Split analog.ts

2017-07-10 11:37:14 +01:00
parent c23bf44e35
commit 1e3bce6d44
5 changed files with 219 additions and 213 deletions
--- a/libs/core/ir.ts
+++ b/libs/core/ir.ts
@ -0,0 +1,109 @@
+const enum IrSensorMode {
+    None = -1,
+    Proximity = 0,
+    Seek = 1,
+    RemoteControl = 2,
+}
+
+const enum IrRemoteChannel {
+    Ch0 = 0, // top
+    Ch1 = 1,
+    Ch2 = 2,
+    Ch3 = 3,
+}
+
+const enum IrRemoteButton {
+    None = 0x00,
+    CenterBeacon = 0x01,
+    TopLeft = 0x02,
+    BottomLeft = 0x04,
+    TopRight = 0x08,
+    BottomRight = 0x10,
+}
+
+namespace input {
+    function mapButton(v: number) {
+        switch (v) {
+            case 0: return IrRemoteButton.None
+            case 1: return IrRemoteButton.TopLeft
+            case 2: return IrRemoteButton.BottomLeft
+            case 3: return IrRemoteButton.TopRight
+            case 4: return IrRemoteButton.TopRight | IrRemoteButton.BottomRight
+            case 5: return IrRemoteButton.TopLeft | IrRemoteButton.TopRight
+            case 6: return IrRemoteButton.TopLeft | IrRemoteButton.BottomRight
+            case 7: return IrRemoteButton.BottomLeft | IrRemoteButton.TopRight
+            case 8: return IrRemoteButton.BottomLeft | IrRemoteButton.BottomRight
+            case 9: return IrRemoteButton.CenterBeacon
+            case 10: return IrRemoteButton.BottomLeft | IrRemoteButton.TopLeft
+            case 11: return IrRemoteButton.TopRight | IrRemoteButton.BottomRight
+            default: return IrRemoteButton.None
+        }
+    }
+
+    export class IrSensor extends internal.UartSensor {
+        private channel: IrRemoteChannel
+        private pollRunning: boolean
+        private buttons: ButtonWrapper[];
+
+        constructor() {
+            super()
+            this.channel = IrRemoteChannel.Ch0
+            this.buttons = []
+            for (let i = 0; i < 5; ++i) {
+                this.buttons.push(new ButtonWrapper())
+            }
+        }
+
+        button(id: IrRemoteButton) {
+            let num = -1
+            while (id) {
+                id >>= 1;
+                num++;
+            }
+            num = Math.clamp(0, this.buttons.length - 1, num)
+            return this.buttons[num]
+        }
+
+        _query() {
+            if (this.mode == IrSensorMode.RemoteControl)
+                return mapButton(this.getNumber(NumberFormat.UInt8LE, this.channel))
+            return 0
+        }
+
+        _update(prev: number, curr: number) {
+            for (let i = 0; i < this.buttons.length; ++i) {
+                let v = !!(curr & (1 << i))
+                this.buttons[i].update(v)
+            }
+        }
+
+        setRemoteChannel(c: IrRemoteChannel) {
+            c = Math.clamp(0, 3, c | 0)
+            this.channel = c
+            this.setMode(IrSensorMode.RemoteControl)
+        }
+
+        setMode(m: IrSensorMode) {
+            this._setMode(m)
+        }
+
+        getDistance() {
+            this.setMode(IrSensorMode.Proximity)
+            return this.getNumber(NumberFormat.UInt8LE, 0)
+        }
+
+        getRemoteCommand() {
+            this.setMode(IrSensorMode.RemoteControl)
+            return this.getNumber(NumberFormat.UInt8LE, this.channel)
+        }
+
+        getDirectionAndDistance() {
+            this.setMode(IrSensorMode.Seek)
+            return this.getNumber(NumberFormat.UInt16LE, this.channel * 2)
+        }
+    }
+
+
+    //% whenUsed
+    export const ir: IrSensor = new IrSensor()
+}