diff --git a/user/DiagBootcode.aardio b/user/DiagBootcode.aardio
index 119a4d2..1abdf5a 100644
--- a/user/DiagBootcode.aardio
+++ b/user/DiagBootcode.aardio
@@ -71,6 +71,7 @@ var alldata = {};
 var blocknum = 1;
 var alldata_blocknum = 0;
 var block_sended = 0;
+var sendFlashDriverState = 0;
 FuncSendBlockInit = function(){
 	var len = 0;
 	alldata = FuncGetAllData();
@@ -157,6 +158,20 @@ FuncSendBlockApp = function(){
 	}
 	return 1; 
 }
+FuncSendBlockFlashDriver = function(){
+	select(sendFlashDriverState) {
+		case 0 {
+		}
+		case 1 {
+		}
+		case 2 {
+		}
+		case 3 {
+		}
+		else {
+		}
+	}
+}
 
 var delaycount = 0; 
 //boot总流程