diff --git a/default.aproj b/default.aproj
index 09c5116..e5a8044 100644
--- a/default.aproj
+++ b/default.aproj
@@ -11,5 +11,6 @@
 		<file name="Diag85code.aardio" path="user\Diag85code.aardio" comment="user\Diag85code.aardio"/>
 		<file name="Diag7Fcode.aardio" path="user\Diag7Fcode.aardio" comment="user\Diag7Fcode.aardio"/>
 		<file name="Diag27code.aardio" path="user\Diag27code.aardio" comment="user\Diag27code.aardio"/>
+		<file name="DiagBootcode.aardio" path="user\DiagBootcode.aardio" comment="user\DiagBootcode.aardio"/>
 	</folder>
 </project>
diff --git a/main.aardio b/main.aardio
index 56a9299..ea60dac 100644
--- a/main.aardio
+++ b/main.aardio
@@ -95,7 +95,12 @@ var DiagReadDID = function(did){
 var Diag10Req = function(num){
 	::PostThreadMessage(thrdId,111,num,0)//自定义消息
 }
-
+var DiagBootReq = function(){
+	::PostThreadMessage(thrdId,102,0,0)//自定义消息
+}
+var DiagStopReq = function(){
+	::PostThreadMessage(thrdId,103,0,0)//自定义消息
+}
 
 mainForm.btnReadSw.oncommand = function(id,event){
 	DiagReadDID(0xF195);
@@ -111,7 +116,11 @@ mainForm.btnReadF186.oncommand = function(id,event){
 }
 
 mainForm.btnTest.oncommand = function(id,event){
-	Diag10Req(0x03);
+	DiagStopReq();
+}
+
+mainForm.btnFlash.oncommand = function(id,event){
+	DiagBootReq();
 }
 
 thrdHandle,thrdId = thread.create( CanThread ) 
diff --git a/user/CanThread.aardio b/user/CanThread.aardio
index 81889b1..bf17d0f 100644
--- a/user/CanThread.aardio
+++ b/user/CanThread.aardio
@@ -7,7 +7,8 @@ CANHw.LoadDll();
 
 DiagReqID = 0x18dadff1; 
 DiagRespID = 0x18daf1df; 
-
+DiagGloableID = 0x18DB33F1;
+stopflag = 0;
 //注册一个消息钩子函数
 FuncLoopMsg = function(msg){
 	//console.log( "收到消息",msg.message );
@@ -20,7 +21,7 @@ FuncLoopMsg = function(msg){
 			FuncConnect(msg.wParam,msg.lParam);
 		}
 		case 102 {
-			FuncBootload();
+			FuncStartBoot();
 		}
 		case 103 {
 			FuncStop();
@@ -79,8 +80,11 @@ loadcodex("\user\Diag22code.aardio");
 loadcodex("\user\Diag85code.aardio");
 loadcodex("\user\Diag28code.aardio");
 loadcodex("\user\Diag7Fcode.aardio");
+loadcodex("\user\Diag27code.aardio");
 
-var RespState = 0;
+loadcodex("\user\DiagBootcode.aardio");
+
+RespState = 0;
 
 FuncDiagPro = function(diagmsg){
 	//console.log("诊断服务")
@@ -113,39 +117,33 @@ FuncDiagPro = function(diagmsg){
 	RespState = diagmsg.sid;
 }
 
-FuncStop = function(){
-	stopflag = 1;
+
+
+
+
+
+
+FuncStartBoot = function(){
+	FuncInitBootState();
+	boottimer.enable();
+	
+	FuncDisplay("开始刷写");
+
 }
 
-FuncWait = function(sid){
-	for(i=1;40;1){
-		sleep(100);
-		if(RespState == (sid + 0x40)){//正响应
-			return 0;
-		}
-		errsid,errnrc = FuncGetNrc()
-		if(errsid == sid){
-			if(errnrc == 0x78){
-				FuncClrNrc();//等待
-				i = 1;
-			}
-			else {
-				return 1; //负响应
-			}
-			
-		}
+
+
+
+boottimer = win.timer(,10);
+boottimer.onTimer = function(){
+	if(CANHw.isConnected() == false){
+		boottimer.disable();
+		return; 
 	}
-	
+	FuncBootSeq();
 }
 
 
-FuncBootload = function(){
-	
-}
-
-
-
-
 timer1 = win.timer(,1);
 diagresp = {}
 timer1.onTimer = function(){	
diff --git a/user/Diag28code.aardio b/user/Diag28code.aardio
index e1ba67b..c6a9883 100644
--- a/user/Diag28code.aardio
+++ b/user/Diag28code.aardio
@@ -3,7 +3,7 @@
 FuncReq28 = function(num){
 	if(num >= 1 && num <= 3){
 		var data = {0x02,0x28,num,0,0,0,0,0};
-		CANHw.SendMsg(DiagReqID,data);
+		CANHw.SendMsg(DiagGloableID,data);
 	}
 	
 }
diff --git a/user/Diag85code.aardio b/user/Diag85code.aardio
index b3975b0..d9f7940 100644
--- a/user/Diag85code.aardio
+++ b/user/Diag85code.aardio
@@ -3,7 +3,7 @@
 FuncReq85 = function(num){
 	if(num >= 1 && num <= 3){
 		var data = {0x02,0x85,num,0,0,0,0,0};
-		CANHw.SendMsg(DiagReqID,data);
+		CANHw.SendMsg(DiagGloableID,data);
 	}
 	
 }
diff --git a/user/DiagBootcode.aardio b/user/DiagBootcode.aardio
new file mode 100644
index 0000000..b0986b8
--- /dev/null
+++ b/user/DiagBootcode.aardio
@@ -0,0 +1,130 @@
+
+
+var bootstate = 0;
+var bootcount = 0;
+var sendstate = 0;
+FuncWait = function(sid){
+	if(RespState == (sid + 0x40)){//正响应
+		return 0;
+	}
+	errsid,errnrc = FuncGetNrc();
+	FuncClrNrc();
+	if(errsid == sid){
+		if(errnrc == 0x78){//等待
+			
+			bootcount = 0;
+			return 0xff; 
+		}
+		else {
+			FuncDisplay("错误");
+			boottimer.disable();
+			return 1; //负响应
+		}
+		
+	}
+	if(stopflag == 1){
+		FuncDisplay("停止");
+		boottimer.disable();
+		return 2;//停止命令
+	}
+	bootcount += 1;
+	if(bootcount >= 400){
+		FuncDisplay("超时");
+		boottimer.disable();
+		return 3;//超时 
+	}
+}	
+	
+FuncStopBoot = function(){
+	stopflag = 1;
+}
+FuncClearState = function(){
+	RespState = 0;
+	bootcount = 0;
+	sendstate = 1;
+}
+FuncInitBootState = function(){
+	bootstate = 0;
+	RespState = 0;
+	bootcount = 0;
+	sendstate = 0;
+}
+
+
+nextstate = function(val){
+	if(val == 0){
+		bootstate += 1;
+		sendstate = 0;
+	}
+}
+
+
+FuncBootSeq = function(){
+	select(bootstate) {
+		case 0 {
+			//读取当前会话
+			if(sendstate == 0){
+				FuncReadDID(0xF186);
+				FuncClearState();
+			}
+			else {
+				var ret = FuncWait(0x22);
+				nextstate(ret);
+			}
+		}
+		case 1 {
+			if(sendstate == 0){
+				FuncReadDID(0xF195);//读取软件版本
+				FuncClearState();
+			}
+			else {
+				var ret = FuncWait(0x22);
+				nextstate(ret);
+			}
+		}
+		case 2 {
+			if(sendstate == 0){
+				FuncReadDID(0xF192);//读取硬件版本
+				FuncClearState();
+			}
+			else {
+				var ret = FuncWait(0x22);
+				nextstate(ret);
+			}
+		}
+		case 3 {
+			if(sendstate == 0){
+				FuncReq10(0x03);//进入扩展会话
+				FuncClearState();
+			}
+			else {
+				var ret = FuncWait(0x10);
+				nextstate(ret);
+			}
+		}
+		case 4 {
+			if(sendstate == 0){
+				FuncReq85(0x02);//进入扩展会话
+				FuncClearState();
+			}
+			else {
+				var ret = FuncWait(0x85);
+				nextstate(ret);
+			}
+		}
+		case 5 {
+			if(sendstate == 0){
+				FuncReq28(0x01);//进入扩展会话
+				FuncClearState();
+			}
+			else {
+				var ret = FuncWait(0x28);
+				nextstate(ret);
+			}
+		}
+		else {
+			FuncDisplay("停止")
+			boottimer.disable();
+		}
+	}
+}
\ No newline at end of file