add lego 360° servo

StartbitV2.ts

@@ -564,6 +564,31 @@ namespace StartbitV2 {
         serial.writeBuffer(buf);
         basic.pause(1);
     }
+
+    /**
+    * Set the speed of servo 1 to 6, range of 0~270 degree
+    */
+    //% weight=96 blockId=setLogoServo block="Set logo 360° servo index %index speed %speed"
+    //% speed.min=-180 speed.max=180
+    //% inlineInputMode=inline
+    //% subcategory=Servo/Motor
+    export function setLogoServo(index: number = 1, speed: number) {
+        speed += 180;
+        let position = mapRGB(speed, 0, 360, 500, 2500);
+        let buf = pins.createBuffer(10);
+        buf[0] = 0x55;
+        buf[1] = 0x55;
+        buf[2] = 0x08;
+        buf[3] = 0x03;//cmd type
+        buf[4] = 0x01;
+        buf[5] = 100 & 0xff;
+        buf[6] = (100 >> 8) & 0xff;
+        buf[7] = index;
+        buf[8] = position & 0xff;
+        buf[9] = (position >> 8) & 0xff;
+        serial.writeBuffer(buf);
+        basic.pause(1);
+    }
 
     /**
     * Set the servo controller to run a actiongroup

_locales/zh/StartbitV2-strings.json

@@ -159,6 +159,7 @@
 	"StartbitV2.setPwmServo|block":"设置PWM舵机|转动范围 %range|编号 %index|角度 %angle|时长 %duration",
 	"StartbitV2.setArrayServo|block":"设置PWM舵机|转动范围 %range|编号(数组类型) %index|角度(数组类型) %angle|时长 %duration",
 	"StartbitV2.setBusServo|block":"设置总线舵机|ID %index|角度 %angle|时长 %duration",
+	"StartbitV2.setLogoServo|block": "设置乐高360°舵机ID %index 速度 %speed",
 	"StartbitV2.startbit_runActionGroup|block":"运行动作组|编号 %index|次数 %times",
 	"StartbitV2.startbit_stopActionGroup|block":"停止当前动作组",
 	"StartbitV2.startbit_sendAttitude|block":"发送姿态 旋转|%pitch| 横滚|%roll",