docs: make markdownlint happy

docs/en/autolaunch.md

@@ -56,4 +56,4 @@ When scripting languages are used, [shebang] should be placed at the beginning o
 
 ```(bash)
 #!/usr/bin/env python
-```
+```

docs/en/calibratePID.md

@@ -13,4 +13,4 @@ The Rate Pitch and Rate Roll parameters should be the same.
 
 YAW parameters should be changed individually, according to the above instruction (usually the yaw doesn't require serious adjustment, you may leave it default).
 
-![ROLL oscillations](../assets/oscillRoll.jpg)
+![ROLL oscillations](../assets/oscillRoll.jpg)

docs/en/camera_frame.md

@@ -60,4 +60,4 @@ The first image — how a copter model looks in rviz with these settings, the se
 ```
 
 <img src="../assets/camera_option_4_rviz.png" width=400>
-<img src="../assets/camera_option_4_clever.jpg" width=400>
+<img src="../assets/camera_option_4_clever.jpg" width=400>

docs/en/copterhack2018.md

@@ -34,4 +34,4 @@ Winning teams:
 4. International Post (Novosibirsk) — automatic scattering leaflets from the drone.
 5. LAMAR (Yekaterinburg) — an automatic quadcopter battery replacement station.
 
-<img src="../assets/alcopter.jpg" title="Alcopter Team" height=300px>
+<img src="../assets/alcopter.jpg" title="Alcopter Team" height=300px>

docs/en/firmware.md

@@ -50,4 +50,4 @@ To upload the `v3` firmware to Pixhawk, you may need the `force_upload` command:
 
 ```
 make px4fmu-v3_default force-upload
-```
+```

docs/en/fpv.md

@@ -46,4 +46,4 @@ The following may be used as fastening materials:
 1. Hot-melt glue;
 1. electrical tape;
 1. zip-ties (clamps);
-1. double-sided adhesive tape.
+1. double-sided adhesive tape.

docs/en/frames.md

@@ -13,4 +13,4 @@ Main frames in package `clever`:
 
 > **Hint** In accordance with [the agreement](http://www.ros.org/reps/rep-0103.html), for frames associated with the copter, the X-axis directed forward, Y – to the left, and Z – up.
 
-More clearly, 3D visualization of the coordinate systems can be viewed using [rviz](rviz.md).
+More clearly, 3D visualization of the coordinate systems can be viewed using [rviz](rviz.md).

docs/en/lessons.md

@@ -52,4 +52,4 @@ Part 6
 
 Autonomous flights
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/WvIlRG7ShWA" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>
+<iframe width="560" height="315" src="https://www.youtube.com/embed/WvIlRG7ShWA" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>

docs/en/mavlink.md

@@ -176,4 +176,4 @@ Usually unused.</td>
     </tr>
 </table>
 
-<span style="background: #fffee6">Yellow</span> is used for highlighting the data fields(payload). An individual set of such fields exists for every message type.
+<span style="background: #fffee6">Yellow</span> is used for highlighting the data fields(payload). An individual set of such fields exists for every message type.

docs/en/mavros.md

@@ -52,4 +52,4 @@ Messages published in the topics may be viewed by using the `rostopic` utility,
 
 `/mavros/setpoint_raw/attitude` — sending packet [SET\_ATTITUDE\_TARGET](https://pixhawk.ethz.ch/mavlink/#SET_ATTITUDE_TARGET). Allows setting the target attitude /angular velocity and throttle level. The values to be set are selected using the `type_mask` field
 
-`/mavros/setpoint_raw/global` — sending packet [SET\_POSITION\_TARGET\_GLOBAL\_INT](https://pixhawk.ethz.ch/mavlink/#SET_POSITION_TARGET_GLOBAL_INT). Allows setting the target attitude in global coordinates \(latitude, longitude, altitude\) and flight speed. **Not supported in PX4** \([issue](https://github.com/PX4/Firmware/issues/7552)\).
+`/mavros/setpoint_raw/global` — sending packet [SET\_POSITION\_TARGET\_GLOBAL\_INT](https://pixhawk.ethz.ch/mavlink/#SET_POSITION_TARGET_GLOBAL_INT). Allows setting the target attitude in global coordinates \(latitude, longitude, altitude\) and flight speed. **Not supported in PX4** \([issue](https://github.com/PX4/Firmware/issues/7552)\).

docs/en/microsd_images.md

@@ -24,4 +24,4 @@ The version of the installed image may be found in file `/etc/clever_version`:
 
 ```bash
 cat /etc/clever_version
-```
+```

docs/en/px4_parameters.md

@@ -69,4 +69,4 @@ Prearm checks, switching the modes and states of the copter.
 
 Enabling, disabling and configuring various sensors.
 
-TODO
+TODO

docs/en/radioerrors.md

@@ -43,4 +43,4 @@ If there is no communication with the flight controller, the screen of the compu
 1. Go to MENU (by holding down the “OK” button)
 2. Select menu “System setup” (Up/Down Button to navigate, OK button - to confirms the choice).
 3. Select “RX setup” > “PPM OUTPUT” > “On”
-4. Save changes (hold pressed the “CANCEL” button).
+4. Save changes (hold pressed the “CANCEL” button).

docs/en/raspberry.md

@@ -27,4 +27,4 @@ See more:
 
 * [RPi image](microsd_images.md)
 * [SSH access](ssh.md)
-* [Network setup](network.md)
+* [Network setup](network.md)

docs/en/rviz.md

@@ -72,4 +72,4 @@ Brief description of useful rqt plugins:
 
 * `rqt_image_view` – viewing images from topics like `sensor_msgs/Image`;
 * `rqt_multiplot` – Building charts from the data from of arbitrary topics (installation: `sudo apt-get install ros-kinetic-rqt-multiplot`);
-* Bag – working with [Bag-files](http://wiki.ros.org/rosbag).
+* Bag – working with [Bag-files](http://wiki.ros.org/rosbag).

docs/en/selfcheck.md

@@ -29,4 +29,4 @@ To check the main sub systems of PX4 and the possibility of arming at the moment
 
 <img src="../assets/commander-check.png">
 
-When using SITL instead of the MAVLink console, use a terminal with SITL running.
+When using SITL instead of the MAVLink console, use a terminal with SITL running.

docs/en/setup.md

@@ -264,4 +264,4 @@ After a scheduled landing, do the following:
 2. Disconnect the Li-ion battery on the copter.
 3. Turn off the remote.
 
-Next: [Connecting Raspberry Pi to Pihxawk](connection.md).
+Next: [Connecting Raspberry Pi to Pihxawk](connection.md).

docs/en/sonar.md

@@ -130,4 +130,4 @@ while True:
         # if the obstacle is closer than 1 m, hanging on the spot
         set_position(x=0, y=0, z=0, frame_id='body')
     rospy.sleep(0.1)
-```
+```

docs/en/tb.md

@@ -25,4 +25,4 @@ When soldering:
 
 5. Carry the soldering iron by the handle, rather than the cable or the working part. During breaks, the soldering iron is to be disconnected from the mains.
 
-> **Caution** In case of the soldering iron malfunction or fire, disconnect it from the mains.
+> **Caution** In case of the soldering iron malfunction or fire, disconnect it from the mains.

docs/en/test_connection.md

@@ -38,4 +38,4 @@ Using a multimeter, you need to make sure that the voltage converters located on
 After measurement:
 
 * disconnect the battery
-* turn off the multimeter
+* turn off the multimeter

docs/en/wifi.md

@@ -7,4 +7,4 @@ Password: `cleverwifi`.
 
 <img src="../assets/ssid.png" width="300px" alt="Wi-Fi SSID">
 
-To edit the Wi-Fi settings, or to obtain more detailed information about the network device on Raspberry Pi, read this [article](network.md).
+To edit the Wi-Fi settings, or to obtain more detailed information about the network device on Raspberry Pi, read this [article](network.md).

docs/ru/calibration.md

@@ -87,10 +87,11 @@ Saving mode (YES - on):  # Режим сохранения
 
 Скрипт начнет свою работу:
 
-    ...
-    Calibration started!
-    Commands:
-    help, catch (key: Enter), delete, restart, stop, finish
+```
+Calibration started!
+Commands:
+help, catch (key: Enter), delete, restart, stop, finish
+```
 
 Чтобы откалибровать камеру, вам требуется сделать как минимум 25 фото шахматной доски с различных ракурсов.
 

docs/ru/clever_blocks.md

@@ -40,4 +40,4 @@ sudo systemctl start clever-blocks.service
 python main.py
 ```
 
-После запуска Вы можете открыть веб-интерфейс для блочного программирования по адресу [192.168.11.1:5000](192.168.11.1:5000).
+После запуска Вы можете открыть веб-интерфейс для блочного программирования по адресу [192.168.11.1:5000](192.168.11.1:5000).

docs/ru/modes.md

@@ -1,3 +1,9 @@
+---
+description: Режимы полетного контроллера PX4
+meta:
+    author: Oleg Kalachev
+---
+
 Полетные режимы
 ===
 

docs/ru/snippets.md

@@ -274,6 +274,23 @@ set_mode(custom_mode='STABILIZED')
 
 ### # {#flip}
 
-Флип:
+Флип по крену:
 
-TODO
+```python
+def flip():
+    start = get_telemetry()  # memorize starting position
+
+    set_rates(roll_rate=5, thrust=0.2)  # maximum roll rate
+    while True:
+        telem = get_telemetry()
+        if abs(telem.roll) > math.pi / 2:
+            break
+
+    set_position(x=start.x, y=start.y, z=start.z, yaw=start.yaw)  # finish flip
+
+print navigate(z=4, speed=1, auto_arm=True)  # take off
+rospy.sleep(10)
+
+rospy.loginfo('flip')
+flip()
+```