diff --git a/bsp/stm3210/application.c b/bsp/stm3210/application.c
index 1737067e39..8cde671bbb 100644
--- a/bsp/stm3210/application.c
+++ b/bsp/stm3210/application.c
@@ -1,7 +1,7 @@
 /*
  * File      : application.c
  * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2009, RT-Thread Development Team
+ * COPYRIGHT (C) 2006, RT-Thread Development Team
  *
  * The license and distribution terms for this file may be
  * found in the file LICENSE in this distribution or at
@@ -17,105 +17,71 @@
  */
 /*@{*/
 
-#include <board.h>
 #include <rtthread.h>
+#include "led.h"
 
-#ifdef RT_USING_DFS
-/* dfs init */
-#include <dfs_init.h>
-/* dfs filesystem:EFS filesystem init */
-#include <dfs_elm.h>
-/* dfs Filesystem APIs */
-#include <dfs_fs.h>
-#endif
-
-#ifdef RT_USING_LWIP
-#include <lwip/sys.h>
-#include <lwip/api.h>
-#include <netif/ethernetif.h>
-#endif
-
-void rt_init_thread_entry(void* parameter)
+char thread_led1_stack[512];
+struct rt_thread thread_led1;
+static void rt_thread_entry_led1(void* parameter)
 {
-/* Filesystem Initialization */
-#ifdef RT_USING_DFS
-	{
-		/* init the device filesystem */
-		dfs_init();
+    /* init led configuration */
+    rt_hw_led_init();
 
-#ifdef RT_USING_DFS_EFSL
-		/* init the efsl filesystam*/
-		efsl_init();
+    while (1)
+    {
+        /* led on */
+        rt_kprintf("led1 on\r\n");
+        rt_hw_led_on(0);
+        rt_thread_delay(50); /* sleep 0.5 second and switch to other thread */
 
-		/* mount sd card fat partition 1 as root directory */
-		if (dfs_mount("sd0", "/", "efs", 0, 0) == 0)
-		{
-			rt_kprintf("File System initialized!\n");
-		}
-		else
-			rt_kprintf("File System initialzation failed!\n");
-#elif defined(RT_USING_DFS_ELMFAT)
-		/* init the elm chan FatFs filesystam*/
-		elm_init();
+        /* led off */
+        rt_kprintf("led1 off\r\n");
+        rt_hw_led_off(0);
+        rt_thread_delay(50);
+    }
+}
 
-		/* mount sd card fat partition 1 as root directory */
-		if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
-		{
-			rt_kprintf("File System initialized!\n");
-		}
-		else
-			rt_kprintf("File System initialzation failed!\n");
-#endif
-	}
-#endif
+char thread_led2_stack[512];
+struct rt_thread thread_led2;
+void rt_thread_entry_led2(void* parameter)
+{
+    unsigned int count=0;
+    while (1)
+    {
+        /* led on */
+        rt_kprintf("led2 on,count : %d\r\n",count);
+        count++;
+        rt_hw_led_on(1);
+        rt_thread_delay(RT_TICK_PER_SECOND);
 
-/* LwIP Initialization */
-#ifdef RT_USING_LWIP
-	{
-		extern void lwip_sys_init(void);
-
-		/* register ethernetif device */
-		eth_system_device_init();
-
-#ifdef STM32F10X_CL
-		rt_hw_stm32_eth_init();
-#else
-	/* STM32F103 */
-	#if STM32_ETH_IF == 0
-			rt_hw_enc28j60_init();
-	#elif STM32_ETH_IF == 1
-			rt_hw_dm9000_init();
-	#endif
-#endif
-
-		/* re-init device driver */
-		rt_device_init_all();
-
-		/* init lwip system */
-		lwip_sys_init();
-		rt_kprintf("TCP/IP initialized!\n");
-	}
-#endif
+        /* led off */
+        rt_kprintf("led2 off\r\n");
+        rt_hw_led_off(1);
+        rt_thread_delay(RT_TICK_PER_SECOND);
+    }
 }
 
 int rt_application_init()
 {
-	rt_thread_t init_thread;
+    /* init led1 thread */
+    rt_thread_init(&thread_led1,
+                   "led1",
+                   rt_thread_entry_led1,
+                   RT_NULL,
+                   &thread_led1_stack[0],
+                   sizeof(thread_led1_stack),10,10);
+    rt_thread_startup(&thread_led1);
 
-#if (RT_THREAD_PRIORITY_MAX == 32)
-	init_thread = rt_thread_create("init",
-								rt_init_thread_entry, RT_NULL,
-								2048, 8, 20);
-#else
-	init_thread = rt_thread_create("init",
-								rt_init_thread_entry, RT_NULL,
-								2048, 80, 20);
-#endif
+    /* init led2 thread */
+    rt_thread_init(&thread_led2,
+                   "led2",
+                   rt_thread_entry_led2,
+                   RT_NULL,
+                   &thread_led2_stack[0],
+                   sizeof(thread_led2_stack),10,10);
+    rt_thread_startup(&thread_led2);
 
-	if (init_thread != RT_NULL)
-		rt_thread_startup(init_thread);
-
-	return 0;
+    return 0;
 }
 
 /*@}*/
diff --git a/bsp/stm3210/led.c b/bsp/stm3210/led.c
index 25b44e3517..6645965d2e 100644
--- a/bsp/stm3210/led.c
+++ b/bsp/stm3210/led.c
@@ -14,6 +14,15 @@
 #include <rtthread.h>
 #include <stm32f10x.h>
 
+#ifdef STM32_SIMULATOR
+#define led1_rcc                    RCC_APB2Periph_GPIOA
+#define led1_gpio                   GPIOA
+#define led1_pin                    (GPIO_Pin_5)
+
+#define led2_rcc                    RCC_APB2Periph_GPIOA
+#define led2_gpio                   GPIOA
+#define led2_pin                    (GPIO_Pin_6)
+#else
 #define led1_rcc                    RCC_APB2Periph_GPIOF
 #define led1_gpio                   GPIOF
 #define led1_pin                    (GPIO_Pin_6 | GPIO_Pin_7)
@@ -21,6 +30,7 @@
 #define led2_rcc                    RCC_APB2Periph_GPIOF
 #define led2_gpio                   GPIOF
 #define led2_pin                    (GPIO_Pin_8)
+#endif
 
 void rt_hw_led_init(void)
 {
diff --git a/bsp/stm3210/project.Uv2 b/bsp/stm3210/project.Uv2
index f49c3a6739..54e98186a8 100644
--- a/bsp/stm3210/project.Uv2
+++ b/bsp/stm3210/project.Uv2
@@ -2,30 +2,23 @@
 ### Do not modify !
 
 Target (RT-Thread STM32), 0x0004 // Tools: 'ARM-ADS'
+Target (RT-Thread STM32 Simulator), 0x0004 // Tools: 'ARM-ADS'
 
 Group (Startup)
 Group (StdPeriph_Driver)
 Group (CMSIS)
 Group (Kernel)
 Group (STM32)
-Group (finsh)
-Group (Filesystem)
-Group (LwIP)
 
 File 1,1,<.\stm32f10x_it.c><stm32f10x_it.c>
 File 1,1,<.\board.c><board.c>
 File 1,1,<.\application.c><application.c>
 File 1,1,<.\startup.c><startup.c>
 File 1,1,<.\led.c><led.c>
-File 1,1,<.\usart.c><usart.c>
-File 1,1,<.\sdcard.c><sdcard.c>
-File 1,1,<.\msd.c><msd.c>
-File 1,1,<.\enc28j60.c><enc28j60.c>
-File 1,1,<.\dm9000a.c><dm9000a.c>
-File 1,1,<.\rtc.c><rtc.c>
 File 1,5,<.\rtconfig.h><rtconfig.h>
 File 1,5,<.\board.h><board.h>
 File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\misc.c><misc.c>
+File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_wwdg.c><stm32f10x_wwdg.c>
 File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_adc.c><stm32f10x_adc.c>
 File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_bkp.c><stm32f10x_bkp.c>
 File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_can.c><stm32f10x_can.c>
@@ -46,7 +39,6 @@ File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_sdio.c><stm32f10x
 File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_spi.c><stm32f10x_spi.c>
 File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_tim.c><stm32f10x_tim.c>
 File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_usart.c><stm32f10x_usart.c>
-File 2,1,<.\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_wwdg.c><stm32f10x_wwdg.c>
 File 3,1,<.\Libraries\CMSIS\Core\CM3\core_cm3.c><core_cm3.c>
 File 3,1,<.\Libraries\CMSIS\Core\CM3\system_stm32f10x.c><system_stm32f10x.c>
 File 4,1,<..\..\src\clock.c><clock.c>
@@ -66,63 +58,9 @@ File 5,1,<..\..\libcpu\arm\stm32\cpu.c><cpu.c>
 File 5,1,<..\..\libcpu\arm\stm32\fault.c><fault.c>
 File 5,1,<..\..\libcpu\arm\stm32\interrupt.c><interrupt.c>
 File 5,1,<..\..\libcpu\arm\stm32\stack.c><stack.c>
-File 5,1,<..\..\libcpu\arm\stm32\serial.c><serial.c>
 File 5,2,<..\..\libcpu\arm\stm32\context_rvds.S><context_rvds.S>
 File 5,2,<..\..\libcpu\arm\stm32\fault_rvds.S><fault_rvds.S>
 File 5,2,<..\..\libcpu\arm\stm32\start_rvds.s><start_rvds.s>
-File 6,1,<..\..\finsh\symbol.c><symbol.c>
-File 6,1,<..\..\finsh\cmd.c><cmd.c>
-File 6,1,<..\..\finsh\finsh_compiler.c><finsh_compiler.c>
-File 6,1,<..\..\finsh\finsh_error.c><finsh_error.c>
-File 6,1,<..\..\finsh\finsh_heap.c><finsh_heap.c>
-File 6,1,<..\..\finsh\finsh_init.c><finsh_init.c>
-File 6,1,<..\..\finsh\finsh_node.c><finsh_node.c>
-File 6,1,<..\..\finsh\finsh_ops.c><finsh_ops.c>
-File 6,1,<..\..\finsh\finsh_parser.c><finsh_parser.c>
-File 6,1,<..\..\finsh\finsh_token.c><finsh_token.c>
-File 6,1,<..\..\finsh\finsh_var.c><finsh_var.c>
-File 6,1,<..\..\finsh\finsh_vm.c><finsh_vm.c>
-File 6,1,<..\..\finsh\shell.c><shell.c>
-File 7,1,<..\..\filesystem\dfs\src\dfs_util.c><dfs_util.c>
-File 7,1,<..\..\filesystem\dfs\src\dfs_fs.c><dfs_fs.c>
-File 7,1,<..\..\filesystem\dfs\src\dfs_init.c><dfs_init.c>
-File 7,1,<..\..\filesystem\dfs\src\dfs_posix.c><dfs_posix.c>
-File 7,1,<..\..\filesystem\dfs\src\dfs_raw.c><dfs_raw.c>
-File 7,1,<..\..\filesystem\dfs\filesystems\elmfat\ff.c><ff.c>
-File 7,1,<..\..\filesystem\dfs\filesystems\elmfat\dfs_elm.c><dfs_elm.c>
-File 8,1,<..\..\net\lwip\src\core\dhcp.c><dhcp.c>
-File 8,1,<..\..\net\lwip\src\core\dns.c><dns.c>
-File 8,1,<..\..\net\lwip\src\core\init.c><init.c>
-File 8,1,<..\..\net\lwip\src\core\memp.c><memp.c>
-File 8,1,<..\..\net\lwip\src\core\netif.c><netif.c>
-File 8,1,<..\..\net\lwip\src\core\pbuf.c><pbuf.c>
-File 8,1,<..\..\net\lwip\src\core\raw.c><raw.c>
-File 8,1,<..\..\net\lwip\src\core\stats.c><stats.c>
-File 8,1,<..\..\net\lwip\src\core\sys.c><sys.c>
-File 8,1,<..\..\net\lwip\src\core\tcp.c><tcp.c>
-File 8,1,<..\..\net\lwip\src\core\tcp_in.c><tcp_in.c>
-File 8,1,<..\..\net\lwip\src\core\tcp_out.c><tcp_out.c>
-File 8,1,<..\..\net\lwip\src\core\udp.c><udp.c>
-File 8,1,<..\..\net\lwip\src\core\ipv4\ip_frag.c><ip_frag.c>
-File 8,1,<..\..\net\lwip\src\core\ipv4\autoip.c><autoip.c>
-File 8,1,<..\..\net\lwip\src\core\ipv4\icmp.c><icmp.c>
-File 8,1,<..\..\net\lwip\src\core\ipv4\igmp.c><igmp.c>
-File 8,1,<..\..\net\lwip\src\core\ipv4\inet.c><inet.c>
-File 8,1,<..\..\net\lwip\src\core\ipv4\inet_chksum.c><inet_chksum.c>
-File 8,1,<..\..\net\lwip\src\core\ipv4\ip.c><ip.c>
-File 8,1,<..\..\net\lwip\src\core\ipv4\ip_addr.c><ip_addr.c>
-File 8,1,<..\..\net\lwip\src\api\tcpip.c><tcpip.c>
-File 8,1,<..\..\net\lwip\src\api\api_lib.c><api_lib.c>
-File 8,1,<..\..\net\lwip\src\api\api_msg.c><api_msg.c>
-File 8,1,<..\..\net\lwip\src\api\err.c><err.c>
-File 8,1,<..\..\net\lwip\src\api\netbuf.c><netbuf.c>
-File 8,1,<..\..\net\lwip\src\api\netdb.c><netdb.c>
-File 8,1,<..\..\net\lwip\src\api\netifapi.c><netifapi.c>
-File 8,1,<..\..\net\lwip\src\api\sockets.c><sockets.c>
-File 8,1,<..\..\net\lwip\src\netif\ethernetif.c><ethernetif.c>
-File 8,1,<..\..\net\lwip\src\netif\etharp.c><etharp.c>
-File 8,1,<..\..\net\lwip\src\arch\sys_arch_init.c><sys_arch_init.c>
-File 8,1,<..\..\net\lwip\src\arch\sys_arch.c><sys_arch.c>
 
 
 Options 1,0,0  // Target 'RT-Thread STM32'
@@ -183,7 +121,7 @@ Options 1,0,0  // Target 'RT-Thread STM32'
  ADSCMISC ()
  ADSCDEFN (USE_STDPERIPH_DRIVER, STM32F10X_HD,)
  ADSCUDEF ()
- ADSCINCD (.\Libraries\STM32F10x_StdPeriph_Driver\inc;.\Libraries\CMSIS\Core\CM3;..\..\include;.;..\..\libcpu\arm\stm32;..\..\filesystem\dfs;..\..\filesystem\dfs\include;..\..\net\lwip\src;..\..\net\lwip\src\include;..\..\net\lwip\src\arch\include;..\..\net\lwip\src\include\ipv4;..\..\finsh)
+ ADSCINCD (.\Libraries\STM32F10x_StdPeriph_Driver\inc;.\Libraries\CMSIS\Core\CM3;..\..\include;.;..\..\libcpu\arm\stm32)
  ADSASFLG { 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
  ADSAMISC ()
  ADSADEFN ()
@@ -204,14 +142,104 @@ Options 1,0,0  // Target 'RT-Thread STM32'
  ADSLDSC ()
  ADSLDIB ()
  ADSLDIC ()
- ADSLDMC (--keep __fsym_* --keep __vsym_*)
+ ADSLDMC ()
  ADSLDIF ()
  ADSLDDW ()
-  OPTDL (SARMCM3.DLL)()(DARMSTM.DLL)(-pSTM32F107xCSchedule)(SARMCM3.DLL)()(TARMSTM.DLL)(-pSTM32F107xC)
-  OPTDBG 49149,7,()()()()()()()()()() (Segger\JL2CM3.dll)()()()
- FLASH1 { 9,0,0,0,1,0,0,0,6,16,0,0,0,0,0,0,0,0,0,0 }
+  OPTDL (SARMCM3.DLL)()(DARMSTM.DLL)(-pSTM32F103ZE)(SARMCM3.DLL)()(TARMSTM.DLL)(-pSTM32F103ZE)
+  OPTDBG 49150,7,()()()()()()()()()() (Segger\JL2CM3.dll)()()()
+ FLASH1 { 9,0,0,0,1,0,0,0,5,16,0,0,0,0,0,0,0,0,0,0 }
  FLASH2 (Segger\JL2CM3.dll)
  FLASH3 ("" ())
  FLASH4 ()
 EndOpt
 
+Options 2,0,0  // Target 'RT-Thread STM32 Simulator'
+ Device (STM32F103ZE)
+ Vendor (STMicroelectronics)
+ Cpu (IRAM(0x20000000-0x2000FFFF) IROM(0x8000000-0x807FFFF) CLOCK(8000000) CPUTYPE("Cortex-M3"))
+ FlashUt ()
+ StupF ("STARTUP\ST\STM32F10x.s" ("STM32 Startup Code"))
+ FlashDR (UL2CM3(-O14 -S0 -C0 -N00("ARM Cortex-M3") -D00(1BA00477) -L00(4) -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F10x_512 -FS08000000 -FL080000))
+ DevID (4216)
+ Rgf (stm32f10x_lib.h)
+ Mem ()
+ C ()
+ A ()
+ RL ()
+ OH ()
+ DBC_IFX ()
+ DBC_CMS ()
+ DBC_AMS ()
+ DBC_LMS ()
+ UseEnv=0
+ EnvBin ()
+ EnvInc ()
+ EnvLib ()
+ EnvReg (˙ST\STM32F10x\)
+ OrgReg (˙ST\STM32F10x\)
+ TgStat=16
+ OutDir (.\obj\)
+ OutName (rtthread-stm32)
+ GenApp=1
+ GenLib=0
+ GenHex=0
+ Debug=1
+ Browse=0
+ LstDir (.\obj\)
+ HexSel=1
+ MG32K=0
+ TGMORE=0
+ RunUsr 0 0 <>
+ RunUsr 1 0 <>
+ BrunUsr 0 0 <>
+ BrunUsr 1 0 <>
+ CrunUsr 0 0 <>
+ CrunUsr 1 0 <>
+ SVCSID <>
+ GLFLAGS=1790
+ ADSFLGA { 243,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
+ ACPUTYP ("Cortex-M3")
+ RVDEV ()
+ ADSTFLGA { 0,12,0,2,99,0,0,66,0,0,0,0,0,0,0,0,0,0,0,0 }
+ OCMADSOCM { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
+ OCMADSIRAM { 0,0,0,0,32,0,0,1,0 }
+ OCMADSIROM { 1,0,0,0,8,0,0,8,0 }
+ OCMADSXRAM { 0,0,0,0,0,0,0,0,0 }
+ OCR_RVCT { 1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,8,0,0,8,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,32,0,0,1,0,0,0,0,0,0,0,0,0,0 }
+ RV_STAVEC ()
+ ADSCCFLG { 5,32,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
+ ADSCMISC ()
+ ADSCDEFN (USE_STDPERIPH_DRIVER, STM32F10X_HD, STM32_SIMULATOR)
+ ADSCUDEF ()
+ ADSCINCD (.\Libraries\STM32F10x_StdPeriph_Driver\inc;.\Libraries\CMSIS\Core\CM3;..\..\include;.;..\..\libcpu\arm\stm32)
+ ADSASFLG { 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
+ ADSAMISC ()
+ ADSADEFN ()
+ ADSAUDEF ()
+ ADSAINCD ()
+ PropFld { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
+ IncBld=1
+ AlwaysBuild=0
+ GenAsm=0
+ AsmAsm=0
+ PublicsOnly=0
+ StopCode=3
+ CustArgs ()
+ LibMods ()
+ ADSLDFG { 17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
+ ADSLDTA (0x08000000)
+ ADSLDDA (0x20000000)
+ ADSLDSC ()
+ ADSLDIB ()
+ ADSLDIC ()
+ ADSLDMC ()
+ ADSLDIF ()
+ ADSLDDW ()
+  OPTDL (SARMCM3.DLL)()(DARMSTM.DLL)(-pSTM32F103ZE)(SARMCM3.DLL)()(TARMSTM.DLL)(-pSTM32F103ZE)
+  OPTDBG 49149,7,()()()()()()()()()() (Segger\JL2CM3.dll)()()()
+ FLASH1 { 9,0,0,0,1,0,0,0,5,16,0,0,0,0,0,0,0,0,0,0 }
+ FLASH2 (Segger\JLTAgdi.dll)
+ FLASH3 ("" ())
+ FLASH4 ()
+EndOpt
+
diff --git a/bsp/stm3210/project.ewp b/bsp/stm3210/project.ewp
index 44b5d4b048..a4b74f9df2 100644
--- a/bsp/stm3210/project.ewp
+++ b/bsp/stm3210/project.ewp
@@ -285,16 +285,6 @@
           <state>$PROJ_DIR$\Libraries\CMSIS\Core\CM3</state>
           <state>$PROJ_DIR$\..\..\include</state>
           <state>$PROJ_DIR$\..\..\libcpu\arm\stm32</state>
-          <state>$PROJ_DIR$\..\..\finsh</state>
-          <state>$PROJ_DIR$\..\..\filesystem\dfs</state>
-          <state>$PROJ_DIR$\..\..\filesystem\dfs\include</state>
-          <state>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\include</state>
-          <state>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\base\include</state>
-          <state>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\include</state>
-          <state>$PROJ_DIR$\..\..\net\lwip\src</state>
-          <state>$PROJ_DIR$\..\..\net\lwip\src\include</state>
-          <state>$PROJ_DIR$\..\..\net\lwip\src\arch\include</state>
-          <state>$PROJ_DIR$\..\..\net\lwip\src\include\ipv4</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1089,16 +1079,6 @@
           <state>$PROJ_DIR$\Libraries\CMSIS\Core\CM3</state>
           <state>$PROJ_DIR$\..\..\include</state>
           <state>$PROJ_DIR$\..\..\libcpu\arm\stm32</state>
-          <state>$PROJ_DIR$\..\..\finsh</state>
-          <state>$PROJ_DIR$\..\..\filesystem\dfs</state>
-          <state>$PROJ_DIR$\..\..\filesystem\dfs\include</state>
-          <state>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\include</state>
-          <state>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\base\include</state>
-          <state>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\include</state>
-          <state>$PROJ_DIR$\..\..\net\lwip\src</state>
-          <state>$PROJ_DIR$\..\..\net\lwip\src\include</state>
-          <state>$PROJ_DIR$\..\..\net\lwip\src\arch\include</state>
-          <state>$PROJ_DIR$\..\..\net\lwip\src\include\ipv4</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1618,102 +1598,6 @@
       <name>$PROJ_DIR$\Libraries\CMSIS\Core\CM3\system_stm32f10x.c</name>
     </file>
   </group>
-  <group>
-    <name>Filesystem</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\src\dfs_cache.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\src\dfs_fs.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\src\dfs_init.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\src\dfs_posix.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\src\dfs_raw.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\src\dfs_util.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\dir.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\base\efs.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\base\extract.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\fat.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\file.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\fs.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\ls.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\base\partition.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\base\plibc.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\time.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\filesystem\dfs\filesystems\efsl\src\fs\vfat\ui.c</name>
-    </file>
-  </group>
-  <group>
-    <name>finsh</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\cmd.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\finsh_compiler.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\finsh_error.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\finsh_heap.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\finsh_init.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\finsh_node.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\finsh_ops.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\finsh_parser.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\finsh_token.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\finsh_var.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\finsh_vm.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\shell.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\finsh\symbol.c</name>
-    </file>
-  </group>
   <group>
     <name>Kernel</name>
     <file>
@@ -1756,108 +1640,6 @@
       <name>$PROJ_DIR$\..\..\src\timer.c</name>
     </file>
   </group>
-  <group>
-    <name>LwIP</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\api\api_lib.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\api\api_msg.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\ipv4\autoip.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\dhcp.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\dns.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\api\err.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\netif\etharp.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\netif\ethernetif.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\ipv4\icmp.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\ipv4\igmp.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\ipv4\inet.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\ipv4\inet_chksum.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\init.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\ipv4\ip.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\ipv4\ip_addr.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\ipv4\ip_frag.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\memp_tiny.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\api\netbuf.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\api\netdb.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\netif.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\api\netifapi.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\pbuf.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\raw.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\api\sockets.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\stats.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\sys.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\arch\sys_arch.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\arch\sys_arch_init.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\tcp.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\tcp_in.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\tcp_out.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\api\tcpip.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\net\lwip\src\core\udp.c</name>
-    </file>
-  </group>
   <group>
     <name>Startup</name>
     <file>
@@ -1866,39 +1648,18 @@
     <file>
       <name>$PROJ_DIR$\board.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\board.h</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\dm9000a.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\enc28j60.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\led.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\msd.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\rtc.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\rtconfig.h</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\sdcard.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\startup.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\stm32f10x_it.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\usart.c</name>
-    </file>
   </group>
   <group>
     <name>StdPeriph_Driver</name>
@@ -1986,9 +1747,6 @@
     <file>
       <name>$PROJ_DIR$\..\..\libcpu\arm\stm32\interrupt.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\libcpu\arm\stm32\serial.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\..\libcpu\arm\stm32\stack.c</name>
     </file>
diff --git a/bsp/stm3210/rtconfig.h b/bsp/stm3210/rtconfig.h
index 5e4ffa122e..69422ff908 100644
--- a/bsp/stm3210/rtconfig.h
+++ b/bsp/stm3210/rtconfig.h
@@ -1,131 +1,62 @@
-/* RT-Thread config file */
-#ifndef __RTTHREAD_CFG_H__
-#define __RTTHREAD_CFG_H__
-
-/* RT_NAME_MAX*/
-#define RT_NAME_MAX	8
-
-/* RT_ALIGN_SIZE*/
-#define RT_ALIGN_SIZE	4
-
-/* PRIORITY_MAX */
-#define RT_THREAD_PRIORITY_MAX	32
-
-/* Tick per Second */
-#define RT_TICK_PER_SECOND	100
-
-/* SECTION: RT_DEBUG */
-/* Thread Debug */
-#define RT_DEBUG
-/* #define RT_THREAD_DEBUG */
-
-#define RT_USING_OVERFLOW_CHECK
-
-/* Using Hook */
-#define RT_USING_HOOK
-
-/* Using Software Timer */
-/* #define RT_USING_TIMER_SOFT */
-#define RT_TIMER_THREAD_PRIO		4
-#define RT_TIMER_THREAD_STACK_SIZE	512
-#define RT_TIMER_TICK_PER_SECOND	10
-
-/* SECTION: IPC */
-/* Using Semaphore */
-#define RT_USING_SEMAPHORE
-
-/* Using Mutex */
-#define RT_USING_MUTEX
-
-/* Using Event */
-#define RT_USING_EVENT
-
-/* Using MailBox */
-#define RT_USING_MAILBOX
-
-/* Using Message Queue */
-#define RT_USING_MESSAGEQUEUE
-
-/* SECTION: Memory Management */
-/* Using Memory Pool Management*/
-#define RT_USING_MEMPOOL
-
-/* Using Dynamic Heap Management */
-#define RT_USING_HEAP
-
-/* Using Small MM */
-#define RT_USING_SMALL_MEM
-
-/* SECTION: Device System */
-/* Using Device System */
-#define RT_USING_DEVICE
-#define RT_USING_UART1
-
-/* SECTION: Console options */
-/* the buffer size of console */
-#define RT_CONSOLEBUF_SIZE	128
-
-/* SECTION: finsh, a C-Express shell */
-/* Using FinSH as Shell*/
-#define RT_USING_FINSH
-/* Using symbol table */
-#define FINSH_USING_SYMTAB
-#define FINSH_USING_DESCRIPTION
-
-/* SECTION: device filesystem support */
-#define RT_USING_DFS
-#define RT_USING_DFS_ELMFAT
-#define RT_DFS_ELM_WORD_ACCESS
-
-/* the max number of mounted filesystem */
-#define DFS_FILESYSTEMS_MAX			2
-/* the max number of opened files 		*/
-#define DFS_FD_MAX					4
-/* the max number of cached sector 		*/
-#define DFS_CACHE_MAX_NUM   		4
-
-/* SECTION: lwip, a lighwight TCP/IP protocol stack */
-#define RT_USING_LWIP
-/* LwIP uses RT-Thread Memory Management */
-#define RT_LWIP_USING_RT_MEM
-/* Enable ICMP protocol*/
-#define RT_LWIP_ICMP
-/* Enable UDP protocol*/
-#define RT_LWIP_UDP
-/* Enable TCP protocol*/
-#define RT_LWIP_TCP
-/* Enable DNS */
-#define RT_LWIP_DNS
-
-/* the number of simulatenously active TCP connections*/
-#define RT_LWIP_TCP_PCB_NUM	5
-
-/* ip address of target*/
-#define RT_LWIP_IPADDR0	192
-#define RT_LWIP_IPADDR1	168
-#define RT_LWIP_IPADDR2	1
-#define RT_LWIP_IPADDR3	30
-
-/* gateway address of target*/
-#define RT_LWIP_GWADDR0	192
-#define RT_LWIP_GWADDR1	168
-#define RT_LWIP_GWADDR2	1
-#define RT_LWIP_GWADDR3	1
-
-/* mask address of target*/
-#define RT_LWIP_MSKADDR0	255
-#define RT_LWIP_MSKADDR1	255
-#define RT_LWIP_MSKADDR2	255
-#define RT_LWIP_MSKADDR3	0
-
-/* tcp thread options */
-#define RT_LWIP_TCPTHREAD_PRIORITY		12
-#define RT_LWIP_TCPTHREAD_MBOX_SIZE		4
-#define RT_LWIP_TCPTHREAD_STACKSIZE		1024
-
-/* ethernet if thread options */
-#define RT_LWIP_ETHTHREAD_PRIORITY		15
-#define RT_LWIP_ETHTHREAD_MBOX_SIZE		4
-#define RT_LWIP_ETHTHREAD_STACKSIZE		512
-
-#endif
+/* RT-Thread config file */
+#ifndef __RTTHREAD_CFG_H__
+#define __RTTHREAD_CFG_H__
+
+/* RT_NAME_MAX*/
+#define RT_NAME_MAX	8
+
+/* RT_ALIGN_SIZE*/
+#define RT_ALIGN_SIZE	4
+
+/* PRIORITY_MAX */
+#define RT_THREAD_PRIORITY_MAX	32
+
+/* Tick per Second */
+#define RT_TICK_PER_SECOND	100
+
+/* SECTION: RT_DEBUG */
+/* Thread Debug */
+#define RT_DEBUG
+#define RT_THREAD_DEBUG
+
+#define RT_USING_OVERFLOW_CHECK
+
+/* Using Hook */
+#define RT_USING_HOOK
+
+/* SECTION: IPC */
+/* Using Semaphore*/
+#define RT_USING_SEMAPHORE
+
+/* Using Mutex */
+#define RT_USING_MUTEX
+
+/* Using Event */
+#define RT_USING_EVENT
+
+/* Using MailBox */
+#define RT_USING_MAILBOX
+
+/* Using Message Queue */
+#define RT_USING_MESSAGEQUEUE
+
+/* SECTION: Memory Management */
+/* Using Memory Pool Management*/
+#define RT_USING_MEMPOOL
+
+/* Using Dynamic Heap Management */
+/* #define RT_USING_HEAP */
+
+/* Using Small MM */
+#define RT_USING_SMALL_MEM
+
+/* SECTION: Device System */
+/* Using Device System */
+#define RT_USING_DEVICE
+#define RT_USING_UART1
+
+/* SECTION: Console options */
+/* the buffer size of console*/
+#define RT_CONSOLEBUF_SIZE	128
+
+#endif
diff --git a/bsp/stm3210/startup.c b/bsp/stm3210/startup.c
index b52f24bd2d..9dfb392ea5 100644
--- a/bsp/stm3210/startup.c
+++ b/bsp/stm3210/startup.c
@@ -1,155 +1,101 @@
-/*
- * File      : startup.c
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2009, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date           Author       Notes
- * 2009-01-05     Bernard      first implementation
- */
-
-#include <rthw.h>
-#include <rtthread.h>
-
-#include "stm32f10x.h"
-#include "board.h"
-#include "rtc.h"
-
-/**
- * @addtogroup STM32
- */
-
-/*@{*/
-
-extern int  rt_application_init(void);
-#ifdef RT_USING_FINSH
-extern void finsh_system_init(void);
-extern void finsh_set_device(const char* device);
-#endif
-
-#ifdef __CC_ARM
-extern int Image$$RW_IRAM1$$ZI$$Limit;
-#elif __ICCARM__
-#pragma section="HEAP"
-#else
-extern int __bss_end;
-#endif
-
-#ifdef  DEBUG
-/*******************************************************************************
-* Function Name  : assert_failed
-* Description    : Reports the name of the source file and the source line number
-*                  where the assert error has occurred.
-* Input          : - file: pointer to the source file name
-*                  - line: assert error line source number
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void assert_failed(u8* file, u32 line)
-{
-	rt_kprintf("\n\r Wrong parameter value detected on\r\n");
-	rt_kprintf("       file  %s\r\n", file);
-	rt_kprintf("       line  %d\r\n", line);
-
-	while (1) ;
-}
-#endif
-
-/**
- * This function will startup RT-Thread RTOS.
- */
-void rtthread_startup(void)
-{
-	/* init board */
-	rt_hw_board_init();
-
-	/* show version */
-	rt_show_version();
-
-	/* init tick */
-	rt_system_tick_init();
-
-	/* init kernel object */
-	rt_system_object_init();
-
-	/* init timer system */
-	rt_system_timer_init();
-
-#ifdef RT_USING_HEAP
-#if STM32_EXT_SRAM
-	rt_system_heap_init((void*)STM32_EXT_SRAM_BEGIN, (void*)STM32_EXT_SRAM_END);
-#else
-	#ifdef __CC_ARM
-		rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)STM32_SRAM_END);
-	#elif __ICCARM__
-	    rt_system_heap_init(__segment_end("HEAP"), (void*)STM32_SRAM_END);
-	#else
-		/* init memory system */
-		rt_system_heap_init((void*)&__bss_end, (void*)STM32_SRAM_END);
-	#endif
-#endif
-#endif
-
-	/* init scheduler system */
-	rt_system_scheduler_init();
-
-	/* init hardware serial device */
-	rt_hw_usart_init();
-
-#ifdef RT_USING_DFS
-	/* init sdcard driver */
-#if STM32_USE_SDIO
-	rt_hw_sdcard_init();
-#else
-	rt_hw_msd_init();
-#endif
-#endif
-
-    rt_hw_rtc_init();
-
-	/* init all device */
-	rt_device_init_all();
-
-	/* init application */
-	rt_application_init();
-
-#ifdef RT_USING_FINSH
-	/* init finsh */
-	finsh_system_init();
-	finsh_set_device("uart1");
-#endif
-
-    /* init timer thread */
-    rt_system_timer_thread_init();
-
-	/* init idle thread */
-	rt_thread_idle_init();
-
-	/* start scheduler */
-	rt_system_scheduler_start();
-
-	/* never reach here */
-	return ;
-}
-
-int main(void)
-{
-	rt_uint32_t UNUSED level;
-
-	/* disable interrupt first */
-	level = rt_hw_interrupt_disable();
-
-	/* init system setting */
-	SystemInit();
-
-	/* startup RT-Thread RTOS */
-	rtthread_startup();
-
-	return 0;
-}
-
-/*@}*/
+/*
+ * File      : startup.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006, RT-Thread Develop Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://openlab.rt-thread.com/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2006-08-31     Bernard      first implementation
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+
+#include "stm32f10x.h"
+#include "board.h"
+
+/**
+ * @addtogroup STM32
+ */
+
+/*@{*/
+
+extern int  rt_application_init(void);
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{
+	rt_kprintf("\n\r Wrong parameter value detected on\r\n");
+	rt_kprintf("       file  %s\r\n", file);
+	rt_kprintf("       line  %d\r\n", line);
+
+	while (1) ;
+}
+#endif
+
+/**
+ * This function will startup RT-Thread RTOS.
+ */
+void rtthread_startup(void)
+{
+	/* init board */
+	rt_hw_board_init();
+
+	/* show version */
+	rt_show_version();
+
+	/* init tick */
+	rt_system_tick_init();
+
+	/* init kernel object */
+	rt_system_object_init();
+
+	/* init timer system */
+	rt_system_timer_init();
+
+	/* init scheduler system */
+	rt_system_scheduler_init();
+
+	/* init application */
+	rt_application_init();
+
+	/* init idle thread */
+	rt_thread_idle_init();
+
+	/* start scheduler */
+	rt_system_scheduler_start();
+
+	/* never reach here */
+	return ;
+}
+
+int main(void)
+{
+	rt_uint32_t UNUSED level;
+
+	/* disable interrupt first */
+	level = rt_hw_interrupt_disable();
+
+	/* init system setting */
+	SystemInit();
+
+	/* startup RT-Thread RTOS */
+	rtthread_startup();
+
+	return 0;
+}
+
+/*@}*/
diff --git a/bsp/stm3210/stm32f10x_conf.h b/bsp/stm3210/stm32f10x_conf.h
index ad179fe4c2..bd2b8ac72c 100644
--- a/bsp/stm3210/stm32f10x_conf.h
+++ b/bsp/stm3210/stm32f10x_conf.h
@@ -1,76 +1,76 @@
-/**
-  ******************************************************************************
-  * @file    Project/Template/stm32f10x_conf.h
-  * @author  MCD Application Team
-  * @version V3.1.0
-  * @date    06/19/2009
-  * @brief   Library configuration file.
-  ******************************************************************************
-  * @copy
-  *
-  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
-  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
-  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
-  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
-  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
-  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
-  *
-  * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
-  */
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __STM32F10x_CONF_H
-#define __STM32F10x_CONF_H
-
-/* Includes ------------------------------------------------------------------*/
-/* Uncomment the line below to enable peripheral header file inclusion */
-/* #include "stm32f10x_adc.h" */
-#include "stm32f10x_bkp.h"
-/* #include "stm32f10x_can.h" */
-/* #include "stm32f10x_crc.h" */
-/* #include "stm32f10x_dac.h" */
-/* #include "stm32f10x_dbgmcu.h" */
-/* #include "stm32f10x_dma.h" */
-#include "stm32f10x_exti.h"
-#include "stm32f10x_flash.h"
-//#include "stm32f10x_fsmc.h"
-#include "stm32f10x_gpio.h"
-/* #include "stm32f10x_i2c.h" */
-/* #include "stm32f10x_iwdg.h" */
-#include "stm32f10x_pwr.h"
-#include "stm32f10x_rcc.h"
-#include "stm32f10x_rtc.h"
-/* #include "stm32f10x_sdio.h" */
-//#include "stm32f10x_spi.h"
-/* #include "stm32f10x_tim.h" */
-#include "stm32f10x_usart.h"
-/* #include "stm32f10x_wwdg.h" */
-#include "misc.h" /* High level functions for NVIC and SysTick (add-on to CMSIS functions) */
-
-/* Exported types ------------------------------------------------------------*/
-/* Exported constants --------------------------------------------------------*/
-/* Uncomment the line below to expanse the "assert_param" macro in the
-   Standard Peripheral Library drivers code */
-/* #define USE_FULL_ASSERT    1 */
-
-/* Exported macro ------------------------------------------------------------*/
-#ifdef  USE_FULL_ASSERT
-
-/**
-  * @brief  The assert_param macro is used for function's parameters check.
-  * @param  expr: If expr is false, it calls assert_failed function
-  *   which reports the name of the source file and the source
-  *   line number of the call that failed.
-  *   If expr is true, it returns no value.
-  * @retval None
-  */
-  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((uint8_t *)__FILE__, __LINE__))
-/* Exported functions ------------------------------------------------------- */
-  void assert_failed(uint8_t* file, uint32_t line);
-#else
-  #define assert_param(expr) ((void)0)
-#endif /* USE_FULL_ASSERT */
-
-#endif /* __STM32F10x_CONF_H */
-
-/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
+/**
+  ******************************************************************************
+  * @file    Project/Template/stm32f10x_conf.h
+  * @author  MCD Application Team
+  * @version V3.1.0
+  * @date    06/19/2009
+  * @brief   Library configuration file.
+  ******************************************************************************
+  * @copy
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_CONF_H
+#define __STM32F10x_CONF_H
+
+/* Includes ------------------------------------------------------------------*/
+/* Uncomment the line below to enable peripheral header file inclusion */
+/* #include "stm32f10x_adc.h" */
+#include "stm32f10x_bkp.h"
+/* #include "stm32f10x_can.h" */
+/* #include "stm32f10x_crc.h" */
+/* #include "stm32f10x_dac.h" */
+/* #include "stm32f10x_dbgmcu.h" */
+/* #include "stm32f10x_dma.h" */
+#include "stm32f10x_exti.h"
+#include "stm32f10x_flash.h"
+//#include "stm32f10x_fsmc.h"
+#include "stm32f10x_gpio.h"
+/* #include "stm32f10x_i2c.h" */
+/* #include "stm32f10x_iwdg.h" */
+#include "stm32f10x_pwr.h"
+#include "stm32f10x_rcc.h"
+#include "stm32f10x_rtc.h"
+/* #include "stm32f10x_sdio.h" */
+//#include "stm32f10x_spi.h"
+/* #include "stm32f10x_tim.h" */
+#include "stm32f10x_usart.h"
+/* #include "stm32f10x_wwdg.h" */
+#include "misc.h" /* High level functions for NVIC and SysTick (add-on to CMSIS functions) */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Uncomment the line below to expanse the "assert_param" macro in the
+   Standard Peripheral Library drivers code */
+/* #define USE_FULL_ASSERT    1 */
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  USE_FULL_ASSERT
+
+/**
+  * @brief  The assert_param macro is used for function's parameters check.
+  * @param  expr: If expr is false, it calls assert_failed function
+  *   which reports the name of the source file and the source
+  *   line number of the call that failed.
+  *   If expr is true, it returns no value.
+  * @retval None
+  */
+  #define assert_param(expr) ((expr) ? (void)0 : assert_failed((uint8_t *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(uint8_t* file, uint32_t line);
+#else
+  #define assert_param(expr) ((void)0)
+#endif /* USE_FULL_ASSERT */
+
+#endif /* __STM32F10x_CONF_H */
+
+/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
diff --git a/bsp/stm3210/stm32f10x_it.c b/bsp/stm3210/stm32f10x_it.c
index 5b131ea50f..08e5932aca 100644
--- a/bsp/stm3210/stm32f10x_it.c
+++ b/bsp/stm3210/stm32f10x_it.c
@@ -1,355 +1,132 @@
-/**
-  ******************************************************************************
-  * @file    Project/Template/stm32f10x_it.c 
-  * @author  MCD Application Team
-  * @version V3.1.0
-  * @date    06/19/2009
-  * @brief   Main Interrupt Service Routines.
-  *          This file provides template for all exceptions handler and 
-  *          peripherals interrupt service routine.
-  ******************************************************************************
-  * @copy
-  *
-  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
-  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
-  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
-  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
-  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
-  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
-  *
-  * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
-  */ 
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f10x_it.h"
-#include <board.h>
-#include <rtthread.h>
-
-/** @addtogroup Template_Project
-  * @{
-  */
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-/* Private function prototypes -----------------------------------------------*/
-/* Private functions ---------------------------------------------------------*/
-
-/******************************************************************************/
-/*            Cortex-M3 Processor Exceptions Handlers                         */
-/******************************************************************************/
-
-/**
-  * @brief   This function handles NMI exception.
-  * @param  None
-  * @retval None
-  */
-void NMI_Handler(void)
-{
-}
-
-/**
-  * @brief  This function handles Hard Fault exception.
-  * @param  None
-  * @retval None
-  */
-void HardFault_Handler(void)
-{
-  /* Go to infinite loop when Hard Fault exception occurs */
-  while (1)
-  {
-  }
-}
-
-/**
-  * @brief  This function handles Memory Manage exception.
-  * @param  None
-  * @retval None
-  */
-void MemManage_Handler(void)
-{
-  /* Go to infinite loop when Memory Manage exception occurs */
-  while (1)
-  {
-  }
-}
-
-/**
-  * @brief  This function handles Bus Fault exception.
-  * @param  None
-  * @retval None
-  */
-void BusFault_Handler(void)
-{
-  /* Go to infinite loop when Bus Fault exception occurs */
-  while (1)
-  {
-  }
-}
-
-/**
-  * @brief  This function handles Usage Fault exception.
-  * @param  None
-  * @retval None
-  */
-void UsageFault_Handler(void)
-{
-  /* Go to infinite loop when Usage Fault exception occurs */
-  while (1)
-  {
-  }
-}
-
-/**
-  * @brief  This function handles SVCall exception.
-  * @param  None
-  * @retval None
-  */
-void SVC_Handler(void)
-{
-}
-
-/**
-  * @brief  This function handles Debug Monitor exception.
-  * @param  None
-  * @retval None
-  */
-void DebugMon_Handler(void)
-{
-}
-
-/******************************************************************************/
-/*                 STM32F10x Peripherals Interrupt Handlers                   */
-/*  Add here the Interrupt Handler for the used peripheral(s) (PPP), for the  */
-/*  available peripheral interrupt handler's name please refer to the startup */
-/*  file (startup_stm32f10x_xx.s).                                            */
-/******************************************************************************/
-
-/*******************************************************************************
-* Function Name  : DMA1_Channel2_IRQHandler
-* Description    : This function handles DMA1 Channel 2 interrupt request.
-* Input          : None
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void DMA1_Channel2_IRQHandler(void)
-{
-#ifdef RT_USING_UART3
-    extern struct rt_device uart3_device;
-	extern void rt_hw_serial_dma_tx_isr(struct rt_device *device);
-
-    /* enter interrupt */
-    rt_interrupt_enter();
-
-    if (DMA_GetITStatus(DMA1_IT_TC2))
-    {
-        /* transmission complete, invoke serial dma tx isr */
-        rt_hw_serial_dma_tx_isr(&uart3_device);
-    }
-
-    /* clear DMA flag */
-    DMA_ClearFlag(DMA1_FLAG_TC2 | DMA1_FLAG_TE2);
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-#endif
-}
-
-/*******************************************************************************
-* Function Name  : DMA1_Channel6_IRQHandler
-* Description    : This function handles DMA1 Channel 6 interrupt request.
-* Input          : None
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void DMA1_Channel6_IRQHandler(void)
-{
-#ifdef RT_USING_UART2
-    extern struct rt_device uart2_device;
-	extern void rt_hw_serial_dma_rx_isr(struct rt_device *device);
-
-    /* enter interrupt */
-    rt_interrupt_enter();
-
-    /* clear DMA flag */
-    DMA_ClearFlag(DMA1_FLAG_TC6 | DMA1_FLAG_TE6);
-    rt_hw_serial_dma_rx_isr(&uart2_device);
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-#endif
-}
-
-/*******************************************************************************
-* Function Name  : USART1_IRQHandler
-* Description    : This function handles USART1 global interrupt request.
-* Input          : None
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void USART1_IRQHandler(void)
-{
-#ifdef RT_USING_UART1
-    extern struct rt_device uart1_device;
-	extern void rt_hw_serial_isr(struct rt_device *device);
-	
-    /* enter interrupt */
-    rt_interrupt_enter();
-
-    rt_hw_serial_isr(&uart1_device);
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-#endif
-}
-
-/*******************************************************************************
-* Function Name  : USART2_IRQHandler
-* Description    : This function handles USART2 global interrupt request.
-* Input          : None
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void USART2_IRQHandler(void)
-{
-#ifdef RT_USING_UART2
-    extern struct rt_device uart2_device;
-	extern void rt_hw_serial_isr(struct rt_device *device);
-
-    /* enter interrupt */
-    rt_interrupt_enter();
-
-    rt_hw_serial_isr(&uart2_device);
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-#endif
-}
-
-/*******************************************************************************
-* Function Name  : USART3_IRQHandler
-* Description    : This function handles USART3 global interrupt request.
-* Input          : None
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void USART3_IRQHandler(void)
-{
-#ifdef RT_USING_UART3
-    extern struct rt_device uart3_device;
-	extern void rt_hw_serial_isr(struct rt_device *device);
-
-    /* enter interrupt */
-    rt_interrupt_enter();
-
-    rt_hw_serial_isr(&uart3_device);
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-#endif
-}
-
-#if defined(RT_USING_DFS) && STM32_USE_SDIO
-/*******************************************************************************
-* Function Name  : SDIO_IRQHandler
-* Description    : This function handles SDIO global interrupt request.
-* Input          : None
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void SDIO_IRQHandler(void)
-{
-    extern int SD_ProcessIRQSrc(void);
-
-    /* enter interrupt */
-    rt_interrupt_enter();
-
-    /* Process All SDIO Interrupt Sources */
-    SD_ProcessIRQSrc();
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-}
-#endif
-
-#ifdef RT_USING_LWIP
-#ifdef STM32F10X_CL
-/*******************************************************************************
-* Function Name  : ETH_IRQHandler
-* Description    : This function handles ETH interrupt request.
-* Input          : None
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void ETH_IRQHandler(void)
-{
-	extern void rt_hw_stm32_eth_isr(void);
-	
-    /* enter interrupt */
-    rt_interrupt_enter();
-	
-	rt_hw_stm32_eth_isr();
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-}
-#else
-#if (STM32_ETH_IF == 0)
-/*******************************************************************************
-* Function Name  : EXTI0_IRQHandler
-* Description    : This function handles External interrupt Line 0 request.
-* Input          : None
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void EXTI0_IRQHandler(void)
-{
-    extern void enc28j60_isr(void);
-
-    /* enter interrupt */
-    rt_interrupt_enter();
-
-    enc28j60_isr();
-
-    /* Clear the Key Button EXTI line pending bit */
-    EXTI_ClearITPendingBit(EXTI_Line0);
-
-    /* leave interrupt */
-    rt_interrupt_leave();
-}
-#endif
-
-#if (STM32_ETH_IF == 1)
-/*******************************************************************************
-* Function Name  : EXTI9_5_IRQHandler
-* Description    : This function handles External lines 9 to 5 interrupt request.
-* Input          : None
-* Output         : None
-* Return         : None
-*******************************************************************************/
-void EXTI9_5_IRQHandler(void)
-{
-	extern void rt_dm9000_isr(void);
-
-	/* enter interrupt */
-	rt_interrupt_enter();
-
-	rt_dm9000_isr();
-
-	/* Clear the Key Button EXTI line pending bit */
-	EXTI_ClearITPendingBit(EXTI_Line7);
-
-	/* leave interrupt */
-	rt_interrupt_leave();
-}
-#endif
-#endif
-#endif /* end of RT_USING_LWIP */
-
-/**
-  * @}
-  */ 
-
-
-/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
+/**
+  ******************************************************************************
+  * @file    Project/Template/stm32f10x_it.c 
+  * @author  MCD Application Team
+  * @version V3.1.0
+  * @date    06/19/2009
+  * @brief   Main Interrupt Service Routines.
+  *          This file provides template for all exceptions handler and 
+  *          peripherals interrupt service routine.
+  ******************************************************************************
+  * @copy
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
+  */ 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x_it.h"
+
+/** @addtogroup Template_Project
+  * @{
+  */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/******************************************************************************/
+/*            Cortex-M3 Processor Exceptions Handlers                         */
+/******************************************************************************/
+
+/**
+  * @brief   This function handles NMI exception.
+  * @param  None
+  * @retval None
+  */
+void NMI_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles Hard Fault exception.
+  * @param  None
+  * @retval None
+  */
+void HardFault_Handler(void)
+{
+  /* Go to infinite loop when Hard Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles Memory Manage exception.
+  * @param  None
+  * @retval None
+  */
+void MemManage_Handler(void)
+{
+  /* Go to infinite loop when Memory Manage exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles Bus Fault exception.
+  * @param  None
+  * @retval None
+  */
+void BusFault_Handler(void)
+{
+  /* Go to infinite loop when Bus Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles Usage Fault exception.
+  * @param  None
+  * @retval None
+  */
+void UsageFault_Handler(void)
+{
+  /* Go to infinite loop when Usage Fault exception occurs */
+  while (1)
+  {
+  }
+}
+
+/**
+  * @brief  This function handles SVCall exception.
+  * @param  None
+  * @retval None
+  */
+void SVC_Handler(void)
+{
+}
+
+/**
+  * @brief  This function handles Debug Monitor exception.
+  * @param  None
+  * @retval None
+  */
+void DebugMon_Handler(void)
+{
+}
+
+/******************************************************************************/
+/*                 STM32F10x Peripherals Interrupt Handlers                   */
+/*  Add here the Interrupt Handler for the used peripheral(s) (PPP), for the  */
+/*  available peripheral interrupt handler's name please refer to the startup */
+/*  file (startup_stm32f10x_xx.s).                                            */
+/******************************************************************************/
+
+/**
+  * @}
+  */ 
+
+
+/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
diff --git a/bsp/stm3210/stm32f10x_it.h b/bsp/stm3210/stm32f10x_it.h
index fd60234ba0..d8c8961791 100644
--- a/bsp/stm3210/stm32f10x_it.h
+++ b/bsp/stm3210/stm32f10x_it.h
@@ -1,53 +1,53 @@
-/**
-  ******************************************************************************
-  * @file    Project/Template/stm32f10x_it.h 
-  * @author  MCD Application Team
-  * @version V3.1.0
-  * @date    06/19/2009
-  * @brief   This file contains the headers of the interrupt handlers.
-  ******************************************************************************
-  * @copy
-  *
-  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
-  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
-  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
-  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
-  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
-  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
-  *
-  * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
-  */ 
-
-/* Define to prevent recursive inclusion -------------------------------------*/
-#ifndef __STM32F10x_IT_H
-#define __STM32F10x_IT_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif 
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f10x.h"
-
-/* Exported types ------------------------------------------------------------*/
-/* Exported constants --------------------------------------------------------*/
-/* Exported macro ------------------------------------------------------------*/
-/* Exported functions ------------------------------------------------------- */
-
-void NMI_Handler(void);
-void HardFault_Handler(void);
-void MemManage_Handler(void);
-void BusFault_Handler(void);
-void UsageFault_Handler(void);
-void SVC_Handler(void);
-void DebugMon_Handler(void);
-void PendSV_Handler(void);
-void SysTick_Handler(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __STM32F10x_IT_H */
-
-/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
+/**
+  ******************************************************************************
+  * @file    Project/Template/stm32f10x_it.h 
+  * @author  MCD Application Team
+  * @version V3.1.0
+  * @date    06/19/2009
+  * @brief   This file contains the headers of the interrupt handlers.
+  ******************************************************************************
+  * @copy
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>
+  */ 
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F10x_IT_H
+#define __STM32F10x_IT_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f10x.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+void NMI_Handler(void);
+void HardFault_Handler(void);
+void MemManage_Handler(void);
+void BusFault_Handler(void);
+void UsageFault_Handler(void);
+void SVC_Handler(void);
+void DebugMon_Handler(void);
+void PendSV_Handler(void);
+void SysTick_Handler(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F10x_IT_H */
+
+/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/