add onGesture and onGesture

README.md

@@ -6,15 +6,88 @@ A Microsoft MakeCode package for for Seeed Studio Grove module.
 
 ### Grove - Gesture
 
-Create gesture events.
+get gesture model.
 
 ```blocks
+
+
 grove.onGesture(GroveGesture.Up, () => {
     basic.showString("Up");
 })
 grove.onGesture(GroveGesture.Down, () => {
     basic.showString("Down");
 })
+
+
+grove.initGesture()
+basic.forever(function () {
+    if (grove.getGestureModel() == 1) {
+        basic.showLeds(`
+            . . # . .
+            . . . # .
+            # # # # #
+            . . . # .
+            . . # . .
+            `)
+    }
+    if (grove.getGestureModel() == 2) {
+        basic.showLeds(`
+            . . # . .
+            . # . . .
+            # # # # #
+            . # . . .
+            . . # . .
+            `)
+    }
+    if (grove.getGestureModel() == 3) {
+        basic.showLeds(`
+            . . # . .
+            . # # # .
+            # . # . #
+            . . # . .
+            . . # . .
+            `)
+    }
+    if (grove.getGestureModel() == 4) {
+        basic.showLeds(`
+            . . # . .
+            . . # . .
+            # . # . #
+            . # # # .
+            . . # . .
+            `)
+    }
+    basic.pause(100)
+})
+```
+all the model
+```
+
+/**
+ * Grove Gestures
+ */
+enum GroveGesture {
+    //% block=None
+    None = 0,
+    //% block=Right
+    Right = 1,
+    //% block=Left
+    Left = 2,
+    //% block=Up
+    Up = 3,
+    //% block=Down
+    Down = 4,
+    //% block=Forward
+    Forward = 5,
+    //% block=Backward
+    Backward = 6,
+    //% block=Clockwise
+    Clockwise = 7,
+    //% block=Anticlockwise
+    Anticlockwise = 8,
+    //% block=Wave
+    Wave = 9
+}
 ```
 
 ### Grove - Ultrasonic Ranger

main.ts

@@ -509,7 +509,36 @@ namespace grove {
         
         return display;
     }
-    
+ 
+    /**
+     * init Grove Gesture modules
+     * 
+     */
+    //% blockId=grove_initgesture block="init gesture"
+    export function initGesture() {
+        if (!paj7620) {
+            paj7620.init();
+        }
+    }
+
+    /**
+     * get Grove Gesture modle
+     * 
+     */
+    //% blockId=grove_getgesture block="get gesture model"
+    export function getGestureModel(): number {
+        return paj7620.read();
+    }
+    /**
+     * get Joystick key
+     * 
+     */
+    //% blockId=grove_getjoystick block="get joystick key at|%xpin|and|%xpin"
+    export function getJoystick(xpin: AnalogPin, ypin: AnalogPin): number {
+        return joystick.read(xpin, ypin);
+    }
+
+
     /**
      * Do something when a gesture is detected by Grove - Gesture
      * @param gesture type of gesture to detect
@@ -518,19 +547,17 @@ namespace grove {
     //% blockId=grove_gesture_create_event block="on Gesture|%gesture"
     export function onGesture(gesture: GroveGesture, handler: () => void) {
         control.onEvent(gestureEventId, gesture, handler);
-        if (!paj7620) {
-            paj7620.init();
-            control.inBackground(() => {
-                while(true) {
-                    const gesture = paj7620.read();
-                    if (gesture != lastGesture) {
-                        lastGesture = gesture;
-                        control.raiseEvent(gestureEventId, lastGesture);
-                    }
-                    basic.pause(50);
+        paj7620.init();
+        control.inBackground(() => {
+            while(true) {
+                const gesture = paj7620.read();
+                if (gesture != lastGesture) {
+                    lastGesture = gesture;
+                    control.raiseEvent(gestureEventId, lastGesture);
                 }
-            })
-        }
+                basic.pause(50);
+            }
+        })
     }
 
 
@@ -541,7 +568,7 @@ namespace grove {
      * @param ypin
      * @param handler code to run
      */
-    //% blockId=grove_joystick_create_event block="on Key|%key|at|%xpin|and|%ypin|"
+    //% blockId=grove_joystick_create_event block="on Key|%key"
     export function onJoystick(key: GroveJoystickKey, xpin: AnalogPin, ypin: AnalogPin, handler: () => void) {
         control.onEvent(joystickEventID, key, handler);
         control.inBackground(() => {

pxt.json

@@ -1,6 +1,6 @@
 {
     "name": "Grove",
-    "version": "0.1.1",
+    "version": "0.1.5",
     "description": "A Microsoft MakeCode package for Seeed Studio Grove module",
     "license": "MIT",
     "dependencies": {