implement of infra transceiver

add zh-cn lang

_locales/zh/joyfrog-strings.json

@@ -0,0 +1,8 @@
+{
+    "joyfrog.joyfrog_init|block": "青蛙手柄 初始化",
+    "joyfrog.on_btn_pressed|block": "当按钮 |%button 按下",
+    "joyfrog.on_joystick_pushed|block": "当推动摇杆",
+    "joyfrog.joystick_value|block": "摇杆值 %dir",
+    "joyfrog.on_infra_data|block": "当收到红外数据",
+    "joyfrog.infra_send|block": "红外发送 %data"
+}

main.ts

@@ -54,6 +54,7 @@ namespace joyfrog {
 
     let btnCb: { [key: number]: EvtAct } = {};
     let joyCb: EvtAct;
+    let infraRxCb: (data: string) => void;
     let joyX: number;
     let joyY: number;
 
@@ -83,14 +84,14 @@ namespace joyfrog {
         if (v.charAt(0) == 'M') {
             v = v.substr(1, v.length - 1) + ' '
             let cmd = parseInt(seekNext())
-            let arg1 = parseInt(seekNext())
-            serial.writeString("# "+ cmd +" "+ arg1)
             if (cmd == 2) {
                 // serial.writeString("$ " + btnCb[arg1])
+                let arg1 = parseInt(seekNext())
                 if (btnCb[arg1]) {
                     btnCb[arg1]();
                 }
             } else if (cmd == 1) {
+                let arg1 = parseInt(seekNext())
                 joyX = parseInt(seekNext())
                 joyY = parseInt(seekNext())
                 if (btnCb[arg1]) {
@@ -99,6 +100,10 @@ namespace joyfrog {
                 if (joyCb){
                     joyCb();
                 }
+            } else if (cmd == 4){
+                if (infraRxCb){
+                    infraRxCb(seekNext());
+                }
             }
         }
     })
@@ -134,16 +139,32 @@ namespace joyfrog {
     }
 
     //% blockId=on_joystick_pushed block="on Joystick Pushed"
-    //% weight=98
+    //% weight=97
     export function on_joystick_pushed(handler: () => void): void {
         joyCb = handler;
     }
 
     //% blockId=joystick_value block="Joystick %dir"
-    //% weight=91
+    //% weight=96
     //% blockGap=50
     export function joystick_value(dir: JoyDirection): number {
         return dir == JoyDirection.X ? joyX : joyY;
     }
 
+    //% blockId=on_infra_data block="on Infra Rx"
+    //% weight=89
+    export function on_infra_data(handler: (data: string) => void): void {
+        infraRxCb = handler;
+    }
+
+    /**
+     * Send infra data
+     * @param data Data to send; eg: ff906f
+    */
+    //% blockId=infra_send block="Infra Tx %data"
+    //% weight=89
+    export function infra_send(data: string): void {
+        serial.writeLine("M3 "+data)
+    }
+
 }

pxt.json

@@ -9,7 +9,8 @@
     "files": [
         "README.md",
         "main.cpp",
-        "main.ts"
+        "main.ts",
+        "_locales/zh/joyfrog-strings.json"
     ],
     "public": true
 }