diff --git a/source/.vscode/settings.json b/source/.vscode/settings.json
index 72336ed..1eecaab 100644
--- a/source/.vscode/settings.json
+++ b/source/.vscode/settings.json
@@ -10,6 +10,13 @@
         "stc_macro.H": "cpp",
         "uart_x.h": "c",
         "UART4.C": "cpp",
-        "tpc_x.h": "c"
+        "tpc_x.h": "c",
+        "uart3.h": "c",
+        "time.h": "c",
+        "debug.h": "c",
+        "app_config.h": "c",
+        "task_nfc.h": "c",
+        "task_debug.h": "c",
+        "clib.h": "c"
     }
 }
\ No newline at end of file
diff --git a/source/app/main.c b/source/app/main.c
index 422d9ff..96ee0b6 100644
--- a/source/app/main.c
+++ b/source/app/main.c
@@ -83,10 +83,18 @@ void L0_main_init(void)
 {
   	//Lc_delay_ms(200);
   	L0_board_config();
+
+	//外设初始化
 	bsp_key_init();
-	L0_uart0_buf_init();//串口初始化
+
+	//串口初始化
+	L0_uart0_buf_init();
+	L0_uart3_buf_init();
+
+	//打开系统总中断
 	EA = 1;
-	//Lc_delay_ms(100);
+
+	//系统定时器初始化
 	L1_tick_init();
 	L0_timer0_Init();
 
@@ -94,6 +102,9 @@ void L0_main_init(void)
 	// L3_param_init();
 	// L2_485_init();
 	// L0_ADS1213_INIT();
+
+	//任务初始化
+	L3_task_nfc_init();
 	
 	// L3_task_adc_init(0);
 	// L3_task_adc_init(1);
@@ -110,6 +121,8 @@ void L0_main_init(void)
 //===============================================
 void main(void)
 {
+	U8 key = 0;
+	U8 count = 0;
 #if 0
 	L0_board_config();
 	while(1)
@@ -120,7 +133,6 @@ void main(void)
 		delayInMs(500);
 	}
 #endif
-	U8 key = 0;
 	//初始化
 	L0_main_init();
 	//验证加密信息
@@ -133,10 +145,12 @@ void main(void)
 		if(1 == s_nos_tick.t1s_heatbeart)
 		{
 			s_nos_tick.t1s_heatbeart = 0;
-			//LED0 ^= 1;
+			LED0 ^= 1;
 			// KR1 ^= 1;
 			// KC1 ^= 1;
-			//L0_uart0_uc('.');
+			L0_uart0_uc('.');
+			// L0_uart0_uchex(g_uart3_recv_num);
+			// L0_uart0_uchex(count);
 			// L0_uart0_sendArray("v2.7",4);
 			//L0_uartN_sendstr(0,"v2.8111");
 		}
@@ -148,11 +162,12 @@ void main(void)
 		}
 
 		//串口调试
-		if(ts_uart0_recv_buf.ok == 1){
-			NOP(10);
-			ts_uart0_recv_buf.ok = 0;
-			L0_uart0_uc(ts_uart0_recv_buf.reg);
-		}
+		// if(ts_uart3_recv_buf.ok == 1){
+		// 	// count++;
+		// 	ts_uart3_recv_buf.ok = 0;
+		// 	L0_uart0_uchex(ts_uart3_recv_buf.reg);
+		// }
+		L3_task_nfc_handler(&_s_task_nfc);
 		
 		
 		//L1_ADS1213_main();
diff --git a/source/app/main.h b/source/app/main.h
index 7d7fc02..dbe37e2 100644
--- a/source/app/main.h
+++ b/source/app/main.h
@@ -38,6 +38,7 @@
 #define   _MAIN_H
 
 #include "../msp/uart0.h"
+#include "../msp/uart3.h"
 #include "../msp/eeprom.h"
 
 #include "../bsp/bsp_config.h"
@@ -53,6 +54,7 @@
 #include "../app/task_debug.h"
 #include "../app/task_register.h"
 #include "../app/task_encrypt.h"
+#include "../app/task_nfc.h"
 
 
 //////////////////////////////////////////////////////////////////
diff --git a/source/app/task_nfc.c b/source/app/task_nfc.c
new file mode 100644
index 0000000..b0ccee1
--- /dev/null
+++ b/source/app/task_nfc.c
@@ -0,0 +1,71 @@
+////////////////////////////////////////////////////////////////////////////  
+///@copyright  Copyright (c) 2018, 传控科技 All rights reserved.  
+///-------------------------------------------------------------------------  
+/// @file            bsp_drv.c
+/// @brief           bsp @ driver config
+///-------------------------------------------------------------------------  
+/// @version		1.0  
+/// @author			CC 
+/// @date			20180331
+/// @note			cc_AS_stc02
+//////////////////////////////////////////////////////////////////////////////
+
+#include "task_nfc.h"
+#include "../app/app_config.h"
+#include "../bsp/bsp_config.h"
+#include "../msp/uart0.h"
+#include "../msp/uart3.h"
+
+S_TASK_NFC _s_task_nfc;
+TPC_NFC tpc_nfc;
+
+//=============================================
+void L3_task_nfc_init(void)
+{
+	L1_task_init(&_s_task_nfc.task);
+	L3_task_s_go(_s_task_nfc,D_task_init);
+}
+
+#define D_task_NFC_READ 0x50
+#define D_task_NFC_PRINT 0x51
+
+void L3_task_nfc_handler(S_TASK_NFC *s)
+{
+	TTSS_Task_init()
+		L2_task_go(D_task_NFC_READ);
+
+	TTSS_Task_step(D_task_NFC_READ)
+		if(ts_uart3_recv_buf.ok == 1)
+		{
+			ts_uart3_recv_buf.ok = 0;
+			Lc_buf_copy_uc((U8*)&tpc_nfc, ts_uart3_recv_buf.buf, ts_uart3_recv_buf.num);
+			tpc_nfc.ocr = tpc_nfc.buf[tpc_nfc.num[0] << 8 | tpc_nfc.num[1]];
+			L2_task_go_Tdelay(D_task_NFC_PRINT,0);
+		}
+
+	TTSS_Task_step(D_task_NFC_PRINT)
+		L0_uart0_sendstr("\r\n--------- Recv NFC --------\r\n");
+		L0_uart0_sendstr("id : ");
+		L0_uart0_uchex(tpc_nfc.slaveId);
+		L0_uart0_0d0a();
+		L0_uart0_sendstr("num: ");
+		L0_uart0_uchex(tpc_nfc.num[0]);
+		L0_uart0_uchex(tpc_nfc.num[1]);
+		L0_uart0_0d0a();
+		L0_uart0_sendstr("cmd: ");
+		L0_uart0_uchex(tpc_nfc.cmd);
+		L0_uart0_0d0a();
+		L0_uart0_sendstr("no : ");
+		L0_uart0_sendArrayHex(tpc_nfc.buf, tpc_nfc.num[0] << 8 | tpc_nfc.num[1]);
+		L0_uart0_0d0a();
+		L0_uart0_sendstr("ocr: ");
+		L0_uart0_uchex(tpc_nfc.ocr);
+		L0_uart0_0d0a();
+		L2_task_go_Tdelay(D_task_NFC_READ,0);
+
+	TTSS_Task_end();
+}
+
+
+
+
diff --git a/source/app/task_nfc.h b/source/app/task_nfc.h
new file mode 100644
index 0000000..1f22ea0
--- /dev/null
+++ b/source/app/task_nfc.h
@@ -0,0 +1,33 @@
+////////////////////////////////////////////////////////////////////////////  
+///@copyright  Copyright (c) 2018, 传控科技 All rights reserved.  
+///-------------------------------------------------------------------------  
+/// @file            bsp_drv.h
+/// @brief           bsp @ driver config
+///-------------------------------------------------------------------------  
+/// @version		1.0  
+/// @author			CC 
+/// @date			20180331
+/// @note			cc_AS_stc02
+
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef _APP_TASK_NFC_H 
+#define _APP_TASK_NFC_H 
+
+#include "../ctask/task.h"
+#include "../clib/clib.h"
+#include "../tpc/debug.h"
+
+typedef struct _s_task_nfc
+{
+	TS_task task;
+}S_TASK_NFC;
+
+extern S_TASK_NFC _s_task_nfc;
+
+extern void L3_task_nfc_init(void);
+extern void L3_task_nfc_handler(S_TASK_NFC *s);
+
+
+#endif //	#ifndef _APP_TASK_NFC_H 
+
diff --git a/source/bsp/bsp_config.c b/source/bsp/bsp_config.c
index be5c5df..80e4a65 100644
--- a/source/bsp/bsp_config.c
+++ b/source/bsp/bsp_config.c
@@ -62,7 +62,7 @@ void L0_board_config(void)
 	BITN_0(P_SW2 ,BITN0);// rxd2 p1.0 txd2 p1.1	
 #endif
 
-	//uart4
+	//uart3
 #if (PIN_UART3_Rxd_00_Txd_01 == D_PIN_UART3)
 	BITN_0(P_SW2 ,BITN1);// rxd2 p1.0 txd2 p1.1	
 #elif (PIN_UART3_Rxd_50_Txd_51 == D_PIN_UART3)
diff --git a/source/cpu/stc_stc8h.h b/source/cpu/stc_stc8h.h
index 1cfcae1..24b8d3b 100644
--- a/source/cpu/stc_stc8h.h
+++ b/source/cpu/stc_stc8h.h
@@ -1089,7 +1089,42 @@ sfr         RSTCFG      =           0xff;
 #define NOP_N(N)  NOP##N()
 
 
+
 /////////////////////////////////////////////////
+#define ET4         0x40
+#define ET3         0x20
+#define ES4         0x10
+#define ES3         0x08
+#define ET2         0x04
+#define ESPI        0x02
+#define ES2         0x01
+
+#define  S2SM0	BITN7
+#define  S2ST2	BITN6
+#define  S2SM2	BITN5
+#define  S2REN	BITN4
+#define  S2TB8	BITN3
+#define  S2RB8	BITN2
+#define  S2TI 	BITN1
+#define  S2RI 	BITN0
+
+#define  S3SM0	BITN7
+#define  S3ST3	BITN6
+#define  S3SM2	BITN5
+#define  S3REN	BITN4
+#define  S3TB8	BITN3
+#define  S3RB8	BITN2
+#define  S3TI 	BITN1
+#define  S3RI 	BITN0
+
+#define  S4SM0	BITN7
+#define  S4ST4	BITN6
+#define  S4SM2	BITN5
+#define  S4REN	BITN4
+#define  S4TB8	BITN3
+#define  S4RB8	BITN2
+#define  S4TI 	BITN1
+#define  S4RI 	BITN0
 
 #endif
 
diff --git a/source/msp/UART0.C b/source/msp/UART0.C
index 04d2091..5de1bfb 100644
--- a/source/msp/UART0.C
+++ b/source/msp/UART0.C
@@ -55,10 +55,9 @@ msp/uartx.c    底层代码	 和cpu相关 缓存发送也放在里面
 -----------------------------------------------------------------------------------------
 ********************************************************************************/
 #include "uart0.h"
-#include "../msp/time.h"
 #include "../tpc/debug.h"
 
-int g_uart0_recv_num = 0;
+int g_uart0_send_num = 0;
 
 //发送缓冲区
 static volatile Ts_uart_send_buf idata ts_uart_send_buf;
@@ -93,7 +92,8 @@ void L0_uart0_buf_init(void)
 	ts_uart[uNum0].t->ok = 0;
 
 	//定义接收处理协议
-	ts_uart[uNum0].tp_handler = L1_s2b_debug;	//使用函数指针导致错误
+	// ts_uart[uNum0].tp_handler = L1_s2b_debug;	//使用函数指针导致错误
+	ts_uart[uNum0].tp_handler = NULL;	//使用函数指针导致错误
 
 	//串口定时器及中断初始化
 	L0_uart0_init();
@@ -123,7 +123,6 @@ void INTERRUPT_UART(void) 		 D_SERVE_UART
 		L0_uart0_IntRIClear(); 				//清除接收中断标志
 		ts_uart[uNum0].t->reg = L0_uartN_get(uNum0);
 		if(ts_uart[uNum0].tp_handler != NULL){
-			g_uart0_recv_num++;
 			ts_uart[uNum0].tp_handler(ts_uart[uNum0].t);
 		}
 	}
diff --git a/source/msp/UART0.h b/source/msp/UART0.h
index d9b3620..a6ae750 100644
--- a/source/msp/UART0.h
+++ b/source/msp/UART0.h
@@ -79,10 +79,10 @@ void L0_uart0_sendArray(U8 * buf, U16 len);
 #define L0_uart0_ushex(X) 	L0_uartN_ushex(uNum0,X)
 #define L0_uart0_ulhex(X) 	L0_uartN_ulhex(uNum0,X)
 #define L0_uart0_sendstr(buf) 	L0_uartN_sendstr(uNum0,buf)
-#define L1_uart0_uchexArray(buf) 	L1_uartN_uchexArray(uNum0,buf)
+#define L0_uart0_sendArrayHex(buf, n) 	L0_uartN_sendArrayHex(uNum0,buf,n)
 
 extern Ts_uart_recv_buf ts_uart0_recv_buf;
-extern int g_uart0_recv_num;
+extern int g_uart0_send_num;
 
 #endif //#ifndef _uart0_H 
 
diff --git a/source/msp/UART3.c b/source/msp/UART3.c
index 7b784f9..e8794a8 100644
--- a/source/msp/UART3.c
+++ b/source/msp/UART3.c
@@ -55,14 +55,15 @@ msp/uartx.c    底层代码	 和cpu相关 缓存发送也放在里面
 -----------------------------------------------------------------------------------------
 ********************************************************************************/
 #include "uart3.h"
-#include "time.h"
-#include <stdio.h> 
+#include "../tpc/debug.h"
 
 //发送缓冲区
 static volatile Ts_uart_send_buf idata ts_uart_send_buf;
 //接收缓冲区最多存放16个字符，这个值尽量小，但要大于实际处理协议的缓冲区大小
-static U8 uart3_recv_buf[16];
+#define RECV_BUF_SIZE 16
+static U8 uart3_recv_buf[RECV_BUF_SIZE];
 Ts_uart_recv_buf ts_uart3_recv_buf; 
+int g_uart3_recv_num = 0;
 
 void L0_uart3_init(void)
 {
@@ -74,29 +75,40 @@ void L0_uart3_init(void)
 	T3H = 0xFF;		//设定定时初值
 	T4T3M |= 0x08;		//启动定时器3
 
-#elif (MainFre_22M == D_sys_MainFre)	//115200bps@22.1184MHz
+#elif (MainFre_22M == D_sys_MainFre)	//9600bps@22.1184MHz
 	S3CON = 0x10;		//8位数据,可变波特率
 	S3CON |= 0x40;		//串口3选择定时器3为波特率发生器
-	T4T3M |= 0x02;		//定时器3时钟为Fosc,即1T
-	T3L = 0xD0;		//设定定时初值
-	T3H = 0xFF;		//设定定时初值
-	T4T3M |= 0x08;		//启动定时器3
+	T4T3M &= 0xFD;		//定时器时钟12T模式
+	T3L = 0xD0;			//设置定时初始值
+	T3H = 0xFF;			//设置定时初始值
+	T4T3M |= 0x08;		//定时器3开始计时
 #endif
 
 }
 
 void L0_uart3_buf_init(void)
 {
+	//初始化协议发送缓冲区
 	ts_uart[uNum3].p = &ts_uart_send_buf;
 	ts_uart[uNum3].p->now = 0;
 	ts_uart[uNum3].p->ok = D_ready;
+
+	//初始化协议接收缓冲区
 	ts_uart[uNum3].t = &ts_uart3_recv_buf;
 	ts_uart[uNum3].t->buf = uart3_recv_buf;
 	ts_uart[uNum3].t->head = 0;
 	ts_uart[uNum3].t->ok = 0;
-	ts_uart[uNum3].tp_handler = L1_s2b_PH1;
+
+	//串口协议解析专用字段
+	ts_uart[uNum3].t->head_0 = 0x60;
+	ts_uart[uNum3].t->maxnum = RECV_BUF_SIZE;
+	ts_uart[uNum3].tp_handler = L1_s2b_nfc;
+
+	//串口初始化
 	L0_uart3_init();
-	D_uart3_ES_INT(1); //打开串口中断
+
+	//打开串口中断
+	D_uart3_ES_INT(1); 
 
 #if (D_UART3_485_TYPE != TYPE_485_NONE)
 	D_UART3_485_RX() //默认处于接收状态
@@ -118,31 +130,31 @@ UART 中断
 void INTERRUPT_UART3(void)  D_SERVE_UART3// using 3
 {
 	NOP();	NOP();	NOP();
-	if(L0_uart3_IntRI())					//如果是U0接收中断	
+	if(L0_uart3_IntRI())					//如果是U3接收中断	
 	{
 		L0_uart3_IntRIClear(); 				//清除接收中断标志
 		ts_uart[uNum3].t->reg = L0_uartN_get(uNum3);
-		ts_uart[uNum3].tp_handler(ts_uart[uNum3].t);
+		g_uart3_recv_num++;
+		if(ts_uart[uNum3].tp_handler != NULL){
+			ts_uart[uNum3].tp_handler(ts_uart[uNum3].t);
+		}
 	}
-	if(L0_uart3_IntTI())
+	if(L0_uart3_IntTI())				//如果是U0发送中断
 	{
-		if(L0_uart3_IntTI())				//如果是U0发送中断
+		L0_uart3_IntTIClear();			//清除发送中断标志
+		if(ts_uart[uNum3].p->max != ts_uart[uNum3].p->now)
+		{
+			L0_uartN_set(uNum3,ts_uart[uNum3].p->p[ts_uart[uNum3].p->now]);
+			ts_uart[uNum3].p->now ++;
+		}
+		else
 		{
-			L0_uart3_IntTIClear();			//清除发送中断标志
-			if(ts_uart[uNum3].p->max != ts_uart[uNum3].p->now)
-			{
-				L0_uartN_set(uNum3,ts_uart[uNum3].p->p[ts_uart[uNum3].p->now]);
-				ts_uart[uNum3].p->now ++;
-			}
-			else
-			{
-				ts_uart[uNum3].p->ok = D_ready;
-				ts_uart[uNum3].p->max = 0;
-				ts_uart[uNum3].p->now = 0;//可以发送下一个数据
+			ts_uart[uNum3].p->ok = D_ready;
+			ts_uart[uNum3].p->max = 0;
+			ts_uart[uNum3].p->now = 0;//可以发送下一个数据
 #if (D_UART3_485_TYPE != TYPE_485_NONE)
-				D_UART3_485_RX() //切换到接收状态
+			D_UART3_485_RX() //切换到接收状态
 #endif
-			}
 		}
 	}
 	NOP();	NOP();	NOP();
diff --git a/source/msp/UART3.h b/source/msp/UART3.h
index ce6c064..effc723 100644
--- a/source/msp/UART3.h
+++ b/source/msp/UART3.h
@@ -54,9 +54,7 @@ msp/uartx.c    底层代码	 和cpu相关 缓存发送也放在里面
 #define _uart3_H
 
 #include "../bsp/bsp_config.h"
-#include "../tpc/tpc_modbus.h"
-#include "../tpc/tpc_modbus.h"
-#include "uartN.h"
+#include "uart_x.h"
 
 #define uNum3 2
 
@@ -88,6 +86,7 @@ void L0_uart3_sendArray(U8 * buf, U16 len);
 #define L1_uart3_uchexArray(buf) 	L1_uartN_uchexArray(uNum3,buf)
 
 extern Ts_uart_recv_buf ts_uart3_recv_buf;
+extern int g_uart3_recv_num;
 
 #endif //#ifndef _uart3_H 
 
diff --git a/source/msp/uart_x.c b/source/msp/uart_x.c
index 3be3670..1675083 100644
--- a/source/msp/uart_x.c
+++ b/source/msp/uart_x.c
@@ -197,15 +197,14 @@ void L0_uartN_sendstr(U8 uartx,U8 *str)
 	L0_uartN_sendArray(uartx,str,Lc_strlen(str));
 }
 
-void L0_uartN_uchexArray(U8 uartx,vU8 *buf,U16 n)
+void L0_uartN_sendArrayHex(U8 uartx,vU8 *buf,U16 n)
 {
-    int i;
+    U16 i;
 	for(i=0;i<n;i++)
     {
         L0_uartN_uchex(uartx,buf[i]); 
         L0_uartN_uc(uartx,' ');
     }
-    L0_uartN_0d0a(uartx);
 }
 
 
diff --git a/source/msp/uart_x.h b/source/msp/uart_x.h
index 7f15530..5cade81 100644
--- a/source/msp/uart_x.h
+++ b/source/msp/uart_x.h
@@ -76,13 +76,14 @@ typedef struct _ts_uart_send_buf_
 typedef struct _ts_uart_recv_buf_
 {//8byte
 	vU8 	reg;
-	vU8 	head;	//接收标志头标志
+	vU8 	ok; 	//接收协议ok标志，串口初始化设置为0
+	vU8 	head;	//接收标志头标志，串口初始化设置0
+	vU8 	maxnum;	//接收到的数目的最大值，串口初始化设置	
 	vU8 	cashe[2];
 	vU8 	head_0;
 	vU8 	head_1;
-    vU8 	num;  	//接收到的数据的计数， 随着数据接收而变化注意数据长度的范围
-	vU8 	ok; 	//接收协议ok标志
-	vU8 	max;	//接收到的数目的最大值
+	vU8 	index;	//当前下标
+    vU8 	num;  	//协议实际长度
 	vU8 	*buf;	////协议缓冲，由每个串口根据需要的缓冲区大小自己定义
 	vU8 	*sp;
 	vU8 	*sp2;	//备份值，如果协议需要备份，单独提供备份缓冲区
@@ -111,7 +112,7 @@ extern void L0_uartN_uchex(U8 uartx, U8 ww);
 extern void L0_uartN_ushex(U8 uartx, U16 ww);
 extern void L0_uartN_ulhex(U8 uartx, U32 ww);
 extern void L0_uartN_sendstr(U8 uartx,U8 *buf);
-extern void L1_uartN_uchexArray(U8 uartx,vU8 *buf,U16 n);
+extern void L0_uartN_sendArrayHex(U8 uartx,vU8 *buf,U16 n);
 
 
 #endif //#ifndef _uartN_H 
diff --git a/source/tpc/debug.c b/source/tpc/debug.c
index 5781dda..38da3e3 100644
--- a/source/tpc/debug.c
+++ b/source/tpc/debug.c
@@ -52,41 +52,59 @@ msp/uartx.c    底层代码	 和cpu相关
 void L1_s2b_debug (Ts_uart_recv_buf *p) //reentrant
 {
 	p->ok = 1;
-	LED0 ^= 1;
 	return;
 }
 
-
-void L1_s2b_PH1 (Ts_uart_recv_buf *p) //reentrant
+//NFC协议：60 20 00 07 10 02 04 00 99 83 33 4E 36 
+//起始帧：60
+//设备ID：20
+//数据长度：00 07
+//命令：10
+//数据：02 04 00 99 83 33 4E
+//校验：36	从起始帧到数据字段 [60 20 00 07 10 02 04 00 99 83 33 4E] 的所有字节的依次异或值
+void L1_s2b_nfc (Ts_uart_recv_buf *p) //reentrant
 {
-	p->ok = 1;
-	return;
 	if (0 == p->head)
 	{
-		if (D_HETU_FX_fi == (p->reg & p->head_0))
+		if (p->head_0 == (p->reg & 0xFF))
 		{
 			p->head = 1;
-			p->num = 1;
 			p->buf[0] = p->reg;
-			//p->ok = 1;
+			p->index = 0;
+			p->num = p->maxnum;
+			p->ocr = p->reg;
 		}
 	}
 	else
 	{
-		p->buf[p->num++] = p->reg;	
-		if(p->num >= D_HETU_FX_buf_max) // [D_HETU_FX_buf_max == 5]
+		p->buf[++p->index] = p->reg;
+		if(p->index == 3)
+		{
+			//5个字节协议头 + 1校验 + 数据（长度由2、3字节计算）
+			p->num = 5 + 1 + ((p->buf[2] << 8) | (p->buf[3]));
+			if(p->num > p->maxnum){
+				//error
+				p->head = 0;
+				p->ok = 0;
+				return;
+			}
+		}
+		if(p->index < p->num - 1)
+		{
+			//计算OCR
+			p->ocr ^= p->reg;
+		}
+		else
 		{
-			p->ocr = p->buf[1];
-			p->ocr += p->buf[2];
-			p->ocr += p->buf[3];
-			if(p->ocr == p->buf[D_HETU_FX_buf_max-1])
+			if(p->ocr == p->buf[p->num-1])
 			{
 				if (p->ok != 1)
 				{	  
-					p->ok = 1;//收到 命令结束,必须有个地方清0，否则无法再次接受报文
-				}	
+					//命令结束，必须有个地方清0，否则无法再次接受报文
+					p->ok = 1;
+				}
 			}
-			p->head = 0;	//放在if (p->ok != 1) 外
+			p->head = 0;
 		}
 	}
 }
diff --git a/source/tpc/debug.h b/source/tpc/debug.h
index 71e847b..81ebab5 100644
--- a/source/tpc/debug.h
+++ b/source/tpc/debug.h
@@ -38,10 +38,22 @@ typedef struct
 	vU8 	ocr;
 }TS_P_debug;
 
+#define TPC_NFC_DAT_MAX 16
+typedef struct _tpc_nfc_
+{
+	U8 head;
+	U8 slaveId;
+	U8 num[2];
+	U8 cmd;
+	U8 buf[TPC_NFC_DAT_MAX];
+	U8 ocr;	
+}TPC_NFC;
+
 #define D_HETU_FX_buf_max	5  //定长协议 长度为5
-#define D_HETU_FX_fi 0x0F 
+#define D_HETU_FX_fi 0x60
 
 extern void L1_s2b_debug(Ts_uart_recv_buf *p);
+extern void L1_s2b_nfc (Ts_uart_recv_buf *p);
 extern void L1_s2b_PH1 (Ts_uart_recv_buf *p);// reentrant;
 
 #endif /* end __TPC_DEBUG_H_ */
diff --git a/source/tpc/modbus.c b/source/tpc/modbus.c
index b9d442d..281672c 100644
--- a/source/tpc/modbus.c
+++ b/source/tpc/modbus.c
@@ -44,14 +44,14 @@ void L1_s2b_PH4(Ts_uart_recv_buf *p)
 	if(p->head == 0)
 	{
 		p->head = 1;
-		p->max = D_TPC_HANDLER_X_LEN;
+		p->maxnum = D_TPC_HANDLER_X_LEN;
 		p->sp = p->buf;
 		p->num = 0;
 		p->sp[p->num++] = p->reg;
 	}
 	else
 	{
-		if(p->num < p->max)
+		if(p->num < p->maxnum)
 		{
 			p->sp[p->num++] = p->reg;
 		}