diff --git a/pages/asyntest/asyntest.js b/pages/asyntest/asyntest.js
index f0733ff..5e1cf77 100644
--- a/pages/asyntest/asyntest.js
+++ b/pages/asyntest/asyntest.js
@@ -167,22 +167,21 @@ Page({
         }, 1000);
 		
 		let cmd = 0x29
-		let dn = util.stringToUint8ArrayWithPadding(deviceNum, 20, 'F')
-        let data = 0x00360008
-
-        let length =  1 + 20 + 4 + 1 + 1
+		let dn = util.stringToUint8ArrayWithPadding(deviceNum, 20, 0xff)
+        let length =  1 + 20 + 5 + 1 + 1
 
 	 	let b = new Uint8Array(length)
 
         b[0] = cmd
 		b.set(dn, 1)
- 
-		b[21] = (data>>24)&0xff;
-	    b[22] = (data>>16)&0xff;
-		b[23] = (data>>8)&0xff;
-		b[24] = data&0xff;
-		b[25] = 0x03
-		b[26] = 0x01
+		b[21] = 0x00
+	    b[22] = 0x36
+		b[23] = 0x00
+		b[24] = 0x00
+		b[25] = 0x08
+		
+		b[26] = 0x03
+		b[27] = 0x01
 		
 		console.log(b)		
         app.globalData.ble.send(cmd, b, length)