typo

README.md

@@ -2,7 +2,6 @@
 
 This target is hosted at https://makecode.calliope.cc.
 
-
 ## Hosted editor and build
 
 Jenkins build: https://ci2.dot.net/job/Private/job/pxt_project_teal/job/master/

docs/index-ref.json

@@ -1,3 +1,3 @@
 {
-    "appref": "v1.0.13"
+    "appref": "v"
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pxt-calliope",
-  "version": "1.0.19",
+  "version": "1.0.20",
   "description": "Calliope Mini editor for PXT",
   "keywords": [
     "JavaScript",
@@ -36,7 +36,7 @@
     "semantic-ui-less": "^2.2.4"
   },
   "dependencies": {
-    "pxt-core": "0.14.32"
+    "pxt-core": "0.17.4"
   },
   "scripts": {
     "test": "node node_modules/pxt-core/built/pxt.js travis"

sim/dalboard.ts

@@ -18,6 +18,9 @@ namespace pxsim {
         speakerState: SpeakerState;
         fileSystem: FileSystemState;
 
+        // visual
+        view: SVGElement;
+
         constructor() {
             super()
 
@@ -94,7 +97,7 @@ namespace pxsim {
                     break;
                 case "serial":
                     let data = (<SimulatorSerialMessage>msg).data || "";
-                    this.serialState.recieveData(data);
+                    this.serialState.receiveData(data);
                     break;
                 case "radiopacket":
                     let packet = <SimulatorRadioPacketMessage>msg;
@@ -121,16 +124,22 @@ namespace pxsim {
                 fnArgs: fnArgs,
                 maxWidth: "100%",
                 maxHeight: "100%",
+                highContrast: msg.highContrast
             };
             const viewHost = new visuals.BoardHost(pxsim.visuals.mkBoardView({
-                visual: boardDef.visual
+                visual: boardDef.visual,
+                highContrast: msg.highContrast
             }), opts);
 
             document.body.innerHTML = ""; // clear children
-            document.body.appendChild(viewHost.getView());
+            document.body.appendChild(this.view = viewHost.getView());
 
             return Promise.resolve();
         }
+
+        screenshot(): string {
+            return svg.toDataUri(new XMLSerializer().serializeToString(this.view));
+        }
     }
 
     export function initRuntimeWithDalBoard() {

sim/state/ledmatrix.ts

@@ -28,7 +28,7 @@ namespace pxsim {
             this.data = data;
         }
         public print() {
-            console.log(`Image id:${this.id} refs:${this.refcnt} size:${this.width}x${Image.height}`)
+            // console.debug(`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;
@@ -131,15 +131,33 @@ namespace pxsim.images {
 namespace pxsim.ImageMethods {
     export function showImage(leds: Image, offset: number, interval: number) {
         pxtrt.nullCheck(leds)
+        let cb = getResume();
+        let first = true;
+
+        board().ledMatrixState.animationQ.enqueue({
+            interval,
+            frame: () => {
+                if (first) {
                     leds.copyTo(offset, 5, board().ledMatrixState.image, 0)
-        runtime.queueDisplayUpdate()
+                    first = false;
-        basic.pause(interval);
+                    return true;
+                }
+                return false;
+            },
+            whenDone: cb
+        })
     }
 
     export function plotImage(leds: Image, offset: number): void {
         pxtrt.nullCheck(leds)
+
+        board().ledMatrixState.animationQ.enqueue({
+            interval: 0,
+            frame: () => {
                 leds.copyTo(offset, 5, board().ledMatrixState.image, 0)
-        runtime.queueDisplayUpdate()
+                return false;
+            }
+        })
     }
 
     export function height(leds: Image): number {
@@ -216,15 +234,16 @@ namespace pxsim.ImageMethods {
 
 namespace pxsim.basic {
     export function showNumber(x: number, interval: number) {
-        if (interval < 0) return;
+        if (interval <= 0)
-
+            interval = 1;
         let leds = createImageFromString(x.toString());
         if (x < 0 || x >= 10) ImageMethods.scrollImage(leds, 1, interval);
         else showLeds(leds, interval * 5);
     }
 
     export function showString(s: string, interval: number) {
-        if (interval < 0) return;
+        if (interval <= 0)
+            interval = 1;
         if (s.length == 0) {
             clearScreen();
             pause(interval * 5);
@@ -254,7 +273,16 @@ namespace pxsim.basic {
 
 namespace pxsim.led {
     export function plot(x: number, y: number) {
-        board().ledMatrixState.image.set(x, y, 255);
+        board().ledMatrixState.image.set(x, y, 0xff);
+        runtime.queueDisplayUpdate()
+    }
+
+    export function plotBrightness(x: number, y: number, brightness: number) {
+        const state = board().ledMatrixState;
+        brightness = Math.max(0, Math.min(0xff, brightness));
+        if (brightness != 0 && brightness != 0xff && state.displayMode != DisplayMode.greyscale)
+                state.displayMode = DisplayMode.greyscale;
+        state.image.set(x, y, brightness);
         runtime.queueDisplayUpdate()
     }
 
@@ -272,7 +300,7 @@ namespace pxsim.led {
     }
 
     export function setBrightness(value: number): void {
-        board().ledMatrixState.brigthness = value;
+        board().ledMatrixState.brigthness = Math.max(0, Math.min(255, value));
         runtime.queueDisplayUpdate()
     }
 
@@ -286,7 +314,7 @@ namespace pxsim.led {
         runtime.queueDisplayUpdate()
     }
 
-    export function displayMode() : DisplayMode {
+    export function displayMode(): DisplayMode {
         return board().ledMatrixState.displayMode;
     }
 

sim/state/serial.ts

@@ -1,8 +1,9 @@
 namespace pxsim {
+    const SERIAL_BUFFER_LENGTH = 16;
     export class SerialState {
         serialIn: string[] = [];
 
-        public recieveData(data: string) {
+        public receiveData(data: string) {
             this.serialIn.push();
         }
 
@@ -13,18 +14,15 @@ namespace pxsim {
 
         serialOutBuffer: string = "";
         writeSerial(s: string) {
-            for (let i = 0; i < s.length; ++i) {
+            this.serialOutBuffer += s;
-                let c = s[i];
+            if (/\n/.test(this.serialOutBuffer) || this.serialOutBuffer.length > SERIAL_BUFFER_LENGTH) {
-                this.serialOutBuffer += c;
-                if (c == "\n") {
                 Runtime.postMessage(<SimulatorSerialMessage>{
-                        type: "serial",
+                    type: 'serial',
                     data: this.serialOutBuffer,
-                        id: runtime.id
+                    id: runtime.id,
+                    sim: true
                 })
-                    this.serialOutBuffer = ""
+                this.serialOutBuffer = '';
-                    break;
-                }
             }
         }
     }
@@ -51,4 +49,8 @@ namespace pxsim.serial {
     export function redirect(tx: number, rx: number, rate: number) {
         // TODO?
     }
+
+    export function redirectToUSB() {
+        // TODO
+    }
 }

targetconfig.json

@@ -11,6 +11,8 @@
             "Tinkertanker/pxt-ssd1306-microbit"                
         ],
         "preferredRepos": [
+            "Microsoft/pxt-neopixel",
+            "Microsoft/pxt-microturtle",
             "calliope-mini/pxt-calliope-modem",
             "calliope-mini/pxt-calliope-bc95",
             "calliope-mini/pxt-calliope-esp",