diff --git a/si4/soft_gsm_main.si4project/soft_gsm_main.sip_sym b/si4/soft_gsm_main.si4project/soft_gsm_main.sip_sym
index a9b59b7..511b6f6 100644
Binary files a/si4/soft_gsm_main.si4project/soft_gsm_main.sip_sym and b/si4/soft_gsm_main.si4project/soft_gsm_main.sip_sym differ
diff --git a/si4/soft_gsm_main.si4project/soft_gsm_main.siwork b/si4/soft_gsm_main.si4project/soft_gsm_main.siwork
index 1e53d54..aef5b98 100644
Binary files a/si4/soft_gsm_main.si4project/soft_gsm_main.siwork and b/si4/soft_gsm_main.si4project/soft_gsm_main.siwork differ
diff --git a/source/app/app_task_gm35.c b/source/app/app_task_gm35.c
index c2a497b..0b37d73 100644
--- a/source/app/app_task_gm35.c
+++ b/source/app/app_task_gm35.c
@@ -31,9 +31,6 @@ struct _s_task_gm35_gprs_ s_task_gm35_daemon;
 
 U8 ins_cipsend[30] = "AT+CIPSEND=000\r\n";
 
-#define GM35_TCP_CIPSEND(x) 	L0_uart4_sendstr(x); g_at_send_status.send_lock = 1
-#define GM35_TCP_CIPSEND_COMPLETE()		g_at_send_status.send_lock = 0
-
 U8 * _cipsend_hex(U8 len)
 {
 	U8 pos = libc_strlen("AT+CIPSEND=");
@@ -44,18 +41,19 @@ U8 * _cipsend_hex(U8 len)
 	return ins_cipsend;
 }
 
+void L3_gm35_send_str(U8 *str)
+{
+	L0_uart4_sendstr(str);
+	L0_uart0_sendstr(str);
+}
+
 //将数据放入gm35待发送缓冲区
-void L3_gm35_send(U8 *buf , U8 len)
+void L3_gm35_send_data(U8 *buf , U8 len)
 {
-	//g_at_send_status.tcp_last_send_stmp = s_nos_tick.t_1s;
-	int i = 0x20000;
-	GM35_TCP_CIPSEND(_cipsend_hex(len));
-	while(i--);
+	L3_gm35_send_str(_cipsend_hex(len));
 	L0_uart4_sendArray(buf,len);
-	GM35_TCP_CIPSEND_COMPLETE();
+	L0_uart0_sendArray(buf,len);
 }
-
-
 //------------------------------------------------------ gm35 tasks --------------------------------
 
 // void L3_task_gm35_send_init(void)
@@ -92,6 +90,8 @@ void L3_task_gm35_daemon_init(void)
 {
 	L1_task_init(&s_task_gm35_daemon.task);
 	L3_task_s_go(s_task_gm35_daemon,D_task_init);
+
+	P55 = 1;	//灯灭
 }
 
 //------------------------ GM35 Daemon Handle -----------------------------------
@@ -114,15 +114,13 @@ void L2_task_gm35_daemon_handle(struct _s_task_gm35_gprs_ *s)
 		L2_task_go_Tdelay(TTSS_TASK_GM35_DAEMON_CIPSTATUS,D_Tdelay_10s);
 
 	TTSS_Task_step(TTSS_TASK_GM35_DAEMON_CIPSTATUS)
-		//if(0 == g_at_send_status.send_lock)
-		//{
-		L0_uart4_sendstr(AT_INS_CIPSTATUS);
+		L3_gm35_send_str(AT_INS_CIPSTATUS);
 		L2_task_go_Tdelay(TTSS_TASK_GM35_DAEMON_JUDGE,D_Tdelay_2s);
-		//}
 	
 	TTSS_Task_step(TTSS_TASK_GM35_DAEMON_JUDGE)
 		if(1 == g_at_send_status.conn_ok)		//已连接
 		{
+			P55 = 0;	//灯亮
 			if(s_nos_tick.t_1s - g_at_send_status.gprs_last_recv_stmp > GPRS_MAX_IDLE)	//连续GPRS_MAX_IDLE秒没有收到 AT指令
 			{
 				//关闭连接
@@ -132,11 +130,12 @@ void L2_task_gm35_daemon_handle(struct _s_task_gm35_gprs_ *s)
 			{
 				//关闭连接
 				g_at_send_status.conn_ok = 0;
-				L0_uart4_sendstr(AT_INS_CLOSED);
+				L3_gm35_send_str(AT_INS_CLOSED);
 			}
 		}
 		else	//未连接
 		{
+			P55 = 1;	//灯灭
 			if(s_nos_tick.t_1s - g_at_send_status.tcp_close_stmp > TCP_MAX_DISCONN)
 			{
 				if(++g_at_send_status.gm35_reboot_times >= TCP_MAX_GM35_REBOOT_TIMES)
@@ -182,7 +181,7 @@ void L2_task_gm35_flow_handle(struct _s_task_gm35_gprs_ *s)
 		L2_task_go_Tdelay(TTSS_TASK_GM35_FLOW_ATEQV,D_Tdelay_10s);//上电等待10s
 		
 	TTSS_Task_step(TTSS_TASK_GM35_FLOW_ATEQV)
-		L0_uart4_sendstr(AT_INS_ATEQV);
+		L3_gm35_send_str(AT_INS_ATEQV);
 		g_at_send_status.module_ok = 0;
 		g_at_send_status.ins_stmp = s_nos_tick.t_1s;
 		L2_task_go_Tdelay(TTSS_TASK_GM35_FLOW_ATEQV_WAIT,D_Tdelay_300ms);	//指令发送完毕等待300ms
@@ -206,7 +205,7 @@ void L2_task_gm35_flow_handle(struct _s_task_gm35_gprs_ *s)
 		}
 
 	TTSS_Task_step(TTSS_TASK_GM35_FLOW_CCID)
-		L0_uart4_sendstr(AT_INS_CCID);
+		L3_gm35_send_str(AT_INS_CCID);
 		g_at_send_status.sim_ok = 0;
 		g_at_send_status.ins_stmp = s_nos_tick.t_1s;
 		L2_task_go_Tdelay(TTSS_TASK_GM35_FLOW_CCID_WAIT,D_Tdelay_300ms);	//指令发送完毕等待300ms
@@ -238,7 +237,7 @@ void L2_task_gm35_flow_handle(struct _s_task_gm35_gprs_ *s)
 		}
 
 	TTSS_Task_step(TTSS_TASK_GM35_FLOW_CREG)
-		L0_uart4_sendstr(AT_INS_CREG);
+		L3_gm35_send_str(AT_INS_CREG);
 		g_at_send_status.net_ok = 0;
 		g_at_send_status.ins_stmp = s_nos_tick.t_1s;
 		L2_task_go_Tdelay(TTSS_TASK_GM35_FLOW_CREG_WAIT,D_Tdelay_300ms);	//指令发送完毕等待300ms
@@ -262,7 +261,7 @@ void L2_task_gm35_flow_handle(struct _s_task_gm35_gprs_ *s)
 		}
 
 	TTSS_Task_step(TTSS_TASK_GM35_FLOW_GPRS)
-		L0_uart4_sendstr(AT_INS_GPRS);
+		L3_gm35_send_str(AT_INS_GPRS);
 		g_at_send_status.gprs_ok = 0;
 		g_at_send_status.ins_stmp = s_nos_tick.t_1s;
 		L2_task_go_Tdelay(TTSS_TASK_GM35_FLOW_GPRS_WAIT,D_Tdelay_300ms);	//指令发送完毕等待300ms
@@ -286,7 +285,7 @@ void L2_task_gm35_flow_handle(struct _s_task_gm35_gprs_ *s)
 		}
 
 	TTSS_Task_step(TTSS_TASK_GM35_FLOW_CIPSTART)
-		L0_uart4_sendstr(AT_INS_CIPSTART);
+		L3_gm35_send_str(AT_INS_CIPSTART);
 		g_at_send_status.conn_ok = 0;
 		g_at_send_status.ins_stmp = s_nos_tick.t_1s;
 		L2_task_go_Tdelay(TTSS_TASK_GM35_FLOW_CIPSTART_WAIT,D_Tdelay_300ms);	//指令发送完毕等待300ms
diff --git a/source/app/app_task_gm35.h b/source/app/app_task_gm35.h
index 26891a8..1502c63 100644
--- a/source/app/app_task_gm35.h
+++ b/source/app/app_task_gm35.h
@@ -84,7 +84,7 @@ extern struct _s_task_gm35_gprs_ s_task_connect_gprs;
 
 extern void L3_task_gm35_core_init(void);
 extern void L3_task_gm35_core_handle(void);
-extern void L3_gm35_send(U8 *d , U8 len);
+extern void L3_gm35_send_data(U8 *buf , U8 len);
 
 #endif 
 
diff --git a/source/app/app_task_tcp.c b/source/app/app_task_tcp.c
index da41485..d751bb5 100644
--- a/source/app/app_task_tcp.c
+++ b/source/app/app_task_tcp.c
@@ -44,8 +44,7 @@ void L3_task_tcp_handle(TS_tcp *s)
 		}
 		
 	TTSS_Task_step(D_task_tcp_send_modbus_pkg)			//发送包
-		L0_uart0_sendArray((U8*)&s->loopPkg,s->pkglen);
-		L3_gm35_send((U8*)&s->loopPkg,s->pkglen);
+		L3_gm35_send_data((U8*)&s->loopPkg,s->pkglen);
 		s->sendStamp = s_nos_tick.t_1s;
 		if(G.ccmd_slaver_info[s->slaverIndex].mask == 1)
 		{
@@ -60,7 +59,10 @@ void L3_task_tcp_handle(TS_tcp *s)
 			g_at_send_status.tcp_last_recv_stmp = s_nos_tick.t_1s;
 
 			s->pAckPkg = (TS_PH3_ccmodbus*)(s_uart4_tcp_rec.sp);
+			L0_uart0_sendstr("ATRCV=");
+			L0_uart0_uchex(s->pAckPkg->num + 3);
 			L0_uart0_sendArray((U8*)s->pAckPkg,s->pAckPkg->num + 3);
+			
 			if(s->pAckPkg->slaver == G.ccmd_slaver_info[s->slaverIndex].slaver)
 			{
 				s->ackFlag = 1;
diff --git a/source/app/app_task_tcp_control.c b/source/app/app_task_tcp_control.c
index 5507e52..ee9d007 100644
--- a/source/app/app_task_tcp_control.c
+++ b/source/app/app_task_tcp_control.c
@@ -35,7 +35,7 @@ void L3_task_tcp_control_handle(TS_tcp_control *s)
 		if(g_at_send_status.conn_ok)
 		{
 			//3s一次发送数据包
-			if(s_nos_tick.t_1s - ts_tcp_control.tcp_send_stmp >= 2)
+			if(s_nos_tick.t_1s - ts_tcp_control.tcp_send_stmp >= 3)
 			{	
 				if(!G.authed)
 				{
diff --git a/source/clib/clib.c b/source/clib/clib.c
index 1bb3a51..366548f 100644
--- a/source/clib/clib.c
+++ b/source/clib/clib.c
@@ -146,6 +146,14 @@ void L1_delay_test(void)
 }
 #endif
 
+U8 L0_strlen(U8 *str)
+{
+	U8 count = 0;
+	while(*str++)
+		count++;
+	return count;
+}
+
 void Lc_delay_us(vU16 i)
 {
 	vU16 m;
diff --git a/source/clib/clib.h b/source/clib/clib.h
index 3ee35af..92d4bea 100644
--- a/source/clib/clib.h
+++ b/source/clib/clib.h
@@ -103,6 +103,8 @@ extern U8 libc_strhas(U8 *s1,U8 len1,U8*s2,U8 len2);
 extern U8 libc_atoi(U8 *str);
 extern void byte_copy_uc(void *dst,void *src,U32 len);
 extern U8 StrStartsWith(U8 *s1,U8 *s2);
+U8 L0_strlen(U8 *str);
+
 
 #endif /* end __UART_H */
 /*****************************************************************************
diff --git a/source/msp/UART0.C b/source/msp/UART0.C
index 5aeed43..36000ba 100644
--- a/source/msp/UART0.C
+++ b/source/msp/UART0.C
@@ -58,9 +58,10 @@ msp/uartx.c    底层代码	 和cpu相关 缓存发送也放在里面
 #include "uart2.h"
 #include "uart3.h"
 #include "uart4.h"	
- #include <stdio.h> 
- 
-struct _s_protocol_ s_at0; 
+ #include <stdio.h>  
+#include "../clib/Clib.h"
+
+//struct _s_protocol_ s_at0; 
 
 struct _s_uart0_send_buf_ s_uart0_send_shop;
 struct _s_uart0_send_buf_ s_uart0_send_depot;
@@ -195,7 +196,7 @@ void L0_uart0_ulhex(vU32 ww)
 void L0_uart0_sendstr(U8 *str)
 {
 	//L0_uart0_sendbuf(str,strlen(str));
-	s_uart0_send_depot.max = strlen(str);
+	s_uart0_send_depot.max = L0_strlen(str);
 	s_uart0_send_depot.p = str;
 	L0_uart0_sendbuf();
 }
diff --git a/source/msp/UART4.C b/source/msp/UART4.C
index 7d25e95..f22d6c1 100644
--- a/source/msp/UART4.C
+++ b/source/msp/UART4.C
@@ -213,14 +213,6 @@ void L0_uart4_ulhex(vU32 ww)
 	L0_uart4_uchex(ultemp.BYTE4.byte3);		
 }
 
-U8 L0_strlen(U8 *str)
-{
-	U8 count = 0;
-	while(*str++)
-		count++;
-	return count;
-}
-
 void L0_uart4_sendstr(U8 *str)
 {
 	//L0_uart4_sendbuf(str,strlen(str));