diff --git a/applications/alarmer.c b/applications/alarmer.c
index 80d3f79..c3324cd 100644
--- a/applications/alarmer.c
+++ b/applications/alarmer.c
@@ -124,7 +124,7 @@ void InitAlarm()
             if (alarm[var] != RT_NULL) {
                 rt_alarm_start(alarm[var]);
 //                LOG_D("alarm %d started.",var+1);
-                LOG_D("alarm %d(%02d) started.",var+1,alarm[var]->wktime.tm_hour+8);
+                LOG_D("alarm %d(%02d:%02d) started.",var+1,alarm[var]->wktime.tm_hour+8,alarm[var]->wktime.tm_min);
             }
             else {
                 LOG_E("Failed to start alarm %d.",var+1);
@@ -136,8 +136,9 @@ INIT_APP_EXPORT(InitAlarm);
  * 更新rtc闹钟
  * @param t 每个rtc时刻组成的数组，依次对应开窗时段的开始和结束
  */
-void updateAlarm(int *t)
+void updateAlarm(uint8_t *t, size_t len)
 {
+//    LOG_HEX("alarm",16,t,4);
     struct rt_alarm_setup setup;
 
     static time_t now;
@@ -156,27 +157,30 @@ void updateAlarm(int *t)
     setup.wktime.tm_sec = 0; //p_tm.tm_sec;
 
     setup.wktime.tm_hour = t[0]; //开窗1开启点
+    setup.wktime.tm_min = t[1]; //开窗1开启点
     if (RT_NULL != alarm[0])
     {
         rt_alarm_delete(alarm[0]); //
     }
     alarm[0] = rt_alarm_create(poTT_callback, &setup);
 
-    setup.wktime.tm_hour = t[1]; //开窗1闭合点
+    setup.wktime.tm_hour = t[2]; //开窗1闭合点
+    setup.wktime.tm_min = t[3]; //开窗1开启点
     if (RT_NULL != alarm[1])
     {
         rt_alarm_delete(alarm[1]); //
     }
     alarm[1] = rt_alarm_create(pdTT_callback, &setup);
-
-    setup.wktime.tm_hour = t[2]; //开窗2开启点
+    setup.wktime.tm_hour = t[4]; //开窗2开启点
+    setup.wktime.tm_min = t[5]; //开窗1开启点
     if (RT_NULL != alarm[2])
     {
         rt_alarm_delete(alarm[2]); //
     }
     alarm[2] = rt_alarm_create(poTT_callback, &setup);
 
-    setup.wktime.tm_hour = t[3]; //开窗2闭合点
+    setup.wktime.tm_hour = t[6]; //开窗2闭合点
+    setup.wktime.tm_min = t[7]; //开窗1开启点
     if (RT_NULL != alarm[3])
     {
         rt_alarm_delete(alarm[3]); //
@@ -187,7 +191,8 @@ void updateAlarm(int *t)
     for (size_t var = 0; var < 4; var++) {
         if (alarm[var] != RT_NULL) {
             rt_alarm_start(alarm[var]);
-            LOG_D("alarm %d started.",var+1);
+//            LOG_D("alarm %d started.",var+1);
+            LOG_D("alarm %d(%02d:%02d) started.",var+1,alarm[var]->wktime.tm_hour+8,alarm[var]->wktime.tm_min);
         }
         else {
             LOG_E("Failed to start alarm %d.",var+1);
diff --git a/applications/func/func.c b/applications/func/func.c
index 0c8d846..6164745 100644
--- a/applications/func/func.c
+++ b/applications/func/func.c
@@ -15,12 +15,16 @@
 #define LOG_LVL LOG_LVL_DBG
 #include <ulog.h>
 
-
+RT_WEAK int set_cfg(const char *k, const char*v)
+{
+    return;
+}
 
 //3.2.1双模通信功能
 //1为TT通信，0为BD短报文通信
 void setCommMode(int isTT)
 {
+    LOG_I("FUNC = setCommMode");
     if (isTT) {
         //change mode
 
@@ -152,7 +156,7 @@ RT_WEAK int upSend(uint8_t *din, size_t len)
 void selfTest()
 {
     LOG_I("FUNC = selftest");
-    rt_uint8_t rst[100]={0x5A, 0xA5, 0x32, 0x3E, 0x0A, 0x41};
+    rt_uint8_t rst[100]={0x5A, 0xA5, ADDR_ANJI, ADDR_TT, _CMD_SELF_TEST>>8, _CMD_SELF_TEST & 0xff};
     int p = 6;
     rt_uint8_t sysSta=1,xh=0,jh=0,commSpeed=0;
     //长度
@@ -160,7 +164,7 @@ void selfTest()
     rst[p++]=0x09;
 
     rst[p++] = sysSta;
-    rst[p++] = xh;
+    rst[p++] = xh;//xh,jh
     rst[p++] = jh;
     rst[p++] = commSpeed;
     rst[p++] = getPowerLevel();
@@ -194,7 +198,7 @@ void selfTest()
  */
 void setSelfDestructSWT(int setON)
 {
-
+    LOG_I("FUNC = set selfdestruct");
     //write to cfg file
     set_cfg("SelfDesSW", setON);
     LOG_D("set SelfDesSW to %s",setON?"ON":"OFF");
@@ -205,6 +209,7 @@ void setSelfDestructSWT(int setON)
  */
 int getSelfDestructSWT()
 {
+    LOG_I("FUNC = get selfdestruct");
     //load from cfg file
     int flag = get_cfg("SelfDesSW");
     if (flag < 0) {
@@ -224,13 +229,14 @@ void selfDestruct()
 }
 
 //3.2.5开、关窗功能
-extern void updateAlarm(int *t);
+extern void updateAlarm(uint8_t *t, size_t len);
 /**
  * 更新开窗时间，目前支持两组开窗时段。更新会清除之前的开窗设置
  */
-void setCommWindow(int *t)
+void setCommWindow(uint8_t *t, size_t len)
 {
-    updateAlarm(t);
+    LOG_I("FUNC = setCommWindow");
+    updateAlarm(t,len);
     LOG_D("更新开窗时间完成。");
 }
 /**
@@ -266,7 +272,7 @@ void openWindow(int t)
  */
 void closeWindow()
 {
-    pwTT_thread_entry("0");//关 机
+//    pwTT_thread_entry("0");//关 机
     LOG_D("手动关窗完成。");
 }
 
@@ -540,7 +546,7 @@ void ttRunCMD(uint8_t *din, size_t len)
         selfDestruct();
         break;
     case _CFG_COMM_WINDOW:
-        setCommWindow(din+8);//只支持两组开窗
+        setCommWindow(din+8,din+7);//只支持两组开窗，开窗时间为小时、分钟，UTC+0
         break;
     case _CMD_OPEN_WINDOW:
         openWindow(din[7]?((din[8] << 8) + din[9]):0);//两字节开窗时间
diff --git a/applications/func/func.h b/applications/func/func.h
index 79927d5..feaff34 100644
--- a/applications/func/func.h
+++ b/applications/func/func.h
@@ -67,7 +67,7 @@ enum
 
 #define    _CMD_RETRY_DATA                      0x7006 //
 
-#define    _CFG_UPDATE_CFG 0x7001
+#define    _CFG_UPDATE_CFG 0x7007
 
 //3S
 #define   _CMD_DEPTH_REQUEST 0x0601
@@ -77,7 +77,7 @@ enum
 //
 #define ADDR_ANJI 0x42 //0x42?
 #define ADDR_TT 0x41
-#define ADDR_3S 0x3E
+#define ADDR_3S 0x32
 
 
 
diff --git a/applications/tools.c b/applications/tools.c
index f6bc338..e38fb3e 100644
--- a/applications/tools.c
+++ b/applications/tools.c
@@ -415,8 +415,8 @@ void sysInit()
       cfgUpdate = rt_sem_create("cfgUpdate", 0, RT_IPC_FLAG_PRIO);
       rt_sem_release(cfgUpdate);//上电更新值
 //      rt_hw_stm32_eth_init();//激活网口
-//      LOG_D("sysInit");
+      LOG_D("sysInit");
   }
-
+MSH_CMD_EXPORT(sysInit,semInit);
 INIT_APP_EXPORT(sysInit);
 INIT_APP_EXPORT(updatecfg);
diff --git a/applications/ttmsg/ttmsg.c b/applications/ttmsg/ttmsg.c
index b7fdfc0..0406730 100644
--- a/applications/ttmsg/ttmsg.c
+++ b/applications/ttmsg/ttmsg.c
@@ -567,7 +567,7 @@ void recTT_thread_entry()
 void recTT(void)
 {
     /* 创建线程 */
-    rt_thread_t thread = rt_thread_create("recTT", recTT_thread_entry, RT_NULL, 1024 * 2, 27, 10);
+    rt_thread_t thread = rt_thread_create("recTT", recTT_thread_entry, RT_NULL, 1024 * 5, 27, 10);
          /* 创建成功则启动线程 */
          if (thread != RT_NULL)
          {