0.3.51

adds "parts" annotations

.vscode/settings.json

@@ -1,5 +1,20 @@
 // Place your settings in this file to overwrite default and user settings.
 {
+    "file.autoSave": "afterDelay",   
+    "files.watcherExclude": {
+        "**/.git/objects/**": true,
+        "**/built/**": true,
+        "**/node_modules/**": true,
+        "**/yotta_modules/**": true,
+        "**/yotta_targets": true,
+        "**/pxt_modules/**": true
+    },    
+    "search.exclude": {
+        "**/node_modules": true,
+        "**/yotta_modules/**": true,
+        "**/yotta_targets": true,
+        "**/pxt_modules/**": true
+    },    
     "tslint.enable": true,
     "tslint.rulesDirectory": "node_modules/tslint-microsoft-contrib"
 }

clients/winuploader/CodeTheMicroBit.sln

@@ -5,8 +5,6 @@ VisualStudioVersion = 14.0.25123.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CodeTheMicrobit", "Microbit.Uploader\CodeTheMicrobit.csproj", "{7DC6CA45-FD75-44BC-805E-708C812CD4BF}"
 EndProject
-Project("{262852C6-CD72-467D-83FE-5EEB1973A190}") = "codethemicrobitapp", "..\win10\app\codethemicrobitapp.jsproj", "{39122940-AB16-4CD4-A0CE-79A3EB863ECF}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -35,30 +33,6 @@ Global
 		{7DC6CA45-FD75-44BC-805E-708C812CD4BF}.Release|x64.Build.0 = Release|Any CPU
 		{7DC6CA45-FD75-44BC-805E-708C812CD4BF}.Release|x86.ActiveCfg = Release|Any CPU
 		{7DC6CA45-FD75-44BC-805E-708C812CD4BF}.Release|x86.Build.0 = Release|Any CPU
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|ARM.ActiveCfg = Debug|ARM
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|ARM.Build.0 = Debug|ARM
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|ARM.Deploy.0 = Debug|ARM
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|x64.ActiveCfg = Debug|x64
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|x64.Build.0 = Debug|x64
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|x64.Deploy.0 = Debug|x64
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|x86.ActiveCfg = Debug|x86
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|x86.Build.0 = Debug|x86
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Debug|x86.Deploy.0 = Debug|x86
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|Any CPU.Build.0 = Release|Any CPU
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|Any CPU.Deploy.0 = Release|Any CPU
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|ARM.ActiveCfg = Release|ARM
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|ARM.Build.0 = Release|ARM
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|ARM.Deploy.0 = Release|ARM
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|x64.ActiveCfg = Release|x64
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|x64.Build.0 = Release|x64
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|x64.Deploy.0 = Release|x64
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|x86.ActiveCfg = Release|x86
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|x86.Build.0 = Release|x86
-		{39122940-AB16-4CD4-A0CE-79A3EB863ECF}.Release|x86.Deploy.0 = Release|x86
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

clients/winuploader/Microbit.Uploader/LicenseDialog.cs

@@ -14,7 +14,7 @@ namespace Microsoft.MicroBit
         public LicenseDialog()
         {
             InitializeComponent();
-            this.textBox.Rtf = Resources.MSR_LA___2576;
+            this.textBox.Text = Resources.MSR_LA___2576;
         }
 
         private void acceptButton_Click(object sender, EventArgs e)

clients/winuploader/Microbit.Uploader/MainForm.cs

@@ -32,7 +32,7 @@ namespace Microsoft.MicroBit
         private void openEditor()
         {
             // lanch editor
-            try { Process.Start("https://codethemicrobit.com"); } catch (Exception) { }
+            try { Process.Start("https://codethemicrobit.com#uploader"); } catch (Exception) { }
         }
 
         private void initializeFileWatch()

clients/winuploader/Microbit.Uploader/Properties/AssemblyInfo.cs

@@ -34,7 +34,7 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.9.0.0")]
-[assembly: AssemblyFileVersion("0.9.0.0")]
+[assembly: AssemblyVersion("0.10.0.0")]
+[assembly: AssemblyFileVersion("0.10.0.0")]
 [assembly: CLSCompliant(true)]
 [assembly: NeutralResourcesLanguage("en-US")]

clients/winuploader/Microbit.Uploader/Properties/Resources.Designer.cs

@@ -81,8 +81,7 @@ namespace Microsoft.MicroBit.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to {\rtf1\adeflang1025\ansi\ansicpg1252\uc1\adeff0\deff0\stshfdbch0\stshfloch0\stshfhich0\stshfbi0\deflang1033\deflangfe1033\themelang1033\themelangfe0\themelangcs0{\fonttbl{\f0\fbidi \froman\fcharset0\fprq2{\*\panose 02020603050405020304}Times New Roman;}{\f1\fbidi \fswiss\fcharset0\fprq2{\*\panose 020b0604020202020204}Arial;}
-        ///{\f2\fbidi \fmodern\fcharset0\fprq1{\*\panose 02070309020205020404}Courier New;}{\f3\fbidi \froman\fcharset2\fprq2{\*\panose 05050102010706020507}Symbol;}{\f10\fbidi \fnil\fcharset2\fp [rest of string was truncated]&quot;;.
+        ///   Looks up a localized string similar to TBD.
         /// </summary>
         internal static string MSR_LA___2576 {
             get {

clients/winuploader/Microbit.Uploader/Properties/Resources.resx

@@ -118,13 +118,13 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
-  <data name="MSR_LA___2576" type="System.Resources.ResXFileRef, System.Windows.Forms">
-    <value>..\Resources\MSR-LA - 2576.rtf;System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  <data name="microbit_red" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\microbit.red.png;System.Drawing.Bitmap, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
   <data name="MSFT_logo_png" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\MSFT_logo_png.png;System.Drawing.Bitmap, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
-  <data name="microbit_red" type="System.Resources.ResXFileRef, System.Windows.Forms">
-    <value>..\microbit.red.png;System.Drawing.Bitmap, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  <data name="MSR_LA___2576" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\MSR-LA - 2576.rtf;System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089;Windows-1252</value>
   </data>
 </root>

cmds/cmds.ts

@@ -9,16 +9,16 @@ let execAsync: (cmd: string, options?: { cwd?: string }) => Promise<Buffer> = Pr
 let readDirAsync = Promise.promisify(fs.readdir)
 
 
-export function deployCoreAsync(res: ts.pxt.CompileResult) {
+export function deployCoreAsync(res: pxtc.CompileResult) {
     return getBitDrivesAsync()
         .then(drives => {
             if (drives.length == 0) {
                 console.log("cannot find any drives to deploy to")
             } else {
-                console.log(`copy ${ts.pxt.BINARY_HEX} to ` + drives.join(", "))
+                console.log(`copy ${pxtc.BINARY_HEX} to ` + drives.join(", "))
             }
             return Promise.map(drives, d =>
-                writeFileAsync(d + ts.pxt.BINARY_HEX, res.outfiles[ts.pxt.BINARY_HEX])
+                writeFileAsync(d + pxtc.BINARY_HEX, res.outfiles[pxtc.BINARY_HEX])
                     .then(() => {
                         console.log("wrote hex file to " + d)
                     }))

docs/device/error-codes.md

@@ -9,7 +9,15 @@ Below is a list of error numbers and what they mean:
 * **10** (`MICROBIT_I2C_LOCKUP`): the micro:bit's I2C bus is not working
 * **20** (`MICROBIT_OOM`): there is no free memory on the micro:bit
 
-![](/static/mb/device/error-codes-0.png)
+```sim
+basic.showLeds(`
+    # . . . #
+    # # . # #
+    . . . . .
+    . # # # .
+    # . . . #
+    `)
+```
 
 ### See also
 

docs/device/usb.md

@@ -40,7 +40,7 @@ Next, compile your script:
 
 2. Open your script (find the script in **My Scripts** and click `Edit`).
 
-3. Click `compile`. Your script is converted into a hex file that you can transfer and run on your micro:bit.
+3. Click **Download**. Your script is converted into a hex file that you can transfer and run on your micro:bit.
 
 4. When prompted, choose to save the compiled file on your computer (or anywhere other than the micro:bit). Depending on which browser you are using, the download will adopt the download behaviour of that particular browser.
 
@@ -66,13 +66,13 @@ A dialogue box will appear, asking whether you would like to open or save your h
 
 **IE10**
 
-Click on compile. You will see a message “Do you want to save this .hex file.” Select **Save**.
+Click on **Download**. You will see a message “Do you want to save this .hex file.” Select **Save**.
 
 ### Mac
 
 ** Safari**
 
-When you select **compile** in Safari on Mac, your file will be downloaded to your downloads folder. Go to your downloads folder and open the file. In Safari the file will appear as unknown.txt rather than a named .hex file. Drag and drop it onto your MICROBIT drive.
+When you select **Download** in Safari on Mac, your file will be downloaded to your downloads folder. Go to your downloads folder and open the file. In Safari the file will appear as unknown.txt rather than a named .hex file. Drag and drop it onto your MICROBIT drive.
 
 ![](/static/mb/device/usb-4.jpg)
 
@@ -86,7 +86,7 @@ A dialogue box will appear, asking whether you would like to open or save your h
 
 **Chrome**
 
-When you select **compile** in Chrome, the file will be downloaded to the bottom of the browser in .hex format. Click on the small arrow and select **Show in Finder**. This will show the file in your download folder. Drag and drop the file onto your MICROBIT drive.
+When you select **Download** in Chrome, the file will be downloaded to the bottom of the browser in .hex format. Click on the small arrow and select **Show in Finder**. This will show the file in your download folder. Drag and drop the file onto your MICROBIT drive.
 
 ![](/static/mb/device/usb-7.jpg)
 

docs/getting-started.md

@@ -35,7 +35,7 @@ When this program runs, you will see a smiley face, then a blank
 screen, then a smiley again -- it never stops! (That's because of the
 ``forever`` block.)
 
-Click **Compile** to move your program to the BBC micro:bit! 
+Click **Download** to move your program to the BBC micro:bit! 
 Make sure to follow the instructions.
 
 ### ~button /getting-started/screen

docs/getting-started/buttons.md

@@ -37,7 +37,7 @@ You can find the letter `B` by clicking the letter `A` on the
 
 #### ~
 
-Click **Compile** to move your program to the BBC micro:bit!
+Click **Download** to move your program to the BBC micro:bit!
 
 #### Your turn!
 
@@ -65,7 +65,7 @@ input.onPinPressed(TouchPin.P0, () => {
 . . # . .`);
 });
 ```
-Click **Compile** to move your program to the BBC micro:bit!
+Click **Download** to move your program to the BBC micro:bit!
 
 ## ~hint
 

docs/getting-started/rock-paper-scissors.md

@@ -152,7 +152,7 @@ That's why you can use an ``else`` instead of an ``else if``.
 
 Your game is ready!
 
-Click **Compile** to move your program to the BBC micro:bit!
+Click **Download** to move your program to the BBC micro:bit!
 
 Have fun!
 
@@ -198,7 +198,7 @@ input.onButtonPressed(Button.B, () => {
     basic.showNumber(game.score())
 })
 ```
-Click **Compile** to move your program to the BBC micro:bit!
+Click **Download** to move your program to the BBC micro:bit!
 
 ### ~button /projects
 NEXT: PROJECTS!

docs/getting-started/screen.md

@@ -32,7 +32,7 @@ basic.forever(() => {
         `)
 });
 ```
-Click **Compile** to move your program to the BBC micro:bit!
+Click **Download** to move your program to the BBC micro:bit!
 
 ### Your turn!
 
@@ -85,7 +85,7 @@ basic.forever(() => {
         `)
 });
 ```
-Click **Compile** to move your program to the BBC micro:bit!
+Click **Download** to move your program to the BBC micro:bit!
 
 #### ~hint
 

docs/getting-started/shake.md

@@ -17,7 +17,7 @@ input.onGesture(Gesture.Shake, () => {
 # . . . #`);
 });
 ```
-Click **Compile** to move your program to the BBC micro:bit!
+Click **Download** to move your program to the BBC micro:bit!
 
 ### ~button /getting-started/coin-flipper
 NEXT: COIN FLIPPER GAME

docs/lessons/blocks-conditions.md

@@ -42,7 +42,7 @@ We want the message "Press A!" to scroll across the BBC micro:bit, so right-clic
 
 ![](/static/mb/blocks/lessons/blocks-conditions-2.png)
 
-So, to recap: the `forever` block makes sure our code runs forever. The BBC micro:bit checks if the user is pressing the left button, if the user is not then the “Press the button!” message will scroll across the LEDs. If the user is pressing the button then the “hello, world!” message will scroll across the screen. Check this in the simulator or attach the BBC micro:bit to the computer then click **compile** to send the code onto the BBC micro:bit.
+So, to recap: the `forever` block makes sure our code runs forever. The BBC micro:bit checks if the user is pressing the left button, if the user is not then the “Press the button!” message will scroll across the LEDs. If the user is pressing the button then the “hello, world!” message will scroll across the screen. Check this in the simulator or attach the BBC micro:bit to the computer then click **Download** to send the code onto the BBC micro:bit.
 
 ## What is a condition?
 

docs/lessons/seismograph/activity.md

@@ -92,7 +92,7 @@ Connect a micro:bit to your computer using your USB cable
 
 ![](/static/mb/lessons/seismograph33.png)
 
-Click or tap the compile button for the seismograph program to run the program on the micro:bit. 
+Click or tap the **Download** button for the seismograph program to run the program on the micro:bit. 
 
 ![](/static/mb/lessons/seismograph22.png)
 

docs/lessons/seismograph/challenge.md

@@ -116,7 +116,7 @@ Connect the 2nd micro:bit to your computer using your USB cable. We should have
 
 ## 8.
 
-Click or tap the compile button for the seismograph program to run the program on the 1st micro:bit and 2nd micro:bit.
+Click or tap the **Download** button for the seismograph program to run the program on the 1st micro:bit and 2nd micro:bit.
 
 ## 9. 
 

docs/packages.md

@@ -23,7 +23,7 @@ To remove a package, click on the garbage button in the file list next to the pa
 
 ## Publishing packages
 
-Packages can be published from the pxt command line. We are still sorting out the details.
+Packages can be published from the pxt command line. Check out [the docs](https://www.pxt.io/packages).
 
 ## Localizing packages
 

docs/projects/hack-your-headphones-challenges.md

@@ -69,7 +69,7 @@ input.onButtonPressed(Button.A, () => {
 });
 ```
 
-* click *compile* and run your code on the micro:bit.
+* click **Download** and run your code on the micro:bit.
 
 ### ~button /projects/banana-keyboard
 NEXT: Banana Keyboard

docs/projects/messenger.md

@@ -29,7 +29,7 @@ radio.onDataReceived(() => {
 })
 ```
 
-Compile the program and **upload the same .hex file to 2 devices!**
+Download the program and **upload the same .hex file to 2 devices!**
 
 ## Step 3
 

includes/docs-meta.html

@@ -1,21 +1,28 @@
-    <meta name="twitter:card" content="summary" />
-    <meta name="twitter:site" content="@codethemicrobit" />
-    <meta name="twitter:title" content="@name@" />
-    <meta name="twitter:description" content="@description@" />
-    <meta name="twitter:image" content="@cardLogo@" />
+<meta name="twitter:card" content="summary" />
+<meta name="twitter:site" content="@codethemicrobit" />
+<meta name="twitter:title" content="@name@" />
+<meta name="twitter:description" content="@description@" />
+<meta name="twitter:image" content="@cardLogo@" />
 
-    <meta property="og:title" content="@name@" />
-    <meta property="og:site_name" content="code the micro:bit" />
-    <meta property="og:description" content="@description@" />
-    <meta property="og:image" content="@cardLogo@" />
-    <!--
+<meta property="og:title" content="@name@" />
+<meta property="og:site_name" content="code the micro:bit" />
+<meta property="og:description" content="@description@" />
+<meta property="og:image" content="@cardLogo@" />
+<!--
     <meta property="og:type" content="website" />
     <meta property="fb:app_id" content="" />
     -->
 
-    <link rel="apple-touch-icon" href="@appLogo@">
-    <link rel="icon" type="image/png" href="@appLogo@">
-    <link rel="mask-icon" href="https://az851932.vo.msecnd.net/pub/zwxazere/safari-pinned-tab.svg" color="#000000">
-    <link rel="shortcut icon" href="@appLogo@">
-    <meta name="theme-color" content="@accentColor@">
-    
+<link rel="apple-touch-icon" href="@appLogo@">
+<link rel="icon" type="image/png" href="@appLogo@">
+<link rel="mask-icon" href="https://az851932.vo.msecnd.net/pub/zwxazere/safari-pinned-tab.svg" color="#000000">
+<link rel="shortcut icon" href="@appLogo@">
+<meta name="theme-color" content="@accentColor@">
+
+<style>
+    #root .avatar .avatar-image {
+        background-image: url(https://az851932.vo.msecnd.net/pub/jovrytni/microbit.simplified.svg);
+        background-size: contain;
+        background-repeat: no-repeat;
+    }
+</style>

libs/lang-test0/pxt.json

@@ -8,6 +8,6 @@
     "public": true,
     "additionalFilePath": "../../node_modules/pxt-core/libs/lang-test0",
     "dependencies": {
-        "microbit": "*"
+        "microbit": "file:../microbit"
     }
 }

libs/lang-test1/pxt.json

@@ -7,6 +7,6 @@
     ],
     "public": true,
     "dependencies": {
-        "microbit": "*"
+        "microbit": "file:../microbit"
     }
 }

libs/microbit-bluetooth/bluetooth.cpp

@@ -32,6 +32,7 @@ namespace bluetooth {
     */
     //% help=bluetooth/start-io-pin-service
     //% blockId=bluetooth_start_io_pin_service block="bluetooth io pin service" blockGap=8
+    //% parts="bluetooth"
     void startIOPinService() {
         new MicroBitIOPinService(*uBit.ble, uBit.io);
     }
@@ -41,6 +42,7 @@ namespace bluetooth {
     */
     //% help=bluetooth/start-led-service
     //% blockId=bluetooth_start_led_service block="bluetooth led service" blockGap=8
+    //% parts="bluetooth"
     void startLEDService() {
         new MicroBitLEDService(*uBit.ble, uBit.display);
     }
@@ -50,6 +52,7 @@ namespace bluetooth {
     */
     //% help=bluetooth/start-temperature-service
     //% blockId=bluetooth_start_temperature_service block="bluetooth temperature service" blockGap=8
+    //% parts="bluetooth"
     void startTemperatureService() {    
         new MicroBitTemperatureService(*uBit.ble, uBit.thermometer);        
     }
@@ -59,6 +62,7 @@ namespace bluetooth {
     */
     //% help=bluetooth/start-magnetometer-service
     //% blockId=bluetooth_start_magnetometer_service block="bluetooth magnetometer service" blockGap=8
+    //% parts="bluetooth"
     void startMagnetometerService() {    
         new MicroBitMagnetometerService(*uBit.ble, uBit.compass); 
     }
@@ -68,6 +72,7 @@ namespace bluetooth {
     */
     //% help=bluetooth/start-accelerometer-service
     //% blockId=bluetooth_start_accelerometer_service block="bluetooth accelerometer service" blockGap=8
+    //% parts="bluetooth"
     void startAccelerometerService() {
         new MicroBitAccelerometerService(*uBit.ble, uBit.accelerometer);        
     }
@@ -77,6 +82,7 @@ namespace bluetooth {
     */
     //% help=bluetooth/start-button-service
     //% blockId=bluetooth_start_button_service block="bluetooth button service" blockGap=8
+    //% parts="bluetooth"
     void startButtonService() {
         new MicroBitButtonService(*uBit.ble);      
     }
@@ -86,6 +92,7 @@ namespace bluetooth {
     */
     //% help=bluetooth/start-uart-service
     //% blockId=bluetooth_start_uart_service block="bluetooth uart service" blockGap=8
+    //% parts="bluetooth"
     void startUartService() {
         if (uart) return;
         // 61 octet buffer size is 3 x (MTU - 3) + 1
@@ -99,6 +106,7 @@ namespace bluetooth {
     */
     //% help=bluetooth/uart-write
     //% blockId=bluetooth_uart_write block="bluetooth uart write %data" blockGap=8
+    //% parts="bluetooth"
     void uartWrite(StringData *data) {
         startUartService();
     	uart->send(ManagedString(data));
@@ -109,6 +117,7 @@ namespace bluetooth {
     */
     //% help=bluetooth/uart-read
     //% blockId=bluetooth_uart_read block="bluetooth uart read %del=bluetooth_uart_delimiter_conv" blockGap=8
+    //% parts="bluetooth"
     StringData* uartRead(StringData *del) {
         startUartService();
         return uart->readUntil(ManagedString(del)).leakData();
@@ -119,6 +128,7 @@ namespace bluetooth {
     */
     //% blockId="bluetooth_uart_delimiter_conv" block="%del"
     //% weight=1
+    //% parts="bluetooth"
     StringData* delimiters(Delimiters del) {  
         ManagedString c("\n\n,$:.#"[max(0, min(6, (int)del))]);
         return c.leakData();
@@ -129,6 +139,7 @@ namespace bluetooth {
      */
     //% help=bluetooth/on-bluetooth-connected weight=20
     //% blockId=bluetooth_on_connected block="on bluetooth connected" blockGap=8
+    //% parts="bluetooth"
     void onBluetoothConnected(Action body) {
         registerWithDal(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_CONNECTED, body);
     }    
@@ -139,6 +150,7 @@ namespace bluetooth {
      */
     //% help=bluetooth/on-bluetooth-disconnected weight=19
     //% blockId=bluetooth_on_disconnected block="on bluetooth disconnected"
+    //% parts="bluetooth"
     void onBluetoothDisconnected(Action body) {
         registerWithDal(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_DISCONNECTED, body);
     }    

libs/microbit-bluetooth/shims.d.ts

@@ -11,70 +11,80 @@ declare namespace bluetooth {
      *  Starts the Bluetooth IO pin service.
      */
     //% help=bluetooth/start-io-pin-service
-    //% blockId=bluetooth_start_io_pin_service block="bluetooth io pin service" blockGap=8 shim=bluetooth::startIOPinService
+    //% blockId=bluetooth_start_io_pin_service block="bluetooth io pin service" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::startIOPinService
     function startIOPinService(): void;
 
     /**
      *  Starts the Bluetooth LED service
      */
     //% help=bluetooth/start-led-service
-    //% blockId=bluetooth_start_led_service block="bluetooth led service" blockGap=8 shim=bluetooth::startLEDService
+    //% blockId=bluetooth_start_led_service block="bluetooth led service" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::startLEDService
     function startLEDService(): void;
 
     /**
      *  Starts the Bluetooth temperature service
      */
     //% help=bluetooth/start-temperature-service
-    //% blockId=bluetooth_start_temperature_service block="bluetooth temperature service" blockGap=8 shim=bluetooth::startTemperatureService
+    //% blockId=bluetooth_start_temperature_service block="bluetooth temperature service" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::startTemperatureService
     function startTemperatureService(): void;
 
     /**
      *  Starts the Bluetooth magnetometer service
      */
     //% help=bluetooth/start-magnetometer-service
-    //% blockId=bluetooth_start_magnetometer_service block="bluetooth magnetometer service" blockGap=8 shim=bluetooth::startMagnetometerService
+    //% blockId=bluetooth_start_magnetometer_service block="bluetooth magnetometer service" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::startMagnetometerService
     function startMagnetometerService(): void;
 
     /**
      *  Starts the Bluetooth accelerometer service
      */
     //% help=bluetooth/start-accelerometer-service
-    //% blockId=bluetooth_start_accelerometer_service block="bluetooth accelerometer service" blockGap=8 shim=bluetooth::startAccelerometerService
+    //% blockId=bluetooth_start_accelerometer_service block="bluetooth accelerometer service" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::startAccelerometerService
     function startAccelerometerService(): void;
 
     /**
      *  Starts the Bluetooth button service
      */
     //% help=bluetooth/start-button-service
-    //% blockId=bluetooth_start_button_service block="bluetooth button service" blockGap=8 shim=bluetooth::startButtonService
+    //% blockId=bluetooth_start_button_service block="bluetooth button service" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::startButtonService
     function startButtonService(): void;
 
     /**
      *  Starts the Bluetooth UART service
      */
     //% help=bluetooth/start-uart-service
-    //% blockId=bluetooth_start_uart_service block="bluetooth uart service" blockGap=8 shim=bluetooth::startUartService
+    //% blockId=bluetooth_start_uart_service block="bluetooth uart service" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::startUartService
     function startUartService(): void;
 
     /**
      *  Writes to the Bluetooth UART service buffer. From there the data is transmitted over Bluetooth to a connected device.
      */
     //% help=bluetooth/uart-write
-    //% blockId=bluetooth_uart_write block="bluetooth uart write %data" blockGap=8 shim=bluetooth::uartWrite
+    //% blockId=bluetooth_uart_write block="bluetooth uart write %data" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::uartWrite
     function uartWrite(data: string): void;
 
     /**
      *  Reads from the Bluetooth UART service buffer, returning its contents when the specified delimiter character is encountered.
      */
     //% help=bluetooth/uart-read
-    //% blockId=bluetooth_uart_read block="bluetooth uart read %del=bluetooth_uart_delimiter_conv" blockGap=8 shim=bluetooth::uartRead
+    //% blockId=bluetooth_uart_read block="bluetooth uart read %del=bluetooth_uart_delimiter_conv" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::uartRead
     function uartRead(del: string): string;
 
     /**
      * Returns the delimiter corresponding string
      */
     //% blockId="bluetooth_uart_delimiter_conv" block="%del"
-    //% weight=1 shim=bluetooth::delimiters
+    //% weight=1
+    //% parts="bluetooth" shim=bluetooth::delimiters
     function delimiters(del: Delimiters): string;
 
     /**
@@ -82,7 +92,8 @@ declare namespace bluetooth {
      * @param body Code to run when a Bluetooth connection is established
      */
     //% help=bluetooth/on-bluetooth-connected weight=20
-    //% blockId=bluetooth_on_connected block="on bluetooth connected" blockGap=8 shim=bluetooth::onBluetoothConnected
+    //% blockId=bluetooth_on_connected block="on bluetooth connected" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::onBluetoothConnected
     function onBluetoothConnected(body: () => void): void;
 
     /**
@@ -90,7 +101,8 @@ declare namespace bluetooth {
      * @param body Code to run when a Bluetooth connection is lost
      */
     //% help=bluetooth/on-bluetooth-disconnected weight=19
-    //% blockId=bluetooth_on_disconnected block="on bluetooth disconnected" shim=bluetooth::onBluetoothDisconnected
+    //% blockId=bluetooth_on_disconnected block="on bluetooth disconnected"
+    //% parts="bluetooth" shim=bluetooth::onBluetoothDisconnected
     function onBluetoothDisconnected(body: () => void): void;
 }
 

libs/microbit/basic.cpp

@@ -15,6 +15,7 @@ namespace basic {
     //% weight=96
     //% blockId=device_show_number block="show|number %number" blockGap=8 icon="\uf1ec"
     //% async
+    //% parts="ledmatrix"
     void showNumber(int value, int interval = 150) { 
       if (interval < 0)
         return;
@@ -37,6 +38,7 @@ namespace basic {
     //% imageLiteral=1 async
     //% blockId=device_show_leds
     //% block="show leds" icon="\uf00a"
+    //% parts="ledmatrix"
     void showLeds(ImageLiteral leds, int interval = 400) {
       uBit.display.print(MicroBitImage(imageBytes(leds)), 0, 0, 0, interval);
     }
@@ -51,6 +53,7 @@ namespace basic {
     //% block="show|string %text" icon="\uf031" 
     //% async
     //% blockId=device_print_message
+    //% parts="ledmatrix"
     void showString(StringData *text, int interval = 150) {
       if (interval < 0)
         return;
@@ -71,6 +74,7 @@ namespace basic {
      */
     //% help=basic/clear-screen weight=79
     //% blockId=device_clear_display block="clear screen" icon="\uf12d"
+    //% parts="ledmatrix"
     void clearScreen() {
       uBit.display.image.clear();
     }
@@ -81,6 +85,7 @@ namespace basic {
      * @param interval time in milliseconds between each redraw
      */
     //% help=basic/show-animation imageLiteral=1 async
+    //% parts="ledmatrix"
     void showAnimation(ImageLiteral leds, int interval = 400) {
       uBit.display.animate(MicroBitImage(imageBytes(leds)), interval, 5, 0);
     }
@@ -90,6 +95,7 @@ namespace basic {
      * @param leds pattern of LEDs to turn on/off
      */
     //% help=basic/plot-leds weight=80
+    //% parts="ledmatrix"
     void plotLeds(ImageLiteral leds) {
       MicroBitImage i(imageBytes(leds));
       uBit.display.print(i, 0, 0, 0, 0);

libs/microbit/core.cpp

@@ -261,36 +261,6 @@ namespace pxtrt {
     r->unref();
   }
 
-  //%
-  uint32_t ldglb(int idx) {
-    check(0 <= idx && idx < numGlobals, ERR_OUT_OF_BOUNDS, 7);
-    return globals[idx];
-  }
-
-  //%
-  uint32_t ldglbRef(int idx) {
-    check(0 <= idx && idx < numGlobals, ERR_OUT_OF_BOUNDS, 7);
-    uint32_t tmp = globals[idx];
-    incr(tmp);
-    return tmp;
-  }
-
-  // note the idx comes last - it's more convenient that way in the emitter
-  //%
-  void stglb(uint32_t v, int idx)
-  {
-    check(0 <= idx && idx < numGlobals, ERR_OUT_OF_BOUNDS, 7);
-    globals[idx] = v;
-  }
-
-  //%
-  void stglbRef(uint32_t v, int idx)
-  {
-    check(0 <= idx && idx < numGlobals, ERR_OUT_OF_BOUNDS, 7);
-    decr(globals[idx]);
-    globals[idx] = v;
-  }
-
   // Store a captured local in a closure. It returns the action, so it can be chained.
   //%
   RefAction *stclo(RefAction *a, int idx, uint32_t v)
@@ -306,6 +276,34 @@ namespace pxtrt {
     microbit_panic(code);
   }
 
+  //%
+  int stringToBool(StringData *s) {
+    if (s == NULL) return 0;
+    if (s->len == 0) {
+      s->decr();
+      return 0;
+    }
+    s->decr();
+    return 1;
+  }
+
+  //%
+  StringData* emptyToNull(StringData *s) {
+    if (!s || s->len == 0)
+      return NULL;
+    return s;
+  }
+
+  //%
+  int ptrToBool(uint32_t p) {
+    if (p) {
+      decr(p);
+      return 1;
+    } else {
+      return 0;
+    }
+  }
+
   //
   // Debugger
   //

libs/microbit/game.ts

@@ -41,6 +41,7 @@ namespace game {
      */
     //% weight=60
     //% blockId=game_create_sprite block="create sprite at|x: %x|y: %y"
+    //% parts="ledmatrix"
     export function createSprite(x: number, y: number): LedSprite {
         init();
         let p = new LedSprite(x, y);
@@ -64,6 +65,7 @@ namespace game {
      */
     //% weight=10 help=game/add-score
     //% blockId=game_add_score block="change score by|%points" blockGap=8
+    //% parts="ledmatrix"
     export function addScore(points: number): void {
         setScore(_score + points);
         control.inBackground(() => {
@@ -82,6 +84,7 @@ namespace game {
      */
     //% weight=9 help=game/start-countdown
     //% blockId=game_start_countdown block="start countdown|(ms) %duration" blockGap=8
+    //% parts="ledmatrix"
     export function startCountdown(ms: number): void {
         if (checkStart()) {
             basic.showAnimation(`1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0
@@ -104,6 +107,7 @@ namespace game {
      */
     //% weight=8 help=game/game-over
     //% blockId=game_game_over block="game over"
+    //% parts="ledmatrix"
     export function gameOver(): void {
         if (!_isGameOver) {
             _isGameOver = true;
@@ -194,6 +198,7 @@ namespace game {
      * @param life TODO
      */
     //% weight=10
+    //% parts="ledmatrix"
     export function removeLife(life: number): void {
         setLife(_life - life);
         control.inBackground(() => {
@@ -210,6 +215,7 @@ namespace game {
      * Increments the level and display a message.
      */
     //% weight=10
+    //% parts="ledmatrix"
     export function levelUp(): void {
         _level = _level + 1;
         basic.showString("LEVEL:", 150);
@@ -246,6 +252,7 @@ namespace game {
      * Displays the score on the screen.
      */
     //%  weight=60
+    //% parts="ledmatrix"
     export function showScore(): void {
         basic.showString(" SCORE ", 100);
         basic.showNumber(_score, 150);
@@ -303,6 +310,7 @@ namespace game {
          */
         //% weight=50
         //% blockId=game_move_sprite block="%sprite|move by %leds" blockGap=8
+        //% parts="ledmatrix"
         public move(leds: number): void {
             if (this._dir == 0) {
                 this._y = this._y - leds;
@@ -336,6 +344,7 @@ namespace game {
          * @param x TODO
          * @param y TODO
          */
+        //% parts="ledmatrix"
         public goTo(x: number, y: number): void {
             this._x = x;
             this._y = y;
@@ -350,6 +359,7 @@ namespace game {
          */
         //% weight=18
         //% blockId=game_sprite_bounce block="%sprite|if on edge, bounce"
+        //% parts="ledmatrix"
         public ifOnEdgeBounce(): void {
             if (this._dir == 0 && this._y == 0) {
                 this._dir = 180;
@@ -484,6 +494,7 @@ namespace game {
          * @param this TODO
          * @param degrees TODO
          */
+        //% parts="ledmatrix"
         public setDirection(degrees: number): void {
             this._dir = ((degrees / 45) % 8) * 45;
             if (this._dir <= -180) {
@@ -596,6 +607,7 @@ namespace game {
          * @param this TODO
          * @param brightness TODO
          */
+        //% parts="ledmatrix"
         public setBrightness(brightness: number): void {
             this._brightness = Math.clamp(0, 255, brightness);
             plot();
@@ -664,6 +676,7 @@ namespace game {
         }
 
         //% weight=-1
+        //% parts="ledmatrix"
         public _plot(now: number) {
             let ps = this
             if (ps._brightness > 0) {
@@ -701,6 +714,7 @@ namespace game {
     /**
      * Plots the current sprites on the screen
      */
+    //% parts="ledmatrix"
     function plot(): void {
         if (game.isGameOver()) {
             return;

libs/microbit/images.cpp

@@ -10,6 +10,7 @@ namespace images {
      */
     //% weight=75 help=images/create-image
     //% blockId=device_build_image block="create image"
+    //% parts="ledmatrix"
     Image createImage(ImageLiteral leds) {
         return MicroBitImage(imageBytes(leds)).clone().leakData();
     }
@@ -19,6 +20,7 @@ namespace images {
      */
     //% weight=74 help=images/create-big-image
     //% blockId=device_build_big_image block="create big image" imageLiteral=2
+    //% parts="ledmatrix"
     Image createBigImage(ImageLiteral leds) {
         return createImage(leds);
     }
@@ -29,6 +31,7 @@ namespace ImageMethods {
      * Plots the image at a given column to the screen
      */            
     //% help=images/plot-image
+    //% parts="ledmatrix"
     void plotImage(Image i, int xOffset = 0) {
       uBit.display.print(MicroBitImage(i), -xOffset, 0, 0, 0);
     }
@@ -39,6 +42,7 @@ namespace ImageMethods {
      */
     //% help=images/show-image weight=80 blockNamespace=images
     //% blockId=device_show_image_offset block="show image %sprite|at offset %offset" blockGap=8
+    //% parts="ledmatrix"
     void showImage(Image sprite, int xOffset) {
       uBit.display.print(MicroBitImage(sprite), -xOffset, 0, 0);
     }
@@ -48,6 +52,7 @@ namespace ImageMethods {
      * @param xOffset column index to start displaying the image
      */
     //% help=images/plot-frame weight=80
+    //% parts="ledmatrix"
     void plotFrame(Image i, int xOffset) {
       // TODO showImage() used in original implementation
       plotImage(i, xOffset * 5);
@@ -60,6 +65,7 @@ namespace ImageMethods {
      */
     //% help=images/show-image weight=79 async blockNamespace=images
     //% blockId=device_scroll_image block="scroll image %sprite|with offset %frameoffset|and interval (ms) %delay" blockGap=8
+    //% parts="ledmatrix"
     void scrollImage(Image id, int frameOffset, int interval) {
       MicroBitImage i(id);
       if (i.getWidth() <= 5)
@@ -73,6 +79,7 @@ namespace ImageMethods {
      * Sets all pixels off.
      */
     //% help=images/clear
+    //% parts="ledmatrix"
     void clear(Image i) {
       MicroBitImage(i).clear();
     }
@@ -81,6 +88,7 @@ namespace ImageMethods {
      * Sets a specific pixel brightness at a given position
      */
     //%
+    //% parts="ledmatrix"
     void setPixelBrightness(Image i, int x, int y, int value) {
       MicroBitImage(i).setPixelValue(x, y, value);
     }
@@ -90,6 +98,7 @@ namespace ImageMethods {
      * Gets the pixel brightness ([0..255]) at a given position
      */
     //%
+    //% parts="ledmatrix"
     int pixelBrightness(Image i, int x, int y) {
       int pix = MicroBitImage(i).getPixelValue(x, y);
       if (pix < 0) return 0;
@@ -120,6 +129,7 @@ namespace ImageMethods {
      * @param value TODO
      */
     //% help=images/set-pixel
+    //% parts="ledmatrix"
     void setPixel(Image i, int x, int y, bool value) {
         setPixelBrightness(i, x, y, value ? 255 : 0);
     }
@@ -130,6 +140,7 @@ namespace ImageMethods {
      * @param y TODO
      */
     //% help=images/pixel
+    //% parts="ledmatrix"
     bool pixel(Image i, int x, int y) {
         return pixelBrightness(i, x, y) > 0;
     }
@@ -140,6 +151,7 @@ namespace ImageMethods {
      * @param frame TODO
      */
     //% weight=70 help=images/show-frame
+    //% parts="ledmatrix"
     void showFrame(Image i, int frame) {
         showImage(i, frame * 5);
     }

libs/microbit/input.cpp

@@ -116,6 +116,7 @@ namespace input {
      */
     //% help=input/on-button-pressed weight=85 blockGap=8
     //% blockId=device_button_event block="on button|%NAME|pressed" icon="\uf192"
+    //% parts="buttonpair"
     void onButtonPressed(Button button, Action body) {
         registerWithDal((int)button, MICROBIT_BUTTON_EVT_CLICK, body);
     }
@@ -126,6 +127,7 @@ namespace input {
      */
     //% help=input/on-gesture weight=84 blockGap=8
     //% blockId=device_gesture_event block="on |%NAME" icon="\uf135"
+    //% parts="accelerometer"
     void onGesture(Gesture gesture, Action body) {
         if ((int)gesture == MICROBIT_ACCELEROMETER_EVT_3G && uBit.accelerometer.getRange() < 3)
             uBit.accelerometer.setRange(4);
@@ -134,7 +136,7 @@ namespace input {
         registerWithDal(MICROBIT_ID_GESTURE, (int)gesture, body);
     }
 
-    /**
+     /**
      * Do something when a pin is pressed.
      * @param name the pin that needs to be pressed
      * @param body the code to run when the pin is pressed
@@ -173,6 +175,7 @@ namespace input {
     //% block="button|%NAME|is pressed"
     //% blockId=device_get_button2
     //% icon="\uf192" blockGap=8
+    //% parts="buttonpair"
     bool buttonIsPressed(Button button) {
       if (button == Button::A)
         return uBit.buttonA.isPressed();
@@ -201,6 +204,7 @@ namespace input {
     //% help=input/compass-heading 
     //% weight=56 icon="\uf14e"
     //% blockId=device_heading block="compass heading (°)" blockGap=8
+    //% parts="compass"
     int compassHeading() {
         return uBit.compass.heading();
     }
@@ -212,6 +216,7 @@ namespace input {
     //% weight=55 icon="\uf06d"
     //% help=input/temperature
     //% blockId=device_temperature block="temperature (°C)" blockGap=8
+    //% parts="thermometer"
     int temperature() {
         return uBit.thermometer.getTemperature();
     }
@@ -229,6 +234,7 @@ namespace input {
      */
     //% help=input/acceleration weight=54 icon="\uf135"
     //% blockId=device_acceleration block="acceleration (mg)|%NAME" blockGap=8
+    //% parts="accelerometer"
     int acceleration(Dimension dimension) {
       switch (dimension) {
       case Dimension::X: return uBit.accelerometer.getX();
@@ -245,6 +251,7 @@ namespace input {
      */
     //% help=input/light-level weight=53
     //% blockId=device_get_light_level block="light level" blockGap=8 icon="\uf185"
+    //% parts="ledmatrix"
     int lightLevel() {
         return uBit.display.readLightLevel();
     }
@@ -255,6 +262,7 @@ namespace input {
      */
     //% help=input/rotation weight=52
     //% blockId=device_get_rotation block="rotation (°)|%NAME" blockGap=8 icon="\uf197"
+    //% parts="accelerometer"
     int rotation(Rotation kind) {
       switch (kind) {
       case Rotation::Pitch: return uBit.accelerometer.getPitch();
@@ -269,6 +277,7 @@ namespace input {
      */
     //% help=input/magnetic-force weight=51
     //% blockId=device_get_magnetic_force block="magnetic force (µT)|%NAME" blockGap=8 icon="\uf076"
+    //% parts="compass"
     int magneticForce(Dimension dimension) {
       if (!uBit.compass.isCalibrated())
         uBit.compass.calibrate();
@@ -304,6 +313,7 @@ namespace input {
     //% help=input/set-accelerometer-range
     //% blockId=device_set_accelerometer_range block="set accelerometer|range %range" icon="\uf135"
     //% weight=5
+    //% parts="accelerometer"
     void setAccelerometerRange(AcceleratorRange range) {
         uBit.accelerometer.setRange((int)range);
     }

libs/microbit/led.cpp

@@ -18,6 +18,7 @@ namespace led {
      */
     //% help=led/plot weight=78
     //% blockId=device_plot block="plot|x %x|y %y" icon="\uf205" blockGap=8
+    //% parts="ledmatrix"
     void plot(int x, int y) { 
       uBit.display.image.setPixelValue(x, y, 1);
     }
@@ -29,6 +30,7 @@ namespace led {
      */
     //% help=led/unplot weight=77
     //% blockId=device_unplot block="unplot|x %x|y %y" icon="\uf204" blockGap=8
+    //% parts="ledmatrix"
     void unplot(int x, int y) { 
       uBit.display.image.setPixelValue(x, y, 0);
     }
@@ -40,6 +42,7 @@ namespace led {
      */
     //% help=led/point weight=76
     //% blockId=device_point block="point|x %x|y %y" icon="\uf10c"
+    //% parts="ledmatrix"
     bool point(int x, int y) {
       int pix = uBit.display.image.getPixelValue(x, y);
       return pix > 0;
@@ -50,6 +53,7 @@ namespace led {
      */
     //% help=led/brightness weight=60
     //% blockId=device_get_brightness block="brightness" icon="\uf042" blockGap=8
+    //% parts="ledmatrix"
     int brightness() {
       return uBit.display.getBrightness();
     }
@@ -60,6 +64,7 @@ namespace led {
      */
     //% help=led/set-brightness weight=59
     //% blockId=device_set_brightness block="set brightness %value" icon="\uf042"
+    //% parts="ledmatrix"
     void setBrightness(int value) { 
        uBit.display.setBrightness(value);
     }
@@ -69,6 +74,7 @@ namespace led {
      */
     //% weight=50 help=led/stop-animation
     //% blockId=device_stop_animation block="stop animation" icon="\uf04d"
+    //% parts="ledmatrix"
     void stopAnimation() { 
        uBit.display.stopAnimation();
     }
@@ -78,6 +84,7 @@ namespace led {
      * @param mode TODO
      */
     //% weight=1 help=led/set-display-mode
+    //% parts="ledmatrix"
     void setDisplayMode(DisplayMode_ mode) { 
         uBit.display.setDisplayMode((DisplayMode)mode);
     }
@@ -86,6 +93,7 @@ namespace led {
      * Takes a screenshot of the LED screen and returns an image.
      */
     //% help=led/screenshot
+    //% parts="ledmatrix"
     Image screenshot() {
       return uBit.display.screenShot().leakData();
         /*

libs/microbit/led.ts

@@ -17,6 +17,7 @@
      */
     //% help=led/plot-bar-graph weight=20
     //% blockId=device_plot_bar_graph block="plot bar graph of %value |up to %high" icon="\uf080" blockExternalInputs=true
+    //% parts="ledmatrix"
     export function plotBarGraph(value: number, high: number): void {
         let now = input.runningTime();
         serial.writeString(value.toString() + "\r\n");
@@ -53,6 +54,7 @@
      */
     //% help=led/toggle weight=77
     //% blockId=device_led_toggle block="toggle|x %x|y %y" icon="\uf204" blockGap=8
+    //% parts="ledmatrix"
     export function toggle(x: number, y: number): void {
         if (led.point(x, y)) {
             led.unplot(x, y);
@@ -65,6 +67,7 @@
      * Turns all LEDS on
      */
     //% help=led/plot-all
+    //% parts="ledmatrix"
     export function plotAll(): void {
         for (let i = 0; i < 5; i++) {
             for (let j = 0; j < 5; j++) {
@@ -77,6 +80,7 @@
      * Inverts the current LED display
      */
     //% help=led/toggle-all
+    //% parts="ledmatrix"
     export function toggleAll(): void {
         for (let i = 0; i < 5; i++) {
             for (let j = 0; j < 5; j++) {
@@ -90,6 +94,7 @@
      * @param ms TODO
      */
     //% help=led/fade-in
+    //% parts="ledmatrix"
     export function fadeIn(ms: number = 700): void {
         if (ms < 20) {
             led.setBrightness(255);
@@ -112,6 +117,7 @@
      * @param ms TODO
      */
     //% help=led/fade-out
+    //% parts="ledmatrix"
     export function fadeOut(ms: number = 700): void {
         if (ms < 20) {
             led.setBrightness(0);

libs/microbit/music.ts

@@ -162,7 +162,8 @@ namespace music {
     //% help=music/change-tempo weight=39
     //% blockId=device_change_tempo block="change tempo by (bpm)|%value" blockGap=8
     export function changeTempoBy(bpm: number): void {
-        setTempo(beat(BeatFraction.Whole) + bpm);
+	init();
+        setTempo(beatsPerMinute + bpm);
     }
 
     /**

libs/microbit/shims.d.ts

@@ -11,14 +11,16 @@ declare namespace images {
      * Creates an image that fits on the LED screen.
      */
     //% weight=75 help=images/create-image
-    //% blockId=device_build_image block="create image" imageLiteral=1 shim=images::createImage
+    //% blockId=device_build_image block="create image"
+    //% parts="ledmatrix" imageLiteral=1 shim=images::createImage
     function createImage(leds: string): Image;
 
     /**
      * Creates an image with 2 frames.
      */
     //% weight=74 help=images/create-big-image
-    //% blockId=device_build_big_image block="create big image" imageLiteral=2 shim=images::createBigImage
+    //% blockId=device_build_big_image block="create big image" imageLiteral=2
+    //% parts="ledmatrix" shim=images::createBigImage
     function createBigImage(leds: string): Image;
 }
 
@@ -27,7 +29,8 @@ declare interface Image {
     /**
      * Plots the image at a given column to the screen
      */
-    //% help=images/plot-image xOffset.defl=0 shim=ImageMethods::plotImage
+    //% help=images/plot-image
+    //% parts="ledmatrix" xOffset.defl=0 shim=ImageMethods::plotImage
     plotImage(xOffset?: number): void;
 
     /**
@@ -35,14 +38,16 @@ declare interface Image {
      * @param xOffset column index to start displaying the image
      */
     //% help=images/show-image weight=80 blockNamespace=images
-    //% blockId=device_show_image_offset block="show image %sprite|at offset %offset" blockGap=8 shim=ImageMethods::showImage
+    //% blockId=device_show_image_offset block="show image %sprite|at offset %offset" blockGap=8
+    //% parts="ledmatrix" shim=ImageMethods::showImage
     showImage(xOffset: number): void;
 
     /**
      * Draws the ``index``-th frame of the image on the screen.
      * @param xOffset column index to start displaying the image
      */
-    //% help=images/plot-frame weight=80 shim=ImageMethods::plotFrame
+    //% help=images/plot-frame weight=80
+    //% parts="ledmatrix" shim=ImageMethods::plotFrame
     plotFrame(xOffset: number): void;
 
     /**
@@ -51,25 +56,29 @@ declare interface Image {
      * @param interval time between each animation step in milli seconds, eg: 200
      */
     //% help=images/show-image weight=79 async blockNamespace=images
-    //% blockId=device_scroll_image block="scroll image %sprite|with offset %frameoffset|and interval (ms) %delay" blockGap=8 shim=ImageMethods::scrollImage
+    //% blockId=device_scroll_image block="scroll image %sprite|with offset %frameoffset|and interval (ms) %delay" blockGap=8
+    //% parts="ledmatrix" shim=ImageMethods::scrollImage
     scrollImage(frameOffset: number, interval: number): void;
 
     /**
      * Sets all pixels off.
      */
-    //% help=images/clear shim=ImageMethods::clear
+    //% help=images/clear
+    //% parts="ledmatrix" shim=ImageMethods::clear
     clear(): void;
 
     /**
      * Sets a specific pixel brightness at a given position
      */
-    //% shim=ImageMethods::setPixelBrightness
+    //%
+    //% parts="ledmatrix" shim=ImageMethods::setPixelBrightness
     setPixelBrightness(x: number, y: number, value: number): void;
 
     /**
      * Gets the pixel brightness ([0..255]) at a given position
      */
-    //% shim=ImageMethods::pixelBrightness
+    //%
+    //% parts="ledmatrix" shim=ImageMethods::pixelBrightness
     pixelBrightness(x: number, y: number): number;
 
     /**
@@ -90,7 +99,8 @@ declare interface Image {
      * @param y TODO
      * @param value TODO
      */
-    //% help=images/set-pixel shim=ImageMethods::setPixel
+    //% help=images/set-pixel
+    //% parts="ledmatrix" shim=ImageMethods::setPixel
     setPixel(x: number, y: number, value: boolean): void;
 
     /**
@@ -98,14 +108,16 @@ declare interface Image {
      * @param x TODO
      * @param y TODO
      */
-    //% help=images/pixel shim=ImageMethods::pixel
+    //% help=images/pixel
+    //% parts="ledmatrix" shim=ImageMethods::pixel
     pixel(x: number, y: number): boolean;
 
     /**
      * Shows a particular frame of the image strip.
      * @param frame TODO
      */
-    //% weight=70 help=images/show-frame shim=ImageMethods::showFrame
+    //% weight=70 help=images/show-frame
+    //% parts="ledmatrix" shim=ImageMethods::showFrame
     showFrame(frame: number): void;
 }
 
@@ -123,7 +135,8 @@ declare namespace basic {
     //% help=basic/show-number
     //% weight=96
     //% blockId=device_show_number block="show|number %number" blockGap=8 icon="\uf1ec"
-    //% async interval.defl=150 shim=basic::showNumber
+    //% async
+    //% parts="ledmatrix" interval.defl=150 shim=basic::showNumber
     function showNumber(value: number, interval?: number): void;
 
     /**
@@ -135,7 +148,8 @@ declare namespace basic {
     //% weight=95 blockGap=8
     //% imageLiteral=1 async
     //% blockId=device_show_leds
-    //% block="show leds" icon="\uf00a" interval.defl=400 shim=basic::showLeds
+    //% block="show leds" icon="\uf00a"
+    //% parts="ledmatrix" interval.defl=400 shim=basic::showLeds
     function showLeds(leds: string, interval?: number): void;
 
     /**
@@ -147,14 +161,16 @@ declare namespace basic {
     //% weight=87 blockGap=8
     //% block="show|string %text" icon="\uf031" 
     //% async
-    //% blockId=device_print_message interval.defl=150 shim=basic::showString
+    //% blockId=device_print_message
+    //% parts="ledmatrix" interval.defl=150 shim=basic::showString
     function showString(text: string, interval?: number): void;
 
     /**
      * Turn off all LEDs
      */
     //% help=basic/clear-screen weight=79
-    //% blockId=device_clear_display block="clear screen" icon="\uf12d" shim=basic::clearScreen
+    //% blockId=device_clear_display block="clear screen" icon="\uf12d"
+    //% parts="ledmatrix" shim=basic::clearScreen
     function clearScreen(): void;
 
     /**
@@ -162,14 +178,16 @@ declare namespace basic {
      * @param leds pattern of LEDs to turn on/off
      * @param interval time in milliseconds between each redraw
      */
-    //% help=basic/show-animation imageLiteral=1 async interval.defl=400 shim=basic::showAnimation
+    //% help=basic/show-animation imageLiteral=1 async
+    //% parts="ledmatrix" interval.defl=400 shim=basic::showAnimation
     function showAnimation(leds: string, interval?: number): void;
 
     /**
      * Draws an image on the LED screen.
      * @param leds pattern of LEDs to turn on/off
      */
-    //% help=basic/plot-leds weight=80 imageLiteral=1 shim=basic::plotLeds
+    //% help=basic/plot-leds weight=80
+    //% parts="ledmatrix" imageLiteral=1 shim=basic::plotLeds
     function plotLeds(leds: string): void;
 
     /**
@@ -201,7 +219,8 @@ declare namespace input {
      * @param body TODO
      */
     //% help=input/on-button-pressed weight=85 blockGap=8
-    //% blockId=device_button_event block="on button|%NAME|pressed" icon="\uf192" shim=input::onButtonPressed
+    //% blockId=device_button_event block="on button|%NAME|pressed" icon="\uf192"
+    //% parts="buttonpair" shim=input::onButtonPressed
     function onButtonPressed(button: Button, body: () => void): void;
 
     /**
@@ -209,7 +228,8 @@ declare namespace input {
      * @param body TODO
      */
     //% help=input/on-gesture weight=84 blockGap=8
-    //% blockId=device_gesture_event block="on |%NAME" icon="\uf135" shim=input::onGesture
+    //% blockId=device_gesture_event block="on |%NAME" icon="\uf135"
+    //% parts="accelerometer" shim=input::onGesture
     function onGesture(gesture: Gesture, body: () => void): void;
 
     /**
@@ -236,7 +256,8 @@ declare namespace input {
     //% help=input/button-is-pressed weight=57
     //% block="button|%NAME|is pressed"
     //% blockId=device_get_button2
-    //% icon="\uf192" blockGap=8 shim=input::buttonIsPressed
+    //% icon="\uf192" blockGap=8
+    //% parts="buttonpair" shim=input::buttonIsPressed
     function buttonIsPressed(button: Button): boolean;
 
     /**
@@ -253,7 +274,8 @@ declare namespace input {
      */
     //% help=input/compass-heading 
     //% weight=56 icon="\uf14e"
-    //% blockId=device_heading block="compass heading (°)" blockGap=8 shim=input::compassHeading
+    //% blockId=device_heading block="compass heading (°)" blockGap=8
+    //% parts="compass" shim=input::compassHeading
     function compassHeading(): number;
 
     /**
@@ -261,7 +283,8 @@ declare namespace input {
      */
     //% weight=55 icon="\uf06d"
     //% help=input/temperature
-    //% blockId=device_temperature block="temperature (°C)" blockGap=8 shim=input::temperature
+    //% blockId=device_temperature block="temperature (°C)" blockGap=8
+    //% parts="thermometer" shim=input::temperature
     function temperature(): number;
 
     /**
@@ -269,14 +292,16 @@ declare namespace input {
      * @param dimension TODO
      */
     //% help=input/acceleration weight=54 icon="\uf135"
-    //% blockId=device_acceleration block="acceleration (mg)|%NAME" blockGap=8 shim=input::acceleration
+    //% blockId=device_acceleration block="acceleration (mg)|%NAME" blockGap=8
+    //% parts="accelerometer" shim=input::acceleration
     function acceleration(dimension: Dimension): number;
 
     /**
      * Reads the light level applied to the LED screen in a range from ``0`` (dark) to ``255`` bright.
      */
     //% help=input/light-level weight=53
-    //% blockId=device_get_light_level block="light level" blockGap=8 icon="\uf185" shim=input::lightLevel
+    //% blockId=device_get_light_level block="light level" blockGap=8 icon="\uf185"
+    //% parts="ledmatrix" shim=input::lightLevel
     function lightLevel(): number;
 
     /**
@@ -284,7 +309,8 @@ declare namespace input {
      * @param kind TODO
      */
     //% help=input/rotation weight=52
-    //% blockId=device_get_rotation block="rotation (°)|%NAME" blockGap=8 icon="\uf197" shim=input::rotation
+    //% blockId=device_get_rotation block="rotation (°)|%NAME" blockGap=8 icon="\uf197"
+    //% parts="accelerometer" shim=input::rotation
     function rotation(kind: Rotation): number;
 
     /**
@@ -292,7 +318,8 @@ declare namespace input {
      * @param dimension TODO
      */
     //% help=input/magnetic-force weight=51
-    //% blockId=device_get_magnetic_force block="magnetic force (µT)|%NAME" blockGap=8 icon="\uf076" shim=input::magneticForce
+    //% blockId=device_get_magnetic_force block="magnetic force (µT)|%NAME" blockGap=8 icon="\uf076"
+    //% parts="compass" shim=input::magneticForce
     function magneticForce(dimension: Dimension): number;
 
     /**
@@ -314,7 +341,8 @@ declare namespace input {
      */
     //% help=input/set-accelerometer-range
     //% blockId=device_set_accelerometer_range block="set accelerometer|range %range" icon="\uf135"
-    //% weight=5 shim=input::setAccelerometerRange
+    //% weight=5
+    //% parts="accelerometer" shim=input::setAccelerometerRange
     function setAccelerometerRange(range: AcceleratorRange): void;
 }
 
@@ -400,7 +428,8 @@ declare namespace led {
      * @param y TODO
      */
     //% help=led/plot weight=78
-    //% blockId=device_plot block="plot|x %x|y %y" icon="\uf205" blockGap=8 shim=led::plot
+    //% blockId=device_plot block="plot|x %x|y %y" icon="\uf205" blockGap=8
+    //% parts="ledmatrix" shim=led::plot
     function plot(x: number, y: number): void;
 
     /**
@@ -409,7 +438,8 @@ declare namespace led {
      * @param y TODO
      */
     //% help=led/unplot weight=77
-    //% blockId=device_unplot block="unplot|x %x|y %y" icon="\uf204" blockGap=8 shim=led::unplot
+    //% blockId=device_unplot block="unplot|x %x|y %y" icon="\uf204" blockGap=8
+    //% parts="ledmatrix" shim=led::unplot
     function unplot(x: number, y: number): void;
 
     /**
@@ -418,14 +448,16 @@ declare namespace led {
      * @param y TODO
      */
     //% help=led/point weight=76
-    //% blockId=device_point block="point|x %x|y %y" icon="\uf10c" shim=led::point
+    //% blockId=device_point block="point|x %x|y %y" icon="\uf10c"
+    //% parts="ledmatrix" shim=led::point
     function point(x: number, y: number): boolean;
 
     /**
      * Get the screen brightness from 0 (off) to 255 (full bright).
      */
     //% help=led/brightness weight=60
-    //% blockId=device_get_brightness block="brightness" icon="\uf042" blockGap=8 shim=led::brightness
+    //% blockId=device_get_brightness block="brightness" icon="\uf042" blockGap=8
+    //% parts="ledmatrix" shim=led::brightness
     function brightness(): number;
 
     /**
@@ -433,27 +465,31 @@ declare namespace led {
      * @param value the brightness value, eg:255, 127, 0
      */
     //% help=led/set-brightness weight=59
-    //% blockId=device_set_brightness block="set brightness %value" icon="\uf042" shim=led::setBrightness
+    //% blockId=device_set_brightness block="set brightness %value" icon="\uf042"
+    //% parts="ledmatrix" shim=led::setBrightness
     function setBrightness(value: number): void;
 
     /**
      * Cancels the current animation and clears other pending animations.
      */
     //% weight=50 help=led/stop-animation
-    //% blockId=device_stop_animation block="stop animation" icon="\uf04d" shim=led::stopAnimation
+    //% blockId=device_stop_animation block="stop animation" icon="\uf04d"
+    //% parts="ledmatrix" shim=led::stopAnimation
     function stopAnimation(): void;
 
     /**
      * Sets the display mode between black and white and greyscale for rendering LEDs.
      * @param mode TODO
      */
-    //% weight=1 help=led/set-display-mode shim=led::setDisplayMode
+    //% weight=1 help=led/set-display-mode
+    //% parts="ledmatrix" shim=led::setDisplayMode
     function setDisplayMode(mode: DisplayMode): void;
 
     /**
      * Takes a screenshot of the LED screen and returns an image.
      */
-    //% help=led/screenshot shim=led::screenshot
+    //% help=led/screenshot
+    //% parts="ledmatrix" shim=led::screenshot
     function screenshot(): Image;
 }
 declare namespace pins {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pxt-microbit",
-  "version": "0.3.37",
+  "version": "0.3.51",
   "description": "micro:bit target for PXT",
   "keywords": [
     "JavaScript",
@@ -29,6 +29,6 @@
     "typescript": "^1.8.7"
   },
   "dependencies": {
-    "pxt-core": "0.3.40"
+    "pxt-core": "0.3.56"
   }
 }

pxtarget.json

@@ -31,12 +31,14 @@
             "description": "",
             "files": [
                 "main.blocks",
-                "main.ts"
+                "main.ts",
+                "README.md"
             ]
         },
         "files": {
             "main.blocks": "<xml xmlns=\"http://www.w3.org/1999/xhtml\">\n<block type=\"device_forever\">\n<statement name=\"HANDLER\">\n<block type=\"device_show_leds\">\n<field name=\"LED00\">FALSE</field>\n<field name=\"LED10\">FALSE</field>\n<field name=\"LED20\">FALSE</field>\n<field name=\"LED30\">FALSE</field>\n<field name=\"LED40\">FALSE</field>\n<field name=\"LED01\">FALSE</field>\n<field name=\"LED11\">TRUE</field>\n<field name=\"LED21\">FALSE</field>\n<field name=\"LED31\">TRUE</field>\n<field name=\"LED41\">FALSE</field>\n<field name=\"LED02\">FALSE</field>\n<field name=\"LED12\">FALSE</field>\n<field name=\"LED22\">FALSE</field>\n<field name=\"LED32\">FALSE</field>\n<field name=\"LED42\">FALSE</field>\n<field name=\"LED03\">TRUE</field>\n<field name=\"LED13\">FALSE</field>\n<field name=\"LED23\">FALSE</field>\n<field name=\"LED33\">FALSE</field>\n<field name=\"LED43\">TRUE</field>\n<field name=\"LED04\">FALSE</field>\n<field name=\"LED14\">TRUE</field>\n<field name=\"LED24\">TRUE</field>\n<field name=\"LED34\">TRUE</field>\n<field name=\"LED44\">FALSE</field>\n<next>\n<block type=\"device_show_leds\">\n<field name=\"LED00\">FALSE</field>\n<field name=\"LED10\">FALSE</field>\n<field name=\"LED20\">FALSE</field>\n<field name=\"LED30\">FALSE</field>\n<field name=\"LED40\">FALSE</field>\n<field name=\"LED01\">FALSE</field>\n<field name=\"LED11\">FALSE</field>\n<field name=\"LED21\">FALSE</field>\n<field name=\"LED31\">FALSE</field>\n<field name=\"LED41\">FALSE</field>\n<field name=\"LED02\">FALSE</field>\n<field name=\"LED12\">FALSE</field>\n<field name=\"LED22\">FALSE</field>\n<field name=\"LED32\">FALSE</field>\n<field name=\"LED42\">FALSE</field>\n<field name=\"LED03\">FALSE</field>\n<field name=\"LED13\">FALSE</field>\n<field name=\"LED23\">FALSE</field>\n<field name=\"LED33\">FALSE</field>\n<field name=\"LED43\">FALSE</field>\n<field name=\"LED04\">FALSE</field>\n<field name=\"LED14\">FALSE</field>\n<field name=\"LED24\">FALSE</field>\n<field name=\"LED34\">FALSE</field>\n<field name=\"LED44\">FALSE</field>\n</block>\n</next>\n</block>\n</statement>\n</block>\n</xml>",
-            "main.ts": "basic.forever(() => {\r\n    basic.showLeds(`\r\n        . # . # .\r\n        # . # . #\r\n        # . . . #\r\n        . # . # .\r\n        . . # . .\r\n        `)\r\n    basic.showLeds(`\r\n        . . . . .\r\n        . . . . .\r\n        . . . . .\r\n        . . . . .\r\n        . . . . .\r\n        `)\r\n})\r\n"
+            "main.ts": "basic.forever(() => {\r\n    basic.showLeds(`\r\n        . # . # .\r\n        # . # . #\r\n        # . . . #\r\n        . # . # .\r\n        . . # . .\r\n        `)\r\n    basic.showLeds(`\r\n        . . . . .\r\n        . . . . .\r\n        . . . . .\r\n        . . . . .\r\n        . . . . .\r\n        `)\r\n})\r\n",
+            "README.md": ""
         }
     },
     "tsprj": {
@@ -49,11 +51,13 @@
             },
             "description": "",
             "files": [
-                "main.ts"
+                "main.ts",
+                "README.md"
             ]
         },
         "files": {
-            "main.ts": "basic.showLeds(`\r\n    . . . . .\r\n    . # . # .\r\n    . . . . .\r\n    # . . . #\r\n    . # # # .\r\n    `);"
+            "main.ts": "basic.showLeds(`\r\n    . . . . .\r\n    . # . # .\r\n    . . . . .\r\n    # . . . #\r\n    . # # # .\r\n    `);",
+            "README.md": ""
         }
     },
     "compile": {

sim/state.ts

@@ -470,7 +470,7 @@ namespace pxsim {
         radio: RadioBus;
 
         // display
-        image = createImage(5);
+        image = createInternalImage(5);
         brigthness = 255;
         displayMode = DisplayMode.bw;
         font: Image = createFont();
@@ -608,14 +608,19 @@ namespace pxsim {
         }
     }
 
-    export class Image {
+    export class Image extends RefObject {
         public static height: number = 5;
         public width: number;
         public data: number[];
         constructor(width: number, data: number[]) {
+            super()
             this.width = width;
             this.data = data;
         }
+
+        public print() {
+            console.log(`Image id:${this.id} refs:${this.refcnt} size:${this.width}x${Image.height}`)
+        }
         public get(x: number, y: number): number {
             if (x < 0 || x >= this.width || y < 0 || y >= 5) return 0;
             return this.data[y * this.width + x];
@@ -650,6 +655,12 @@ namespace pxsim {
         }
     }
 
+    export function createInternalImage(width: number): Image {
+        let img = createImage(width)
+        pxsim.noLeakTracking(img)
+        return img
+    }
+
     export function createImage(width: number): Image {
         return new Image(width, new Array(width * 5));
     }
@@ -661,7 +672,7 @@ namespace pxsim {
     export function createImageFromString(text: string): Image {
         let font = board().font;
         let w = font.width;
-        let sprite = createImage(6 * text.length - 1);
+        let sprite = createInternalImage(6 * text.length - 1);
         let k = 0;
         for (let i = 0; i < text.length; i++) {
             let charCode = text.charCodeAt(i);
@@ -685,7 +696,7 @@ namespace pxsim {
 
         let nb = data.length;
         let n = nb / 5;
-        let font = createImage(nb);
+        let font = createInternalImage(nb);
         for (let c = 0; c < n; c++) {
             for (let row = 0; row < 5; row++) {
                 let char = data[c * 5 + row];

tests/base/tsconfig.json

@@ -0,0 +1,8 @@
+{
+    "compilerOptions": {
+        "target": "es5",
+        "noImplicitAny": true,
+        "outDir": "built",
+        "rootDir": "."
+    }
+}

travis-tests.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+set -e
+set -x
+export KS_FORCE_CLOUD=yes
+(cd libs/lang-test0; node ../../node_modules/pxt-core/built/pxt.js run)
+(cd libs/lang-test1; node ../../node_modules/pxt-core/built/pxt.js run)
+(cd libs/lang-test0; node ../../node_modules/pxt-core/built/pxt.js test)
+(cd libs/lang-test1; node ../../node_modules/pxt-core/built/pxt.js test)
+node node_modules/pxt-core/built/pxt.js testdir tests
+(cd libs/hello; node ../../node_modules/pxt-core/built/pxt.js testconv https://az851932.vo.msecnd.net/files/td-converter-tests-v0.json)