Optimised images with calibre/image-actions

* updated pauseuntil

* updated youtube link

* updated docs

.github/workflows/calibreapp-image-actions.yml

@@ -0,0 +1,12 @@
+name: Compress images
+on: pull_request
+jobs:
+  build:
+    name: calibreapp/image-actions
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: calibreapp/image-actions
+        uses: docker://calibreapp/github-image-actions
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

docs/SUMMARY.md

@@ -4,6 +4,8 @@
 
 * [Troubleshoot](/troubleshoot)
 * [EV3 Manager](https://ev3manager.education.lego.com/)
+* [Bluetooth](/bluetooth)
+* [Forum](https://forum.makecode.com)
 * [LEGO Support](https://www.lego.com/service/)
 * [FIRST LEGO League](/fll)
 

docs/about.md

@@ -28,7 +28,7 @@ program to a **.uf2** file, which you then copy to the **@drivename@** drive. Th
 
 ### ~ hint
 
-Not seeing the **@drivename@** drive? Make sure to upgrade your firmware at https://ev3manager.education.lego.com/. Try these [troubleshooting](/troubleshoot) tips if you still have trouble getting the drive to appear.
+**Experimental support** for Bluetooth download is now available. Please read the [Bluetooth](/bluetooth) page for more information.
 
 ### ~
 

docs/bluetooth.md

@@ -0,0 +1,62 @@
+# Bluetooth
+
+This page describes the procedure to download MakeCode program to the EV3 brick 
+over Bluetooth.
+
+## ~ hint
+
+### WARNING: EXPERIMENTAL FEATURES AHEAD! 
+
+Support for Bluetooth download relies on [Web Serial](https://wicg.github.io/serial/),
+an experimental browser feature. Web Serial is a work [in progress](https://www.chromestatus.com/feature/6577673212002304); 
+it may change or be removed in future versions without notice.
+
+By enabling these experimental browser features, you could lose browser data or compromise your device security 
+or privacy.
+
+## ~
+
+https://youtu.be/VIq8-6Egtqs
+
+## Supported browsers
+
+* Chrome desktop, version 77 and higher, Windows 10 or Mac OS.
+* [Edge Insider desktop](https://www.microsoftedgeinsider.com), version 77 and higher, Windows 10 or Mac OS.
+
+To make sure your browser is up to date, go to the '...' menu, click "Help" then "About".
+
+Next you need to enable the experimental features (this may change in the future)
+
+* go to **chrome://flags/#enable-experimental-web-platform-features** and **enable** 
+**Experimental Web Platform features**
+
+![A screenshot of the flags page in chrome](/static/bluetooth/experimental.png)
+
+## Machine Setup
+
+* pair your EV3 brick with your computer over Bluetooth. This is the usual pairing procedure.
+
+## Download over Bluetooth
+
+* go to https://makecode.mindstorms.com/
+* click on **Download** to start a file download as usual
+* on the download dialog, you should see a **Bluetooth** button. Click on the
+**Bluetooth** button to enable the mode.
+* **make sure the EV3 brick is not running a program**
+* click on **Download** again to download over bluetooth.
+
+## Choosing the correct serial port
+
+Unfortunately, the browser dialog does not make it easy to select which serial port is the brick.
+
+* On Windows, choose ``Standard Serial over Bluetooth``. There might be multiple of those but only one works. Try your luck! Once you know the COM port number, remember it for the next time around.
+* On Mac OS, choose ``cu.BRICKNAME-SerialPort``
+
+## Known issues
+
+* We do not detect properly that the program is running on the brick. Make sure to stop the program before starting the download procedure.
+* The list of programs on the brick screen is not updated when uploading via bluetooth.
+
+## Feedback
+
+Please send us your feedback through https://forum.makecode.com.

docs/examples.md

@@ -212,6 +212,12 @@ Here are some fun programs for your @boardname@!
   "description": "Keep your brick entertained and happy",
   "url":"/examples/happy-unhappy",
   "cardType": "example"
+}, {
+{
+  "name": "Turtle",
+  "description": "Encode moves and run them on a driving base",
+  "url":"/examples/turtle",
+  "cardType": "example"
 }, {
   "name": "Distance Measurer",
   "description": "Use a motor to measure angle and distance",

docs/fll.md

@@ -2,7 +2,9 @@
 
 ![FIRST LEGO League logo](/static/fll/fll-logo.png)
 
-**For teams participating in the Open Software Platform Pilot utilizing MakeCode**, we’ve compiled a list of resources and information that we hope will be helpful for you.
+**For teams participating in City Shaper challenge**, you can use MakeCode for your challenge (see [City Shaper Challenge, page 7 bottom](https://firstinspiresst01.blob.core.windows.net/fll/2020/city-shaper-game-guide-pdf.pdf)!
+
+We’ve compiled a list of resources and information that we hope will be helpful for you.
 
 * **Got a question? Post it on the forums** at https://forum.makecode.com/
 
@@ -17,23 +19,26 @@ If you found a bug, please try if it hasn't been fixed yet! Go to https://makeco
 * You will need to install the latest EV3 firmware on your brick. Instructions on how to do that are located here: https://makecode.mindstorms.com/troubleshoot.
 * You will need a computer with a USB port to connect to the EV3 in order to download your programs.
 * You will need internet access and a browser on your computer to get to https://makecode.mindstorms.com.
+* You can [install the app](/offline-app) to use the editor offline.
+
+### I know LabView, how is MakeCode different?
+
+We have compiled a guide for EV3 LabView users at https://makecode.mindstorms.com/labview.
 
 ### What’s the best way to get started with MakeCode?
 
-Watch some of the videos at https://makecode.mindstorms.com (at the bottom of the page).
+Go to https://makecode.mindstorms.com. The home screen is filled with videos, tutorials and examples that might be relevant for your missions.
-Try some of the provided tutorials:
 
-* [Wake Up!](@homeurl@#tutorial:tutorials/wake-up) – show your EV3 brick waking up
+On the home page, scroll down to the **FLL / City Shaper** section for specific lessons related to Mission 2.
-* [Animation](@homeurl@#tutorial:tutorials/make-an-animation) – create a custom animation to show
-* [Music Brick](@homeurl@#tutorial:tutorials/music-brick) – transform your EV3 into a musical instrument
-* [Run Motors](@homeurl@#tutorial:tutorials/run-motors) – control the motors of your robot
-* [Red Light, Green Light](@homeurl@#tutorial:tutorials/redlight-greenlight) – play red light, green light with the color sensor
-* [Line Following](@homeurl@#tutorial:tutorials/line-following) – have your robot follow a line
 
 ### Can I load both LEGO MINDSTORMS EV3 Software and MakeCode programs onto my EV3?
 
 Yes.
 
+### Does it work without internet?
+
+No, the editor is cached in your browser cache. However, you can also download the [offline app](/offline-app) in case you need to install it on a computer.
+
 ### How do I figure out what a block does?
 
 You can right-click on any block and select “Help” in the context menu to open the documentation page describing what that block does.
@@ -87,20 +92,19 @@ You can share your projects by clicking on the **share** button in the top left
 
 Sharing programs is also shown in the [Tips and Tricks](https://legoeducation.videomarketingplatform.co/v.ihtml/player.html?token=5c594c2373367f7870196f519f3bfc7a&source=embed&photo%5fid=35719472) video.
 
+### Can I use Bluetooth to transfer my program?
+
+The official answer is currently no. That being said, we have **Experimental support** for Bluetooth download. Please read the [Bluetooth](/bluetooth) page for more information.
+
+https://youtu.be/VIq8-6Egtqs
+
 ### Why can't I delete my program (*.uf2) files from the Brick?
 
-There's a bug in the firmware which prevents you from deleting the programs (``*.uf2`` files) from your EV3 Brick. There isn't a firmware update to fix this yet. As a workaround, you can temporarily downgrade your firmware version, delete the files, and then upgrade back to the version that works with MakeCode.
+There's a bug in the firmware which prevents you from deleting the programs (``*.uf2`` files) from your EV3 Brick. There isn't a firmware update to fix this yet.
 
-Follow these steps to downgrade your firmware version, delete the files, and uprgade back again:
+We have prepared a special program that lets you delete UF2 files from the brick.
-
+Download [these PDF instructions](/file-manager.pdf) and drop the PDF on the brick drive.
-1. Go into **EV3 LabVIEW** - if it's not installed get it [here](https://education.lego.com/en-us/downloads/mindstorms-ev3/software)
+This will present you with an menu for deleting files.
-2. Plug in your EV3 Brick and start a new project
-3. Go to the **Tools** menu in the upper right corner, select **Firmware Update**
-4. In the **Firmware Update** dialog box, click on the **Show Details** button
-5. From the **Available Firmware Files** list, select **EV3 Firmware V1.09E**
-6. Click the **Update Firmware** button and wait for the update to complete
-
-Now the firmware version on the EV3 Brick will be **V1.09E**. Also, in the process, the downgrade deleted all of the saved programs from the EV3 Brick. To continue to use MakeCode, the firmware version must be at **V1.10E** or above. So, the Brick firmware needs to be upgraded again. If you don't know or do remember how to do this, see the **Upgrade your @drivename@** section in the [troubleshooting](/troubleshoot) page.
 
 For other common questions, try the FAQ page https://makecode.mindstorms.com/faq.
 

docs/getting-started/try.md

@@ -54,6 +54,12 @@ Verify that the program you just created shows eyes on the Brick Display, and th
 
 **Well done!**
 
+## Run it Again
+
+![EV# Brick with Try in BrkProg_Save Folder in File Manager](/static/getting-started/Try-in-file-manager.png)
+
+Use the Brick Buttons and navigate to the File Manager tab.  Open the **BrkProg_SAVE** folder, select **Try** and click the center button to run it again.
+
 ## Connect a Large Motor
 
 Now you will learn to control the Large Motor.

docs/index-ref.json

@@ -1,3 +1,3 @@
 {
-    "appref": "v1.0.11"
+    "appref": "v1.2.22"
 }

docs/labview.md

@@ -61,6 +61,12 @@ motors.largeBC.steer(0, 50, 1, MoveUnit.Rotations);
 motors.largeBC.stop();
 ```
 
+### ~ hint
+
+The **turn ratio range is -200, 200** unlike LabView who used -100,100.
+
+### ~
+
 ## Tank
 
 The **tank** blocks control the speed of two motors. These are commonly used for a differential drive robot. The blocks can also specify the duration, angle, or number of rotations.

docs/offline-app.html

@@ -388,12 +388,12 @@
         }
         function downloadWin64() {
             // TODO: Keep this link up-to-date with the desired release version
-            window.open("https://makecode.com/api/release/ev3/v1.0.11/win64");
+            window.open("https://makecode.com/api/release/ev3/v1.2.22/win64");
             tickEvent("offlineapp.download", { "target": "ev3", "platform": "win64" });
         }
         function downloadMac64() {
             // TODO: Keep this link up-to-date with the desired release version
-            window.open("https://makecode.com/api/release/ev3/v1.0.11/mac64");
+            window.open("https://makecode.com/api/release/ev3/v1.2.22/mac64");
             tickEvent("offlineapp.download", { "target": "ev3", "platform": "mac64" });
         }
     </script>

docs/offline.md

@@ -3,9 +3,3 @@
 ## Offline app #target-app
 
 The MakeCode editor is available as app which you can install on a computer with Windows or Mac OS. Once installed, the **[MakeCode Offline App](/offline-app)** lets you create, run, and download your projects to the @boardname@. It works the same as the Web application does in your browser but it's a stand-alone application that will work when a connection to the internet is restricted or not available.
-
-### ~ hint
-
-The [MakeCode Offline App](/offline-app) is currently in development and is made available as a **pre-release** version. 
-
-### ~

docs/reference/brick/battery-property.md

@@ -0,0 +1,47 @@
+# battery Property
+
+Return the information about the battery
+
+```sig
+brick.batteryInfo(BatteryProperty.Level)
+```
+
+## Parameters
+
+* property: the kind of information
+
+## Returns
+
+* a [number](/types/number) which represents the value of the property requested.
+
+## Example
+
+Show the battery level percentage on the screen. Also, show a green light if the battery level is above 15%. If the battery level is below 15% but above 5%, show a orange light. But, if the battery level is below 5%, show a pulsing red light.
+
+```blocks
+let battery = 0;
+forever(function() {
+    brick.showString("Battery level:", 1)
+    brick.showNumber(battery, 2)
+    battery = brick.batteryInfo(BatteryProperty.Level);
+    if (battery > 15)
+    {
+        brick.setStatusLight(StatusLight.Green);
+    } else if (battery > 5) {
+        brick.setStatusLight(StatusLight.Orange);
+    } else {
+        brick.setStatusLight(StatusLight.RedPulse)
+    }
+    pause(30000)
+})
+```
+
+Or see all the values
+
+```blocks
+forever(function () {
+    brick.showValue("bat V", brick.batteryInfo(BatteryProperty.Voltage), 1)
+    brick.showValue("bat %", brick.batteryInfo(BatteryProperty.Level), 2)
+    brick.showValue("bat I", brick.batteryInfo(BatteryProperty.Current), 3)
+})
+```

docs/reference/brick/show-ports.md

@@ -10,12 +10,12 @@ You can find out what's connected to the ports on the brick and show its status.
 
 ## Example
 
-Show the status of the ports on the brick when the ``enter`` button is pressed.
+Show the status of the ports on the brick. Resets all motors when ENTER is pressed.
 
 ```blocks
-brick.showString("Press ENTER for port status", 1)
+brick.showPorts()
 brick.buttonEnter.onEvent(ButtonEvent.Pressed, function () {
-    brick.showPorts()
+    motors.resetAll()
 })
 ```
 

docs/reference/motors/motor/ramp.md

@@ -0,0 +1,59 @@
+# Ramp
+
+Schedules an acceleration, constant and deceleration phase at a given speed.
+
+```sig
+motors.largeA.ramp(50, 100, 500, 100)
+```
+
+The speed setting is a percentage of the motor's full speed. Full speed is the speed that the motor runs when the brick supplies maximum output voltage to the port.
+
+
+## Parameters
+
+* **speed**: a [number](/types/number) that is the percentage of full speed. A negative value runs the motor in the reverse direction.
+* **acceleration**: the [number](/types/number) of movement units to rotate for while accelerating.
+* **value**: the [number](/types/number) of movement units to rotate for.
+* **deceleration**: the [number](/types/number) of movement units to rotate for while decelerating.
+* **unit**: the movement unit of rotation. This can be `milliseconds`, `seconds`, `degrees`, or `rotations`. If the number for **value** is `0`, this parameter isn't used.
+
+## Example
+
+This is an interactive program that lets you change the values of 
+the acceleration and deceleration and see the effects.
+
+```blocks
+let steady = 0
+let dec = 0
+let acc = 0
+brick.buttonLeft.onEvent(ButtonEvent.Pressed, function () {
+    acc += -100
+})
+brick.buttonEnter.onEvent(ButtonEvent.Pressed, function () {
+    motors.largeB.ramp(50, steady, MoveUnit.MilliSeconds, acc, dec)
+})
+brick.buttonRight.onEvent(ButtonEvent.Pressed, function () {
+    acc += 100
+})
+brick.buttonUp.onEvent(ButtonEvent.Pressed, function () {
+    dec += 100
+})
+brick.buttonDown.onEvent(ButtonEvent.Pressed, function () {
+    dec += -100
+})
+acc = 500
+steady = 1000
+acc = 500
+forever(function () {
+    brick.showValue("acc", acc, 1)
+    brick.showValue("steady", steady, 2)
+    brick.showValue("dec", dec, 3)
+    brick.showString("acc: left/right", 5)
+    brick.showString("dec: up/down", 6)
+    brick.showString("run large B: enter", 7)
+})
+```
+
+## See also
+
+[tank](/reference/motors/synced/tank), [steer](/reference/motors/synced/steer), [stop](/reference/motors/motor/stop)

docs/reference/motors/motor/schedule.md

@@ -1,22 +0,0 @@
-# Schedule
-
-Schedules an acceleration, constant and deceleration phase at a given speed.
-
-```sig
-motors.largeA.schedule(50, 100, 500, 100)
-```
-
-The speed setting is a percentage of the motor's full speed. Full speed is the speed that the motor runs when the brick supplies maximum output voltage to the port.
-
-
-## Parameters
-
-* **speed**: a [number](/types/number) that is the percentage of full speed. A negative value runs the motor in the reverse direction.
-* **acceleration**: the [number](/types/number) of movement units to rotate for while accelerating.
-* **value**: the [number](/types/number) of movement units to rotate for.
-* **deceleration**: the [number](/types/number) of movement units to rotate for while decelerating.
-* **unit**: the movement unit of rotation. This can be `milliseconds`, `seconds`, `degrees`, or `rotations`. If the number for **value** is `0`, this parameter isn't used.
-
-## See also
-
-[tank](/reference/motors/synced/tank), [steer](/reference/motors/synced/steer), [stop](/reference/motors/motor/stop)

docs/reference/motors/motor/set-brake-settle-time.md

@@ -0,0 +1,30 @@
+# set Brake Settle Time
+
+Set the time to wait after a motor stopped to allow it settle
+when brake is enabled. Default is 10ms.
+
+```sig
+motors.largeA.setBrakeSettleTime(200)
+```
+
+When a the motor is stopped and brake is applied, it can still wiggle for a little while. You can use the settle time to automatically way after stopping and let the robot settle.
+
+## Parameters
+
+* **time**: a [number](/types/number) value which represents the number of milliseconds to wait after braking.
+
+## Example
+
+Set the brake mode and the settle time to 500ms. Run the motor connected to port **A** for 2 seconds at a speed of `30` and stop after 2s.
+
+```blocks
+motors.largeA.setBrake(true)
+motors.largeA.setBrakeSettleTime(500)
+motors.largeA.run(30)
+pause(2000)
+motors.largeA.stop()
+```
+
+## See also
+
+[stop](/reference/motors/motor/stop)

docs/reference/motors/motor/set-brake.md

@@ -1,28 +1,28 @@
 # set Brake
 
-Set the brake on the motor so it won't turn when it has no power.
+Set the brake on the motor so it will brake when it finishes a brake command.
 
 ```sig
 motors.largeA.setBrake(false)
 ```
 
-When a the motor is stopped, it can still rotate if an external force is applied to it. This can happen, for example, if your're tanking your brick on a inclined surface and stop the motors. Gravity will push down on the brick and might cause it to start rolling again. You can prevent this movement by setting the brake.
+When a the motor is stopped, it can still rotate if an external force is applied to it. This can happen, for example, if you're tanking your brick on a inclined surface and stop the motors. Gravity will push down on the brick and might cause it to start rolling again. You can prevent this movement by setting the brake.
 
 Also, you can use the brake to do simple skid steering for your brick.
 
-## Paramters
+## Parameters
 
 * **brake**: a [boolean](/types/boolean) value which is either `true` to set the brake on or `false` to set the brake off.
 
 ## Example
 
-Run the motor connected to port **A** for 2 seconds at a speed of `30`. Stop and set the brake.
+Run the motor connected to port **A** for 2 seconds at a speed of `30` and stop after 2s.
 
 ```blocks
+motors.largeA.setBrake(true)
 motors.largeA.run(30)
 pause(2000)
 motors.largeA.stop()
-motors.largeA.setBrake(true)
 ```
 
 ## See also

docs/reference/motors/motor/set-run-acceleration-ramp.md

@@ -1,20 +0,0 @@
-# Set Run Acceleration Ramp
-
-```sig
-motors.largeD.setRunAccelerationRamp(1, MoveUnit.Seconds)
-```
-
-## Examples
-
-```blocks
-brick.buttonEnter.onEvent(ButtonEvent.Pressed, function () {
-    motors.largeB.run(50, 6, MoveUnit.Rotations)
-})
-brick.buttonLeft.onEvent(ButtonEvent.Pressed, function () {
-    motors.largeC.run(50, 6, MoveUnit.Seconds)
-})
-motors.largeB.setRunAccelerationRamp(360, MoveUnit.Degrees)
-motors.largeB.setRunDecelerationRamp(360, MoveUnit.Degrees)
-motors.largeC.setRunAccelerationRamp(2, MoveUnit.Seconds)
-motors.largeC.setRunDecelerationRamp(2, MoveUnit.Seconds)
-```

docs/reference/motors/motor/set-run-deceleration-ramp.md

@@ -1,20 +0,0 @@
-# Set Run Deceleration Ramp
-
-```sig
-motors.largeD.setRunDecelerationRamp(1, MoveUnit.Seconds)
-```
-
-## Examples
-
-```blocks
-brick.buttonEnter.onEvent(ButtonEvent.Pressed, function () {
-    motors.largeB.run(50, 6, MoveUnit.Rotations)
-})
-brick.buttonLeft.onEvent(ButtonEvent.Pressed, function () {
-    motors.largeC.run(50, 6, MoveUnit.Seconds)
-})
-motors.largeB.setRunAccelerationRamp(360, MoveUnit.Degrees)
-motors.largeB.setRunDecelerationRamp(360, MoveUnit.Degrees)
-motors.largeC.setRunAccelerationRamp(2, MoveUnit.Seconds)
-motors.largeC.setRunDecelerationRamp(2, MoveUnit.Seconds)
-```

docs/reference/motors/motor/set-run-phase.md

@@ -0,0 +1,26 @@
+# Set Run Phase
+
+Allows to specify an acceleration or deceleration phases for run commands.
+
+```sig
+motors.largeD.setRunPhase(MovePhase.Acceleration, 1, MoveUnit.Seconds)
+```
+
+Once the run phase is specified on a motor (or pair of motors),
+it will be automatically applied to [run](/reference/motors/run) commands.
+
+## Time vs Rotation
+
+The phases specified for time units (seconds, milliseconds) only apply to run with time
+moves. Similarly, the phases specified for rotation units (# rotation, degrees) only
+apply to run with rotation units.
+
+## Examples
+
+```blocks
+motors.largeB.setRunPhase(MovePhase.Acceleration, 0.5, MoveUnit.Seconds)
+motors.largeB.setRunPhase(MovePhase.Deceleration, 0.2, MoveUnit.Seconds)
+forever(function () {
+    motors.largeB.run(50, 1, MoveUnit.Seconds)
+})
+```

docs/reference/motors/reset-all.md

@@ -0,0 +1,25 @@
+# reset All Motors
+
+Reset all motors currently running on the brick.
+
+```sig
+motors.resetAll();
+```
+
+The motors counters are resetted. 
+
+## Example
+
+Tank the EV3 Brick forward at half speed for 5 seconds and then stop.
+
+```blocks
+motors.largeAB.tank(50, 50);
+pause(5000);
+motors.stopAll();
+motors.resetAll();
+```
+
+## See also
+
+[stop all](/reference/motors/motor/stop-all), 
+[reset](/reference/motors/motor/reset)

docs/reference/motors/stop-all.md

@@ -22,4 +22,5 @@ motors.stopAll();
 
 [stop](/reference/motors/motor/stop), 
 [reset](/reference/motors/motor/reset),
+[reset-all](/reference/motors/motor/reset-all),
 [set brake](/reference/motors/motor/set-brake)

docs/reference/motors/synced/steer.md

@@ -22,7 +22,7 @@ If you decide to use a **value** of rotation distance, you need to choose a type
 
 ## Parameters
 
-* **turnRatio**: a [number](/types/number) that is the percentage of speed of the drive motor. The follower motor runs at this speed. A negative number steers to the left and a positive number steers to the right. This is a number between `-100` and `100`.
+* **turnRatio**: a [number](/types/number) that is the percentage of speed of the drive motor. The follower motor runs at this speed. A negative number steers to the left and a positive number steers to the right. This is a number between `-200` and `200`.
 * **speed**: a [number](/types/number) that is the percentage of full speed. A negative value runs the motors in the reverse direction. This is the speed that the drive motor runs at.
 * **value**: the [number](/types/number) of movement units to rotate for. A value of `0` means run the motor continuously.
 * **unit**: the movement unit of rotation. This can be `milliseconds`, `seconds`, `degrees`, or `rotations`. If the number for **value** is `0`, this parameter isn't used.