0.3.74

adds MAX6675; adds general SPI & I2C support to sim

libs/microbit-bluetooth/bluetooth.cpp

@@ -101,38 +101,18 @@ namespace bluetooth {
         uart = new MicroBitUARTService(*uBit.ble, 61, 60);
     }
     
-    /**
-    *  Writes to the Bluetooth UART service buffer. From there the data is transmitted over Bluetooth to a connected device.
-    */
-    //% help=bluetooth/uart-write
-    //% blockId=bluetooth_uart_write block="bluetooth uart write %data" blockGap=8
-    //% parts="bluetooth"
+    //%
     void uartWrite(StringData *data) {
         startUartService();
     	uart->send(ManagedString(data));
     }    
 
-    /**
-    *  Reads from the Bluetooth UART service buffer, returning its contents when the specified delimiter character is encountered.
-    */
-    //% help=bluetooth/uart-read
-    //% blockId=bluetooth_uart_read block="bluetooth uart read %del=bluetooth_uart_delimiter_conv" blockGap=8
-    //% parts="bluetooth"
+    //%
     StringData* uartRead(StringData *del) {
         startUartService();
         return uart->readUntil(ManagedString(del)).leakData();
     }    
 
-    /**
-    * Returns the delimiter corresponding string
-    */
-    //% blockId="bluetooth_uart_delimiter_conv" block="%del"
-    //% weight=1
-    //% parts="bluetooth"
-    StringData* delimiters(Delimiters del) {  
-        ManagedString c("\n\n,$:.#"[max(0, min(6, (int)del))]);
-        return c.leakData();
-    }
     /**
      * Register code to run when the micro:bit is connected to over Bluetooth
      * @param body Code to run when a Bluetooth connection is established

libs/microbit-bluetooth/bluetooth.ts

@@ -0,0 +1,43 @@
+namespace bluetooth {
+    /**
+     * Returns the delimiter corresponding string
+     */
+    //% blockId="bluetooth_uart_delimiter_conv" block="%del"
+    //% weight=1 parts="bluetooth"
+    export function delimiters(del: Delimiters): string {
+        // even though it might not look like, this is more
+        // (memory) efficient than the C++ implementation, because the
+        // strings are statically allocated and take no RAM 
+        switch (del) {
+            case Delimiters.NewLine: return "\n"
+            case Delimiters.Comma: return ","
+            case Delimiters.Dollar: return "$"
+            case Delimiters.Colon: return ":"
+            case Delimiters.Fullstop: return "."
+            case Delimiters.Hash: return "#"
+            default: return "\n"
+        }
+    }
+
+    /**
+    *  Writes to the Bluetooth UART service buffer. From there the data is transmitted over Bluetooth to a connected device.
+    */
+    //% help=bluetooth/uart-write
+    //% blockId=bluetooth_uart_write block="bluetooth uart write %data" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::uartWrite
+    export function uartWrite(data: string): void {
+        // dummy implementation for simulator
+        console.log("UART Write: " + data)
+    }
+
+    /**
+     *  Reads from the Bluetooth UART service buffer, returning its contents when the specified delimiter character is encountered.
+     */
+    //% help=bluetooth/uart-read
+    //% blockId=bluetooth_uart_read block="bluetooth uart read %del=bluetooth_uart_delimiter_conv" blockGap=8
+    //% parts="bluetooth" shim=bluetooth::uartRead
+    export function uartRead(del: string): string {
+        // dummy implementation for simulator
+        return "???"
+    }
+}

libs/microbit-bluetooth/pxt.json

@@ -5,6 +5,7 @@
         "README.md",
         "enums.d.ts",
         "shims.d.ts",
+        "bluetooth.ts",
         "bluetooth.cpp"
     ],
     "public": true,

libs/microbit-bluetooth/shims.d.ts

@@ -63,30 +63,6 @@ declare namespace bluetooth {
     //% parts="bluetooth" shim=bluetooth::startUartService
     function startUartService(): void;
 
-    /**
-     *  Writes to the Bluetooth UART service buffer. From there the data is transmitted over Bluetooth to a connected device.
-     */
-    //% help=bluetooth/uart-write
-    //% blockId=bluetooth_uart_write block="bluetooth uart write %data" blockGap=8
-    //% parts="bluetooth" shim=bluetooth::uartWrite
-    function uartWrite(data: string): void;
-
-    /**
-     *  Reads from the Bluetooth UART service buffer, returning its contents when the specified delimiter character is encountered.
-     */
-    //% help=bluetooth/uart-read
-    //% blockId=bluetooth_uart_read block="bluetooth uart read %del=bluetooth_uart_delimiter_conv" blockGap=8
-    //% parts="bluetooth" shim=bluetooth::uartRead
-    function uartRead(del: string): string;
-
-    /**
-     * Returns the delimiter corresponding string
-     */
-    //% blockId="bluetooth_uart_delimiter_conv" block="%del"
-    //% weight=1
-    //% parts="bluetooth" shim=bluetooth::delimiters
-    function delimiters(del: Delimiters): string;
-
     /**
      * Register code to run when the micro:bit is connected to over Bluetooth
      * @param body Code to run when a Bluetooth connection is established

libs/microbit/control.ts

@@ -37,4 +37,11 @@ namespace control {
             panic(98)
         }
     }
+
+    /**
+     * Display warning in the simulator.
+     */
+    //% shim=pxtrt::runtimeWarning
+    export function runtimeWarning(message: string) {
+    }
 }

libs/microbit/core.cpp

@@ -316,4 +316,9 @@ namespace pxtrt {
   void* getGlobalsPtr() {
     return globals;
   }
+
+  //%
+  void runtimeWarning(StringData *s) {
+    // noop for now
+  }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pxt-microbit",
-  "version": "0.3.70",
+  "version": "0.3.74",
   "description": "micro:bit target for PXT",
   "keywords": [
     "JavaScript",
@@ -29,6 +29,6 @@
     "typescript": "^1.8.7"
   },
   "dependencies": {
-    "pxt-core": "0.3.80"
+    "pxt-core": "0.3.85"
   }
 }

sim/allocator.ts

@@ -148,6 +148,16 @@ namespace pxsim {
                 let idx = <number>location[1];
                 let pin = opts.cmpGPIOPins[idx];
                 return {type: "dalboard", pin: pin};
+            } else if (location === "MOSI" || location === "MISO" || location === "SCK") {
+                if (!this.opts.boardDef.spiPins)
+                    console.debug("No SPI pin mappings found!");
+                let pin = (<any>this.opts.boardDef.spiPins)[location as string] as string;
+                return {type: "dalboard", pin: pin};
+            } else if (location === "SDA" || location === "SCL") {
+                if (!this.opts.boardDef.i2cPins)
+                    console.debug("No I2C pin mappings found!");
+                let pin = (<any>this.opts.boardDef.i2cPins)[location as string] as string;
+                return {type: "dalboard", pin: pin};
             } else {
                 //TODO
                 U.assert(false);
@@ -206,7 +216,7 @@ namespace pxsim {
                 let l = this.allocateLocation(ends[idx], {
                     nearestBBPin: locInst.rowCol,
                     startColumn: opts.startColumn,
-                    cmpGPIOPins: opts.cmpGPIOPins
+                    cmpGPIOPins: opts.cmpGPIOPins,
                 });
                 return l;
             });

sim/definitions.ts

@@ -12,8 +12,7 @@ namespace pxsim {
             ["P3"],
             ["P4", "P5", "P6", "P7"],
             ["P8", "P9", "P10", "P11", "P12"],
-            ["P13", "P14", "P15", "P16"],
-            ["P19", "P20"],
+            ["P16"],
         ],
         gpioPinMap: {
             "P0": "P0",
@@ -36,6 +35,16 @@ namespace pxsim {
             "P19": "P19",
             "P20": "P20",
         },
+        spiPins: {
+            MOSI: "P15",
+            MISO: "P14",
+            SCK: "P13",
+        },
+        i2cPins: {
+            SDA: "P20",
+            SCL: "P19",
+        },
+        analogInPins: ["P0", "P1", "P2", "P3", "P10"],
         groundPins: ["GND"],
         threeVoltPins: ["+3v3"],
         attachPowerOnRight: true,

sim/microbit.ts

@@ -147,7 +147,7 @@ namespace pxsim.visuals {
     const pin3Vmid = pins4onMids[13] + bigPinWidth / 2.0;
     const pinGNDmid = pins4onMids[pins4onMids.length - 1] + bigPinWidth / 2.0;
     const pinGND2mid = pinGNDmid + bigPinWidth / 2.0;
-    const pinMids = [pin0mid, pin1mid, pin2mid, pin3mid].concat(pins4onXs).concat([pinGNDmid, pin3Vmid, pinGND2mid]);
+    const pinMids = [pin0mid, pin1mid, pin2mid, pin3mid].concat(pins4onMids).concat([pinGNDmid, pin3Vmid, pinGND2mid]);
     const pinNames = [
         "P0", "P1", "P2", "P3", "P4", "P5", "P6", "P7", "P8", "P9", "P10",
         "P11", "P12", "P13", "P14", "P15", "P16", "P17", "P18", "P19", "P20",

sim/public/parts/.gitignore

@@ -2,4 +2,4 @@
 sparkfun-*
 raspberrypi-*
 arduino-*
-max6675*
+max6675*

sim/visuals/neopixel.ts

@@ -172,11 +172,11 @@ namespace pxsim.visuals {
                 if (!pixel) {
                     let cxy: Coord = [0, CANVAS_VIEW_PADDING + i * PIXEL_SPACING];
                     pixel = this.pixels[i] = new NeoPixel(cxy);
+                    svg.hydrate(pixel.el, { title: `offset: ${i}` });
                     this.canvas.appendChild(pixel.el);
                 }
                 let color = colors[i];
                 pixel.setRgb(color);
-                svg.hydrate(pixel.el, { title: `offset: ${i}` });
             }
 
             //show the canvas if it's hidden

sim/visuals/wiring.ts

@@ -163,6 +163,41 @@ namespace pxsim.visuals {
         g.appendChild(el);
         return {el: g, x: x1 - strokeWidth, y: Math.min(y1, y2), w: w1 + strokeWidth * 2, h: h1 + h2};
     }
+    function mkSmallMBPinEnd(p: [number, number], top: boolean, clr: string): visuals.SVGElAndSize {
+        //HACK
+        //TODO: merge with mkOpenJumperEnd()
+        let k = visuals.PIN_DIST * 0.24;
+        let plasticLength = k * 4;
+        let plasticWidth = k * 1.2;
+        let metalLength = k * 10;
+        let metalWidth = k;
+        const strokeWidth = visuals.PIN_DIST / 4.0;
+        let [cx, cy] = p;
+        let yOffset = 10;
+        let o = top ? -1 : 1;
+        let g = svg.elt("g")
+
+        let el = svg.elt("rect");
+        let h1 = plasticLength;
+        let w1 = plasticWidth;
+        let x1 = cx - w1 / 2;
+        let y1 = cy + yOffset - (h1 / 2);
+        svg.hydrate(el, {x: x1, y: y1, width: w1, height: h1, rx: 0.5, ry: 0.5, class: "sim-bb-wire-end"});
+        (<any>el).style["stroke-width"] = `${strokeWidth}px`;
+
+        let el2 = svg.elt("rect");
+        let h2 = metalLength;
+        let w2 = metalWidth;
+        let cy2 = cy + yOffset + o * (h1 / 2 + h2 / 2);
+        let x2 = cx - w2 / 2;
+        let y2 = cy2 - (h2 / 2);
+        svg.hydrate(el2, {x: x2, y: y2, width: w2, height: h2, class: "sim-bb-wire-bare-end"});
+        (<any>el2).style["fill"] = `#bbb`;
+
+        g.appendChild(el2);
+        g.appendChild(el);
+        return {el: g, x: x1 - strokeWidth, y: Math.min(y1, y2), w: w1 + strokeWidth * 2, h: h1 + h2};
+    }
     function mkCrocEnd(p: [number, number], top: boolean, clr: string): SVGElAndSize {
         //TODO: merge with mkOpenJumperEnd()
         let k = visuals.PIN_DIST * 0.24;
@@ -325,7 +360,7 @@ namespace pxsim.visuals {
 
             return {endG: endG, end1: end1, end2: end2, wires: wires};
         }
-        private drawWireWithCrocs(pin1: Coord, pin2: Coord, color: string): Wire {
+        private drawWireWithCrocs(pin1: Coord, pin2: Coord, color: string, smallPin: boolean = false): Wire {
             //TODO: merge with drawWire()
             const PIN_Y_OFF = 40;
             const CROC_Y_OFF = -17;
@@ -349,7 +384,11 @@ namespace pxsim.visuals {
             pin2 = [x2, y2 + PIN_Y_OFF];//HACK
             [x2, y2] = pin2;
             let endCoord2: Coord = [x2, y2 + CROC_Y_OFF]
-            let end2AndSize = mkCrocEnd(endCoord2, true, color);
+            let end2AndSize: SVGElAndSize;
+            if (smallPin)
+                end2AndSize = mkSmallMBPinEnd(endCoord2, true, color);
+            else
+                end2AndSize = mkCrocEnd(endCoord2, true, color);
             let end2 = end2AndSize.el;
             let endG = <SVGGElement>svg.child(g, "g", {class: "sim-bb-wire-ends-g"});
             endG.appendChild(end1);
@@ -415,7 +454,13 @@ namespace pxsim.visuals {
             let endLoc = this.getLocCoord(end);
             let wireEls: Wire;
             if (withCrocs && end.type == "dalboard") {
-                wireEls = this.drawWireWithCrocs(startLoc, endLoc, color);
+                let boardPin = (<BoardLoc>end).pin;
+                if (boardPin == "P0" || boardPin == "P1" || boardPin == "P0" || boardPin == "GND" || boardPin == "+3v3" ) {
+                    //HACK
+                    wireEls = this.drawWireWithCrocs(startLoc, endLoc, color);
+                } else {
+                    wireEls = this.drawWireWithCrocs(startLoc, endLoc, color, true);
+                }
             } else {
                 wireEls = this.drawWire(startLoc, endLoc, color);
             }