Microsoft mandatory file

These blocks are present in the stable version, but not in the beta.

.github/workflows/compress-images-on-pull-request.yml

@@ -1,5 +1,9 @@
 name: Compress images
-on: pull_request
+on:
+  pull_request:
+    paths:
+      - 'docs/**.jpg'
+      - 'docs/**.png'
 jobs:
   build:
     name: calibreapp/image-actions
@@ -7,6 +11,6 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: calibreapp/image-actions
-        uses: calibreapp/image-actions@master
+        uses: docker://calibreapp/github-image-actions
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/pxt-buildmain.yml

@@ -0,0 +1,40 @@
+name: pxt-buildmain
+
+on:
+  push:
+    branches:
+      - 'master'
+      - 'main'
+  create:
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x]
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: npm install
+        run: |
+          sudo apt-get install xvfb
+          sudo npm install -g pxt
+          npm install
+      - name: pxt ci
+        run: |
+          pxt ci
+        env:
+          CROWDIN_KEY: ${{ secrets.CROWDIN_KEY }}
+          PXT_ACCESS_TOKEN: ${{ secrets.PXT_ACCESS_TOKEN }}
+          PXT_RELEASE_REPO: ${{ secrets.PXT_RELEASE_REPO }}
+          NPM_ACCESS_TOKEN: ${{ secrets.NPM_ACCESS_TOKEN }}
+          CHROME_BIN: chromium-browser
+          DISPLAY: :99.0
+          CI: true

.github/workflows/pxt-buildpr.yml

@@ -0,0 +1,31 @@
+name: pxt-buildpr
+
+on: [pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x]
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: npm install
+        run: |
+          sudo apt-get install xvfb
+          sudo npm install -g pxt
+          npm install
+      - name: pxt ci
+        run: |
+          pxt ci
+        env:
+          CHROME_BIN: chromium-browser
+          DISPLAY: :99.0
+          CI: true

.github/workflows/pxt-buildpush.yml

@@ -0,0 +1,39 @@
+name: pxt-buildpush
+
+on:
+  push:
+    # main/master has its own build that includes the crowdin key
+    branches-ignore:
+      - 'main'
+      - 'master'
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x]
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: npm install
+        run: |
+          sudo apt-get install xvfb
+          sudo npm install -g pxt
+          npm install
+      - name: pxt ci
+        run: |
+          pxt ci
+        env:
+          PXT_ACCESS_TOKEN: ${{ secrets.PXT_ACCESS_TOKEN }}
+          PXT_RELEASE_REPO: ${{ secrets.PXT_RELEASE_REPO }}
+          NPM_ACCESS_TOKEN: ${{ secrets.NPM_ACCESS_TOKEN }}
+          CHROME_BIN: chromium-browser
+          DISPLAY: :99.0
+          CI: true

.travis.yml

@@ -1,9 +0,0 @@
-language: node_js
-node_js:
-  - "8.9.0"
-script:
-  - "node node_modules/pxt-core/built/pxt.js travis"
-sudo: false
-cache:
-  directories:
-    - node_modules

SECURITY.md

@@ -0,0 +1,41 @@
+<!-- BEGIN MICROSOFT SECURITY.MD V0.0.7 BLOCK -->
+
+## Security
+
+Microsoft takes the security of our software products and services seriously, which includes all source code repositories managed through our GitHub organizations, which include [Microsoft](https://github.com/Microsoft), [Azure](https://github.com/Azure), [DotNet](https://github.com/dotnet), [AspNet](https://github.com/aspnet), [Xamarin](https://github.com/xamarin), and [our GitHub organizations](https://opensource.microsoft.com/).
+
+If you believe you have found a security vulnerability in any Microsoft-owned repository that meets [Microsoft's definition of a security vulnerability](https://aka.ms/opensource/security/definition), please report it to us as described below.
+
+## Reporting Security Issues
+
+**Please do not report security vulnerabilities through public GitHub issues.**
+
+Instead, please report them to the Microsoft Security Response Center (MSRC) at [https://msrc.microsoft.com/create-report](https://aka.ms/opensource/security/create-report).
+
+If you prefer to submit without logging in, send email to [secure@microsoft.com](mailto:secure@microsoft.com).  If possible, encrypt your message with our PGP key; please download it from the [Microsoft Security Response Center PGP Key page](https://aka.ms/opensource/security/pgpkey).
+
+You should receive a response within 24 hours. If for some reason you do not, please follow up via email to ensure we received your original message. Additional information can be found at [microsoft.com/msrc](https://aka.ms/opensource/security/msrc). 
+
+Please include the requested information listed below (as much as you can provide) to help us better understand the nature and scope of the possible issue:
+
+  * Type of issue (e.g. buffer overflow, SQL injection, cross-site scripting, etc.)
+  * Full paths of source file(s) related to the manifestation of the issue
+  * The location of the affected source code (tag/branch/commit or direct URL)
+  * Any special configuration required to reproduce the issue
+  * Step-by-step instructions to reproduce the issue
+  * Proof-of-concept or exploit code (if possible)
+  * Impact of the issue, including how an attacker might exploit the issue
+
+This information will help us triage your report more quickly.
+
+If you are reporting for a bug bounty, more complete reports can contribute to a higher bounty award. Please visit our [Microsoft Bug Bounty Program](https://aka.ms/opensource/security/bounty) page for more details about our active programs.
+
+## Preferred Languages
+
+We prefer all communications to be in English.
+
+## Policy
+
+Microsoft follows the principle of [Coordinated Vulnerability Disclosure](https://aka.ms/opensource/security/cvd).
+
+<!-- END MICROSOFT SECURITY.MD BLOCK -->

docs/beta-ref.json

@@ -1,3 +1,3 @@
 {
-    "appref": "v"
+    "appref": "v1.4.24"
 }

docs/bluetooth.md

@@ -21,7 +21,7 @@ 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.
+* [Microsoft 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".
 

docs/coding/ignition.md

@@ -27,7 +27,6 @@ while (true) {
         music.playSoundEffectUntilDone(sounds.mechanicalMotorStart)
         music.playSoundEffectUntilDone(sounds.mechanicalMotorIdle);
     }
-    pause(1);
 }
 ```
 
@@ -43,6 +42,5 @@ while (true) {
         music.playSoundEffectUntilDone(sounds.mechanicalMotorStart)
         music.playSoundEffectUntilDone(sounds.mechanicalMotorIdle);
     }
-    pause(1);
 }
 ```

docs/examples.md

@@ -213,7 +213,6 @@ Here are some fun programs for your @boardname@!
   "url":"/examples/happy-unhappy",
   "cardType": "example"
 }, {
-{
   "name": "Turtle",
   "description": "Encode moves and run them on a driving base",
   "url":"/examples/turtle",

docs/index-ref.json

@@ -1,3 +1,3 @@
 {
-    "appref": "v1.2.26"
+    "appref": "v1.2.31"
 }

docs/reference/control/wait-micros.md

@@ -2,16 +2,16 @@
 
 ## Example #example
 
-Use the a wait and the timer to generate a crazy number.
+Use a wait and the timer to generate a number.
 
 ```blocks
-let crazy = 0
+let something = 0
 for (let i = 0; i < 100; i++) {
     control.waitMicros(100)
-    crazy = control.millis()
-    crazy += control.deviceSerialNumber()
-    if (crazy != 0) {
-        crazy = crazy / 1000000
+    something = control.millis()
+    something += control.deviceSerialNumber()
+    if (something != 0) {
+        something = something / 1000000
     }
 }
 ```

docs/static/icons/blocks.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="1000" height="1000" viewBox="0 0 1000 1000"><path class="st1" d="m219.11872 941.69081 577.03056 0c22.8432 0 41.38224-18.53952 41.38224-41.49264l0-204.70272c-7.39392-24.82944-28.58112-27.14688-48.44448-8.27664-1.7664 0-21.62928 24.38784-67.31472 24.38784-54.51408-1.656-98.98608-41.93376-107.26224-94.57152l-0.552 0c-0.432-3.864-0.432-25.16016 0-29.02272l0.552 0c8.27616-52.52736 52.74816-92.91648 107.26224-94.57152 45.68544 0 65.4384 24.38784 67.31472 24.38784 19.31136 18.31824 40.71984 13.90416 48.44448-8.05584l0.096-189.36382c0-19.20145-13.24224-36.30625-31.00896-40.94065-3.312 0.8832-179.76336 0-179.76336 0-43.47888 3.5328-58.70736-25.71216-34.54032-51.20352 0-1.76639 24.38784-21.62879 24.38784-67.31472-1.656-54.51361-42.04416-98.98561-94.57152-107.26225l0-0.552c-3.864-0.432-25.16064-0.432-29.02272 0l0 0.552c-52.52736 8.27664-92.91648 52.74864-94.68192 107.26225 0 45.68593 24.38784 65.43888 24.38784 67.31472 24.27744 25.49136 14.12496 53.52096-34.31952 51.20352 0 0-176.4528 0.8832-179.76336 0-17.87712 4.63681-31.11936 21.6288-31.11936 40.94065l0 579.7891c0 22.84272 18.53904 41.49264 41.49216 41.49264z"/></svg>

docs/static/icons/js.svg

@@ -0,0 +1,27 @@
+<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 630 630">
+  <!--
+The MIT License (MIT)
+
+Copyright (c) 2011 Christopher Williams <chris@iterativedesigns.com>,
+                     Manuel Strehl <boldewyn@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-->
+<path d="M 0 0 L 0 630 L 630 630 L 630 0 L 0 0 z M 479.45312 285.8457 C 517.09063 285.8457 544.15617 298.95789 563.60742 333.21289 L 517.51172 362.81445 C 507.36172 344.63195 496.36813 337.44336 479.45312 337.44336 C 462.11437 337.44336 451.11914 348.4382 451.11914 362.81445 C 451.11914 380.57695 462.11508 387.76547 487.48633 398.76172 L 502.28711 405.10547 C 552.61211 426.67422 580.94531 448.66242 580.94531 498.13867 C 580.94531 551.42617 539.07969 580.60352 482.83594 580.60352 C 427.85969 580.60352 392.33625 554.38711 375 520.13086 L 423.20703 492.21875 C 435.89703 512.9425 452.38961 528.16602 481.56836 528.16602 C 506.09961 528.16602 521.74219 515.90087 521.74219 498.98438 C 521.74219 478.68563 505.67172 471.4957 478.60547 459.6582 L 463.80859 453.31055 C 421.09359 435.1293 392.75781 412.29398 392.75781 364.08398 C 392.75781 319.68023 426.58938 285.8457 479.45312 285.8457 z M 283.63867 289.23047 L 342.8418 289.23047 L 342.8418 491.36719 C 342.8418 552.68719 306.89828 580.59961 254.45703 580.59961 C 207.09789 580.59961 179.60793 556.07214 165.65234 526.47266 L 165.65039 526.47461 L 165.65039 526.46875 C 165.65101 526.47007 165.65172 526.47134 165.65234 526.47266 L 213.86328 497.29688 C 223.16453 513.78813 231.62492 527.74023 251.91992 527.74023 C 271.37367 527.74023 283.63867 520.12955 283.63867 490.5293 L 283.63867 289.23047 z "/>
+</svg>

docs/static/icons/py.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="1000" height="1000" viewBox="0 0 1000 1000" style="clip-rule:evenodd;fill-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:1.41421;version:1.1"><path d="M503.415 730.842l-1.25 28.765 228.868 2.501c0 0 0.553 83.963 0 96.3 -3.535 78.874-47.389 95.999-128.817 110.057 -81.427 14.057-171.498 5.077-205.105 0 -108.896-16.451-121.313-112.558-121.313-112.558 0 0-0.481-204.44 0-240.124 0.481-35.684 45.171-100.562 101.302-102.553 71.167-2.524 194.071 2.041 252.63 0 58.56-2.04 130.375-58.917 132.569-132.568 2.193-73.652 1.25-115.06 1.25-115.06l90.047 2.502c0 0 119.183-4.794 121.312 246.377 1.989 234.636-179.876 216.383-180.093 216.361l-291.4 0Zm129.442 173.84c-23.814 0-43.147-19.334-43.147-43.147 0-23.814 19.333-43.148 43.147-43.148 23.814 0 43.147 19.334 43.147 43.148 0 23.813-19.333 43.147-43.147 43.147Zm-424.791-641.549l291.4 0 1.25-28.765 -228.868-2.501c0 0-0.552-83.963 0-96.3 3.535-78.874 47.389-95.999 128.817-110.057 81.427-14.057 171.499-5.077 205.106 0 108.895 16.451 121.312 112.558 121.312 112.558 0 0 0.481 204.44 0 240.124 -0.481 35.684-45.171 100.562-101.302 102.553 -71.167 2.524-194.071-2.041-252.63 0 -58.56 2.04-130.375 58.917-132.569 132.568 -2.193 73.651-1.25 115.059-1.25 115.059l-90.047-2.501c0 0-119.183 4.794-121.312-246.377 -1.99-234.776 180.093-216.361 180.093-216.361Zm161.958-173.84c23.814 0 43.147 19.334 43.147 43.147 0 23.814-19.333 43.148-43.147 43.148 -23.814 0-43.147-19.334-43.147-43.148 0-23.813 19.333-43.147 43.147-43.147Z"/></svg>

docs/tutorials/touch-sensor.md

@@ -18,7 +18,7 @@
 }, {
   "name": "Stop At Object",
   "description": "Waits for the sensor to be pressed before continuing the program",
-  "cardType": "tutorial",
+  "cardType": "example",
   "url":"/tutorials/stop-at-object",
   "imageUrl":"/static/tutorials/pause-until-pressed.png"
 }]

editor/deploy.ts

@@ -49,7 +49,7 @@ declare interface Serial extends EventTarget {
     requestPort(options: SerialPortRequestOptions): Promise<SerialPort>;
 }
 
-class WebSerialPackageIO implements pxt.HF2.PacketIO {
+class WebSerialPackageIO implements pxt.packetio.PacketIO {
     onData: (v: Uint8Array) => void;
     onError: (e: Error) => void;
     onEvent: (v: Uint8Array) => void;
@@ -59,6 +59,7 @@ class WebSerialPackageIO implements pxt.HF2.PacketIO {
     private _writer: any;
 
     constructor(private port: SerialPort, private options: SerialOptions) {
+        console.log(`serial: new io`)
     }
 
     async readSerialAsync() {
@@ -85,17 +86,24 @@ class WebSerialPackageIO implements pxt.HF2.PacketIO {
         return !!(<any>navigator).serial;
     }
 
-    static async mkPacketIOAsync(): Promise<pxt.HF2.PacketIO> {
+    static portIos: WebSerialPackageIO[] = [];
+    static async mkPacketIOAsync(): Promise<pxt.packetio.PacketIO> {
         const serial = (<any>navigator).serial;
         if (serial) {
             try {
                 const requestOptions: SerialPortRequestOptions = {};
                 const port = await serial.requestPort(requestOptions);
+
+                let io = WebSerialPackageIO.portIos.filter(i => i.port == port)[0];
+                if (!io) {
                     const options: SerialOptions = {
                         baudrate: 460800,
                         buffersize: 4096
                     };
-                return new WebSerialPackageIO(port, options);
+                    io = new WebSerialPackageIO(port, options);
+                    WebSerialPackageIO.portIos.push(io);
+                }
+                return io;
             } catch (e) {
                 console.log(`connection error`, e)
             }
@@ -120,12 +128,9 @@ class WebSerialPackageIO implements pxt.HF2.PacketIO {
             });
     }
 
-    private closeAsync() {
-        console.log(`serial: closing port`);
-        this.port.close();
-        this._reader = undefined;
-        this._writer = undefined;
-        return Promise.delay(500);
+    private async closeAsync() {
+        // don't close port
+        return pxt.U.delay(500);
     }
 
     reconnectAsync(): Promise<void> {
@@ -141,11 +146,33 @@ class WebSerialPackageIO implements pxt.HF2.PacketIO {
             this._writer = this.port.writable.getWriter();
         return this._writer.write(pkt);
     }
+
+    onDeviceConnectionChanged(connect: boolean) {
+        throw new Error("onDeviceConnectionChanged not implemented");
+    }
+
+    onConnectionChanged() {
+        throw new Error("onConnectionChanged not implemented");
+    }
+
+    isConnecting() {
+        throw new Error("isConnecting not implemented");
+        return false;
+    }
+
+    isConnected() {
+        throw new Error("isConnected not implemented");
+        return false;
+    }
+
+    disposeAsync() {
+        return Promise.reject("disposeAsync not implemented")
+    }
 }
 
 function hf2Async() {
-    const pktIOAsync: Promise<pxt.HF2.PacketIO> = useWebSerial
-        ? WebSerialPackageIO.mkPacketIOAsync() : pxt.HF2.mkPacketIOAsync()
+    const pktIOAsync: Promise<pxt.packetio.PacketIO> = useWebSerial
+        ? WebSerialPackageIO.mkPacketIOAsync() : pxt.packetio.mkPacketIOAsync()
     return pktIOAsync.then(h => {
         let w = new Ev3Wrapper(h)
         ev3 = w
@@ -185,14 +212,19 @@ export function enableWebSerialAsync() {
     else return Promise.resolve();
 }
 
-function cleanupAsync() {
+async function cleanupAsync() {
     if (ev3) {
         console.log('cleanup previous port')
-        return ev3.disconnectAsync()
-            .catch(e => { })
-            .finally(() => { ev3 = undefined; });
+        try {
+            await ev3.disconnectAsync()
+        }
+        catch (e) {
+
+        }
+        finally {
+            ev3 = undefined;
+        }
     }
-    return Promise.resolve();
 }
 
 let initPromise: Promise<Ev3Wrapper>
@@ -202,7 +234,7 @@ function initHidAsync() { // needs to run within a click handler
     if (useHID) {
         initPromise = cleanupAsync()
             .then(() => hf2Async())
-            .catch(err => {
+            .catch((err: any) => {
                 console.error(err);
                 initPromise = null
                 useHID = false;
@@ -279,7 +311,7 @@ export function deployCoreAsync(resp: pxtc.CompileResult) {
                 .catch(e => {
                     // user easily forgets to stop robot
                     bluetoothTryAgainAsync().then(() => w.disconnectAsync())
-                        .then(() => Promise.delay(1000))
+                        .then(() => pxt.U.delay(1000))
                         .then(() => w.reconnectAsync());
 
                     // nothing we can do
@@ -291,7 +323,7 @@ export function deployCoreAsync(resp: pxtc.CompileResult) {
         .then(() => w.flashAsync(elfPath, UF2.readBytes(origElfUF2, 0, origElfUF2.length * 256)))
         .then(() => w.flashAsync(rbfPath, rbfBIN))
         .then(() => w.runAsync(rbfPath))
-        .then(() => Promise.delay(500))
+        .then(() => pxt.U.delay(500))
         .then(() => {
             pxt.tickEvent("webserial.success");
             return w.disconnectAsync()

editor/dialogs.tsx

@@ -21,7 +21,7 @@ export function bluetoothTryAgainAsync(): Promise<void> {
 
 function enableWebSerialAndCompileAsync() {
     return enableWebSerialAsync()
-        .then(() => Promise.delay(500))
+        .then(() => pxt.U.delay(500))
         .then(() => projectView.compile());
 }
 
@@ -126,7 +126,6 @@ export function showUploadDialogAsync(fn: string, url: string, _confirmAsync: (o
                 pxt.tickEvent("bluetooth.enable");
                 explainWebSerialPairingAsync()
                     .then(() => enableWebSerialAndCompileAsync())
-                    .done();
             }
         } : undefined, downloadAgain ? {
             label: fn,

editor/wrap.ts

@@ -26,7 +26,7 @@ export class Ev3Wrapper {
     isStreaming = false;
     dataDump = /talkdbg=1/.test(window.location.href);
 
-    constructor(public io: pxt.HF2.PacketIO) {
+    constructor(public io: pxt.packetio.PacketIO) {
         io.onData = buf => {
             buf = buf.slice(0, HF2.read16(buf, 0) + 2)
             if (HF2.read16(buf, 4) == usbMagic) {
@@ -81,7 +81,7 @@ export class Ev3Wrapper {
                 log(`stopping PXT app`)
                 let buf = this.allocCustom(2)
                 return this.justSendAsync(buf)
-                    .then(() => Promise.delay(500))
+                    .then(() => pxt.U.delay(500))
             })
     }
 
@@ -116,7 +116,7 @@ export class Ev3Wrapper {
             if (this.dataDump)
                 log("TALK: " + U.toHex(buf))
             return this.io.sendPacketAsync(buf)
-                .then(() => this.msgs.shiftAsync(1000))
+                .then(() => this.msgs.shiftAsync(5000))
                 .then(resp => {
                     if (resp[2] != buf[2] || resp[3] != buf[3])
                         U.userError("msg count de-sync")
@@ -236,7 +236,7 @@ export class Ev3Wrapper {
             let contFileReq = this.allocSystem(1 + 2, 0x97)
             HF2.write16(contFileReq, 7, 1000) // maxRead
             contFileReq[6] = handle
-            return Promise.delay(data.length > 0 ? 0 : 500)
+            return pxt.U.delay(data.length > 0 ? 0 : 500)
                 .then(() => this.talkAsync(contFileReq, -1))
                 .then(resp)
         }
@@ -251,7 +251,7 @@ export class Ev3Wrapper {
         let loop = (): Promise<void> =>
             this.lock.enqueue("file", () =>
                 this.streamFileOnceAsync(path, cb))
-                .then(() => Promise.delay(500))
+                .then(() => pxt.U.delay(500))
                 .then(loop)
         return loop()
     }

fieldeditors/extension.ts

@@ -2,7 +2,6 @@
 /// <reference path="../node_modules/pxt-core/built/pxtsim.d.ts"/>
 
 import { FieldPorts } from "./field_ports";
-import { FieldMotors } from "./field_motors";
 import { FieldBrickButtons } from "./field_brickbuttons";
 import { FieldColorEnum } from "./field_color";
 import { FieldMusic } from "./field_music";
@@ -14,9 +13,6 @@ pxt.editor.initFieldExtensionsAsync = function (opts: pxt.editor.FieldExtensionO
         fieldEditors: [{
             selector: "ports",
             editor: FieldPorts
-        }, {
-            selector: "motors",
-            editor: FieldMotors
         }, {
             selector: "brickbuttons",
             editor: FieldBrickButtons

fieldeditors/field_color.ts

@@ -64,7 +64,7 @@ export class FieldColorEnum extends pxtblockly.FieldColorNumber implements Block
         }
         this.value_ = colour;
         if (this.sourceBlock_) {
-            this.sourceBlock_.setColour(colour, colour, colour);
+            this.sourceBlock_.setColour(colour);
         }
     }
 }

fieldeditors/field_music.ts

@@ -27,7 +27,6 @@ export class FieldMusic extends pxtblockly.FieldImages implements Blockly.FieldC
 
         this.setText = Blockly.FieldDropdown.prototype.setText;
         this.updateSize_ = (Blockly.Field as any).prototype.updateSize_;
-        this.updateTextNode_ = Blockly.Field.prototype.updateTextNode_;
 
         if (!pxt.BrowserUtils.isIE() && !soundCache) {
             soundCache = JSON.parse(pxtTargetBundle.bundledpkgs['music']['sounds.jres']);
@@ -68,7 +67,8 @@ export class FieldMusic extends pxtblockly.FieldImages implements Blockly.FieldC
         // Accessibility properties
         categoriesDiv.setAttribute('role', 'menu');
         categoriesDiv.setAttribute('aria-haspopup', 'true');
-        categoriesDiv.style.backgroundColor = this.sourceBlock_.getColourTertiary();
+        // FIXME: tertiary color?
+        categoriesDiv.style.backgroundColor = this.sourceBlock_.getColour();
         categoriesDiv.className = 'blocklyMusicFieldCategories';
 
         this.refreshCategories(categoriesDiv, categories);
@@ -82,7 +82,9 @@ export class FieldMusic extends pxtblockly.FieldImages implements Blockly.FieldC
         dropdownDiv.appendChild(categoriesDiv);
         dropdownDiv.appendChild(contentDiv);
 
-        Blockly.DropDownDiv.setColour(this.sourceBlock_.getColour(), this.sourceBlock_.getColourTertiary());
+        Blockly.DropDownDiv.setColour(this.sourceBlock_.getColour(),
+        // FIXME: tertiary color?
+        this.sourceBlock_.getColour());
 
         // Calculate positioning based on the field position.
         let scale = (<Blockly.WorkspaceSvg>this.sourceBlock_.workspace).scale;
@@ -102,10 +104,9 @@ export class FieldMusic extends pxtblockly.FieldImages implements Blockly.FieldC
         // Update colour to look selected.
         if (this.sourceBlock_.isShadow()) {
             this.savedPrimary_ = this.sourceBlock_.getColour();
-            this.sourceBlock_.setColour(this.sourceBlock_.getColourTertiary(),
-                this.sourceBlock_.getColourSecondary(), this.sourceBlock_.getColourTertiary());
-        } else if (this.box_) {
-            this.box_.setAttribute('fill', this.sourceBlock_.getColourTertiary());
+            // FIXME
+            // this.sourceBlock_.setColour(this.sourceBlock_.getColourTertiary(),
+            //     this.sourceBlock_.getColourSecondary(), this.sourceBlock_.getColourTertiary());
         }
     }
 
@@ -186,11 +187,13 @@ export class FieldMusic extends pxtblockly.FieldImages implements Blockly.FieldC
             let backgroundColor = this.savedPrimary_ || this.sourceBlock_.getColour();
             if (value == this.getValue()) {
                 // This icon is selected, show it in a different colour
-                backgroundColor = this.sourceBlock_.getColourTertiary();
+                // FIXME: tertiary color?
+                backgroundColor = this.sourceBlock_.getColour();
                 button.setAttribute('aria-selected', 'true');
             }
             button.style.backgroundColor = backgroundColor;
-            button.style.borderColor = this.sourceBlock_.getColourTertiary();
+            // FIXME: tertiary color?
+            button.style.borderColor = this.sourceBlock_.getColour();
             Blockly.bindEvent_(button, 'click', this, this.buttonClick_);
             Blockly.bindEvent_(button, 'mouseup', this, this.buttonClick_);
             // These are applied manually instead of using the :hover pseudoclass

fieldeditors/field_ports.ts

@@ -18,7 +18,6 @@ export class FieldPorts extends pxtblockly.FieldImages implements Blockly.FieldC
 
         this.setText = Blockly.FieldDropdown.prototype.setText;
         this.updateSize_ = (Blockly.Field as any).prototype.updateSize_;
-        this.updateTextNode_ = Blockly.Field.prototype.updateTextNode_;
     }
 
     trimOptions_() {

libs/base/shims.d.ts

@@ -10,6 +10,12 @@ declare interface Buffer {
     //% shim=BufferMethods::getUint8
     getUint8(off: int32): int32;
 
+    /**
+     * Returns false when the buffer can be written to.
+     */
+    //% shim=BufferMethods::isReadOnly
+    isReadOnly(): boolean;
+
     /**
      * Writes an unsigned byte at a particular location
      */
@@ -81,6 +87,12 @@ declare interface Buffer {
      */
     //% shim=BufferMethods::write
     write(dstOffset: int32, src: Buffer): void;
+
+    /**
+     * Compute k-bit FNV-1 non-cryptographic hash of the buffer.
+     */
+    //% shim=BufferMethods::hash
+    hash(bits: int32): uint32;
 }
 declare namespace control {
 
@@ -88,14 +100,14 @@ declare namespace control {
      * Create a new zero-initialized buffer.
      * @param size number of bytes in the buffer
      */
-    //% shim=control::createBuffer
+    //% deprecated=1 shim=control::createBuffer
     function createBuffer(size: int32): Buffer;
 
     /**
      * Create a new buffer with UTF8-encoded string
      * @param str the string to put in the buffer
      */
-    //% shim=control::createBufferFromUTF8
+    //% deprecated=1 shim=control::createBufferFromUTF8
     function createBufferFromUTF8(str: string): Buffer;
 }
 declare namespace loops {
@@ -192,6 +204,8 @@ declare namespace control {
      */
     //% shim=control::dmesgValue
     function dmesgValue(v: any): void;
+}
+declare namespace control {
 
     /**
      * Force GC and dump basic information about heap.

libs/core/cooperate.ts

@@ -0,0 +1,11 @@
+namespace control {
+    let lastPause = 0;
+    const COOPERATION_INTERVAL = 20
+    export function cooperate() {
+        const now = control.millis()
+        if (now - lastPause > COOPERATION_INTERVAL) {
+            lastPause = now
+            pause(1)
+        }
+    }
+}

libs/core/input.ts

@@ -21,8 +21,7 @@ namespace sensors.internal {
             const now = control.millis();
             if (now - this.lastQuery >= this.interval * 2)
                 this.queryAndUpdate(); // sensor poller is not allowed to run
-            if (now - this.lastPause >= this.interval * 5)
-                pause(1); // allow events to trigger
+            control.cooperate(); // allow events to trigger
         }
 
         private queryAndUpdate() {

libs/core/output.ts

@@ -124,7 +124,7 @@ namespace motors {
     export function stopAll() {
         const b = mkCmd(Output.ALL, DAL.opOutputStop, 0)
         writePWM(b);
-        pause(1);
+        control.cooperate();
     }
 
     /**
@@ -136,7 +136,7 @@ namespace motors {
     //% help=motors/reset-all
     export function resetAll() {
         reset(Output.ALL)
-        pause(1);
+        control.cooperate();
     }
 
     interface MoveSchedule {
@@ -195,7 +195,8 @@ namespace motors {
          * @param brake a value indicating if the motor should break when off
          */
         //% blockId=outputMotorSetBrakeMode block="set %motor|brake %brake=toggleOnOff"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=60 blockGap=8
         //% group="Properties"
         //% help=motors/motor/set-brake
@@ -209,7 +210,8 @@ namespace motors {
          * @param value true to pause; false to continue the program execution
          */
         //% blockId=outputMotorSetPauseMode block="set %motor|pause on run %brake=toggleOnOff"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=60 blockGap=8
         //% group="Properties"
         setPauseOnRun(value: boolean) {
@@ -221,7 +223,8 @@ namespace motors {
          * Inverts the motor polarity
         */
         //% blockId=motorSetInverted block="set %motor|inverted %reversed=toggleOnOff"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=59 blockGap=8
         //% group="Properties"
         //% help=motors/motor/set-inverted
@@ -238,7 +241,8 @@ namespace motors {
          * Set the settle time after braking in milliseconds (default is 10ms).
         */
         //% blockId=motorSetBrakeSettleTime block="set %motor|brake settle time %millis|ms"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=1 blockGap=8
         //% group="Properties"
         //% millis.defl=200 millis.min=0 millis.max=500
@@ -269,7 +273,7 @@ namespace motors {
             if (this._brake && this._brakeSettleTime > 0)
                 pause(this._brakeSettleTime);
             else {
-                pause(1);
+                control.cooperate();
             }
         }
 
@@ -280,7 +284,7 @@ namespace motors {
                 // allow robot to settle
                 this.settle();
             } else {
-                pause(1);
+                control.cooperate();
             }
         }
 
@@ -343,7 +347,8 @@ namespace motors {
         //% blockId=motorRun block="run %motor at %speed=motorSpeedPicker|\\%||for %value %unit"
         //% weight=100 blockGap=8
         //% group="Move"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% expandableArgumentMode=toggle
         //% help=motors/motor/run
         run(speed: number, value: number = 0, unit: MoveUnit = MoveUnit.MilliSeconds) {
@@ -357,7 +362,7 @@ namespace motors {
             // special: 0 is infinity
             if (schedule.steps[0] + schedule.steps[1] + schedule.steps[2] == 0) {
                 this._run(schedule.speed);
-                pause(1);
+                control.cooperate();
                 return;
             }
 
@@ -392,7 +397,8 @@ namespace motors {
         //% blockId=motorSchedule block="ramp %motor at %speed=motorSpeedPicker|\\%|for %value|%unit||accelerate %acceleration|decelerate %deceleration"
         //% weight=99 blockGap=8
         //% group="Move"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% help=motors/motor/ramp
         //% inlineInputMode=inline
         //% expandableArgumentMode=toggle
@@ -421,7 +427,8 @@ namespace motors {
          * of run commands.
          */
         //% blockId=outputMotorsetRunRamp block="set %motor|run %ramp to $value||$unit"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=21 blockGap=8
         //% group="Properties"
         //% help=motors/motor/set-run-phase
@@ -492,7 +499,8 @@ namespace motors {
          * @param value true for regulated motor
          */
         //% blockId=outputMotorSetRegulated block="set %motor|regulated %value=toggleOnOff"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=58 blockGap=8
         //% group="Properties"
         //% help=motors/motor/set-regulated
@@ -517,7 +525,8 @@ namespace motors {
          * @param timeOut optional maximum pausing time in milliseconds
          */
         //% blockId=motorPauseUntilRead block="pause until %motor|ready"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=90 blockGap=8
         //% group="Move"
         pauseUntilReady(timeOut?: number) {
@@ -575,7 +584,8 @@ namespace motors {
          * @param motor the port which connects to the motor
          */
         //% blockId=motorSpeed block="%motor|speed"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=72
         //% blockGap=8
         //% group="Counters"
@@ -590,21 +600,23 @@ namespace motors {
          * @param motor the port which connects to the motor
          */
         //% blockId=motorAngle block="%motor|angle"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=70
         //% blockGap=8
         //% group="Counters"
         //% help=motors/motor/angle
         angle(): number {
             this.init();
-            return getMotorData(this._port).count;
+            return getMotorData(this._port).count * this.invertedFactor();
         }
 
         /**
          * Clears the motor count
          */
         //% blockId=motorClearCount block="clear %motor|counters"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=68
         //% blockGap=8
         //% group="Counters"
@@ -632,7 +644,8 @@ namespace motors {
          * Pauses the program until the motor is stalled.
          */
         //% blockId=motorPauseUntilStall block="pause until %motor|stalled"
-        //% motor.fieldEditor="motors"
+        //% motor.fieldEditor="speed"
+        //% motor.fieldOptions.decompileLiterals=1
         //% weight=89
         //% group="Move"
         //% help=motors/motor/pause-until-stalled

libs/core/pxt.json

@@ -28,7 +28,8 @@
         "platform.h",
         "platform.cpp",
         "dmesg.cpp",
-        "integrator.ts"
+        "integrator.ts",
+        "cooperate.ts"
     ],
     "testFiles": [
         "test.ts"

libs/core/shims.d.ts

@@ -65,6 +65,13 @@ declare namespace control {
     //% help=control/allocate-notify-event shim=control::allocateNotifyEvent
     function allocateNotifyEvent(): int32;
 
+    /**
+     * Determine the version of system software currently running.
+     */
+    //% blockId="control_device_dal_version" block="device dal version"
+    //% help=control/device-dal-version shim=control::deviceDalVersion
+    function deviceDalVersion(): string;
+
     /** Write data to DMESG debugging buffer. */
     //% shim=control::dmesg
     function dmesg(s: string): void;

libs/music/docs/reference/music.md

@@ -12,4 +12,5 @@ music.setTempo(120)
 music.noteFrequency(Note.C)
 music.beat()
 music.setVolume(50)
+music.volume()
 ```

libs/music/music.cpp

@@ -13,7 +13,22 @@
 
 namespace music {
 
-uint8_t currVolume = 50;
+int _readSystemVolume() {
+    char ParBuf[8];
+    int volume;
+
+    int fd = open("../sys/settings/Volume.rtf", O_RDONLY);
+    read(fd, ParBuf, sizeof(ParBuf));
+    close(fd);
+    if (sscanf(ParBuf,"%d",&volume) > 0) {
+        if ((volume >= 0) && (volume <= 100)) {
+            return volume;
+        }
+    }
+    return 50;
+}
+
+uint8_t currVolume = _readSystemVolume();
 uint8_t *lmsSoundMMap;
 
 int writeDev(void *data, int size) {
@@ -37,6 +52,18 @@ void setVolume(int volume) {
     currVolume = max(0, min(100, volume));
 }
 
+/**
+* Return the output volume of the sound synthesizer.
+*/
+//% weight=96
+//% blockId=synth_get_volume block="volume"
+//% parts="speaker" blockGap=8
+//% help=music/volume
+//% weight=1
+int volume() {
+    return currVolume;
+}
+
 #define SOUND_CMD_BREAK 0
 #define SOUND_CMD_TONE 1
 #define SOUND_CMD_PLAY 2
@@ -45,7 +72,7 @@ void setVolume(int volume) {
 
 struct ToneCmd {
     uint8_t cmd;
-    uint8_t vol;
+    uint8_t lvl;
     uint16_t freq;
     uint16_t duration;
 };
@@ -55,10 +82,26 @@ static void _stopSound() {
     writeDev(&cmd, sizeof(cmd));
 }
 
+static uint8_t _getVolumeLevel(uint8_t volume, uint8_t levels) {
+    uint8_t level;
+    uint8_t step = (uint8_t) (100 / (levels - 1));
+    if (volume < step) {
+        level = 0;
+    } else if (volume > step * (levels - 1)) {
+        level = levels;
+    } else {
+        level = (uint8_t) (volume / step);
+    }
+    return level;
+}
+
 static void _playTone(uint16_t frequency, uint16_t duration, uint8_t volume) {
+    // https://github.com/mindboards/ev3sources/blob/78ebaf5b6f8fe31cc17aa5dce0f8e4916a4fc072/lms2012/c_sound/source/c_sound.c#L471
+    uint8_t level = _getVolumeLevel(volume, 13);
+
     ToneCmd cmd;
     cmd.cmd = SOUND_CMD_TONE;
-    cmd.vol = volume;
+    cmd.lvl = level;
     cmd.freq = frequency;
     cmd.duration = duration;
     //   (*SoundInstance.pSound).Busy = TRUE;
@@ -122,7 +165,8 @@ void playSample(Buffer buf) {
     stopUser();
     pthread_mutex_lock(&pumpMutex);
     *lmsSoundMMap = 1; // BUSY
-    uint8_t cmd[] = {SOUND_CMD_PLAY, (uint8_t)((currVolume / 33) + 1)};
+    // https://github.com/mindboards/ev3sources/blob/78ebaf5b6f8fe31cc17aa5dce0f8e4916a4fc072/lms2012/c_sound/source/c_sound.c#L605
+    uint8_t cmd[] = {SOUND_CMD_PLAY, _getVolumeLevel(currVolume, 8)};
     writeDev(cmd, 2);
     decrRC(currentSample);
     currentSample = buf;

libs/music/shims.d.ts

@@ -13,6 +13,16 @@ declare namespace music {
     //% weight=1 shim=music::setVolume
     function setVolume(volume: int32): void;
 
+    /**
+     * Return the output volume of the sound synthesizer.
+     */
+    //% weight=96
+    //% blockId=synth_get_volume block="volume"
+    //% parts="speaker" blockGap=8
+    //% help=music/volume
+    //% weight=1 shim=music::volume
+    function volume(): int32;
+
     /**
      * Play a tone through the speaker for some amount of time.
      * @param frequency pitch of the tone to play in Hertz (Hz), eg: Note.C

libs/music/test.ts

@@ -5,3 +5,4 @@ music.playTone(1440, 500)
 pause(500)
 music.playTone(2440, 500)
 pause(500)
+music.volume()

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pxt-ev3",
-  "version": "1.4.19",
+  "version": "1.4.25",
   "description": "LEGO MINDSTORMS EV3 for Microsoft MakeCode",
   "private": false,
   "keywords": [
@@ -32,21 +32,20 @@
     "docs/*/*/*.md"
   ],
   "devDependencies": {
-    "typescript": "2.6.1",
-    "react": "16.8.3",
-    "semantic-ui-less": "2.2.14",
-    "@types/bluebird": "2.0.33",
-    "@types/marked": "0.3.0",
-    "@types/node": "8.0.53",
-    "webfonts-generator": "^0.4.0",
-    "@types/jquery": "3.2.16",
-    "@types/react": "16.0.25",
+    "@types/marked": "^0.3.0",
+    "@types/node": "^9.3.0",
+    "@types/react": "16.8.25",
     "@types/react-dom": "16.0.3",
-    "@types/web-bluetooth": "0.0.4"
+    "@types/web-bluetooth": "0.0.4",
+    "@vusion/webfonts-generator": "^0.7.1",
+    "react": "16.8.3",
+    "react-dom": "16.11.0",
+    "semantic-ui-less": "2.4.1",
+    "typescript": "^4.2.3"
   },
   "dependencies": {
-    "pxt-common-packages": "6.18.2",
-    "pxt-core": "5.31.8"
+    "pxt-common-packages": "9.2.7",
+    "pxt-core": "7.2.16"
   },
   "scripts": {
     "test": "node node_modules/pxt-core/built/pxt.js travis"

pxtarget.json

@@ -77,8 +77,9 @@
         "pauseUntilBlock": {
             "category": "loops"
         },
-        "bannedCategories": [
-        ]
+        "breakBlock": true,
+        "continueBlock": true,
+        "bannedCategories": []
     },
     "compileService": {
         "buildEngine": "dockermake",
@@ -114,12 +115,12 @@
             "de",
             "ja",
             "ru",
-            "zh-CN"
+            "zh-CN",
+            "fr"
         ],
         "highContrast": true,
         "lightToc": true,
-        "docMenu": [
-            {
+        "docMenu": [{
                 "name": "Support",
                 "path": "https://forum.makecode.com/"
             },
@@ -201,8 +202,8 @@
         "qrCode": true,
         "shareFinishedTutorials": true,
         "nameProjectFirst": true,
-        "alwaysGithubItem": true,
-        "enableTrace": true
+        "enableTrace": true,
+        "githubEditor": true
     },
     "ignoreDocsErrors": true,
     "uploadDocs": true

sim/public/sim.manifest

@@ -1,7 +1,6 @@
 CACHE MANIFEST
 
 CACHE:
-/cdn/bluebird.min.js
 /cdn/pxtsim.js
 /sim/common-sim.js
 /sim/sim.js

sim/public/simulator.html

@@ -23,7 +23,6 @@ body {
   transition: none !important;
 }
     </style>
-    <script src="/cdn/bluebird.min.js"></script>
     <script src="/cdn/pxtsim.js"></script>
     <script src="/sim/common-sim.js"></script>
     <script src="/sim/sim.js"></script>

sim/public/workerConfig.js

@@ -0,0 +1,5 @@
+self.setSimulatorWorkerOptions({
+    urls: [
+        "/sim/common-sim.js"
+    ]
+})

sim/state/motornode.ts

@@ -37,7 +37,7 @@ namespace pxsim {
             return Math.round(this.angle);
         }
 
-        // returns the slave motor if any
+        // returns the secondary motor if any
         getSynchedMotor() {
             return this._synchedMotor;
         }

sim/state/sounds.ts

@@ -7,6 +7,14 @@ namespace pxsim.music {
     export function stopAllSounds() {
         SoundMethods.stop()
     }
+
+    pxsim.music.setVolume = (volume: number): void => {
+        pxsim.getAudioState().volume = volume;
+    };
+
+    export function volume() {
+        return pxsim.getAudioState().volume;
+    }
 }
 
 namespace pxsim.SoundMethods {

sim/tsconfig.json

@@ -9,7 +9,7 @@
         "newLine": "LF",
         "sourceMap": false,
         "lib": ["dom", "dom.iterable", "scripthost", "es6"],
-        "types": ["bluebird"],
+        "types": [],
         "typeRoots": ["../node_modules/@types"]
     }
 }

sim/visuals/board.ts

@@ -381,7 +381,7 @@ namespace pxsim.visuals {
             this.screenCanvas = document.createElement("canvas");
             this.screenCanvas.id = "board-screen-canvas";
             this.screenCanvas.style.userSelect = "none";
-            this.screenCanvas.style.msUserSelect = "none";
+            (this.screenCanvas.style as any).msUserSelect = "none";
             this.screenCanvas.style.webkitUserSelect = "none";
             (this.screenCanvas.style as any).MozUserSelect = "none";
             this.screenCanvas.style.position = "absolute";

theme/theme.config

@@ -17,6 +17,8 @@
    specify theme name below
 */
 
+@placeholder: 'default';
+
 /* Global */
 @site       : 'pxt';
 @reset      : 'default';
@@ -87,7 +89,7 @@
          Import Theme
 *******************************/
 
-@import "theme.less";
+@import (multiple) "theme.less";
 
 @fontPath  : 'fonts';