

Tools/simulation/gazebo/models/X4/meshes/led.dae

@@ -0,0 +1,529 @@
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+  <asset><contributor><author></author><authoring_tool>FBX COLLADA exporter</authoring_tool><comments></comments></contributor><created>2018-08-21T21:36:07Z</created><keywords></keywords><modified>2018-08-21T21:36:07Z</modified><revision></revision><subject></subject><title></title><unit meter="1.000000" name="centimeter"></unit><up_axis>Z_UP</up_axis></asset>
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+  <library_materials>
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Tools/simulation/gazebo/models/X4/meshes/led_lamp.dae

@@ -0,0 +1,66 @@
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