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 bedf4df..7028abe 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.sip_xm b/si4/soft_gsm_main.si4project/soft_gsm_main.sip_xm
index 20f8fa1..c213fb2 100644
Binary files a/si4/soft_gsm_main.si4project/soft_gsm_main.sip_xm and b/si4/soft_gsm_main.si4project/soft_gsm_main.sip_xm differ
diff --git a/si4/soft_gsm_main.si4project/soft_gsm_main.siwork b/si4/soft_gsm_main.si4project/soft_gsm_main.siwork
index 3c4ef82..906c4d7 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_drv.c b/source/app/app_drv.c
index 4334335..df17979 100644
--- a/source/app/app_drv.c
+++ b/source/app/app_drv.c
@@ -51,7 +51,7 @@ void L3_UARTcom4_exp_protocol(TS_Handle_0d0a *p)
 {
 	if (1 == p->ok )
 	{
-	#if 0
+	#if 1
 		U8 array[D_s_SSTR_0D0A_len+1];
 		U8 num = p->buf[0];
 		byte_copy_uc(array,p->buf+1,num);