Added support for Duplo color sensor RGB values, reflectivity, and Duplo train system sounds

src/devices/duplotrainbasecolorsensor.ts

@@ -32,15 +32,47 @@ export class DuploTrainBaseColorSensor extends Device {
                 }
                 break;
 
+            case Mode.REFLECTIVITY:
+                const reflect = message[4];
+
+                /**
+                 * Emits when the light reflectivity changes.
+                 * @event DuploTrainBaseColorSensor#reflect
+                 * @type {object}
+                 * @param {number} reflect Percentage, from 0 to 100.
+                 */
+                this.notify("reflect", { reflect });
+                break;
+
+            case Mode.RGB:
+                const red = Math.floor(message.readUInt16LE(4) / 4);
+                const green = Math.floor(message.readUInt16LE(6) / 4);
+                const blue = Math.floor(message.readUInt16LE(8) / 4);
+
+                /**
+                 * Emits when the light reflectivity changes.
+                 * @event DuploTrainBaseColorSensor#rgb
+                 * @type {object}
+                 * @param {number} red
+                 * @param {number} green
+                 * @param {number} blue
+                 */
+                this.notify("rgb", { red, green, blue });
+                break;
+
         }
     }
 
 }
 
 export enum Mode {
-    COLOR = 0x00
+    COLOR = 0x00,
+    REFLECTIVITY = 0x02,
+    RGB = 0x03
 }
 
 export const ModeMap: {[event: string]: number} = {
-    "color": Mode.COLOR
+    "color": Mode.COLOR,
+    "reflect": Mode.REFLECTIVITY,
+    "rgb": Mode.RGB
 };

src/devices/duplotrainbasespeaker.ts

@@ -28,8 +28,14 @@ export class DuploTrainBaseSpeaker extends Device {
         });
     }
 
+    public playTone (tone: number) {
+        this.subscribe(Mode.TONE);
+        this.writeDirect(0x02, Buffer.from([tone]));
+    }
+
 }
 
 export enum Mode {
-    SOUND = 0x01
+    SOUND = 0x01,
+    TONE = 0x02
 }