New Crowdin updates (PX4#923)

* New translations tutorials.md (Chinese Simplified)

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* New translations node_firmware.md (Chinese Simplified)

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* New translations safe_landing.md (Chinese Simplified)

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* New translations gps_hex_here2.md (Chinese Simplified)

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* New translations gyroscope.md (Chinese Simplified)

* New translations vehicle_status.md (Chinese Simplified)

* New translations tunes.md (Chinese Simplified)

* New translations led_meanings.md (Chinese Simplified)

* New translations holybro_qav250_pixhawk4_mini.md (Chinese Simplified)

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* New translations dji_f450_cuav_5nano.md (Chinese Simplified)

* New translations mindracer210.md (Chinese Simplified)

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* New translations README.md (Chinese Simplified)

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* New translations mc_slew_rate_type_trajectory.md (Chinese Simplified)

* New translations mc_jerk_limited_type_trajectory.md (Chinese Simplified)

* New translations pixhawk_mini.md (Chinese Simplified)

* New translations pixhawk4_mini.md (Chinese Simplified)

* New translations quick_start_pixhawk4_mini.md (Chinese Simplified)

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* New translations uavcan_escs.md (Chinese Simplified)

* New translations holybro_kopis2.md (Chinese Simplified)

* New translations kakutef7.md (Chinese Simplified)

* New translations bootloader_update_from_betaflight.md (Chinese Simplified)

* New translations nanomind110.md (Chinese Simplified)

* New translations intel_aero.md (Chinese Simplified)

* New translations rtk_gps.md (Chinese Simplified)

* New translations ulanding_radar.md (Chinese Simplified)

* New translations beaglebone_blue.md (Chinese Simplified)

* New translations telemetry_wifi.md (Chinese Simplified)

* New translations sik_radio.md (Chinese Simplified)

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* New translations holybro_sik_radio.md (Chinese Simplified)

* New translations hkpilot_sik_radio.md (Chinese Simplified)

* New translations esp8266_wifi_module.md (Chinese Simplified)

* New translations README.md (Chinese Simplified)

* New translations 3dr_telemetry_wifi.md (Chinese Simplified)

* New translations sfxx_lidar.md (Chinese Simplified)

* New translations camera.md (Chinese Simplified)

* New translations rangefinders.md (Chinese Simplified)

* New translations px4flow.md (Chinese Simplified)

* New translations optical_flow.md (Chinese Simplified)

* New translations lidar_lite.md (Chinese Simplified)

* New translations leddar_one.md (Chinese Simplified)

* New translations airspeed.md (Chinese Simplified)

* New translations esc_motors.md (Chinese Simplified)

* New translations rtk_gps_hex_hereplus.md (Chinese Simplified)

* New translations rtk_gps_drotek_xl.md (Chinese Simplified)

* New translations rtk_gps_cuav_c-rtk.md (Chinese Simplified)

* New translations satcom_roadblock.md (Chinese Simplified)

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* New translations crazyflie2.md (Chinese Simplified)

* New translations flight_review.md (Chinese Simplified)

* New translations betafpv_beta75x.md (Chinese Simplified)

* New translations tuning_the_ecl_ekf.md (Chinese Simplified)

* New translations README.md (Chinese Simplified)

* New translations pid_tuning_guide_multicopter.md (Chinese Simplified)

* New translations mc_trajectory_tuning.md (Chinese Simplified)

* New translations pid_tuning_guide_fixedwing.md (Chinese Simplified)

* New translations companion_computer_peripherals.md (Chinese Simplified)

* New translations racer_setup.md (Chinese Simplified)

* New translations flight_log_analysis.md (Chinese Simplified)

* New translations bootloader_update.md (Chinese Simplified)

* New translations obstacle_avoidance.md (Chinese Simplified)

* New translations mind_series.md (Chinese Simplified)

* New translations land_detector.md (Chinese Simplified)

* New translations README.md (Chinese Simplified)

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* New translations development.md (Chinese Simplified)

de/airframes/airframe_reference.md

@@ -561,7 +561,7 @@ This page lists all supported airframes and types including the motor assignment
   </tr>
 <tbody>
 <tr id="copter_quadrotor_asymmetric_spedix_s250aq">
- <td style="vertical-align: top;"><a href="https://docs.px4.io/master/en/framebuild_multicopter/spedix_s250_pixracer.html">Spedix S250AQ</a></td>
+ <td style="vertical-align: top;"><a href="https://docs.px4.io/master/en/frames_multicopter/spedix_s250_pixracer.html">Spedix S250AQ</a></td>
  <td style="vertical-align: top;"><p>Maintainer: Lorenz Meier <[email protected]></p><p><code>SYS_AUTOSTART</code> = 4051</p></td>
 
 </tr>
@@ -909,7 +909,7 @@ This page lists all supported airframes and types including the motor assignment
 
 </tr>
 <tr id="plane_flying_wing_wing_wing_(aka_z-84)_flying_wing">
- <td style="vertical-align: top;"><a href="https://docs.px4.io/master/en/framebuild_plane/wing_wing_z84.html">Wing Wing (aka Z-84) Flying Wing</a></td>
+ <td style="vertical-align: top;"><a href="https://docs.px4.io/master/en/frames_plane/wing_wing_z84.html">Wing Wing (aka Z-84) Flying Wing</a></td>
  <td style="vertical-align: top;"><p>Maintainer: Lorenz Meier <[email protected]></p><p><code>SYS_AUTOSTART</code> = 3033</p><p><b>Specific Outputs:</b><ul><li><b>MAIN1</b>: left aileron</li><li><b>MAIN2</b>: right aileron</li><li><b>MAIN4</b>: throttle</li></ul></p></td>
 
 </tr>

de/modules/modules_driver.md

@@ -550,6 +550,8 @@ pca9685_pwm_out <command> [arguments...]
                  default: 64
      [-b <val>]  bus that pca9685 is connected to
                  default: 1
+     [-r <val>]  schedule rate limit
+                 default: 400
 
    stop
 

ja/README.md

@@ -4,47 +4,47 @@
 
 [![Releases](https://img.shields.io/badge/release-master-blue.svg)](https://github.com/PX4/PX4-Autopilot/releases) [![Discuss](https://img.shields.io/badge/discuss-px4-ff69b4.svg)](http://discuss.px4.io/) [![Slack](https://px4-slack.herokuapp.com/badge.svg)](http://slack.px4.io)
 
-PX4 は *本格的なオートパイロットシステムです*. 世界中の産業界・アカデミアの開発者によって開発され，世界中のコミュニティによってサポートされており，レーシング用ドローンや運送用ドローンのみならず地上から潜水艇まで，様々なビークルに用いることができます．
+PX4 is the *Professional Autopilot*. Developed by world-class developers from industry and academia, and supported by an active world wide community, it powers all kinds of vehicles from racing and cargo drones through to ground vehicles and submersibles.
 
 :::tip
 This guide contains everything you need to assemble, configure, and safely fly a PX4-based vehicle. ::: :::tip Note This guide is still a work in progress! It does not yet cover all of PX4.
 :::
 
-## なにから始めればいいの？
+## How Do I Get Started?
 
-[さあ、はじめよう](getting_started/README.md) はすべてのユーザーが読むべきです! 本章は，様々な機能(フライトモードや安全機能) や利用可能なハードウェア(フライトコントローラ，機体，テレメトリーシステム，無線機) など，PX4の概要について説明しています。
+[Getting Started](getting_started/README.md) should be read by all users! It provides an overview of PX4, including features provided by the flight stack (flight modes and safety features) and the supported hardware (flight controller, vehicles, airframes, telemetry systems, RC control systems).
 
-あなたが実現したいことに応じて，次の情報が本ガイドの活用に役立つと思われます:
+Depending on what you want to achieve, the following tips will help you navigate through this guide:
 
-**既にドローンを持っていて，すぐ飛ばしたいという方:**
+**I already have a drone and I just want to fly:**
 
-PX4をサポートした，Ready To Fly (RTF) の機体を持っている:
+If you have a Ready To Fly (RTF) vehicle that supports PX4:
 
-* [基本設定](config/README.md) では，ファームウェアを最新版に更新する方法・メインセンサー (コンパス, ジャイロ/IMU, 機速計etc.) のキャリブレーション・RC装置や安全機能のセットアップについて説明しています．
-* [フライト](flying/README.md) では安全に飛行させる方法や，起動・フライト中に発生した問題への対処方法など，飛行に欠かせない事項について説明しています． また，フライトモードに関する詳細についても解説しています．
+* [Basic Configuration](config/README.md) explains how to update your firmware to the latest version, calibrate the main sensors (compass, gyro/IMU, airspeed etc.), and setup your remote control and safety features.
+* [Flying](flying/README.md) teaches flight essentials, including where and how to fly safely, and how to debug arming and flight issues. It also provides detailed information about flight modes.
 
-**PX4準拠のドローンを手作りしたい方:**
+**I want to build a drone with PX4 from scratch:**
 
 :::tip
 The "supported" vehicles are listed in the [Airframes Reference](airframes/airframe_reference.md). These are vehicles that have tested and tuned configurations that you can download using *QGroundControl*.
 :::
 
 If you want to build a vehicle from scratch:
 
-* フレームの選択 - [機体の組み立て](airframes/README.md) では，すべてのサポートされているフレームが列挙されており，機体を構築するための詳細な情報が提供されています．
-* フライトコントローラの選択 - [さあ、はじめよう > フライトコントローラ](getting_started/flight_controller_selection.md) と [オートパイロット用ハードウェア](flight_controller/README.md)を参照のこと．
-* [基本構成](assembly/README.md) では，重要な周辺機器を，オートパイロット用機器にどのように接続するか，説明しています．
-* [基本設定](config/README.md) では，ファームフェアのアップデート方法と，機体構造に応じた設定方法について説明しています． また，本章ではメインセンサー (コンパス, ジャイロ/IMU, 機速計etc.) のキャリブレーション・RC装置や安全機能のセットアップについても説明しています．
+* Choose a frame - [Airframe Builds](airframes/README.md) lists the supported frames and provides detailed instructions for how to construct a subset of vehicles.
+* Choose a flight controller - see [Getting Started > Flight Controllers](getting_started/flight_controller_selection.md) and [Autopilot Hardware](flight_controller/README.md).
+* [Assembly](assembly/README.md) explains how to wire up the important peripherals to your autopilot.
+* [Basic Configuration](config/README.md) shows how to update your firmware and configure it with settings appropriate for your airframe. This section also explains how to calibrate the main sensors (compass, gyro/IMU, airspeed etc.), and setup your remote control and safety features.
 
 Once you are ready to fly your vehicle, visit the [Flying](flying/README.md) section.
 
 **I am modifying a supported vehicle:**
 
 Modifications of the flight controller and basic sensors are covered above. In order to use new sensors, or if you have made changes that significantly affect flight characteristics:
 
-* [周辺機器](peripherals/README.md) では，外部センサを使用するための追加情報を記載しています．
-* [基本設定](config/README.md) ではメインセンサのキャリブレーションについて説明しています．
-* [応用設定](advanced_config/README.md) はより良いチューニング・再チューニングに役立ちます．
+* [Peripheral Hardware](peripherals/README.md) provides additional information about using external sensors.
+* [Basic Configuration](config/README.md) explains how to calibrate the main sensors.
+* [Advanced Configuration](advanced_config/README.md) should be used to re/fine-tune the airframe.
 
 **I want to run PX4 on new hardware and extend the platform:**
 
@@ -61,19 +61,19 @@ Among other things it covers:
 * [How to report bugs](contribute/support.md#issue-bug-reporting)
 * [Weekly dev call](contribute/support.md#weekly-dev-call)
 
-## バグ & 問題提起
+## Reporting Bugs & Issues
 
 If you have any problems using PX4 first post them on the [support forums](contribute/support.md#forums-and-chat) (as they may be caused by vehicle configuration).
 
 If directed by the development team, code issues may be raised on [Github here](https://github.com/PX4/PX4-Autopilot/issues). Where possible provide [flight logs](getting_started/flight_reporting.md) and other information requested in the issue template.
 
-## 貢献
+## Contributing
 
 Information on how to contribute to code and documentation can be found in the [Contributing](contribute/README.md) section:
 
-* [コード](contribute/README.md)
-* [ドキュメント](contribute/docs.md)
-* [翻訳](contribute/translation.md)
+* [Code](contribute/README.md)
+* [Documentation](contribute/docs.md)
+* [Translation](contribute/translation.md)
 
 ## Translations
 
@@ -96,7 +96,7 @@ The *Dronecode Calendar* shows important community events for platform users and
 :::tip
 Calendar defaults to CET. ::: <iframe src="https://calendar.google.com/calendar/embed?title=Dronecode%20Calendar&amp;mode=WEEK&amp;height=600&amp;wkst=1&amp;bgcolor=%23FFFFFF&amp;src=linuxfoundation.org_g21tvam24m7pm7jhev01bvlqh8%40group.calendar.google.com&amp;color=%23691426&amp;ctz=Europe%2FZurich" style="border-width:0" width="800" height="600" frameborder="0" scrolling="no" mark="crwd-mark"></iframe> 
 
-### アイコン
+### Icons
 
 The following icons used in this library are licensed separately (as shown below):