diff --git a/HARDWARE/TIMER/timer.c b/HARDWARE/TIMER/timer.c
index 6729303..1fe7376 100644
--- a/HARDWARE/TIMER/timer.c
+++ b/HARDWARE/TIMER/timer.c
@@ -214,7 +214,7 @@ void TIM3_IRQHandler(void)
 		/* 输出50ms脉冲，用于测量同步时钟精度*/
 		/*! @note 测试时，需要关闭串口打印功能 @ref PRINT_UART_LOG*/
 		#if IO_SHINE_IN_TIMER
-			if(MS_TIME%20==0){//50ms输出一个脉冲
+			if(MS_TIME%50==0){//50ms输出一个脉冲
 				PAout(9) = ~PAout(9);
 				PAout(10) = ~PAout(10);
 			}
diff --git a/HARDWARE/TIMER/timer.h b/HARDWARE/TIMER/timer.h
index 825476d..66f08dc 100644
--- a/HARDWARE/TIMER/timer.h
+++ b/HARDWARE/TIMER/timer.h
@@ -17,7 +17,7 @@
 
 
 //! 基本是10s(10000ms)更新一下
-#define SYNC_INTERVAL_TIME    10000
+#define SYNC_INTERVAL_TIME    2000
 //! 是否让工作灯在定时器中闪烁
 #define WORKING_LED_SHINE_IN_TIMER  1
 //! 是否让展示nodeId灯在定时器中闪烁
diff --git a/HARDWARE/WIFI/userwifi.c b/HARDWARE/WIFI/userwifi.c
index bcb549a..7418035 100644
--- a/HARDWARE/WIFI/userwifi.c
+++ b/HARDWARE/WIFI/userwifi.c
@@ -19,7 +19,7 @@
 #include "can1.h"
 #include "can2.h"
 
-u8     DATA_AUTO_CHECK_EN = 1;	    									 //是否在中断中自动check数据
+volatile u8 DATA_AUTO_CHECK_EN = 1;	    								//是否在中断中自动check数据
 u32    SYSTEMTIME = 0;                                                   //系统时间
 u32    YYMMDD =0;                                                        //年月日
 u8     Time_Sync_Flag = 0;                                               //最近时钟是否同步
diff --git a/HARDWARE/WIFI/userwifi.h b/HARDWARE/WIFI/userwifi.h
index 5267de3..bcfb38a 100644
--- a/HARDWARE/WIFI/userwifi.h
+++ b/HARDWARE/WIFI/userwifi.h
@@ -158,7 +158,7 @@ extern unsigned short localModuleSocket_txrx;
 extern unsigned short localSocketDescriptor_txrx;
 
 //!是否在中断中自动check数据
-extern u8 DATA_AUTO_CHECK_EN;
+extern volatile u8 DATA_AUTO_CHECK_EN;
 
 //!字节数据发送个数
 extern u32 bytes_sent;
diff --git a/HARDWARE/WIFI/wificonf.c b/HARDWARE/WIFI/wificonf.c
index bf5e15d..516690e 100644
--- a/HARDWARE/WIFI/wificonf.c
+++ b/HARDWARE/WIFI/wificonf.c
@@ -148,6 +148,7 @@ void EXTI4_IRQHandler(void)
 {
 	EXTI->PR		|=1<<4;
 	rsi_app_cb.pkt_pending ++;//= RSI_TRUE;	
+	printf("[%d]  pkt_pending : %d\r\n",SYSTEMTIME,rsi_app_cb.pkt_pending);
 	/* 初始化时不能进行自动check*/
 	if( BOARD_STA == BOARD_RUNNING){
 		if((DATA_AUTO_CHECK_EN)&&(RSI_WIFI_OPER_MODE == RSI_WIFI_CLIENT_MODE_VAL)){//处于Clien模式，而且要使能自动check
diff --git a/USER/main.c b/USER/main.c
index 1275fe3..c63af79 100644
--- a/USER/main.c
+++ b/USER/main.c
@@ -126,9 +126,8 @@ void testAdc(void){
   * @param  None
   * @retval None
   */
-u8 data[1500];
 void testMaxWifiSpeed(){
-	
+	u8 data[1500];
 	rsi_send_ludp_data(localSocketDescriptor_txrx, data,1500, RSI_PROTOCOL_UDP_V4, (uint8 *)localDestIp_txrx, localDestSocket_txrx, &bytes_sent);
 }
 int main(void)
@@ -136,13 +135,13 @@ int main(void)
 	setBoardSta(BOARD_INITING);Initialization();setBoardSta(BOARD_INITED);//初始化系统
 	setBoardSta(BOARD_RUNNING);//运行中
 	u8 RspCode;u16 tcpRecvBuffLen;u8 * pRecvData;
-	memset(data,32,1500);
 	while(1)
 	{
+
 //		testMaxWifiSpeed();
 		if(RSI_WIFI_OPER_MODE == RSI_WIFI_CLIENT_MODE_VAL){
 			if(IAM_MASTER_CLOCK == 'Y'){
-				if(sync_interval_time >= SYNC_INTERVAL_TIME&&Wifi_Send_EN){
+				if(sync_interval_time >= SYNC_INTERVAL_TIME){
 					INFO_LED_CONV();//翻转
 					sync_interval_time = 0;
 					Send_Sync_Time();//时钟同步一下
diff --git a/USER/wifi_user_main.c b/USER/wifi_user_main.c
index 88abce9..9af30e7 100644
--- a/USER/wifi_user_main.c
+++ b/USER/wifi_user_main.c
@@ -22,7 +22,6 @@
  #include "wificonf.h"
  #include "userwifi.h"
  #include "typetrans.h"
- extern u8 DATA_AUTO_CHECK_EN;
 #include "rsi_global.h"
 #include "rsi_config.h"
 #include "rsi_app_util.h"