diff --git a/source/app/main.c b/source/app/main.c
index eecb14e..f2108c8 100644
--- a/source/app/main.c
+++ b/source/app/main.c
@@ -74,16 +74,24 @@ void main(void)
 	//任务初始化
 	L0_TASK_init();
 	
-	//获取mcu id
-	L0_id_get_rom(G.mcu_id);
-	L0_uart0_sendstr("MCU_ID = ");
-	L0_uart0_sendArrayHex(G.mcu_id,7);
+	// // 获取mcu id
+	// L0_id_get_rom(G.mcu_id);
+	// L0_uart0_sendstr("MCU_ID = ");
+	// L0_uart0_sendArrayHex(G.mcu_id,7);
+	// L0_uart0_0d0a();
+	
+	//获取MCUID
+	L0_id_get_chipid();
 	L0_uart0_0d0a();
-	//版本信息
-	L0_uart0_sendstr("Version info : ");
-	L0_uart0_sendArray("PEN_V3",6);
+	L0_uart0_sendstr("MCU_ID = ");
+	L0_uart0_sendArrayHex(G.mcu_id, MSP_ID_LEN);
 	L0_uart0_0d0a();
 
+	// //版本信息
+	// L0_uart0_sendstr("Version info : ");
+	// L0_uart0_sendArray("PEN_V3",6);
+	// L0_uart0_0d0a();
+
 	while(1)
 	{
 		if(1 == s_nos_tick.t1s_heartbeat)//1s
diff --git a/source/bsp/bsp_config.c b/source/bsp/bsp_config.c
index 4c62c21..92e2464 100644
--- a/source/bsp/bsp_config.c
+++ b/source/bsp/bsp_config.c
@@ -22,7 +22,6 @@
 //初始化为NULL，timer0_isr中判断为NULL则不调用
 //==========================================================
 
-
 void L0_board_config(void)
 {
 #if (PIN_UART0_Rxd_30_Txd_31 == D_PIN_UART0)
diff --git a/source/bsp/bsp_config.h b/source/bsp/bsp_config.h
index 21a3d22..b917d89 100644
--- a/source/bsp/bsp_config.h
+++ b/source/bsp/bsp_config.h
@@ -77,7 +77,14 @@
 
 	#define D_MCU_NAME "STC8H3K64S4"
 	//存储器特殊参数地址配置
-	#define D_MCU_SPEC_PARAM_CHIPID	0xFDF9
+	#define MSP_ID_LEN 7
+	#define D_MCU_SPEC_PARAM_ID_IN_RAM 0x00F1
+	#define D_MCU_SPEC_PARAM_ID_IN_ROM 0xFDF9
+	#define D_MCU_SPEC_PARAM_ID_IN_CHIPID 0xFDE0
+	#define ID_ADDR_IN_RAM ((char idata *)(D_MCU_SPEC_PARAM_ID_IN_RAM + 0x00))
+	#define ID_ADDR_IN_ROM ((char code *)(D_MCU_SPEC_PARAM_ID_IN_ROM + 0x00))
+	#define ID_ADDR_IN_CHIPID ((unsigned char volatile xdata *)(D_MCU_SPEC_PARAM_ID_IN_CHIPID + 0x00))
+
 	//...其他参数
 	#if ((TYPE_MCU & TYPE_MCU_VENDOR_MSK) == TYPE_MCU_VENDOR_STC)
 
@@ -320,7 +327,6 @@ L1_tick_tick
 
 extern void L0_board_config(void);
 
-
 #endif//_BSP_CONFIG_H
 /*********************************end file*********************************************/
 
diff --git a/source/bsp/chipid.c b/source/bsp/chipid.c
index 7df0dc3..99cad66 100644
--- a/source/bsp/chipid.c
+++ b/source/bsp/chipid.c
@@ -11,8 +11,9 @@
 //////////////////////////////////////////////////////////////////////////////
 #include "chipid.h"
 #include "../bsp/bsp_config.h"
+#include "../app/app_config.h"
 
-#define MSP_ID_LEN 7
+// #define MSP_ID_LEN 7
 
 void L0_id_get(U8 *id)
 {
@@ -27,13 +28,23 @@ void L0_id_get(U8 *id)
 void L0_id_get_rom(U8 *id)
 {
 	U8 i = 0;
-	char *ID = (char code *)(D_MCU_SPEC_PARAM_CHIPID);
+	char *ID = (char code *)(D_MCU_SPEC_PARAM_ID_IN_ROM);
 	for(i=0;i<MSP_ID_LEN;i++)
 	{
 		id[i] = ID[i];
 	}
 }
 
+void L0_id_get_chipid()
+{
+	U8 i = 0;
+	//使能访问XFR
+	P_SW2 |= 0x80;  
+	for(i=0;i<MSP_ID_LEN;i++)
+	{
+		G.mcu_id[i] = ID_ADDR_IN_CHIPID[i];
+	}
+}
 
 #if 1
 void L0_id_main(void)
diff --git a/source/bsp/chipid.h b/source/bsp/chipid.h
index 3effe82..4dba1e6 100644
--- a/source/bsp/chipid.h
+++ b/source/bsp/chipid.h
@@ -32,6 +32,7 @@
 extern void L0_id_get(U8 *id);
 extern void L0_id_get_rom(U8 *id);
 extern void L0_id_main(void);
+extern void L0_id_get_chipid(void);
 
 #endif// #ifndef _msp_eeprom_H_