0.2.43

.travis.yml

@@ -2,9 +2,9 @@ language: node_js
 node_js:
   - "5.7.0"
 script:
-  - "node node_modules/kindscript/built/kind.js travis"  
-  - "(cd libs/lang-test0; node ../../node_modules/kindscript/built/kind.js run)"
-  - "node node_modules/kindscript/built/kind.js uploaddoc"
+  - "node node_modules/pxt-core/built/pxt.js travis"  
+  - "(cd libs/lang-test0; node ../../node_modules/pxt-core/built/pxt.js run)"
+  - "node node_modules/pxt-core/built/pxt.js uploaddoc"
 sudo: false
 notifications:
   email:

.vscode/tasks.json

@@ -1,7 +1,7 @@
 {
 	"version": "0.1.0",
 	// Task runner is jake
-	"command": "kind",
+	"command": "pxt",
 	// Need to be executed in shell / cmd
 	"isShellCommand": true,
 	"showOutput": "always",

cmds/cmds.ts

@@ -1,4 +1,4 @@
-/// <reference path="../node_modules/kindscript/built/kind.d.ts"/>
+/// <reference path="../node_modules/pxt-core/built/pxt.d.ts"/>
 
 import * as fs from 'fs';
 import * as path from 'path';
@@ -7,7 +7,7 @@ import * as child_process from 'child_process';
 let writeFileAsync: any = Promise.promisify(fs.writeFile)
 let execAsync: (cmd: string, options?: { cwd?: string }) => Promise<Buffer> = Promise.promisify(child_process.exec)
 
-export function deployCoreAsync(res: ts.ks.CompileResult) {
+export function deployCoreAsync(res: ts.pxt.CompileResult) {
     return getBitDrivesAsync()
         .then(drives => {
             if (drives.length == 0) {
@@ -40,4 +40,4 @@ function getBitDrivesAsync(): Promise<string[]> {
     } else {
         return Promise.resolve([])
     }
-}
+}

docs/about.md

@@ -1,3 +1,8 @@
+```sim
+basic.forever(() => {
+  basic.showString("Hi!");
+})
+``` 
 # About
 
 The [BBC micro:bit](https://www.microbit.co.uk) is a [pocket-size computer](/device) with a 5x5 display of 25 LEDs, Bluetooth and sensors that can be programmed by anyone.

docs/lessons.md

@@ -1,5 +1,6 @@
 # Lessons 
 
+
 ### @short Lessons
 
 ### ~column 

docs/lessons/answering-machine.md

@@ -22,12 +22,9 @@ Learn how to creating a message with a **string**, `show string` to write your m
 
 ## Documentation
 
-```docs
+```cards
 basic.showString('Hi!')
-
-input.onButtonPressed(Button.A, () => {
-    
-})
+input.onButtonPressed(Button.A, () => {})
 
 ```
 

docs/lessons/beautiful-image.md

@@ -20,7 +20,7 @@ Learn how to **show LEDs**,  to show an image on the BBC micro:bit's LED screen.
 
 ## Documentation
 
-```docs
+```cards
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -28,10 +28,7 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
-
 basic.pause(100)
-
 ```
 
 ## Objectives

docs/lessons/blink.md

@@ -23,18 +23,11 @@ Learn how to control a blinking LED. We will be learning how to create a blinkin
 
 ## Documentation
 
-```docs
+```cards
 led.plot(0, 0)
-
 led.unplot(0, 0)
-
 basic.pause(100)
-
-basic.forever(() => {
-    
-})
-
-
+basic.forever(() => {})
 ```
 
 

docs/lessons/charting.md

@@ -17,23 +17,13 @@ Learn the functions of **on data received**, **send number** and **receive numbe
 
 ## Documentation
 
-```docs
-
+```cards
 basic.showNumber(0)
-
 input.acceleration(Dimension.X)
-
 led.plotBarGraph(0, 1023)
-
-radio.onDataReceived(() => {
-
-
-})
-
+radio.onDataReceived(() => {})
 radio.sendNumber(0)
-
 radio.receiveNumber()
-
 ```
 
 ## Objectives

docs/lessons/compass.md

@@ -21,17 +21,12 @@ Learn how to use an if statements to run code run code depending on whether a co
 
 ## Documentation
 
-```docs
+```cards
 input.compassHeading()
-
 basic.forever(() => {})
-
 let x = 0
-
 if (true) {}
-
 basic.showString("Hello!")
-
 basic.showLeds(`
     . . . . .
     . . . . .

docs/lessons/counter.md

@@ -21,22 +21,12 @@ Learn how to creating a **variable** to keep track of the current count. We will
 
 ## Documentation
 
-```docs
+```cards
 input.compassHeading()
-
-basic.forever(() => {
-
-
-})
-
+basic.forever(() => {})
 let x = 0
-
-if (true) {
-
-}
-
+if (true) {}
 basic.showString("Hello!")
-
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -44,7 +34,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
 ```
 
 * **variable**: [read more...](/microbit/reference/variables/var)

docs/lessons/die-roll.md

@@ -21,21 +21,11 @@ Learn how to use an if statements to run code run code depending on whether a co
 
 ## Documentation
 
-```docs
-
-input.onGesture(Gesture.Shake, () => {
-
-})
-
-
-
+```cards
+input.onGesture(Gesture.Shake, () => {})
 let x = 0
-x = Math.random(3)
-
-if (true) {
-
-}
-
+Math.random(3)
+if (true) {}
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -43,10 +33,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
-
-
-
 ```
 
 ## Objectives

docs/lessons/digi-yoyo.md

@@ -21,13 +21,11 @@ Learn how to creating a **while loop**, `while condition do` to repeat code whil
 
 ## Documentation
 
-```docs
+```cards
 let x = 0
 basic.showNumber(0)
-while (true) {
-
-    basic.pause(20)
-}
+while (true) {}
+basic.pause(20)
 ```
 
 ## Objectives

docs/lessons/flashing-heart.md

@@ -20,13 +20,8 @@ Learn how to `show LEDs` by showing an image on the LED screen. We will be learn
 
 ## Documentation
 
-```docs
-basic.forever(() => {
-
-
-})
-
-
+```cards
+basic.forever(() => {})
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -34,11 +29,8 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
 basic.pause(100)
-
 basic.clearScreen()
-
 ```
 
 ## Objectives

docs/lessons/game-counter.md

@@ -19,15 +19,10 @@ Learn how to create game blocks to keep track of the current score. We will be l
 
 ## Documentation
 
-```docs
+```cards
 game.addScore(1)
-
-input.onButtonPressed(Button.A, () => {
-
-})
-
+input.onButtonPressed(Button.A, () => {})
 basic.showNumber(0)
-
 ```
 
 ## Objectives

docs/lessons/game-of-chance.md

@@ -18,15 +18,10 @@ Learn how to creating a message with a **game over** to write your message. We w
 ## Documentation
 
 
-```docs
+```cards
 game.gameOver()
-
 basic.showString("Hello!")
-
-input.onButtonPressed(Button.A, () => {
-    
-})
-
+input.onButtonPressed(Button.A, () => {})
 ```
 
 ## Objectives

docs/lessons/glowing-pendulum.md

@@ -19,21 +19,12 @@ Learn how to get the acceleration **acceleration**, `acceleration` value (g-forc
 
 ## Documentation
 
-```docs
-
-basic.forever(() => {
-
-
-})
-
+```cards
+basic.forever(() => {})
 let x = 0
-
 input.acceleration(Dimension.X)
-
 Math.abs(0)
-
 led.setBrightness(255)
-
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -41,7 +32,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
 ```
 
 ## Objectives

docs/lessons/guess-the-number.md

@@ -21,22 +21,12 @@ Learn how to create numbers randomly by using the input of the BBC micro:bit. We
 
 ## Documentation
 
-```docs
-
-input.onButtonPressed(Button.A, () => {
-
-
-})
-
+```cards
+input.onButtonPressed(Button.A, () => {})
 let x = 0
-
 basic.showNumber(0)
-
 Math.random(3)
-
 basic.clearScreen()
-
-
 ```
 
 ## Objectives

docs/lessons/looper.md

@@ -26,10 +26,8 @@ Learn how to control a blinking LED. We will be learning how to create a blinkin
 
 ## Documentation
 
-```docs
-for (let i = 0; i < 5; i++) {
-
-}
+```cards
+for (let i = 0; i < 5; i++) {}
 basic.showNumber(0)
 basic.pause(100)
 

docs/lessons/love-meter.md

@@ -22,19 +22,11 @@ Learn how to use the **pin pressed**, `on pin pressed` to run code when the user
 
 ## Documentation
 
-```docs
-if (true) {
-
-}
-
-input.onPinPressed(TouchPin.P0, () => {
-
-})
+```cards
+if (true) {}
+input.onPinPressed(TouchPin.P0, () => {})
 let x = 0
 Math.random(3)
 basic.showNumber(0)
 basic.pause(100)
-
-
-
 ```

docs/lessons/magic-8.md

@@ -19,14 +19,10 @@ Learn how to creating **conditionals**, `if condition do` to conditionally run c
 
 ## Documentation
 
-```docs
-if (true) {
-
-}
+```cards
+if (true) {}
 Math.random(3)
-input.onGesture(Gesture.Shake, () => {
-
-})
+input.onGesture(Gesture.Shake, () => {})
 basic.showNumber(7)
 basic.clearScreen()
 basic.showString("Hello!")

docs/lessons/magic-logo.md

@@ -20,13 +20,9 @@ On Logo Up
 Learn how to plot image **on logo up**, `on logo up` to run code when the micro:bit screen is facing up and vertically orientated. We will be learning how to plot an image with the logo up, basic show LEDs, and logo down.
 
 ## Documentation
-```docs
-input.onLogoUp(() => {
-
-})
-input.onLogoDown(() => {
-    
-})
+```cards
+input.onLogoUp(() => {})
+input.onLogoDown(() => {})
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -34,8 +30,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
-
 ```
 
 ## Objectives

docs/lessons/night-light.md

@@ -21,11 +21,9 @@ Learn how to **set brightness** of an image `set brightness` to set the brightne
 
 ## Documentation
 
-```docs
+```cards
 led.setBrightness(255)
-input.onButtonPressed(Button.A, () => {
-
-})
+input.onButtonPressed(Button.A, () => {})
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -33,7 +31,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
 ```
 
 ## Objectives

docs/lessons/pogo.md

@@ -15,14 +15,13 @@ Running Time
 Learn how to use running time. We will be learning how to create a pogo game using variables, forever loop, conditionals, on button pressed, as well as simple commands, such as show LEDs and clear screen.
 
 ## Documentation
-```docs
+```cards
 let jumps = 0
 let acc = input.acceleration(Dimension.Y)
-basic.showNumber(jumps)
-basic.showNumber(radio.receiveNumber())
+basic.showNumber(0)
+radio.receiveNumber()
 led.stopAnimation()
-jumps = jumps + 1;
-radio.sendNumber(jumps)
+radio.sendNumber(0)
 basic.forever(() => { })
 basic.showLeds(`
     . . . . .
@@ -32,11 +31,8 @@ basic.showLeds(`
     . # # # .
     `)
 basic.clearScreen()
-if (acc > 2000) {
-
-}
+if (true) {}
 radio.onDataReceived(() => { })
-
 ```
 ## Objectives
 

docs/lessons/rock-paper-scissors.md

@@ -23,10 +23,8 @@ Learn how to create a **local variable**, `var t :=time` where you can store dat
 
 ## Documentation
 
-```docs
-input.onGesture(Gesture.Shake, () => {
-
-})
+```cards
+input.onGesture(Gesture.Shake, () => {})
 Math.random(3)
 let x = 0
 basic.showLeds(`

docs/lessons/rotation-animation.md

@@ -19,11 +19,9 @@ Learn how to create images that look like a rotating animation by using a while
 
 ## Documentation
 
-```docs
+```cards
 let x = 0
-input.onButtonPressed(Button.A, () => {
-
-})
+input.onButtonPressed(Button.A, () => {})
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -32,10 +30,8 @@ basic.showLeds(`
     . . . . .
     `)
 basic.pause(100)
-while (true) {
-
-    basic.pause(20)
-}
+while (true) {}
+basic.pause(20)
 ```
 
 ## Objectives

docs/lessons/screen-wipe.md

@@ -23,7 +23,7 @@ Learn how to **clear screen**, `clear screen` to turn off all the LED lights on
 
 ## Documentation
 
-```docs
+```cards
 basic.clearScreen()
 basic.showLeds(`
     . . . . .
@@ -32,10 +32,7 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-input.onButtonPressed(Button.A, () => {
-    
-})
-
+input.onButtonPressed(Button.A, () => {})
 ```
 
 ## Objectives

docs/lessons/smiley.md

@@ -24,10 +24,8 @@ Learn how to **show LEDs** to turn on a LED light pattern on the LED screen. We
 * **show LEDs** : [read more...](/microbit/reference/basic/show-leds)
 * **on button pressed** : [read more...](/microbit/reference/input/on-button-pressed)
 
-```docs
-input.onButtonPressed(Button.A, () => {
-
-})
+```cards
+input.onButtonPressed(Button.A, () => {})
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -35,7 +33,6 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-
 ```
 
 ## Objectives

docs/lessons/snowflake-fall.md

@@ -25,7 +25,7 @@ Learn how to show LEDs with a, `pause` to pause program execution for a specifie
 * **pause** : [read more...](/microbit/reference/basic/pause)
 * **forever** : [read more...](/microbit/reference/basic/forever)
 
-```docs
+```cards
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -34,8 +34,5 @@ basic.showLeds(`
     . . . . .
     `)
 basic.pause(100)
-basic.forever(() => {
-    
-})
-
+basic.forever(() => {})
 ```

docs/lessons/spinner.md

@@ -22,14 +22,10 @@ Learn how to use an if statement to run code run code depending on whether a con
 ## Documentation
 
 
-```docs
-if (true) {
-
-}
+```cards
+if (true) {}
 let x = 0
-input.onGesture(Gesture.Shake, () => {
-
-})
+input.onGesture(Gesture.Shake, () => {})
 Math.random(3)
 basic.showLeds(`
     . . . . .

docs/lessons/strobe-light.md

@@ -17,14 +17,11 @@ For Loop
 
 ## Documentation
 
-```docs
+```cards
 led.plot(0, 0)
 led.unplot(0, 0)
-for (let i = 0; i < 5; i++) {
-
-}
+for (let i = 0; i < 5; i++) {}
 basic.pause(100)
-
 ```
 
 ## Objectives

docs/lessons/temperature.md

@@ -17,15 +17,12 @@ Learn how to get the ambient temperature (degree Celsius °C). The temperature i
 
 ## Documentation
 
-```docs
+```cards
 input.temperature()
 let x = 0
 basic.showNumber(7)
 basic.showString("Hello!")
-input.onGesture(Gesture.Shake, () => {
-    
-})
-
+input.onGesture(Gesture.Shake, () => {})
 ```
 
 ## Objectives

docs/lessons/truth-or-dare.md

@@ -21,7 +21,7 @@ Learn how to use an if statement to run code run code depending on whether a con
 
 ## Documentation
 
-```docs
+```cards
 basic.showLeds(`
     . . . . .
     . . . . .
@@ -29,16 +29,11 @@ basic.showLeds(`
     . . . . .
     . . . . .
     `)
-input.onButtonPressed(Button.A, () => {
-
-})
+input.onButtonPressed(Button.A, () => {})
 let x = 0
 Math.random(3)
-if (true) {
-
-}
+if (true) {}
 basic.showString("Hello!")
-
 ```
 
 ## Objectives

docs/lessons/zoomer.md

@@ -21,7 +21,7 @@ Learn how to get the **acceleration**, `acceleration` in one of three specified
 
 ## Documentation
 
-```docs
+```cards
 basic.forever(() => {
 })
 let x = 0

docs/reference.md

@@ -1,460 +1,17 @@
 # Reference
 
-### @section full
-
-### ~column 
-
-### Basic
-
-[show number](/microbit/reference/basic/show-number)
-
-~~~~block
-basic.showNumber(2)
-~~~~
-
-[show string](/microbit/reference/basic/show-string)
-
-~~~~block
-basic.showString('Hello!')
-~~~~
-
-[show LEDs](/microbit/reference/basic/show-leds)
-
-~~~~block
-basic.showLeds(`. . . . . 
-. # . # . 
-. . . . . 
-# . . . # 
-. # # # .`)
-~~~~
-
-[clear screen](/microbit/reference/basic/clear-screen)
-
-~~~~block
-basic.clearScreen()
-~~~~
-
-[forever](/microbit/reference/basic/forever)
-
-~~~~block
-basic.forever(() => { })
-~~~~
-
-[pause](/microbit/reference/basic/pause)
-
-```block
-basic.pause(200)
-```
-
-### Input
-
-[on button pressed](/microbit/reference/input/on-button-pressed)
-
-```block
-input.onButtonPressed(Button.A, () => {})
-```
-
-[on pin pressed](/microbit/reference/input/on-pin-pressed)
-
-```block
-input.onPinPressed(TouchPin.P0, () => {})
-```
-
-[on shake](/microbit/reference/input/on-shake)
-
-![](/static/mb/blocks/contents-22.jpg)
-
-[on logo up](/microbit/reference/on-logo-up)
-
-![](/static/mb/on-logo-up-0.jpg)
-
-[on logo down](/microbit/reference/on-logo-down)
-
-![](/static/mb/on-logo-down-0.jpg)
-
-[on screen up](/microbit/reference/on-screen-up)
-
-![](/static/mb/on-screen-up-0.jpg)
-
-[on screen down](/microbit/reference/on-screen-down)
-
-![](/static/mb/on-screen-down-0.jpg)
-
-[button is pressed](/microbit/reference/button-is-pressed)
-
-![](/static/mb/button-is-pressed-0.png)
-
-[compass heading](/microbit/reference/compass-heading)
-
-![](/static/mb/compass-heading-0.png)
-
-[temperature](/microbit/reference/temperature)
-
-![](/static/mb/temperature-0.png)
-
-[acceleration](/microbit/reference/input/acceleration)
-
-![](/static/mb/acceleration-0.png)
-
-[rotation](/microbit/reference/rotation)
-
-![](/static/mb/rotation-0.png)
-
-[magnetic force](/microbit/reference/magnetic-force)
-
-![](/static/mb/magnetic-force-0.png)
-
-[running time](/microbit/reference/running-time)
-
-![](/static/mb/running-time-0.png)
-
-### Loops
-
-[for](/microbit/reference/loops/for)
-
-```block
-for(let i = 0;i<5;i++) {}
-```
-
-[repeat](/microbit/reference/loops/repeat)
-
-![](/static/mb/blocks/contents-0.png)
-
-[while](/microbit/reference/loops/while)
-
-```block
-while(true) {}
-```
-
-[forever](/microbit/reference/basic/forever)
-
-```block
-basic.forever(() => {})
-```
-
-
-
-### ~
-
-### ~column 
-
-### Logic
-
-[if](/microbit/reference/logic/if)
-
-```block
-if(false) {
-}
-```
-
-[Boolean](/microbit/reference/types/boolean) values: *true*; *false*
-
-```block
-true
-false
-```
-
-Boolean binary operators: *and* (conjunction); *or* (disjunction)
-
-```block
-true && false;
-true || false;
-```
-
-Boolean negation operator
-
-```block
-!true
-```
-
-Comparison operators (=, !=, <, >, <=, >=)
-
-```block
-0 == 0;
-1 !- 0;
-0 < 1;
-1 > 0;
-0 <= 1;
-1 >= 0;
-```
-
-### Variables
-
-[Assign](/microbit/reference/variables/assign) (set) a variable's value
-
-```block
+```namespaces
+basic.showString("Hello!");
+input.onButtonPressed(Button.A, () => {});
+for (let i = 0;i<5;++i) {}
+if (true){}
 let x = 0;
-```
-
-Get a variable's value
-
-```block
-let x = 0;
-x;
-```
-
-[Change](/microbit/reference/variables/change-var) a variable's value
-
-```block
-let x = 0;
-x+=1;
-```
-
-### Math
-
-[Numeric](/microbit/reference/types/number) values: 0, 1, 2, ...
-
-```block
-0;
-1;
-2;
-```
-
-Arithmetic binary operation (+, -, *, /)
-
-```block
-0+1;
-0-1;
-1*2;
-3/4;
-```
-
-Absolute value
-
-```block
-Math.abs(-5);
-```
-
-Minimum/maximum of two values
-
-```block
-Math.min(0, 1);
-Math.max(0, 1);
-```
-
-Random value
-
-```block
 Math.random(5);
+led.plot(0,0);
+radio.sendNumber(0);
+music.playTone(music.noteFrequency(Note.C), music.beat(BeatFraction.Whole));
+game.createSprite(2,2);
+pins.digitalReadPin(DigitalPin.P0);
+serial.writeLine("Hello!");
+control.inBackground(() => {});
 ```
-
-### LED
-
-[plot](/microbit/reference/led/plot)
-
-```block
-led.plot(2,2)
-```
-
-[unplot](/microbit/reference/led/unplot)
-
-```block
-led.unplot(2,2)
-```
-
-[point](/microbit/reference/point)
-
-```block
-led.point(2,2)
-```
-
-[brightness](/microbit/reference/brightness)
-
-```block
-led.brightness()
-```
-
-[set brightness](/microbit/reference/set-brightness)
-
-```block
-led.setBrightness(255)
-```
-
-[stop animation](/microbit/reference/stop-animation)
-
-```block
-led.stopAnimation()
-```
-
-[plot bar graph](/microbit/reference/led/plot-bar-graph)
-
-```block
-led.plotBarGraph(0, 1023)
-```
-
-### Game
-
-[create sprite](/microbit/reference/game/create-sprite)
-
-![](/static/mb/create-sprite-0.png)
-
-[move](/microbit/reference/game/move)
-
-![](/static/mb/game-library/move-0.png)
-
-[turn](/microbit/reference/game/turn)
-
-![](/static/mb/game-library/turn-0.png)
-
-[change](/microbit/reference/game/change)
-
-![](/static/mb/change-0.png)
-
-[set](/microbit/reference/game/set)
-
-![](/static/mb/blocks/contents-21.png)
-
-[reports](/microbit/reference/reports)
-
-![](/static/mb/game-library/position-0.png)
-
-[touching](/microbit/reference/touching)
-
-![](/static/mb/game-library/touching-0.png)
-
-[touching edge](/microbit/reference/touching-edge)
-
-![](/static/mb/game-library/touching-edge-0.png)
-
-[if on edge, bounce](/microbit/reference/logic/if-on-edge-bounce)
-
-![](/static/mb/game-library/if-on-edge-bounce-0.png)
-
-[change score by](/microbit/reference/change-score-by)
-
-![](/static/mb/game-library/pic1.png)
-
-[score](/microbit/reference/score)
-
-![](/static/mb/game-library/pic2.png)
-
-[start countdown](/microbit/reference/start-countdown)
-
-![](/static/mb/game-library/pic3.png)
-
-[game over](/microbit/reference/game-over)
-
-![](/static/mb/game-library/pic0.png)
-
-### Music
-
-[play tone](/microbit/reference/play-tone)
-
-![](/static/mb/play-tone-0.jpg)
-
-[ring tone](/microbit/reference/ring-tone)
-
-![](/static/mb/ring-tone-0.jpg)
-
-[rest](/microbit/reference/rest)
-
-![](/static/mb/rest-0.jpg)
-
-[tempo](/microbit/reference/tempo)
-
-![](/static/mb/tempo-0.jpg)
-
-[set tempo](/microbit/reference/set-tempo)
-
-![](/static/mb/change-tempo-0.jpg)
-
-[change tempo](/microbit/reference/music/set-tempo)
-
-![](/static/mb/change-tempo-by-0.jpg)
-
-### Comments
-
-[comment](/microbit/reference/comment)
-
-### Images
-
-[show image](/microbit/reference/show-image)
-
-![](/static/mb/show-image-0.png)
-
-[scroll image](/microbit/reference/scroll-image)
-
-![](/static/mb/scroll-image-0.png)
-
-[create image](/microbit/reference/create-image)
-
-![](/static/mb/create-image-0.png)
-
-
-### ~
-
-### ~column 
-
-### Pins
-
-[digital read pin](/microbit/reference/pins/digital-read-pin)
-
-![](/static/mb/digital-read-pin-0.png)
-
-[digital write pin](/microbit/reference/pins/digital-write-pin)
-
-![](/static/mb/digital-write-pin-0.png)
-
-[analog read pin](/microbit/reference/pins/analog-read-pin)
-
-![](/static/mb/analog-read-pin-0.png)
-
-[analog write pin](/microbit/reference/pins/analog-write-pin)
-
-![](/static/mb/blocks/contents-23.png)
-
-[analog set period](/microbit/reference/pins/analog-set-period)
-
-![](/static/mb/analog-set-period-0.png)
-
-[servo write pin](/microbit/reference/pins/servo-write-pin)
-
-![](/static/mb/servo-write-pin-0.png)
-
-[servo set pulse](/microbit/reference/pins/servo-set-pulse)
-
-![](/static/mb/servo-set-pulse-0.png)
-
-[map](/microbit/reference/map)
-
-![](/static/mb/map-0.png)
-
-
-## Devices
-
-Functions in this category require to be connected to a remote device.
-
-[tell camera to](/microbit/reference/devices/tell-camera-to)
-
-![](/static/mb/tell-camera-to-0.png)
-
-[tell remote control to](/microbit/reference/devices/tell-remote-control-to)
-
-![](/static/mb/tell-remote-control-to-0.png)
-
-[raise alert to](/microbit/reference/devices/raise-alert-to)
-
-![](/static/mb/raise-alert-to-0.png)
-
-[on notified](/microbit/reference/on-notified)
-
-![](/static/mb/on-notified-0.png)
-
-[on gamepad button](/microbit/reference/on-gamepad-button)
-
-![](/static/mb/on-gamepad-button-0.png)
-
-[on notified](/microbit/reference/on-notified)
-
-![](/static/mb/on-notified-0.png)
-
-[signal strength](/microbit/reference/signal-strength)
-
-![](/static/mb/blocks/contents-24.png)
-
-[on signal strength changed](/microbit/reference/on-signal-strength-changed)
-
-![](/static/mb/blocks/contents-25.png)
-
-### ~
-

docs/reference/basic.md

@@ -0,0 +1,35 @@
+# Basic
+
+Provides access to basic micro:bit functionality.
+
+
+```cards
+basic.showNumber(0);
+basic.showLeds(`
+. . . . .
+. . . . .
+. . # . .
+. . . . .
+. . . . .
+`);
+basic.showString("Hello!");
+basic.clearScreen();
+basic.forever(() => {
+    
+});
+basic.pause(100);
+basic.plotLeds(`
+. . . . .
+. . . . .
+. . # . .
+. . . . .
+. . . . .
+`);
+basic.showAnimation(`
+. . . . .
+. . . . .
+. . # . .
+. . . . .
+. . . . .
+`);
+```

docs/reference/control.md

@@ -0,0 +1,11 @@
+# Control
+
+
+
+
+```cards
+control.inBackground(() => {
+    
+});
+control.reset();
+```

docs/reference/game.md

@@ -0,0 +1,12 @@
+# Game
+
+
+
+
+```cards
+game.addScore(1);
+game.score();
+game.startCountdown(10000);
+game.gameOver();
+game.setScore(0);
+```

docs/reference/images.md

@@ -0,0 +1,21 @@
+# Images
+
+
+
+
+```cards
+images.createImage(`
+. . . . .
+. . . . .
+. . # . .
+. . . . .
+. . . . .
+`);
+images.createBigImage(`
+. . . . .
+. . . . .
+. . # . .
+. . . . .
+. . . . .
+`);
+```

docs/reference/input.md

@@ -0,0 +1,42 @@
+# Input
+
+
+
+
+```cards
+input.onButtonPressed(Button.A, () => {
+    
+});
+input.onGesture(Gesture.Shake, () => {
+    
+});
+input.onPinPressed(TouchPin.P0, () => {
+    
+});
+input.buttonIsPressed(Button.A);
+input.compassHeading();
+input.temperature();
+input.acceleration(Dimension.X);
+input.lightLevel();
+input.rotation(Rotation.Pitch);
+input.magneticForce(Dimension.X);
+input.runningTime();
+input.setAccelerometerRange(AcceleratorRange.OneG);
+input.pinIsPressed(TouchPin.P0);
+input.calibrate();
+input.onLogoDown(() => {
+    
+});
+input.onLogoUp(() => {
+    
+});
+input.onScreenDown(() => {
+    
+});
+input.onScreenUp(() => {
+    
+});
+input.onShake(() => {
+    
+});
+```

docs/reference/js/serial-library.md

@@ -126,15 +126,3 @@ This is useful if you have something connected at the other end. As explained ab
 let msg = serial.readString()
 ```
 
-* reads an image
-
-```
-img = serial.readImage()
-```
-
-* reads the state of the screen from serial
-
-```
-serial.readScreen()
-```
-

docs/reference/led.md

@@ -0,0 +1,21 @@
+# Led
+
+
+
+
+```cards
+led.plot(0, 0);
+led.unplot(0, 0);
+led.point(0, 0);
+led.brightness();
+led.setBrightness(255);
+led.stopAnimation();
+led.plotBarGraph(0, 1023);
+led.fadeIn();
+led.fadeOut();
+led.plotAll();
+led.screenshot();
+led.toggle(0, 0);
+led.toggleAll();
+led.setDisplayMode(DisplayMode.BackAndWhite);
+```

docs/reference/logic.md

@@ -0,0 +1,39 @@
+# Logic
+
+[if](/microbit/reference/logic/if)
+
+```blocks
+if(true) {
+}
+```
+
+[Boolean](/microbit/reference/types/boolean) values: *true*; *false*
+
+```blocks
+true
+false
+```
+
+Boolean binary operators: *and* (conjunction); *or* (disjunction)
+
+```blocks
+true && false;
+true || false;
+```
+
+Boolean negation operator
+
+```blocks
+!true
+```
+
+Comparison operators (=, !=, <, >, <=, >=)
+
+```blocks
+0 == 0;
+1 !- 0;
+0 < 1;
+1 > 0;
+0 <= 1;
+1 >= 0;
+```

docs/reference/loops.md

@@ -0,0 +1,26 @@
+# Loops
+
+Repeat code.
+
+
+[for](/reference/loops/for)
+
+```blocks
+for(let i = 0;i<5;i++) {}
+```
+
+[repeat](/reference/loops/repeat)
+
+![](/static/mb/blocks/contents-0.png)
+
+[while](/reference/loops/while)
+
+```blocks
+while(true) {}
+```
+
+[forever](/reference/basic/forever)
+
+```blocks
+basic.forever(() => {})
+```

docs/reference/math.md

@@ -0,0 +1,37 @@
+# Math
+
+[Numeric](/reference/types/number) values: 0, 1, 2, ...
+
+```blocks
+0;
+1;
+2;
+```
+
+Arithmetic binary operation (+, -, *, /)
+
+```blocks
+0+1;
+0-1;
+1*2;
+3/4;
+```
+
+Absolute value
+
+```blocks
+Math.abs(-5);
+```
+
+Minimum/maximum of two values
+
+```blocks
+Math.min(0, 1);
+Math.max(0, 1);
+```
+
+Random value
+
+```blocks
+Math.random(5);
+```

docs/reference/music.md

@@ -0,0 +1,15 @@
+# Music
+
+
+
+
+```cards
+music.playTone(0, 0);
+music.ringTone(0);
+music.rest(0);
+music.noteFrequency(Note.C);
+music.beat();
+music.tempo();
+music.changeTempoBy(20);
+music.setTempo(120);
+```

docs/reference/pins.md

@@ -0,0 +1,17 @@
+# Pins
+
+
+
+
+```cards
+pins.digitalReadPin(DigitalPin.P0);
+pins.digitalWritePin(DigitalPin.P0, 0);
+pins.analogReadPin(AnalogPin.P0);
+pins.analogWritePin(AnalogPin.P0, 1023);
+pins.analogSetPeriod(AnalogPin.P0, 20000);
+pins.servoWritePin(AnalogPin.P0, 180);
+pins.servoSetPulse(AnalogPin.P0, 1500);
+pins.map(0, 0, 1023, 0, 4);
+pins.analogPitch(0, 0);
+pins.analogSetPitchPin(AnalogPin.P0);
+```

docs/reference/radio.md

@@ -0,0 +1,17 @@
+# Radio
+
+
+
+
+```cards
+radio.sendNumber(0);
+radio.sendNumbers(0, 0, 0, 0);
+radio.onDataReceived(() => {
+    
+});
+radio.receiveNumber();
+radio.receivedNumberAt(0);
+radio.receivedSignalStrength();
+radio.setGroup(0);
+radio.setTransmitPower(0);
+```

docs/reference/variables.md

@@ -0,0 +1,21 @@
+## Variables
+
+[Assign](/reference/variables/assign) (set) a variable's value
+
+```blocks
+let x = 0;
+```
+
+Get a variable's value
+
+```blocks
+let x = 0;
+x;
+```
+
+[Change](/reference/variables/change-var) a variable's value
+
+```blocks
+let x = 0;
+x+=1;
+```

docs/static/microbitlogo.svg

@@ -0,0 +1,2 @@
+<?xml version='1.0' encoding='UTF-8' standalone='no'?>
+<svg xmlns:svg='http://www.w3.org/2000/svg' xmlns='http://www.w3.org/2000/svg' width='193.50101' height='32.755001' version='1.1'><g transform='translate(-1.3555,0.63251107)'><title>micro:bit logo</title><path d='m 38.7185,20.11349 c -1.677,0 -3.035,-1.364 -3.035,-3.042 0,-1.678 1.357,-3.038 3.035,-3.038 1.684,0 3.039,1.36 3.039,3.038 0,1.678 -1.355,3.042 -3.039,3.042 m -22.311,-6.077 c -1.677,0 -3.042,1.357 -3.042,3.035 0,1.678 1.363,3.042 3.042,3.042 1.674,0 3.036,-1.364 3.036,-3.042 0,-1.678 -1.363,-3.035 -3.036,-3.035 m -0.003,-5.99 22.576,0 c 4.979,0 9.027,4.047 9.027,9.027 0,4.979 -4.049,9.031 -9.027,9.031 l -22.576,0 c -4.977,0 -9.03,-4.053 -9.03,-9.031 -0.001,-4.98 4.053,-9.027 9.03,-9.027 m 22.576,24.076 c 8.299,0 15.047,-6.75 15.047,-15.049 0,-8.299 -6.748,-15.051 -15.047,-15.051 l -22.576,0 c -8.299,0 -15.049,6.752 -15.049,15.051 0,8.299 6.75,15.049 15.049,15.049 l 22.576,0 m 112.099,-21.953 c 0,-1.453 -1.195,-2.633 -2.662,-2.633 -1.455,0 -2.639,1.18 -2.639,2.633 0,1.471 1.184,2.672 2.639,2.672 1.466,0 2.662,-1.202 2.662,-2.672 z m -66.786,5.445 c 0,-4.764 -2.893,-8.093 -7.031,-8.093 -2.027,0 -3.814,0.851 -5.223,2.47 -1.467,-1.661 -3.152,-2.47 -5.127,-2.47 -4.162,0 -7.066,3.329 -7.066,8.093 l 0,10.466 3.812,0 0,-10.644 c 0,-2.416 1.336,-4.104 3.254,-4.104 1.617,0 3.25,1.409 3.25,4.104 l 0,10.645 3.848,0 0,-10.645 c 0,-2.416 1.338,-4.104 3.252,-4.104 1.863,0 3.217,1.727 3.217,4.104 l 0,10.645 3.814,0 0,-10.467 z m 6.953,-7.632 -3.846,0 0,18.099 3.846,0 0,-18.099 z m 0.569,-5.128 c 0,-1.377 -1.096,-2.454 -2.492,-2.454 -1.4,0 -2.453,1.054 -2.453,2.454 0,1.398 1.078,2.494 2.453,2.494 1.375,0 2.492,-1.117 2.492,-2.494 z m 18.328,20.914 0.576,-0.521 -2.828,-2.658 -0.488,0.455 c -1.252,1.149 -2.504,1.686 -3.945,1.686 -3.064,0 -5.557,-2.557 -5.557,-5.699 0,-3.121 2.492,-5.66 5.557,-5.66 1.432,0 2.646,0.521 3.949,1.693 l 0.512,0.46 2.748,-2.802 -0.49,-0.502 c -1.754,-1.793 -4.016,-2.696 -6.719,-2.696 -2.459,0 -4.869,1.022 -6.605,2.798 -1.738,1.734 -2.691,4.119 -2.691,6.709 0,2.596 0.953,4.979 2.684,6.705 1.771,1.811 4.117,2.811 6.615,2.811 2.401,-0.003 4.647,-0.937 6.682,-2.779 z m 7.25,-6.947 c 0,-3.322 1.145,-4.686 4.217,-5.029 l 0.641,-0.07 0,-3.797 -0.777,0.058 c -5.629,0.458 -8.143,3.247 -8.143,9.048 l 0,9.051 4.062,0 0,-9.261 0,0 z m 21.998,6.923 c 1.762,-1.756 2.729,-4.146 2.729,-6.715 0,-2.565 -0.967,-4.951 -2.723,-6.702 -1.77,-1.809 -4.105,-2.806 -6.576,-2.806 -2.492,0 -4.84,0.997 -6.613,2.806 -1.752,1.792 -2.721,4.174 -2.721,6.702 0,2.53 0.969,4.916 2.721,6.707 1.771,1.81 4.121,2.808 6.613,2.808 2.472,0 4.808,-0.998 6.57,-2.8 z m -1.229,-6.714 c 0,3.18 -2.361,5.665 -5.377,5.665 -2.945,0 -5.346,-2.541 -5.346,-5.665 0,-3.137 2.398,-5.695 5.346,-5.695 2.963,-0.002 5.377,2.558 5.377,5.695 z m 12.917,6.418 c 0,-1.468 -1.195,-2.667 -2.662,-2.667 -1.455,0 -2.639,1.199 -2.639,2.667 0,1.453 1.184,2.632 2.639,2.632 1.466,0 2.662,-1.179 2.662,-2.632 z m 19.507,0.296 c 1.76,-1.756 2.73,-4.146 2.73,-6.715 0,-2.528 -0.973,-4.911 -2.729,-6.702 -1.746,-1.787 -4.08,-2.77 -6.574,-2.77 -2.035,0 -3.84,0.572 -5.484,1.744 l 0,-9.934 -3.816,0 0.008,15.582 c -0.037,0.411 -0.037,0.821 -0.037,1.198 0,6.119 3.836,10.396 9.33,10.396 2.475,0.001 4.807,-0.997 6.572,-2.799 z m -1.013,-6.677 c 0,3.123 -2.494,5.66 -5.559,5.66 -3.115,0 -5.557,-2.484 -5.557,-5.66 0,-3.143 2.494,-5.698 5.557,-5.698 3.065,0 5.559,2.556 5.559,5.698 z m 10.881,-9.085 -3.846,0 0,18.099 3.846,0 0,-18.099 z m 0.572,-5.128 c 0,-1.377 -1.098,-2.454 -2.492,-2.454 -1.4,0 -2.457,1.054 -2.457,2.454 0,1.398 1.076,2.494 2.457,2.494 1.373,0 2.492,-1.117 2.492,-2.494 z m 13.83,19.759 -0.619,-0.089 c -2.855,-0.409 -4.133,-2.104 -4.133,-5.495 l 0,-5.126 4.752,0 0,-3.674 -4.752,0 0,-4.006 -3.887,0 0,4.006 -1.662,0 0,3.674 1.662,0 0,4.525 c 0,6.215 2.113,8.932 7.783,10.029 l 0.855,0.164 0,-4.008 0.001,0 z' style='fill:#000000' /></g></svg>

kindtarget.json

@@ -1,7 +0,0 @@
-{
-    "corepkg": "microbit",
-    "bundleddirs": [
-        "libs/microbit",
-        "libs/microbit-radio"
-    ]
-}

libs/i2c-fram/README.md

@@ -0,0 +1,30 @@
+# I2C FRAM driver
+
+This library provides a driver for this FRAM part: https://www.adafruit.com/products/1895
+
+The memory is accessed one byte at a time. The library provides a utility functions
+to write an entire buffer.
+
+## Reading/writing byte
+
+```
+let addr = 100
+i2c_fram.writeByte(addr, 42)
+let val = i2c_fram.readByte(addr)
+console.log(`${addr}: ${val}`)
+```
+
+## Reading/writing a buffer
+
+This code will log current time and acceleration in X axis every second.
+
+```
+let bufSz = 8
+for (let addr = 0; addr < 0x8000; addr += bufSz) {
+    let buf = pins.createBuffer(bufSz)
+    buf.setNumber(NumberFormat.Int32LE, 0, input.runningTime())
+    buf.setNumber(NumberFormat.Int32LE, 4, input.acceleration(Dimension.X))
+    i2c_fram.writeBuffer(addr, buf)
+    basic.pause(1000)
+}
+```

libs/i2c-fram/fram.ts

@@ -0,0 +1,55 @@
+namespace i2c_fram {
+    const devaddr = 0x50;
+    const memend = 0x7fff;
+
+    //% shim=pxtrt::panic
+    function panic(code: number) { }
+
+    function die() { panic(142) }
+
+    export function readByte(addr: number) {
+        if (addr < 0 || addr > memend)
+            die();
+
+        let buf = pins.createBuffer(2)
+        buf[0] = (addr >> 8) & 0xff;
+        buf[1] = addr & 0xff;
+
+        pins.i2cWriteBuffer(devaddr, buf);
+        buf = pins.i2cReadBuffer(devaddr, 1);
+
+        return buf[0];
+    }
+
+    export function writeByte(addr: number, val: number) {
+        if (addr < 0 || addr > memend)
+            die();
+
+        if (val < 0 || val > 0xff)
+            die();
+
+        let buf = pins.createBuffer(3)
+
+        buf[0] = (addr >> 8) & 0xff;
+        buf[1] = addr & 0xff;
+        buf[2] = val;
+
+        pins.i2cWriteBuffer(devaddr, buf)
+    }
+    
+    export function readBuffer(addr: number, length: number) {
+        if (addr < 0 || length < 0 || (addr + length) > memend)
+            die();
+        let buf = pins.createBuffer(length)
+        for (let i = 0; i < length; ++i)
+            buf[i] = readByte(addr + i)
+        return buf
+    }
+    
+    export function writeBuffer(addr:number, buf: Buffer) {        
+        if (addr < 0 || (addr + buf.length) > memend)
+            die();
+        for (let i = 0; i < buf.length; ++i)
+            writeByte(addr + i, buf[i])
+    }
+}

libs/i2c-fram/ftest.ts

@@ -0,0 +1,16 @@
+i2c_fram.writeByte(100, 42)
+i2c_fram.writeByte(101, 108)
+
+function toBuf(arr: number[]) {
+    let buf = pins.createBuffer(arr.length)
+    for (let i = 0; i < arr.length; ++i)
+        buf[i] = arr[i]
+    return buf
+}
+
+i2c_fram.writeBuffer(98, toBuf([1, 2, 3, 4, 5, 6, 7]))
+
+console.log("100:" + i2c_fram.readByte(100))
+console.log("101:" + i2c_fram.readByte(101))
+
+

libs/i2c-fram/pxt.json

@@ -0,0 +1,16 @@
+{
+    "name": "i2c-fram",
+    "description": "AdaFruit I2C FRAM driver for micro:bit",
+    "files": [
+        "README.md",
+        "fram.ts"
+    ],
+    "testFiles": [
+        "ftest.ts"
+    ],
+    "public": true,
+    "dependencies": {
+        "microbit": "file:../microbit"
+    },
+    "installedVersion": "hhneqa"
+}

libs/lang-test0/lang-test0.ts

@@ -3,7 +3,7 @@
 // Do not use anything besides basic.pause, control.inBackground, console.log
 //
 
-//% shim=ksrt::panic
+//% shim=pxtrt::panic
 function panic(code2: number): void { }
 
 function msg(s: string): void {

libs/microbit-devices/devices.cpp

@@ -1,7 +1,7 @@
-#include "kindscript.h"
+#include "pxt.h"
 #include "MESEvents.h"
 
-using namespace kindscript;
+using namespace pxt;
 
 enum class MesCameraEvent {
     //% block="take photo"

libs/microbit-radio/radio.cpp

@@ -1,6 +1,6 @@
-#include "kindscript.h"
+#include "pxt.h"
 
-using namespace kindscript;
+using namespace pxt;
 
 //% color=270 weight=34
 namespace radio {
@@ -15,7 +15,7 @@ namespace radio {
         int r = uBit.radio.enable();
         if (r != MICROBIT_OK) return r;
         if (!radioEnabled) {
-            uBit.radio.setGroup(kindscript::programHash());
+            uBit.radio.setGroup(pxt::programHash());
             radioEnabled = true;
         }
         return r;

libs/microbit-radio/radio.ts

@@ -1,3 +1,6 @@
+/**
+ * Communicate data using radio packets
+ */
 //% color=270 weight=34
 namespace radio {
     /**

libs/microbit/buffer.cpp

@@ -1,5 +1,19 @@
 #include "ksbit.h"
 
+enum class NumberFormat {
+    Int8LE = 1,
+    UInt8LE,
+    Int16LE,
+    UInt16LE,
+    Int32LE,
+    Int8BE,
+    UInt8BE,
+    Int16BE,
+    UInt16BE,
+    Int32BE,
+    // UInt32,
+};
+
 //% indexerGet=BufferMethods::getByte indexerSet=BufferMethods::setByte
 namespace BufferMethods {
     //%
@@ -17,6 +31,70 @@ namespace BufferMethods {
         return buf->payload;
     }
 
+    /**
+     * Write a number in specified format in the buffer.
+     */
+    //%
+    void setNumber(Buffer buf, NumberFormat format, int offset, int value)
+    {
+        int8_t i8;
+        uint8_t u8;
+        int16_t i16;
+        uint16_t u16;
+        int32_t i32;
+
+        ManagedBuffer b(buf);
+
+        // Assume little endian
+        #define WRITEBYTES(isz, swap) isz = value; b.writeBytes(offset, (uint8_t*)&isz, sizeof(isz), swap); break
+
+        switch (format) {
+        case NumberFormat::Int8LE: WRITEBYTES(i8, false);
+        case NumberFormat::UInt8LE: WRITEBYTES(u8, false);
+        case NumberFormat::Int16LE: WRITEBYTES(i16, false);
+        case NumberFormat::UInt16LE: WRITEBYTES(u16, false);
+        case NumberFormat::Int32LE: WRITEBYTES(i32, false);
+        case NumberFormat::Int8BE: WRITEBYTES(i8, true);
+        case NumberFormat::UInt8BE: WRITEBYTES(u8, true);
+        case NumberFormat::Int16BE: WRITEBYTES(i16, true);
+        case NumberFormat::UInt16BE: WRITEBYTES(u16, true);
+        case NumberFormat::Int32BE: WRITEBYTES(i32, true);
+        }
+    }
+
+    /**
+     * Read a number in specified format from the buffer.
+     */
+    //%
+    int getNumber(Buffer buf, NumberFormat format, int offset)
+    {
+        int8_t i8;
+        uint8_t u8;
+        int16_t i16;
+        uint16_t u16;
+        int32_t i32;
+
+        ManagedBuffer b(buf);
+
+        // Assume little endian
+        #define READBYTES(isz, swap) b.readBytes((uint8_t*)&isz, offset, sizeof(isz), swap); return isz
+
+        switch (format) {
+        case NumberFormat::Int8LE: READBYTES(i8, false);
+        case NumberFormat::UInt8LE: READBYTES(u8, false);
+        case NumberFormat::Int16LE: READBYTES(i16, false);
+        case NumberFormat::UInt16LE: READBYTES(u16, false);
+        case NumberFormat::Int32LE: READBYTES(i32, false);
+        case NumberFormat::Int8BE: READBYTES(i8, true);
+        case NumberFormat::UInt8BE: READBYTES(u8, true);
+        case NumberFormat::Int16BE: READBYTES(i16, true);
+        case NumberFormat::UInt16BE: READBYTES(u16, true);
+        case NumberFormat::Int32BE: READBYTES(i32, true);
+        }
+
+        return 0;
+    }
+
     /** Returns the length of a Buffer object. */
     //% property
     int length(Buffer s) {

libs/microbit/control.ts

@@ -1,3 +1,6 @@
+/**
+* Runtime and event utilities.
+*/
 //% weight=1 color="#333333"
 namespace control {
 

libs/microbit/core.cpp

@@ -1,81 +1,31 @@
 #include "ksbit.h"
 #include <limits.h>
 
-namespace StringMethods {
-
-    /**
-      * Returns the character at the specified index.
-      * @param pos The zero-based index of the desired character.
-      */
+namespace String_ {
     //%
     StringData *charAt(StringData *s, int pos) {
       return ManagedString((char)ManagedString(s).charAt(pos)).leakData();
     }
 
-    /** 
-      * Returns the Unicode value of the character at the specified location.
-      * @param index The zero-based index of the desired character. If there is no character at the specified index, NaN is returned.
-      */
     //%
     int charCodeAt(StringData *s, int index) {
-      return ManagedString(s).charAt(index);
+        return ManagedString(s).charAt(index);
     }
 
-    /**
-      * Returns a string that contains the concatenation of two or more strings.
-      * @param other The string to append to the end of the string.  
-      */
     //%
     StringData *concat(StringData *s, StringData *other) {
       ManagedString a(s), b(other);
       return (a + b).leakData();
     }
 
-    /**
-      * Determines whether relative order of two strings (in ASCII encoding).
-      * @param that String to compare to target string
-      */
     //%
     int compare(StringData *s, StringData *that) {
         return strcmp(s->data, that->data);
     }
 
-    /** Returns the length of a String object. */
-    //% property
-    int length(StringData *s) {
-        return s->len;
-    }
-}
-
-
-namespace BooleanMethods {
-    // Cache the string literals "true" and "false" when used.
-    // Note that the representation of booleans stays the usual C-one.
-    
-    static const char sTrue[]  __attribute__ ((aligned (4))) = "\xff\xff\x04\x00" "true\0";
-    static const char sFalse[] __attribute__ ((aligned (4))) = "\xff\xff\x05\x00" "false\0";
-
-    /**
-      * Returns a string representation of an object.
-      */
     //%
-    StringData* toString(bool v)
-    {
-      if (v) {
-        return (StringData*)(void*)sTrue;
-      } else {
-        return (StringData*)(void*)sFalse;
-      }            
-    }
+    int length(StringData *s) { return s->len; }
 
-    //%
-    bool bang(bool v) { return !v; }
-}
-
-namespace String_ {
-    /**
-      * Make a string from the given ASCII character code. 
-      */
     //%
     StringData *fromCharCode(int code)
     {
@@ -94,18 +44,35 @@ namespace String_ {
     }
 }
 
-namespace NumberMethods {
-    /**
-      * Returns a string representation of a number.
-      */
+
+namespace Boolean_ {
+    // Cache the string literals "true" and "false" when used.
+    // Note that the representation of booleans stays the usual C-one.
+    
+    static const char sTrue[]  __attribute__ ((aligned (4))) = "\xff\xff\x04\x00" "true\0";
+    static const char sFalse[] __attribute__ ((aligned (4))) = "\xff\xff\x05\x00" "false\0";
+
+    //%
+    StringData* toString(bool v)
+    {
+      if (v) {
+        return (StringData*)(void*)sTrue;
+      } else {
+        return (StringData*)(void*)sFalse;
+      }            
+    }
+
+    //%
+    bool bang(bool v) { return !v; }
+}
+
+namespace Number_ {
     //%
     StringData* toString(int n)
     {
       return ManagedString(n).leakData();
     }
-}
 
-namespace NumberImpl {
     // +, - and friends are handled directly by assembly instructions
     // The comparisons are here as they are more code-size efficient
     
@@ -130,11 +97,6 @@ namespace NumberImpl {
 }
 
 namespace Math_ {
-    /**
-      * Returns the value of a base expression taken to a specified power. 
-      * @param x The base value of the expression.
-      * @param y The exponent value of the expression.
-      */
     //%
     int pow(int x, int y)
     {
@@ -150,9 +112,6 @@ namespace Math_ {
       return r;
     }
     
-    /** 
-     * Returns a pseudorandom number between 0 and `max`. 
-     */
     //%
     int random(int max) {
       if (max == INT_MIN)
@@ -165,10 +124,6 @@ namespace Math_ {
         return uBit.random(max);
     }
     
-    /**
-      * Returns the square root of a number.
-      * @param x A numeric expression.
-      */
     //%
     int sqrt(int x)
     {
@@ -176,7 +131,7 @@ namespace Math_ {
     }
 }
 
-namespace ArrayImpl {
+namespace Array_ {
     //%
     RefCollection *mk(uint32_t flags)
     {
@@ -199,7 +154,7 @@ namespace ArrayImpl {
 }
 
 // Import some stuff directly
-namespace kindscript {
+namespace pxt {
   //%
   void registerWithDal(int id, int event, Action a);
   //%
@@ -226,7 +181,7 @@ namespace kindscript {
   void *ptrOfLiteral(int offset);
 }
 
-namespace ksrt {
+namespace pxtrt {
   //%
   uint32_t ldloc(RefLocal *r) {
     return r->v;
@@ -334,65 +289,3 @@ namespace ksrt {
     uBit.panic(code);
   }
 }
-
-
-
-  namespace buffer {
-
-    RefBuffer *mk(uint32_t size)
-    {
-      RefBuffer *r = new RefBuffer();
-      r->data.resize(size);
-      return r;
-    }
-
-    char *cptr(RefBuffer *c)
-    {
-      return (char*)&c->data[0];
-    }
-
-    int count(RefBuffer *c) { return c->data.size(); }
-
-    void fill(RefBuffer *c, int v)
-    {
-      memset(cptr(c), v, count(c));
-    }
-
-    void fill_random(RefBuffer *c)
-    {
-      int len = count(c);
-      for (int i = 0; i < len; ++i)
-        c->data[i] = uBit.random(0x100);
-    }
-
-    void add(RefBuffer *c, uint32_t x) {
-      c->data.push_back(x);
-    }
-
-    inline bool in_range(RefBuffer *c, int x) {
-      return (0 <= x && x < (int)c->data.size());
-    }
-
-    uint32_t at(RefBuffer *c, int x) {
-      if (in_range(c, x)) {
-        return c->data[x];
-      }
-      else {
-        error(ERR_OUT_OF_BOUNDS);
-        return 0;
-      }
-    }
-
-    void set(RefBuffer *c, int x, uint32_t y) {
-      if (!in_range(c, x))
-        return;
-      c->data[x] = y;
-    }
-  }
-
-  namespace bitvm_bits {
-    RefBuffer *create_buffer(int size)
-    {
-      return buffer::mk(size);
-    }
-  }

libs/microbit/core.d.ts

@@ -4,14 +4,14 @@ interface Array<T> {
     /**
       * Gets or sets the length of the array. This is a number one higher than the highest element defined in an array.
       */
-    //% shim=ArrayImpl::length
+    //% shim=Array_::length
     length: number;
 
     /**
       * Appends new elements to an array.
       * @param items New elements of the Array.
       */
-    //% shim=ArrayImpl::push
+    //% shim=Array_::push
     push(item: T): void;
     
     /**
@@ -41,11 +41,11 @@ interface Array<T> {
     slice(start: number, end: number): T[];
 
     /** Removes the first occurence of an object. Returns true if removed. */
-    //% shim=ArrayImpl::removeElement
+    //% shim=Array_::removeElement
     removeElement(element:T) : boolean;
     
     /** Removes the object at position index. */
-    //% shim=ArrayImpl::removeAt
+    //% shim=Array_::removeAt
     removeAt(idx:number) : void;
     
     
@@ -69,31 +69,113 @@ interface Array<T> {
       * @param searchElement The value to locate in the array.
       * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the search starts at index 0.
       */
-    //% shim=ArrayImpl::indexOf
+    //% shim=Array_::indexOf
     indexOf(searchElement: T, fromIndex?: number): number;
 
 
     [n: number]: T;
 }
 
+declare interface String {
+    /**
+     * Returns the character at the specified index.
+     * @param pos The zero-based index of the desired character.
+     */
+    //% shim=String_::charAt
+    charAt(pos: number): string;
+
+    /** 
+     * Returns the Unicode value of the character at the specified location.
+     * @param index The zero-based index of the desired character. If there is no character at the specified index, NaN is returned.
+     */
+    //% shim=String_::charCodeAt
+    charCodeAt(index: number): number;
+
+    /**
+     * Returns a string that contains the concatenation of two or more strings.
+     * @param other The string to append to the end of the string.  
+     */
+    //% shim=String_::concat
+    concat(other: string): string;
+
+    /**
+     * Determines whether relative order of two strings (in ASCII encoding).
+     * @param that String to compare to target string
+     */
+    //% shim=String_::compare
+    compare(that: string): number;
+
+    /** Returns the length of a String object. */
+    //% property shim=String_::length
+    length: number;
 
-interface String {
     [index: number]: string;
 }
 
 
-interface Buffer {
-    [index: number]: number;
-}
 
 /**
   * Converts A string to an integer.
   * @param s A string to convert into a number.
   */
-  //% shim=String_::toNumber
+//% shim=String_::toNumber
 declare function parseInt(s: string): number;
 
 interface Object {}
 interface Function {}
 interface IArguments {}
 interface RegExp {}
+
+
+declare interface Boolean {
+    /**
+     * Returns a string representation of an object.
+     */
+    //% shim=Boolean_::toString
+    toString(): string;
+}
+
+declare namespace String {
+
+    /**
+     * Make a string from the given ASCII character code. 
+     */
+    //% shim=String_::fromCharCode
+    function fromCharCode(code: number): string;
+}
+
+
+declare interface Number {
+    /**
+     * Returns a string representation of a number.
+     */
+    //% shim=Number_::toString
+    toString(): string;
+}
+
+/**
+ * Numbers and arithmetic operators
+ */
+declare namespace Math {
+
+    /**
+     * Returns the value of a base expression taken to a specified power. 
+     * @param x The base value of the expression.
+     * @param y The exponent value of the expression.
+     */
+    //% shim=Math_::pow
+    function pow(x: number, y: number): number;
+
+    /** 
+     * Returns a pseudorandom number between 0 and `max`. 
+     */
+    //% shim=Math_::random
+    function random(max: number): number;
+
+    /**
+     * Returns the square root of a number.
+     * @param x A numeric expression.
+     */
+    //% shim=Math_::sqrt
+    function sqrt(x: number): number;
+}

libs/microbit/enums.d.ts

@@ -271,4 +271,19 @@ declare namespace pins {
 declare namespace serial {
 }
 
+
+    declare enum NumberFormat {
+    Int8LE = 1,
+    UInt8LE = 2,
+    Int16LE = 3,
+    UInt16LE = 4,
+    Int32LE = 5,
+    Int8BE = 6,
+    UInt8BE = 7,
+    Int16BE = 8,
+    UInt16BE = 9,
+    Int32BE = 10,
+    // UInt32,
+    }
+
 // Auto-generated. Do not edit. Really.

libs/microbit/game.ts

@@ -18,6 +18,9 @@ enum LedSpriteProperty {
     Blink
 }
 
+/**
+ * A single-LED sprite game engine
+ */
 //% color=176 weight=32
 namespace game {
     var _score: number = 0;

libs/microbit/helpers.ts

@@ -0,0 +1,6 @@
+namespace console {
+    export function log(msg: string) {
+        serial.writeString(msg);
+        serial.writeString("\r\n");
+    }
+}

libs/microbit/images.cpp

@@ -1,5 +1,8 @@
 #include "ksbit.h"
 
+/**
+* Creation, manipulation and display of LED images.
+*/
 //% color=45 weight=31
 namespace images {
     /**

libs/microbit/input.ts

@@ -1,3 +1,6 @@
+/**
+ * Events and data from sensors
+ */
 //% color=300 weight=99
 namespace input {
     /**

libs/microbit/kind.json

@@ -1,100 +0,0 @@
-{
-    "name": "microbit",
-    "description": "The microbit core library",
-    "installedVersion": "tsmdvf",
-    "files": [
-        "README.md",
-        "dal.d.ts",
-        "enums.d.ts",
-        "shims.d.ts",
-        "core.d.ts",
-        "ksbit.h",
-        "core.cpp",
-        "mbit.ts",
-        "images.cpp",
-        "basic.cpp",
-        "input.cpp",
-        "input.ts",
-        "control.ts",
-        "control.cpp",
-        "game.ts",
-        "led.cpp",
-        "led.ts",
-        "music.ts",
-        "pins.cpp",
-        "serial.cpp",
-        "serial.ts",
-        "buffer.cpp"
-    ],
-    "public": true,
-    "dependencies": {},
-    "microbit": {
-        "config": {
-            "MESSAGE_BUS_LISTENER_DEFAULT_FLAGS": "MESSAGE_BUS_LISTENER_QUEUE_IF_BUSY"
-        }
-    },
-    "target": {
-        "id": "microbit",
-        "name": "BBC micro:bit",
-        "title": "JavaScript for BBC micro:bit",
-        "cloud": {
-            "workspace": false,
-            "packages": true
-        },
-        "blocksprj": {
-            "id": "blocksprj",
-            "config": {
-                "name": "{0} block",
-                "dependencies": {
-                    "microbit": "*",
-                    "microbit-radio": "*"
-                },
-                "description": "",
-                "files": [
-                    "main.blocks",
-                    "main.blocks.ts",
-                    "README.md"
-                ]
-            },
-            "files": {
-                "main.blocks": "<xml xmlns=\"http://www.w3.org/1999/xhtml\"><block type=\"device_print_message\"><value name=\"text\"><shadow type=\"text\"><field name=\"TEXT\">Hello!</field></shadow></value></block></xml>",
-                "main.blocks.ts": "\n",
-                "README.md": "Describe your project here!"
-            }
-        },
-        "tsprj": {
-            "id": "tsprj",
-            "config": {
-                "name": "{0} bit",
-                "dependencies": {
-                    "microbit": "*",
-                    "microbit-radio": "*"
-                },
-                "description": "",
-                "files": [
-                    "main.ts",
-                    "README.md"
-                ]
-            },
-            "files": {
-                "main.ts": "basic.showString('Hello!')\n",
-                "README.md": "Describe your project here!"
-            }
-        },
-        "compile": {
-            "isNative": false,
-            "hasHex": true
-        },
-        "simulator": {
-            "autoRun": true
-        },
-        "compileService": {
-            "gittag": "v0.1.5",
-            "serviceId": "ws"
-        },
-        "serial": {
-            "manufacturerFilter": "^mbed$",
-            "log": true
-        }
-    }
-}

libs/microbit/ksbit.h

@@ -1,7 +1,7 @@
-#include "kindscript.h"
+#include "pxt.h"
 #include "ManagedBuffer.h"
 
-using namespace kindscript;
+using namespace pxt;
 MicroBitPin *getPin(int id);
 typedef ImageData* Image;
 typedef BufferData* Buffer;

libs/microbit/led.ts

@@ -1,3 +1,6 @@
+/**
+ * Control of the LED screen.
+ */
 //% color=3 weight=35
 namespace led {
 

libs/microbit/mbit.ts

@@ -1,64 +0,0 @@
-type Action = () => void;
-
-namespace helpers {
-    export function arraySplice<T>(arr: T[], start: number, len: number) {
-        if (start < 0) {
-            return;
-        }
-        for (let i = 0; i < len; ++i) {
-            arr.removeAt(start)
-        }
-    }
-}
-
-namespace console {
-    export function log(msg: string) {
-        serial.writeString(msg);
-        serial.writeString("\r\n");
-    }
-}
-
-namespace Math {
-    export function clamp(min: number, max:number, value:number): number {
-        return Math.min(max, Math.max(min, value));
-    }
-
-    /**
-      * Returns the absolute value of a number (the value without regard to whether it is positive or negative). 
-      * For example, the absolute value of -5 is the same as the absolute value of 5.
-      * @param x A numeric expression for which the absolute value is needed.
-      */
-    export function abs(x: number): number
-    {
-        return x < 0 ? -x : x;
-    }
-    
-    /**
-      * Returns the sign of the x, indicating whether x is positive, negative or zero.
-      * @param x The numeric expression to test
-      */
-    export function sign(x: number): number
-    {
-        if (x == 0) return 0;
-        if (x > 0) return 1;
-        return -1;
-    }
-    
-    /**
-      * Returns the larger of two supplied numeric expressions. 
-      */
-    export function max(a:number, b:number): number
-    {
-        if (a >= b) return a;
-        return b;
-    }
-    
-    /**
-      * Returns the smaller of two supplied numeric expressions. 
-      */
-    export function min(a:number, b:number): number
-    {
-        if (a <= b) return a;
-        return b;
-    }
-}

libs/microbit/music.ts

@@ -74,6 +74,9 @@ enum BeatFraction {
     Sixteenth = 16
 }
 
+/**
+ * Generation of music tones through pin ``P0``.
+ */
 //% color=52 weight=33
 namespace music {
     var beatsPerMinute: number = 120;

libs/microbit/pins.cpp

@@ -195,25 +195,24 @@ namespace pins {
     {
         return ManagedBuffer(size).leakData();
     }
+
+    /**
+     * Read `size` bytes from a 7-bit I2C `address`.
+     */
+    //%
+    Buffer i2cReadBuffer(int address, int size, bool repeat = false)
+    {
+      Buffer buf = createBuffer(size);
+      uBit.i2c.read(address << 1, (char*)buf->payload, size, repeat);
+      return buf;
+    }
     
-    // TODO:
-    void i2cReadBuffer(int address, RefBuffer *buf)
+    /**
+     * Write bytes to a 7-bit I2C `address`.
+     */
+    //%
+    void i2cWriteBuffer(int address, Buffer buf, bool repeat = false)
     {
-      uBit.i2c.read(address << 1, buf->cptr(), buf->size());
-    }
-
-    void i2cWriteBuffer(int address, RefBuffer *buf)
-    {
-      uBit.i2c.write(address << 1, buf->cptr(), buf->size());
-    }
-
-    int i2cReadRaw(int address, char *data, int length, int repeated)
-    {
-      return uBit.i2c.read(address, data, length, repeated);
-    }
-
-    int i2cWriteRaw(int address, const char *data, int length, int repeated)
-    {
-      return uBit.i2c.write(address, data, length, repeated);
+      uBit.i2c.write(address << 1, (char*)buf->payload, buf->length, repeat);
     }
 }

libs/microbit/pins.ts

@@ -1,3 +1,6 @@
+/**
+ * Control currents in Pins for analog/digital signals, servos, i2c, ...
+ */
 //% color=351 weight=30
 namespace pins {
     /**
@@ -13,4 +16,49 @@ namespace pins {
     export function map(value: number, fromLow: number, fromHigh: number, toLow: number, toHigh: number): number {
         return ((value - fromLow) * (toHigh - toLow)) / (fromHigh - fromLow) + toLow;
     }
+
+    /**
+     * Read one number from 7-bit I2C address.
+     */
+    export function i2cReadNumber(address: number, format: NumberFormat): number {
+        let buf = pins.i2cReadBuffer(address, pins.sizeOf(format))
+        return buf.getNumber(format, 0)
+    }
+
+    /**
+     * Write one number to a 7-bit I2C address.
+     */
+    export function i2cWriteNumber(address: number, value: number, format: NumberFormat): void {
+        let buf = createBuffer(pins.sizeOf(format))
+        buf.setNumber(format, 0, value)
+        pins.i2cWriteBuffer(address, buf)
+    }
+
+    /**
+     * Get the size in bytes of specified number format.
+     */
+    export function sizeOf(format: NumberFormat) {
+        switch (format) {
+            case NumberFormat.Int8LE:
+            case NumberFormat.UInt8LE:
+            case NumberFormat.Int8BE:
+            case NumberFormat.UInt8BE:
+                return 1;
+            case NumberFormat.Int16LE:
+            case NumberFormat.UInt16LE:
+            case NumberFormat.Int16BE:
+            case NumberFormat.UInt16BE:
+                return 2;
+            case NumberFormat.Int32LE:
+            case NumberFormat.Int32BE:
+                return 4;
+        }
+        return 0;
+    }
+}
+
+
+interface Buffer {
+    [index: number]: number;
+    // rest defined in buffer.cpp
 }

libs/microbit/pxt.json

@@ -0,0 +1,38 @@
+{
+    "name": "microbit",
+    "description": "The microbit core library",
+    "installedVersion": "tsmdvf",
+    "files": [
+        "README.md",
+        "dal.d.ts",
+        "enums.d.ts",
+        "shims.d.ts",
+        "pxt-core.d.ts",
+        "ksbit.h",
+        "core.cpp",
+        "pxt-helpers.ts",
+        "helpers.ts",
+        "images.cpp",
+        "basic.cpp",
+        "input.cpp",
+        "input.ts",
+        "control.ts",
+        "control.cpp",
+        "game.ts",
+        "led.cpp",
+        "led.ts",
+        "music.ts",
+        "pins.cpp",
+        "pins.ts",
+        "serial.cpp",
+        "serial.ts",
+        "buffer.cpp"
+    ],
+    "public": true,
+    "dependencies": {},
+    "microbit": {
+        "config": {
+            "MESSAGE_BUS_LISTENER_DEFAULT_FLAGS": "MESSAGE_BUS_LISTENER_QUEUE_IF_BUSY"
+        }
+    }
+}

libs/microbit/serial.cpp

@@ -19,20 +19,4 @@ namespace serial {
     void writeString(StringData *text) { 
       uBit.serial.sendString(ManagedString(text));
     }
-
-    /**
-     * Sends the current pixel values, byte-per-pixel, over serial.
-     */
-    //%
-    void writeScreen() {
-        uBit.serial.sendDisplayState(); 
-    }
-
-    /**
-     * Reads the screen from serial.
-     */
-    //%
-    void readScreen() { 
-        uBit.serial.readDisplayState();
-    }
 }

libs/microbit/serial.ts

@@ -1,3 +1,6 @@
+/**
+ * Reading and writing data over a serial connection.
+ */
 //% weight=2 color=30
 namespace serial {
     /**

libs/microbit/shims.d.ts

@@ -1,91 +1,9 @@
 // Auto-generated. Do not edit.
 
 
-declare interface String {
     /**
-     * Returns the character at the specified index.
-     * @param pos The zero-based index of the desired character.
+     * Creation, manipulation and display of LED images.
      */
-    //% shim=StringMethods::charAt
-    charAt(pos: number): string;
-
-    /** 
-     * Returns the Unicode value of the character at the specified location.
-     * @param index The zero-based index of the desired character. If there is no character at the specified index, NaN is returned.
-     */
-    //% shim=StringMethods::charCodeAt
-    charCodeAt(index: number): number;
-
-    /**
-     * Returns a string that contains the concatenation of two or more strings.
-     * @param other The string to append to the end of the string.  
-     */
-    //% shim=StringMethods::concat
-    concat(other: string): string;
-
-    /**
-     * Determines whether relative order of two strings (in ASCII encoding).
-     * @param that String to compare to target string
-     */
-    //% shim=StringMethods::compare
-    compare(that: string): number;
-
-    /** Returns the length of a String object. */
-    //% property shim=StringMethods::length
-    length: number;
-}
-
-
-declare interface Boolean {
-    /**
-     * Returns a string representation of an object.
-     */
-    //% shim=BooleanMethods::toString
-    toString(): string;
-}
-declare namespace String {
-
-    /**
-     * Make a string from the given ASCII character code. 
-     */
-    //% shim=String_::fromCharCode
-    function fromCharCode(code: number): string;
-}
-
-
-declare interface Number {
-    /**
-     * Returns a string representation of a number.
-     */
-    //% shim=NumberMethods::toString
-    toString(): string;
-}
-declare namespace Math {
-
-    /**
-     * Returns the value of a base expression taken to a specified power. 
-     * @param x The base value of the expression.
-     * @param y The exponent value of the expression.
-     */
-    //% shim=Math_::pow
-    function pow(x: number, y: number): number;
-
-    /** 
-     * Returns a pseudorandom number between 0 and `max`. 
-     */
-    //% shim=Math_::random
-    function random(max: number): number;
-
-    /**
-     * Returns the square root of a number.
-     * @param x A numeric expression.
-     */
-    //% shim=Math_::sqrt
-    function sqrt(x: number): number;
-}
-
-
-
     //% color=45 weight=31
 declare namespace images {
 
@@ -375,7 +293,7 @@ declare namespace control {
      */
     //% weight=21 blockGap=12 blockId="control_raise_event" block="raise event|from source %src=control_event_source|with value %value=control_event_value" blockExternalInputs=1
     //% mode.defl=1 shim=control::raiseEvent
-    function raiseEvent(src: number, value: number, mode: EventCreationMode): void;
+    function raiseEvent(src: number, value: number, mode?: EventCreationMode): void;
 
     /**
      * Raises an event in the event bus.
@@ -541,6 +459,18 @@ declare namespace pins {
      */
     //% shim=pins::createBuffer
     function createBuffer(size: number): Buffer;
+
+    /**
+     * Read `size` bytes from a 7-bit I2C `address`.
+     */
+    //% repeat.defl=0 shim=pins::i2cReadBuffer
+    function i2cReadBuffer(address: number, size: number, repeat?: boolean): Buffer;
+
+    /**
+     * Write bytes to a 7-bit I2C `address`.
+     */
+    //% repeat.defl=0 shim=pins::i2cWriteBuffer
+    function i2cWriteBuffer(address: number, buf: Buffer, repeat?: boolean): void;
 }
 
 
@@ -559,24 +489,24 @@ declare namespace serial {
      */
     //% shim=serial::writeString
     function writeString(text: string): void;
-
-    /**
-     * Sends the current pixel values, byte-per-pixel, over serial.
-     */
-    //% shim=serial::writeScreen
-    function writeScreen(): void;
-
-    /**
-     * Reads the screen from serial.
-     */
-    //% shim=serial::readScreen
-    function readScreen(): void;
 }
 
 
 
     //% indexerGet=BufferMethods::getByte indexerSet=BufferMethods::setByte
 declare interface Buffer {
+    /**
+     * Write a number in specified format in the buffer.
+     */
+    //% shim=BufferMethods::setNumber
+    setNumber(format: NumberFormat, offset: number, value: number): void;
+
+    /**
+     * Read a number in specified format from the buffer.
+     */
+    //% shim=BufferMethods::getNumber
+    getNumber(format: NumberFormat, offset: number): number;
+
     /** Returns the length of a Buffer object. */
     //% property shim=BufferMethods::length
     length: number;

libs/neopixel/README.md

@@ -0,0 +1,47 @@
+# NeoPixel driver
+
+This library provides a driver for various Neo Pixel LED strips, 
+see https://www.adafruit.com/category/168
+
+NeoPixels consist of a number of RGB LEDs, every one of them controlled
+separately.  
+
+## Basic usage
+
+```
+// Create a NeoPixel driver - specify the number of LEDs:
+let strip = neopixel.create(24)
+
+// set pixel colors
+strip.setPix(0, 255, 255, 255) // white
+strip.setPix(1, 255, 0, 0)     // red
+strip.setPix(2, 0, 255, 0)     // green
+strip.setPix(3, 0, 0, 255)     // blue
+
+// send the data to the strip
+strip.display()
+```
+
+Use `strip.setPin()` if your strip is not at `P0`.
+
+Use `strip.setBrigthness()` to lower the brightness (it's maxed out by default).
+
+Use `strip.shift()` or `strip.rotate()` to shift the lights around.
+
+## Example: Using accelerometer to control colors
+
+This little program will let the position of the microbit control the color of the first LED.
+This first LED will then get shifted further away every 100ms.
+
+```
+let strip = neopixel.create(24)
+while (true) {
+    let x = input.acceleration(Dimension.X) / 2
+    let y = input.acceleration(Dimension.Y) / 2
+    let z = input.acceleration(Dimension.Z) / 2
+    strip.setPix(0, x, y, -z);
+    strip.shift(1);
+    strip.display();
+    basic.pause(100);
+}
+```

libs/neopixel/neopixel.ts

@@ -39,7 +39,7 @@ namespace neopixel {
         /**
          * Shift LEDs forward.
          */
-        shift(off: number): void {
+        shift(off: number = 1): void {
             this.buf.shift(-off * 3)
         }
 

libs/neopixel/neotest.ts

@@ -1,92 +1,47 @@
-basic.showLeds(`
-    # . . . .
-    . . . . .
-    . . # . .
-    . . . . .
-    . . . . #
-    `)
-console.log("Start")
+let strip = neopixel.create(24);
+let br = 100;
+strip.setBrigthness(100);
+input.onButtonPressed(Button.B, () => {
+    br = br + 20;
+    if (br > 255) {
+        br = 5;
+    }
+    strip.setBrigthness(br);
+});
 
-// Create a NeoPixel driver - specify the number of LEDs:
-let strip = neopixel.create(7);
+let rotationMode = false;
+input.onButtonPressed(Button.A, () => {
+    rotationMode = !rotationMode;
+    if (rotationMode) {
+        basic.showLeds(`
+            . # # # .
+            # . . . #
+            # . . . #
+            # . . . #
+            . # # # .
+            `);
+    } else {
+        basic.showLeds(`
+            . . # . .
+            . . . # .
+            # # # # #
+            . . . # .
+            . . # . .
+            `);
 
-// If your strip is not at P0, specify the pin.
-strip.setPin(DigitalPin.P0)
+    }
+});
 
-// Brightness defaults to 255 (very bright); 0 is completely off.
-strip.setBrigthness(20)
-
-// Set pixels - pixel number, followed by red, green and blue values, between 0 and 255.
-strip.setPix(0, 255, 255, 255);
-strip.setPix(1, 0, 255, 255);
-strip.setPix(2, 255, 0, 255);
-strip.setPix(3, 255, 255, 0);
-
-console.log("Send!")
-
-// Send the image to the strip.
-strip.display();
-basic.pause(500);
-
-console.log("Sent!")
-
-// Green light travelling the strip:
-for (let l = 0; l < strip.length(); l++) {
-    strip.clear();
-    strip.setPix(l, 0, 255, 0);
+while (true) {
+    let x = input.acceleration(Dimension.X) / 2
+    let y = input.acceleration(Dimension.Y) / 2
+    let z = input.acceleration(Dimension.Z) / 2
+    if (rotationMode) {
+        strip.rotate();
+    } else {
+        strip.setPix(0, x, y, -z);
+        strip.shift(1);
+    }
     strip.display();
     basic.pause(100);
 }
-
-let special = false;
-let numcol = 0;
-input.onButtonPressed(Button.A, () => {
-    special = true;
-    let r = 0;
-    let g = 0;
-    let b = 0;
-    if (numcol == 0) {
-        r = 255;
-        g = 255;
-        b = 255;
-    } else if (numcol == 1) {
-        r = 255;
-    } else if (numcol == 2) {
-        b = 255;
-    } else if (numcol == 3) {
-        r = 255;
-        g = 255;
-    } else if (numcol == 4) {
-        r = 10;
-        g = 10;
-        b = 10;
-    }
-    numcol = (numcol + 1) % 5;
-    for (let k = 0; k < 7; k++) {
-        strip.setPix(k, r, g, b);
-    }
-    strip.display();
-});
-
-control.inBackground(() => {
-    for (let j = 0; j < 2000000; j++) {
-        if (special) {
-            basic.pause(100);
-            continue;
-        }
-        let r1 = (0 + j * 2) & 63;
-        let g1 = (20 + j * 1) & 63;
-        let b1 = (30 + j * 3) & 63;
-        for (let i = 0; i < strip.length(); i++) {
-            strip.setPix(i, (r1 - i) * 20, (g1 - i) * 20, (b1 - i) * 20);
-        }
-        strip.display()
-        basic.pause(60);
-    }
-});
-
-control.inBackground(() => {
-    while (true) {
-        basic.showString("XMAS!", 150);
-    }
-});

libs/neopixel/pxt.json

@@ -1,7 +1,8 @@
 {
-    "name": "neppixel",
+    "name": "neopixel",
     "description": "AdaFruit NeoPixel driver for micro:bit",
     "files": [
+        "README.md",
         "neopixel.ts",
         "sendbuffer.asm"
     ],
@@ -16,5 +17,6 @@
     "public": true,
     "dependencies": {
         "microbit": "file:../microbit"
-    }
+    },
+    "installedVersion": "zbhlje"
 }

package.json

@@ -1,7 +1,7 @@
 {
-  "name": "kindscript-microbit",
-  "version": "0.2.15",
-  "description": "BBC micro:bit target for KindScript",
+  "name": "pxt-microbit",
+  "version": "0.2.43",
+  "description": "BBC micro:bit target for PXT",
   "keywords": [
     "JavaScript",
     "education",
@@ -9,15 +9,14 @@
   ],
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/Microsoft/kindscript-microbit.git"
+    "url": "git+https://github.com/Microsoft/pxt-microbit.git"
   },
   "author": "",
   "license": "MIT",
-  "homepage": "https://github.com/Microsoft/kindscript-microbit#readme",
+  "homepage": "https://github.com/Microsoft/pxt-microbit#readme",
   "files": [
     "README.md",
-    "kindtarget.json",
-    "kindtheme.json",
+    "pxtarget.json",
     "built/*.js",
     "built/*.json",
     "built/*.d.ts",
@@ -30,6 +29,6 @@
     "typescript": "^1.8.7"
   },
   "dependencies": {
-    "kindscript": "0.2.17"
+    "pxt-core": "0.2.44"
   }
 }

pxtarget.json

@@ -0,0 +1,96 @@
+{
+    "id": "microbit",
+    "name": "code micro:bit",
+    "title": "micro:bit",
+    "corepkg": "microbit",
+    "bundleddirs": [
+        "libs/microbit",
+        "libs/microbit-radio"
+    ],
+    "cloud": {
+        "workspace": false,
+        "packages": true
+    },
+    "blocksprj": {
+        "id": "blocksprj",
+        "config": {
+            "name": "{0} block",
+            "dependencies": {
+                "microbit": "*",
+                "microbit-radio": "*"
+            },
+            "description": "",
+            "files": [
+                "main.blocks",
+                "main.ts",
+                "README.md"
+            ]
+        },
+        "files": {
+            "main.blocks": "<xml xmlns=\"http://www.w3.org/1999/xhtml\"><block type=\"device_print_message\"><value name=\"text\"><shadow type=\"text\"><field name=\"TEXT\">Hello!</field></shadow></value></block></xml>",
+            "main.ts": "\n",
+            "README.md": "Describe your project here!"
+        }
+    },
+    "tsprj": {
+        "id": "tsprj",
+        "config": {
+            "name": "{0} bit",
+            "dependencies": {
+                "microbit": "*",
+                "microbit-radio": "*"
+            },
+            "description": "",
+            "files": [
+                "main.ts",
+                "README.md"
+            ]
+        },
+        "files": {
+            "main.ts": "basic.showString('Hello!')\n",
+            "README.md": "Describe your project here!"
+        }
+    },
+    "compile": {
+        "isNative": false,
+        "hasHex": true
+    },
+    "simulator": {
+        "autoRun": true
+    },
+    "compileService": {
+        "gittag": "v0.1.6",
+        "serviceId": "ws"
+    },
+    "serial": {
+        "manufacturerFilter": "^mbed$",
+        "log": true
+    },
+    "appTheme": {
+        "logoUrl": "https://www.microbit.co.uk/",
+        "logo": "<svg xmlns:svg='http://www.w3.org/2000/svg' xmlns='http://www.w3.org/2000/svg' width='193.50101' height='32.755001' version='1.1'><g transform='translate(-1.3555,0.63251107)'><title>micro:bit logo</title><path d='m 38.7185,20.11349 c -1.677,0 -3.035,-1.364 -3.035,-3.042 0,-1.678 1.357,-3.038 3.035,-3.038 1.684,0 3.039,1.36 3.039,3.038 0,1.678 -1.355,3.042 -3.039,3.042 m -22.311,-6.077 c -1.677,0 -3.042,1.357 -3.042,3.035 0,1.678 1.363,3.042 3.042,3.042 1.674,0 3.036,-1.364 3.036,-3.042 0,-1.678 -1.363,-3.035 -3.036,-3.035 m -0.003,-5.99 22.576,0 c 4.979,0 9.027,4.047 9.027,9.027 0,4.979 -4.049,9.031 -9.027,9.031 l -22.576,0 c -4.977,0 -9.03,-4.053 -9.03,-9.031 -0.001,-4.98 4.053,-9.027 9.03,-9.027 m 22.576,24.076 c 8.299,0 15.047,-6.75 15.047,-15.049 0,-8.299 -6.748,-15.051 -15.047,-15.051 l -22.576,0 c -8.299,0 -15.049,6.752 -15.049,15.051 0,8.299 6.75,15.049 15.049,15.049 l 22.576,0 m 112.099,-21.953 c 0,-1.453 -1.195,-2.633 -2.662,-2.633 -1.455,0 -2.639,1.18 -2.639,2.633 0,1.471 1.184,2.672 2.639,2.672 1.466,0 2.662,-1.202 2.662,-2.672 z m -66.786,5.445 c 0,-4.764 -2.893,-8.093 -7.031,-8.093 -2.027,0 -3.814,0.851 -5.223,2.47 -1.467,-1.661 -3.152,-2.47 -5.127,-2.47 -4.162,0 -7.066,3.329 -7.066,8.093 l 0,10.466 3.812,0 0,-10.644 c 0,-2.416 1.336,-4.104 3.254,-4.104 1.617,0 3.25,1.409 3.25,4.104 l 0,10.645 3.848,0 0,-10.645 c 0,-2.416 1.338,-4.104 3.252,-4.104 1.863,0 3.217,1.727 3.217,4.104 l 0,10.645 3.814,0 0,-10.467 z m 6.953,-7.632 -3.846,0 0,18.099 3.846,0 0,-18.099 z m 0.569,-5.128 c 0,-1.377 -1.096,-2.454 -2.492,-2.454 -1.4,0 -2.453,1.054 -2.453,2.454 0,1.398 1.078,2.494 2.453,2.494 1.375,0 2.492,-1.117 2.492,-2.494 z m 18.328,20.914 0.576,-0.521 -2.828,-2.658 -0.488,0.455 c -1.252,1.149 -2.504,1.686 -3.945,1.686 -3.064,0 -5.557,-2.557 -5.557,-5.699 0,-3.121 2.492,-5.66 5.557,-5.66 1.432,0 2.646,0.521 3.949,1.693 l 0.512,0.46 2.748,-2.802 -0.49,-0.502 c -1.754,-1.793 -4.016,-2.696 -6.719,-2.696 -2.459,0 -4.869,1.022 -6.605,2.798 -1.738,1.734 -2.691,4.119 -2.691,6.709 0,2.596 0.953,4.979 2.684,6.705 1.771,1.811 4.117,2.811 6.615,2.811 2.401,-0.003 4.647,-0.937 6.682,-2.779 z m 7.25,-6.947 c 0,-3.322 1.145,-4.686 4.217,-5.029 l 0.641,-0.07 0,-3.797 -0.777,0.058 c -5.629,0.458 -8.143,3.247 -8.143,9.048 l 0,9.051 4.062,0 0,-9.261 0,0 z m 21.998,6.923 c 1.762,-1.756 2.729,-4.146 2.729,-6.715 0,-2.565 -0.967,-4.951 -2.723,-6.702 -1.77,-1.809 -4.105,-2.806 -6.576,-2.806 -2.492,0 -4.84,0.997 -6.613,2.806 -1.752,1.792 -2.721,4.174 -2.721,6.702 0,2.53 0.969,4.916 2.721,6.707 1.771,1.81 4.121,2.808 6.613,2.808 2.472,0 4.808,-0.998 6.57,-2.8 z m -1.229,-6.714 c 0,3.18 -2.361,5.665 -5.377,5.665 -2.945,0 -5.346,-2.541 -5.346,-5.665 0,-3.137 2.398,-5.695 5.346,-5.695 2.963,-0.002 5.377,2.558 5.377,5.695 z m 12.917,6.418 c 0,-1.468 -1.195,-2.667 -2.662,-2.667 -1.455,0 -2.639,1.199 -2.639,2.667 0,1.453 1.184,2.632 2.639,2.632 1.466,0 2.662,-1.179 2.662,-2.632 z m 19.507,0.296 c 1.76,-1.756 2.73,-4.146 2.73,-6.715 0,-2.528 -0.973,-4.911 -2.729,-6.702 -1.746,-1.787 -4.08,-2.77 -6.574,-2.77 -2.035,0 -3.84,0.572 -5.484,1.744 l 0,-9.934 -3.816,0 0.008,15.582 c -0.037,0.411 -0.037,0.821 -0.037,1.198 0,6.119 3.836,10.396 9.33,10.396 2.475,0.001 4.807,-0.997 6.572,-2.799 z m -1.013,-6.677 c 0,3.123 -2.494,5.66 -5.559,5.66 -3.115,0 -5.557,-2.484 -5.557,-5.66 0,-3.143 2.494,-5.698 5.557,-5.698 3.065,0 5.559,2.556 5.559,5.698 z m 10.881,-9.085 -3.846,0 0,18.099 3.846,0 0,-18.099 z m 0.572,-5.128 c 0,-1.377 -1.098,-2.454 -2.492,-2.454 -1.4,0 -2.457,1.054 -2.457,2.454 0,1.398 1.076,2.494 2.457,2.494 1.373,0 2.492,-1.117 2.492,-2.494 z m 13.83,19.759 -0.619,-0.089 c -2.855,-0.409 -4.133,-2.104 -4.133,-5.495 l 0,-5.126 4.752,0 0,-3.674 -4.752,0 0,-4.006 -3.887,0 0,4.006 -1.662,0 0,3.674 1.662,0 0,4.525 c 0,6.215 2.113,8.932 7.783,10.029 l 0.855,0.164 0,-4.008 0.001,0 z' style='fill:#000000' /></g></svg>",
+        "footerLogo": "<svg xmlns:svg='http://www.w3.org/2000/svg' xmlns='http://www.w3.org/2000/svg' width='193.50101' height='32.755001' version='1.1'><g transform='translate(-1.3555,0.63251107)'><title>micro:bit logo</title><path d='m 38.7185,20.11349 c -1.677,0 -3.035,-1.364 -3.035,-3.042 0,-1.678 1.357,-3.038 3.035,-3.038 1.684,0 3.039,1.36 3.039,3.038 0,1.678 -1.355,3.042 -3.039,3.042 m -22.311,-6.077 c -1.677,0 -3.042,1.357 -3.042,3.035 0,1.678 1.363,3.042 3.042,3.042 1.674,0 3.036,-1.364 3.036,-3.042 0,-1.678 -1.363,-3.035 -3.036,-3.035 m -0.003,-5.99 22.576,0 c 4.979,0 9.027,4.047 9.027,9.027 0,4.979 -4.049,9.031 -9.027,9.031 l -22.576,0 c -4.977,0 -9.03,-4.053 -9.03,-9.031 -0.001,-4.98 4.053,-9.027 9.03,-9.027 m 22.576,24.076 c 8.299,0 15.047,-6.75 15.047,-15.049 0,-8.299 -6.748,-15.051 -15.047,-15.051 l -22.576,0 c -8.299,0 -15.049,6.752 -15.049,15.051 0,8.299 6.75,15.049 15.049,15.049 l 22.576,0 m 112.099,-21.953 c 0,-1.453 -1.195,-2.633 -2.662,-2.633 -1.455,0 -2.639,1.18 -2.639,2.633 0,1.471 1.184,2.672 2.639,2.672 1.466,0 2.662,-1.202 2.662,-2.672 z m -66.786,5.445 c 0,-4.764 -2.893,-8.093 -7.031,-8.093 -2.027,0 -3.814,0.851 -5.223,2.47 -1.467,-1.661 -3.152,-2.47 -5.127,-2.47 -4.162,0 -7.066,3.329 -7.066,8.093 l 0,10.466 3.812,0 0,-10.644 c 0,-2.416 1.336,-4.104 3.254,-4.104 1.617,0 3.25,1.409 3.25,4.104 l 0,10.645 3.848,0 0,-10.645 c 0,-2.416 1.338,-4.104 3.252,-4.104 1.863,0 3.217,1.727 3.217,4.104 l 0,10.645 3.814,0 0,-10.467 z m 6.953,-7.632 -3.846,0 0,18.099 3.846,0 0,-18.099 z m 0.569,-5.128 c 0,-1.377 -1.096,-2.454 -2.492,-2.454 -1.4,0 -2.453,1.054 -2.453,2.454 0,1.398 1.078,2.494 2.453,2.494 1.375,0 2.492,-1.117 2.492,-2.494 z m 18.328,20.914 0.576,-0.521 -2.828,-2.658 -0.488,0.455 c -1.252,1.149 -2.504,1.686 -3.945,1.686 -3.064,0 -5.557,-2.557 -5.557,-5.699 0,-3.121 2.492,-5.66 5.557,-5.66 1.432,0 2.646,0.521 3.949,1.693 l 0.512,0.46 2.748,-2.802 -0.49,-0.502 c -1.754,-1.793 -4.016,-2.696 -6.719,-2.696 -2.459,0 -4.869,1.022 -6.605,2.798 -1.738,1.734 -2.691,4.119 -2.691,6.709 0,2.596 0.953,4.979 2.684,6.705 1.771,1.811 4.117,2.811 6.615,2.811 2.401,-0.003 4.647,-0.937 6.682,-2.779 z m 7.25,-6.947 c 0,-3.322 1.145,-4.686 4.217,-5.029 l 0.641,-0.07 0,-3.797 -0.777,0.058 c -5.629,0.458 -8.143,3.247 -8.143,9.048 l 0,9.051 4.062,0 0,-9.261 0,0 z m 21.998,6.923 c 1.762,-1.756 2.729,-4.146 2.729,-6.715 0,-2.565 -0.967,-4.951 -2.723,-6.702 -1.77,-1.809 -4.105,-2.806 -6.576,-2.806 -2.492,0 -4.84,0.997 -6.613,2.806 -1.752,1.792 -2.721,4.174 -2.721,6.702 0,2.53 0.969,4.916 2.721,6.707 1.771,1.81 4.121,2.808 6.613,2.808 2.472,0 4.808,-0.998 6.57,-2.8 z m -1.229,-6.714 c 0,3.18 -2.361,5.665 -5.377,5.665 -2.945,0 -5.346,-2.541 -5.346,-5.665 0,-3.137 2.398,-5.695 5.346,-5.695 2.963,-0.002 5.377,2.558 5.377,5.695 z m 12.917,6.418 c 0,-1.468 -1.195,-2.667 -2.662,-2.667 -1.455,0 -2.639,1.199 -2.639,2.667 0,1.453 1.184,2.632 2.639,2.632 1.466,0 2.662,-1.179 2.662,-2.632 z m 19.507,0.296 c 1.76,-1.756 2.73,-4.146 2.73,-6.715 0,-2.528 -0.973,-4.911 -2.729,-6.702 -1.746,-1.787 -4.08,-2.77 -6.574,-2.77 -2.035,0 -3.84,0.572 -5.484,1.744 l 0,-9.934 -3.816,0 0.008,15.582 c -0.037,0.411 -0.037,0.821 -0.037,1.198 0,6.119 3.836,10.396 9.33,10.396 2.475,0.001 4.807,-0.997 6.572,-2.799 z m -1.013,-6.677 c 0,3.123 -2.494,5.66 -5.559,5.66 -3.115,0 -5.557,-2.484 -5.557,-5.66 0,-3.143 2.494,-5.698 5.557,-5.698 3.065,0 5.559,2.556 5.559,5.698 z m 10.881,-9.085 -3.846,0 0,18.099 3.846,0 0,-18.099 z m 0.572,-5.128 c 0,-1.377 -1.098,-2.454 -2.492,-2.454 -1.4,0 -2.457,1.054 -2.457,2.454 0,1.398 1.076,2.494 2.457,2.494 1.373,0 2.492,-1.117 2.492,-2.494 z m 13.83,19.759 -0.619,-0.089 c -2.855,-0.409 -4.133,-2.104 -4.133,-5.495 l 0,-5.126 4.752,0 0,-3.674 -4.752,0 0,-4.006 -3.887,0 0,4.006 -1.662,0 0,3.674 1.662,0 0,4.525 c 0,6.215 2.113,8.932 7.783,10.029 l 0.855,0.164 0,-4.008 0.001,0 z' style='fill:#000000' /></g></svg>",
+        "homeUrl": "https://codemicrobit.com/",
+        "embedUrl": "https://codemicrobit.com/",
+        "koduUrl": "https://www.kodugamelab.com/bbc-microbit/",
+        "visualStudioCode": true,
+        "docMenu": [
+            {
+                "name": "About",
+                "path": "/about"
+            },
+            {
+                "name": "Lessons",
+                "path": "/lessons"
+            },
+            {
+                "name": "Reference",
+                "path": "/reference"
+            },
+            {
+                "name": "Device",
+                "path": "/device"
+            }
+        ]
+    }
+}

sim/libmbit.ts

@@ -1,9 +1,9 @@
-/// <reference path="../node_modules/kindscript/typings/bluebird/bluebird.d.ts"/>
-/// <reference path="../node_modules/kindscript/built/kindsim.d.ts"/>
+/// <reference path="../node_modules/pxt-core/typings/bluebird/bluebird.d.ts"/>
+/// <reference path="../node_modules/pxt-core/built/pxtsim.d.ts"/>
 /// <reference path="../libs/microbit/dal.d.ts"/>
 
-namespace ks.rt {
-    ks.rt.initCurrentRuntime = () => {
+namespace pxsim {
+    pxsim.initCurrentRuntime = () => {
         U.assert(!runtime.board)
         runtime.board = new Board()
     }
@@ -143,8 +143,9 @@ namespace ks.rt {
 
 }
 
-namespace ks.rt.basic {
+namespace pxsim.basic {
     export var pause = thread.pause;
+    export var forever = thread.forever;
 
     export function showNumber(x: number, interval: number) {
         if (interval < 0) return;
@@ -198,24 +199,13 @@ namespace ks.rt.basic {
         scrollImage(leds, interval, 5);
     }
 
-    export function forever(a: RefAction) {
-        function loop() {
-            runtime.runFiberAsync(a)
-                .then(() => Promise.delay(20))
-                .then(loop)
-                .done()
-        }
-        incr(a)
-        loop()
-    }
-
     export function plotLeds(leds: Image): void {
         leds.copyTo(0, 5, board().image, 0)
         runtime.queueDisplayUpdate()
     }
 }
 
-namespace ks.rt.control {
+namespace pxsim.control {
     export var inBackground = thread.runInBackground;
 
     export function reset() {
@@ -223,7 +213,7 @@ namespace ks.rt.control {
     }
 
     export function onEvent(id: number, evid: number, handler: RefAction) {
-        kindscript.registerWithDal(id, evid, handler)
+        pxt.registerWithDal(id, evid, handler)
     }
 
     export function raiseEvent(id: number, evid: number, mode: number) {
@@ -232,13 +222,13 @@ namespace ks.rt.control {
     }
 }
 
-namespace ks.rt.kindscript {
+namespace pxsim.pxt {
     export function registerWithDal(id: number, evid: number, handler: RefAction) {
         board().bus.listen(id, evid, handler);
     }
 }
 
-namespace ks.rt.input {
+namespace pxsim.input {
     export function onButtonPressed(button: number, handler: RefAction): void {
         let b = board();
         if (button == DAL.MICROBIT_ID_BUTTON_AB && !board().usesButtonAB) {
@@ -343,7 +333,7 @@ namespace ks.rt.input {
     }
 }
 
-namespace ks.rt.led {
+namespace pxsim.led {
     export function plot(x: number, y: number) {
         board().image.set(x, y, 255);
         runtime.queueDisplayUpdate()
@@ -377,7 +367,7 @@ namespace ks.rt.led {
     }
 }
 
-namespace ks.rt.serial {
+namespace pxsim.serial {
     export function writeString(s: string) {
         board().writeSerial(s);
     }
@@ -388,7 +378,7 @@ namespace ks.rt.serial {
 }
 
 
-namespace ks.rt.radio {
+namespace pxsim.radio {
     export function broadcastMessage(msg: number): void {
         board().radio.broadcast(msg);
     }
@@ -426,7 +416,7 @@ namespace ks.rt.radio {
     }
 }
 
-namespace ks.rt.pins {
+namespace pxsim.pins {
     export function digitalReadPin(pinId: number): number {
         let pin = getPin(pinId);
         if (!pin) return;
@@ -514,12 +504,12 @@ namespace ks.rt.pins {
 
 }
 
-namespace ks.rt.images {
+namespace pxsim.images {
     export function createImage(img: Image) { return img }
     export function createBigImage(img: Image) { return img }
 }
 
-namespace ks.rt.ImageMethods {
+namespace pxsim.ImageMethods {
     export function showImage(i: Image, offset: number) {
         // TODO offset?
         i.copyTo(0, 5, board().image, 0)

sim/public/simulator.html

@@ -11,7 +11,7 @@
         }
     </style>
     <script src="/cdn/bluebird.min.js"></script>
-    <script src="/cdn/kindsim.js"></script>
+    <script src="/cdn/pxtsim.js"></script>
     <script src="/sim/sim.js"></script>
 </head>
 

sim/simsvg.ts

@@ -1,4 +1,5 @@
-namespace ks.rt.micro_bit {
+namespace pxsim.micro_bit {
+    const Svg = pxsim.Svg;
 
     export interface IBoardTheme {
         accent?: string;
@@ -41,124 +42,11 @@ namespace ks.rt.micro_bit {
     }
 
     export interface IBoardProps {
-        runtime: ks.rt.Runtime;
+        runtime: pxsim.Runtime;
         theme?: IBoardTheme;
         disableTilt?:boolean;
     }
 
-    class Svg {
-		static pt : SVGPoint;
-        static cursorPoint(pt: SVGPoint, svg: SVGSVGElement, evt : MouseEvent) : SVGPoint {
-          pt.x = evt.clientX; 
-          pt.y = evt.clientY;
-		  return pt.matrixTransform(svg.getScreenCTM().inverse());
-        }
-        
-        static rotateElement(el : SVGElement, originX : number ,originY : number,degrees:number){
-			el.setAttribute(
-				'transform',
-				`translate(${originX},${originY}) rotate(${degrees+90}) translate(${-originX},${-originY})`
-			);
-		}
-        
-                
-        static elt(name:string) : SVGElement {        
-            return document.createElementNS("http://www.w3.org/2000/svg", name)
-        }
-        
-        static hydrate(el : SVGElement, props: any) {
-            for(let k in props) {
-                if (k == "title") {
-                    Svg.title(el, props[k])
-                } else el.setAttributeNS(null, k, props[k])
-            }
-        }
-        
-        static child(parent : Element, name: string, props: any) : SVGElement {
-            var el = <SVGElement>Svg.elt(name);        
-            Svg.hydrate(el, props);
-            parent.appendChild(el);
-            return el;
-        }
-
-        static path(parent: Element, cls: string, data:string, title?: string) : SVGElement {
-            let p : any = {class:cls, d:data};
-            if (title) p["title"] = title;
-            return Svg.child(parent, "path", p);
-        }           
-
-        static fill(el: SVGElement, c : string) {
-            (<SVGStylable><any>el).style.fill = c;
-        }
-        
-        static fills(els: SVGElement[], c : string) {
-            els.forEach(el => (<SVGStylable><any>el).style.fill = c);
-        }
-        
-        static buttonEvents(el : Element, 
-            move: (ev: MouseEvent) => void, 
-            start?: (ev:MouseEvent) => void, 
-            stop?: (ev:MouseEvent) => void) {
-                let captured = false;
-                el.addEventListener('mousedown', (ev: MouseEvent) => {
-                    captured = true;
-                    if (start) start(ev)
-                    return true;
-                });
-                el.addEventListener('mousemove', (ev:MouseEvent) => {
-                    if (captured) {
-                        move(ev);
-                        ev.preventDefault();
-                        return false;
-                    }
-                    return true;
-                });
-                el.addEventListener('mouseup', (ev:MouseEvent) => {
-                    captured = false;
-                    if (stop) stop(ev);
-                });
-                el.addEventListener('mouseleave', (ev:MouseEvent) => {
-                    captured = false;
-                    if (stop) stop(ev);
-                });
-        }
-        
-        static linearGradient(defs: SVGDefsElement, id : string) : SVGLinearGradientElement {
-            let gradient = <SVGLinearGradientElement>Svg.child(defs, "linearGradient", { id: id, x1:"0%", y1:"0%", x2:"0%", y2:"100%" });
-            let stop1 = Svg.child(gradient, "stop", {offset:"0%"})
-            let stop2 = Svg.child(gradient, "stop", {offset:"100%"})
-            let stop3 = Svg.child(gradient, "stop", {offset:"100%"})
-            let stop4 = Svg.child(gradient, "stop", {offset:"100%"})
-            return gradient;
-        }
-        
-        static setGradientColors(lg : SVGLinearGradientElement, start:string, end:string) {
-            if (!lg) return;
-            
-            (<SVGStopElement>lg.childNodes[0]).style.stopColor = start;
-                (<SVGStopElement>lg.childNodes[1]).style.stopColor = start;
-                (<SVGStopElement>lg.childNodes[2]).style.stopColor = end;
-                (<SVGStopElement>lg.childNodes[3]).style.stopColor = end;
-        }
-        
-        static setGradientValue(lg : SVGLinearGradientElement, percent: string) {
-            (<SVGStopElement>lg.childNodes[1]).setAttribute("offset", percent);
-            (<SVGStopElement>lg.childNodes[2]).setAttribute("offset", percent);                            
-        }
-        
-        static animate(el: SVGElement, cls: string) {
-            el.classList.add(cls);
-            let p = el.parentElement;
-            p.removeChild(el);
-            p.appendChild(el)
-        }
-        
-        static title(el : SVGElement, txt:string) {
-            let t = Svg.child(el, "title", {});
-            t.textContent = txt;
-        }
-    }
-
     export class MicrobitBoardSvg
     {
         public element : SVGSVGElement;
@@ -188,10 +76,10 @@ namespace ks.rt.micro_bit {
         private thermometerText: SVGTextElement;
         private shakeButton: SVGCircleElement;
         private shakeText: SVGTextElement;
-        public board: rt.Board; 
+        public board: pxsim.Board; 
         
         constructor(public props: IBoardProps) {
-            this.board = this.props.runtime.board as rt.Board;
+            this.board = this.props.runtime.board as pxsim.Board;
             this.board.updateView = () => this.updateState();
             this.buildDom();              
             this.updateTheme();
@@ -227,7 +115,7 @@ namespace ks.rt.micro_bit {
                 Svg.fill(this.buttons[index], btn.pressed ? theme.buttonDown : theme.buttonUp);            
             });
             
-            var bw =  state.displayMode == rt.DisplayMode.bw         
+            var bw =  state.displayMode == pxsim.DisplayMode.bw         
             var img = state.image;
             this.leds.forEach((led,i) => {
                 var sel = (<SVGStylable><any>led)

sim/state.ts

@@ -1,4 +1,4 @@
-namespace ks.rt {
+namespace pxsim {
     export interface RuntimeOptions {
         theme: string;
     }
@@ -555,11 +555,11 @@ namespace ks.rt {
                 case 'yellow': theme = micro_bit.themes[1]; break;
                 case 'green': theme = micro_bit.themes[2]; break;
                 case 'red': theme = micro_bit.themes[3]; break;
-                default: theme = ks.rt.micro_bit.randomTheme();
+                default: theme = pxsim.micro_bit.randomTheme();
             }
 
             console.log('setting up microbit simulator')
-            let view = new ks.rt.micro_bit.MicrobitBoardSvg({
+            let view = new pxsim.micro_bit.MicrobitBoardSvg({
                 theme: theme,
                 runtime: runtime
             })
@@ -596,8 +596,8 @@ namespace ks.rt {
         writeSerial(s: string) {
             for (let i = 0; i < s.length; ++i) {
                 let c = s[i];
-                switch (c) {
-                    case '\n':
+                this.serialOutBuffer += c;
+                if (c == '\n') {
                         Runtime.postMessage(<SimulatorSerialMessage>{
                             type: 'serial',
                             data: this.serialOutBuffer,
@@ -605,8 +605,6 @@ namespace ks.rt {
                         })
                         this.serialOutBuffer = ''
                         break;
-                    case '\r': continue;
-                    default: this.serialOutBuffer += c;
                 }
             }
         }