diff --git a/bsp/mini2440/SConscript b/bsp/mini2440/SConscript
index 0f869dc1a2..fe0ae941ae 100644
--- a/bsp/mini2440/SConscript
+++ b/bsp/mini2440/SConscript
@@ -1,37 +1,14 @@
-import rtconfig
+# for module compiling
+import os
 Import('RTT_ROOT')
-from building import *
 
-src_bsp = ['application.c', 'startup.c', 'board.c']
-src_drv = ['console.c', 'led.c']
+cwd = str(Dir('#'))
+objs = []
+list = os.listdir(cwd)
 
-if GetDepend('RT_USING_DFS'):
-	src_drv += ['sdcard.c']
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
 
-if GetDepend('RT_USING_LWIP'):
-	src_drv += ['dm9000.c']
-
-if GetDepend('RT_USING_RTGUI'):
-    src_drv += ['touch.c', 'key.c', 'calibration.c']
-
-if GetDepend('RT_USING_FTK'):
-    src_drv += ['touch.c', 'key.c']
-
-if GetDepend('RT_USING_RTI'):
-    src_drv += ['rti_stub.c']
-		
-if GetDepend('RT_USING_RTGUI') or GetDepend('RT_USING_FTK'):
-	if rtconfig.RT_USING_LCD_TYPE == 'PNL_A70':
-		src_drv += ['lcd_a70.c']
-	elif rtconfig.RT_USING_LCD_TYPE == 'PNL_N35':
-		src_drv += ['lcd_n35.c']
-	elif rtconfig.RT_USING_LCD_TYPE == 'PNL_T35':
-		src_drv += ['lcd_t35.c']
-	elif rtconfig.RT_USING_LCD_TYPE == 'PNL_X35':
-                src_drv += ['lcd_x35.c']
-
-src	= File(src_bsp + src_drv)
-CPPPATH = [GetCurrentDir()]
-group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH)
-
-Return('group')
+Return('objs')
diff --git a/bsp/mini2440/applications/SConscript b/bsp/mini2440/applications/SConscript
new file mode 100644
index 0000000000..01eb940dfb
--- /dev/null
+++ b/bsp/mini2440/applications/SConscript
@@ -0,0 +1,11 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd     = os.path.join(str(Dir('#')), 'applications')
+src	= Glob('*.c')
+CPPPATH = [cwd, str(Dir('#'))]
+
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
diff --git a/bsp/mini2440/application.c b/bsp/mini2440/applications/application.c
similarity index 100%
rename from bsp/mini2440/application.c
rename to bsp/mini2440/applications/application.c
diff --git a/bsp/mini2440/startup.c b/bsp/mini2440/applications/startup.c
similarity index 100%
rename from bsp/mini2440/startup.c
rename to bsp/mini2440/applications/startup.c
diff --git a/bsp/mini2440/drivers/SConscript b/bsp/mini2440/drivers/SConscript
new file mode 100644
index 0000000000..55c8b43cd5
--- /dev/null
+++ b/bsp/mini2440/drivers/SConscript
@@ -0,0 +1,44 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd     = os.path.join(str(Dir('#')), 'drivers')
+
+# add the general drivers.
+src = Split("""
+board.c
+led.c
+console.c
+""")
+
+if GetDepend('RT_USING_DFS'):
+	src += ['sdcard.c']
+
+if GetDepend('RT_USING_LWIP'):
+	src += ['dm9000.c']
+
+if GetDepend('RT_USING_RTGUI'):
+    	src += ['touch.c', 'key.c', 'calibration.c']
+
+if GetDepend('RT_USING_FTK'):
+    	src += ['touch.c', 'key.c']
+
+if GetDepend('RT_USING_RTI'):
+    	src += ['rti_stub.c']
+		
+if GetDepend('RT_USING_RTGUI') or GetDepend('RT_USING_FTK'):
+	if rtconfig.RT_USING_LCD_TYPE == 'PNL_A70':
+		src += ['lcd_a70.c']
+	elif rtconfig.RT_USING_LCD_TYPE == 'PNL_N35':
+		src += ['lcd_n35.c']
+	elif rtconfig.RT_USING_LCD_TYPE == 'PNL_T35':
+		src += ['lcd_t35.c']
+	elif rtconfig.RT_USING_LCD_TYPE == 'PNL_X35':
+                src += ['lcd_x35.c']
+
+CPPPATH = [cwd]
+
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
+
diff --git a/bsp/mini2440/board.c b/bsp/mini2440/drivers/board.c
similarity index 100%
rename from bsp/mini2440/board.c
rename to bsp/mini2440/drivers/board.c
diff --git a/bsp/mini2440/board.h b/bsp/mini2440/drivers/board.h
similarity index 100%
rename from bsp/mini2440/board.h
rename to bsp/mini2440/drivers/board.h
diff --git a/bsp/mini2440/console.c b/bsp/mini2440/drivers/console.c
similarity index 100%
rename from bsp/mini2440/console.c
rename to bsp/mini2440/drivers/console.c
diff --git a/bsp/mini2440/dm9000.c b/bsp/mini2440/drivers/dm9000.c
similarity index 100%
rename from bsp/mini2440/dm9000.c
rename to bsp/mini2440/drivers/dm9000.c
diff --git a/bsp/mini2440/dm9000.h b/bsp/mini2440/drivers/dm9000.h
similarity index 100%
rename from bsp/mini2440/dm9000.h
rename to bsp/mini2440/drivers/dm9000.h
diff --git a/bsp/mini2440/key.c b/bsp/mini2440/drivers/key.c
similarity index 99%
rename from bsp/mini2440/key.c
rename to bsp/mini2440/drivers/key.c
index 1b5035e180..22e0b3e889 100644
--- a/bsp/mini2440/key.c
+++ b/bsp/mini2440/drivers/key.c
@@ -129,7 +129,7 @@ static void key_init(void)
 	/* install key isr */
 	INTSUBMSK &= ~(BIT_SUB_RXD1);
 
-	rt_hw_interrupt_install(INTUART1, rt_key_handler, RT_NULL);
+	rt_hw_interrupt_install(INTUART1, rt_key_handler, RT_NULL , "INTUART1");
 	rt_hw_interrupt_umask(INTUART1);
 }
 
diff --git a/bsp/mini2440/lcd.h b/bsp/mini2440/drivers/lcd.h
similarity index 100%
rename from bsp/mini2440/lcd.h
rename to bsp/mini2440/drivers/lcd.h
diff --git a/bsp/mini2440/lcd_a70.c b/bsp/mini2440/drivers/lcd_a70.c
similarity index 100%
rename from bsp/mini2440/lcd_a70.c
rename to bsp/mini2440/drivers/lcd_a70.c
diff --git a/bsp/mini2440/lcd_n35.c b/bsp/mini2440/drivers/lcd_n35.c
similarity index 100%
rename from bsp/mini2440/lcd_n35.c
rename to bsp/mini2440/drivers/lcd_n35.c
diff --git a/bsp/mini2440/lcd_t35.c b/bsp/mini2440/drivers/lcd_t35.c
similarity index 100%
rename from bsp/mini2440/lcd_t35.c
rename to bsp/mini2440/drivers/lcd_t35.c
diff --git a/bsp/mini2440/lcd_x35.c b/bsp/mini2440/drivers/lcd_x35.c
similarity index 100%
rename from bsp/mini2440/lcd_x35.c
rename to bsp/mini2440/drivers/lcd_x35.c
diff --git a/bsp/mini2440/led.c b/bsp/mini2440/drivers/led.c
similarity index 100%
rename from bsp/mini2440/led.c
rename to bsp/mini2440/drivers/led.c
diff --git a/bsp/mini2440/led.h b/bsp/mini2440/drivers/led.h
similarity index 100%
rename from bsp/mini2440/led.h
rename to bsp/mini2440/drivers/led.h
diff --git a/bsp/mini2440/sdcard.c b/bsp/mini2440/drivers/sdcard.c
similarity index 100%
rename from bsp/mini2440/sdcard.c
rename to bsp/mini2440/drivers/sdcard.c
diff --git a/bsp/mini2440/sdcard.h b/bsp/mini2440/drivers/sdcard.h
similarity index 100%
rename from bsp/mini2440/sdcard.h
rename to bsp/mini2440/drivers/sdcard.h
diff --git a/bsp/mini2440/touch.c b/bsp/mini2440/drivers/touch.c
similarity index 99%
rename from bsp/mini2440/touch.c
rename to bsp/mini2440/drivers/touch.c
index 5af6ab543e..49d5f713a6 100644
--- a/bsp/mini2440/touch.c
+++ b/bsp/mini2440/drivers/touch.c
@@ -384,7 +384,7 @@ static rt_err_t rtgui_touch_init(rt_device_t dev)
 
 	ADCTSC = WAIT4INT(0);
 
-	rt_hw_interrupt_install(INTADC, rt_touch_handler, RT_NULL);
+	rt_hw_interrupt_install(INTADC, rt_touch_handler, RT_NULL , "INTADC");
 	rt_hw_interrupt_umask(INTADC);
 
 	/* clear interrupt */
diff --git a/bsp/mini2440/touch.h b/bsp/mini2440/drivers/touch.h
similarity index 100%
rename from bsp/mini2440/touch.h
rename to bsp/mini2440/drivers/touch.h
diff --git a/bsp/mini2440/project.Uv2 b/bsp/mini2440/project.Uv2
index 7864fdd64e..7e7c3d8ea9 100644
--- a/bsp/mini2440/project.Uv2
+++ b/bsp/mini2440/project.Uv2
@@ -6,335 +6,275 @@ Target (RT-Thread Mini2440), 0x0004 // Tools: 'ARM-ADS'
 Group (Startup)
 Group (Kernel)
 Group (S3C24X0)
-Group (pthreads)
-Group (libc)
-Group (libz)
-Group (jpeg)
-Group (libpng)
-Group (libdl)
-Group (finsh)
-Group (LwIP)
 Group (Filesystem)
+Group (jpeg)
+Group (finsh)
+Group (libc)
+Group (libdl)
+Group (LwIP)
+Group (pthreads)
 
-File 1,1,<./application.c><application.c>
-File 1,1,<./startup.c><startup.c>
-File 1,1,<./board.c><board.c>
-File 1,1,<./console.c><console.c>
-File 1,1,<./led.c><led.c>
-File 1,1,<./sdcard.c><sdcard.c>
-File 1,1,<./dm9000.c><dm9000.c>
-File 1,1,<../../src/clock.c><clock.c>
-File 1,1,<../../src/components.c><components.c>
-File 1,1,<../../src/device.c><device.c>
-File 1,1,<../../src/idle.c><idle.c>
-File 1,1,<../../src/ipc.c><ipc.c>
-File 1,1,<../../src/irq.c><irq.c>
-File 1,1,<../../src/kservice.c><kservice.c>
-File 1,1,<../../src/mem.c><mem.c>
-File 1,1,<../../src/mempool.c><mempool.c>
-File 1,1,<../../src/module.c><module.c>
-File 1,1,<../../src/object.c><object.c>
-File 1,1,<../../src/scheduler.c><scheduler.c>
-File 1,1,<../../src/thread.c><thread.c>
-File 1,1,<../../src/timer.c><timer.c>
-File 1,1,<../../libcpu/arm/s3c24x0/cpu.c><cpu.c>
-File 1,1,<../../libcpu/arm/s3c24x0/interrupt.c><interrupt.c>
-File 1,1,<../../libcpu/arm/s3c24x0/mmu.c><mmu.c>
-File 1,1,<../../libcpu/arm/s3c24x0/rtc.c><rtc.c>
-File 1,1,<../../libcpu/arm/s3c24x0/serial.c><serial.c>
-File 1,1,<../../libcpu/arm/s3c24x0/stack.c><stack.c>
-File 1,1,<../../libcpu/arm/s3c24x0/system_clock.c><system_clock.c>
-File 1,1,<../../libcpu/arm/s3c24x0/trap.c><trap.c>
-File 1,2,<../../libcpu/arm/s3c24x0/context_rvds.S><context_rvds.S>
-File 1,2,<../../libcpu/arm/s3c24x0/start_rvds.S><start_rvds.S>
-File 1,1,<../../libcpu/arm/common/backtrace.c><backtrace.c>
-File 1,1,<../../libcpu/arm/common/div0.c><div0.c>
-File 1,1,<../../libcpu/arm/common/showmem.c><showmem.c>
-File 1,1,<../../components/pthreads/clock_time.c><clock_time.c>
-File 1,1,<../../components/pthreads/mqueue.c><mqueue.c>
-File 1,1,<../../components/pthreads/pthread.c><pthread.c>
-File 1,1,<../../components/pthreads/pthread_attr.c><pthread_attr.c>
-File 1,1,<../../components/pthreads/pthread_barrier.c><pthread_barrier.c>
-File 1,1,<../../components/pthreads/pthread_cond.c><pthread_cond.c>
-File 1,1,<../../components/pthreads/pthread_mutex.c><pthread_mutex.c>
-File 1,1,<../../components/pthreads/pthread_rwlock.c><pthread_rwlock.c>
-File 1,1,<../../components/pthreads/pthread_spin.c><pthread_spin.c>
-File 1,1,<../../components/pthreads/pthread_tls.c><pthread_tls.c>
-File 1,1,<../../components/pthreads/sched.c><sched.c>
-File 1,1,<../../components/pthreads/semaphore.c><semaphore.c>
-File 1,1,<../../components/libc/armlibc/mem_std.c><mem_std.c>
-File 1,1,<../../components/libc/armlibc/stubs.c><stubs.c>
-File 1,1,<../../components/external/libz/adler32.c><adler32.c>
-File 1,1,<../../components/external/libz/compress.c><compress.c>
-File 1,1,<../../components/external/libz/crc32.c><crc32.c>
-File 1,1,<../../components/external/libz/deflate.c><deflate.c>
-File 1,1,<../../components/external/libz/infback.c><infback.c>
-File 1,1,<../../components/external/libz/inffast.c><inffast.c>
-File 1,1,<../../components/external/libz/inflate.c><inflate.c>
-File 1,1,<../../components/external/libz/inftrees.c><inftrees.c>
-File 1,1,<../../components/external/libz/trees.c><trees.c>
-File 1,1,<../../components/external/libz/uncompr.c><uncompr.c>
-File 1,1,<../../components/external/libz/zutil.c><zutil.c>
-File 1,1,<../../components/external/jpeg/jaricom.c><jaricom.c>
-File 1,1,<../../components/external/jpeg/jcomapi.c><jcomapi.c>
-File 1,1,<../../components/external/jpeg/jutils.c><jutils.c>
-File 1,1,<../../components/external/jpeg/jerror.c><jerror.c>
-File 1,1,<../../components/external/jpeg/jmemmgr.c><jmemmgr.c>
-File 1,1,<../../components/external/jpeg/jdapimin.c><jdapimin.c>
-File 1,1,<../../components/external/jpeg/jdapistd.c><jdapistd.c>
-File 1,1,<../../components/external/jpeg/jdarith.c><jdarith.c>
-File 1,1,<../../components/external/jpeg/jdtrans.c><jdtrans.c>
-File 1,1,<../../components/external/jpeg/jdmaster.c><jdmaster.c>
-File 1,1,<../../components/external/jpeg/jdinput.c><jdinput.c>
-File 1,1,<../../components/external/jpeg/jdmarker.c><jdmarker.c>
-File 1,1,<../../components/external/jpeg/jdhuff.c><jdhuff.c>
-File 1,1,<../../components/external/jpeg/jdmainct.c><jdmainct.c>
-File 1,1,<../../components/external/jpeg/jdcoefct.c><jdcoefct.c>
-File 1,1,<../../components/external/jpeg/jdpostct.c><jdpostct.c>
-File 1,1,<../../components/external/jpeg/jddctmgr.c><jddctmgr.c>
-File 1,1,<../../components/external/jpeg/jidctfst.c><jidctfst.c>
-File 1,1,<../../components/external/jpeg/jidctflt.c><jidctflt.c>
-File 1,1,<../../components/external/jpeg/jidctint.c><jidctint.c>
-File 1,1,<../../components/external/jpeg/jdsample.c><jdsample.c>
-File 1,1,<../../components/external/jpeg/jdcolor.c><jdcolor.c>
-File 1,1,<../../components/external/jpeg/jquant1.c><jquant1.c>
-File 1,1,<../../components/external/jpeg/jquant2.c><jquant2.c>
-File 1,1,<../../components/external/jpeg/jdmerge.c><jdmerge.c>
-File 1,1,<../../components/external/jpeg/jmemnobs.c><jmemnobs.c>
-File 1,1,<../../components/external/libpng/png.c><png.c>
-File 1,1,<../../components/external/libpng/pngerror.c><pngerror.c>
-File 1,1,<../../components/external/libpng/pnggccrd.c><pnggccrd.c>
-File 1,1,<../../components/external/libpng/pngget.c><pngget.c>
-File 1,1,<../../components/external/libpng/pngmem.c><pngmem.c>
-File 1,1,<../../components/external/libpng/pngpread.c><pngpread.c>
-File 1,1,<../../components/external/libpng/pngread.c><pngread.c>
-File 1,1,<../../components/external/libpng/pngrio.c><pngrio.c>
-File 1,1,<../../components/external/libpng/pngrtran.c><pngrtran.c>
-File 1,1,<../../components/external/libpng/pngrutil.c><pngrutil.c>
-File 1,1,<../../components/external/libpng/pngset.c><pngset.c>
-File 1,1,<../../components/external/libpng/pngtrans.c><pngtrans.c>
-File 1,1,<../../components/external/libpng/pngvcrd.c><pngvcrd.c>
-File 1,1,<../../components/external/libpng/pngwio.c><pngwio.c>
-File 1,1,<../../components/external/libpng/pngwrite.c><pngwrite.c>
-File 1,1,<../../components/external/libpng/pngwtran.c><pngwtran.c>
-File 1,1,<../../components/external/libpng/pngwutil.c><pngwutil.c>
-File 1,1,<../../components/libdl/dlclose.c><dlclose.c>
-File 1,1,<../../components/libdl/dlerror.c><dlerror.c>
-File 1,1,<../../components/libdl/dlopen.c><dlopen.c>
-File 1,1,<../../components/libdl/dlsym.c><dlsym.c>
-File 1,1,<../../components/finsh/shell.c><shell.c>
-File 1,1,<../../components/finsh/symbol.c><symbol.c>
-File 1,1,<../../components/finsh/cmd.c><cmd.c>
-File 1,1,<../../components/finsh/finsh_compiler.c><finsh_compiler.c>
-File 1,1,<../../components/finsh/finsh_error.c><finsh_error.c>
-File 1,1,<../../components/finsh/finsh_heap.c><finsh_heap.c>
-File 1,1,<../../components/finsh/finsh_init.c><finsh_init.c>
-File 1,1,<../../components/finsh/finsh_node.c><finsh_node.c>
-File 1,1,<../../components/finsh/finsh_ops.c><finsh_ops.c>
-File 1,1,<../../components/finsh/finsh_parser.c><finsh_parser.c>
-File 1,1,<../../components/finsh/finsh_var.c><finsh_var.c>
-File 1,1,<../../components/finsh/finsh_vm.c><finsh_vm.c>
-File 1,1,<../../components/finsh/finsh_token.c><finsh_token.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/api/api_lib.c><api_lib.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/api/api_msg.c><api_msg.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/api/err.c><err.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/api/netbuf.c><netbuf.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/api/netdb.c><netdb.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/api/netifapi.c><netifapi.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/api/sockets.c><sockets.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/api/tcpip.c><tcpip.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/arch/sys_arch.c><sys_arch.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/def.c><def.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/dhcp.c><dhcp.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/dns.c><dns.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/init.c><init.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/memp.c><memp.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/netif.c><netif.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/pbuf.c><pbuf.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/raw.c><raw.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/stats.c><stats.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/sys.c><sys.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/tcp.c><tcp.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/tcp_in.c><tcp_in.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/tcp_out.c><tcp_out.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/timers.c><timers.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/udp.c><udp.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/ipv4/autoip.c><autoip.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/ipv4/icmp.c><icmp.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/ipv4/igmp.c><igmp.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/ipv4/inet.c><inet.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/ipv4/inet_chksum.c><inet_chksum.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/ipv4/ip.c><ip.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/ipv4/ip_addr.c><ip_addr.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/core/ipv4/ip_frag.c><ip_frag.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/netif/etharp.c><etharp.c>
-File 1,1,<../../components/net/lwip-1.4.1/src/netif/ethernetif.c><ethernetif.c>
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+File 1,1,<..\..\components\net\lwip-1.4.1\src\api\netbuf.c><netbuf.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\api\netdb.c><netdb.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\api\netifapi.c><netifapi.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\api\sockets.c><sockets.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\api\tcpip.c><tcpip.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\arch\sys_arch.c><sys_arch.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\def.c><def.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\dhcp.c><dhcp.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\dns.c><dns.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\init.c><init.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\memp.c><memp.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\netif.c><netif.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\pbuf.c><pbuf.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\raw.c><raw.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\stats.c><stats.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\sys.c><sys.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\tcp.c><tcp.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\tcp_in.c><tcp_in.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\tcp_out.c><tcp_out.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\timers.c><timers.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\udp.c><udp.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\autoip.c><autoip.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\icmp.c><icmp.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\igmp.c><igmp.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\inet.c><inet.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\inet_chksum.c><inet_chksum.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\ip.c><ip.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\ip_addr.c><ip_addr.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\ip_frag.c><ip_frag.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\netif\etharp.c><etharp.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\netif\ethernetif.c><ethernetif.c>
+File 1,1,<..\..\components\net\lwip-1.4.1\src\netif\slipif.c><slipif.c>
+File 1,1,<..\..\components\pthreads\clock_time.c><clock_time.c>
+File 1,1,<..\..\components\pthreads\mqueue.c><mqueue.c>
+File 1,1,<..\..\components\pthreads\pthread.c><pthread.c>
+File 1,1,<..\..\components\pthreads\pthread_attr.c><pthread_attr.c>
+File 1,1,<..\..\components\pthreads\pthread_barrier.c><pthread_barrier.c>
+File 1,1,<..\..\components\pthreads\pthread_cond.c><pthread_cond.c>
+File 1,1,<..\..\components\pthreads\pthread_mutex.c><pthread_mutex.c>
+File 1,1,<..\..\components\pthreads\pthread_rwlock.c><pthread_rwlock.c>
+File 1,1,<..\..\components\pthreads\pthread_spin.c><pthread_spin.c>
+File 1,1,<..\..\components\pthreads\pthread_tls.c><pthread_tls.c>
+File 1,1,<..\..\components\pthreads\sched.c><sched.c>
+File 1,1,<..\..\components\pthreads\semaphore.c><semaphore.c>
+File 2,1,<..\..\src\clock.c><src_clock.c>
+File 2,1,<..\..\src\device.c><src_device.c>
+File 2,1,<..\..\src\idle.c><src_idle.c>
+File 2,1,<..\..\src\ipc.c><src_ipc.c>
+File 2,1,<..\..\src\irq.c><src_irq.c>
+File 2,1,<..\..\src\kservice.c><src_kservice.c>
+File 2,1,<..\..\src\mem.c><src_mem.c>
+File 2,1,<..\..\src\mempool.c><src_mempool.c>
+File 2,1,<..\..\src\module.c><src_module.c>
+File 2,1,<..\..\src\object.c><src_object.c>
+File 2,1,<..\..\src\scheduler.c><src_scheduler.c>
+File 2,1,<..\..\src\thread.c><src_thread.c>
+File 2,1,<..\..\src\timer.c><src_timer.c>
+File 3,1,<..\..\libcpu\arm\s3c24x0\cpu.c><s3c24x0_cpu.c>
+File 3,1,<..\..\libcpu\arm\s3c24x0\interrupt.c><s3c24x0_interrupt.c>
+File 3,1,<..\..\libcpu\arm\s3c24x0\mmu.c><s3c24x0_mmu.c>
+File 3,1,<..\..\libcpu\arm\s3c24x0\rtc.c><s3c24x0_rtc.c>
+File 3,1,<..\..\libcpu\arm\s3c24x0\serial.c><s3c24x0_serial.c>
+File 3,1,<..\..\libcpu\arm\s3c24x0\stack.c><s3c24x0_stack.c>
+File 3,1,<..\..\libcpu\arm\s3c24x0\system_clock.c><s3c24x0_system_clock.c>
+File 3,1,<..\..\libcpu\arm\s3c24x0\trap.c><s3c24x0_trap.c>
+File 3,2,<..\..\libcpu\arm\s3c24x0\context_rvds.S><s3c24x0_context_rvds.S>
+File 3,2,<..\..\libcpu\arm\s3c24x0\start_rvds.S><s3c24x0_start_rvds.S>
+File 3,1,<..\..\libcpu\arm\common\backtrace.c><common_backtrace.c>
+File 3,1,<..\..\libcpu\arm\common\div0.c><common_div0.c>
+File 3,1,<..\..\libcpu\arm\common\showmem.c><common_showmem.c>
+File 4,1,<..\..\components\dfs\src\dfs.c><src_dfs.c>
+File 4,1,<..\..\components\dfs\src\dfs_file.c><src_dfs_file.c>
+File 4,1,<..\..\components\dfs\src\dfs_fs.c><src_dfs_fs.c>
+File 4,1,<..\..\components\dfs\src\dfs_posix.c><src_dfs_posix.c>
+File 4,1,<..\..\components\dfs\filesystems\devfs\console.c><devfs_console.c>
+File 4,1,<..\..\components\dfs\filesystems\devfs\devfs.c><devfs_devfs.c>
+File 4,1,<..\..\components\dfs\filesystems\elmfat\dfs_elm.c><elmfat_dfs_elm.c>
+File 4,1,<..\..\components\dfs\filesystems\elmfat\ff.c><elmfat_ff.c>
+File 4,1,<..\..\components\dfs\filesystems\elmfat\option\cc936.c><option_cc936.c>
+File 5,1,<..\..\components\external\jpeg\jaricom.c><jpeg_jaricom.c>
+File 5,1,<..\..\components\external\jpeg\jcomapi.c><jpeg_jcomapi.c>
+File 5,1,<..\..\components\external\jpeg\jutils.c><jpeg_jutils.c>
+File 5,1,<..\..\components\external\jpeg\jerror.c><jpeg_jerror.c>
+File 5,1,<..\..\components\external\jpeg\jmemmgr.c><jpeg_jmemmgr.c>
+File 5,1,<..\..\components\external\jpeg\jdapimin.c><jpeg_jdapimin.c>
+File 5,1,<..\..\components\external\jpeg\jdapistd.c><jpeg_jdapistd.c>
+File 5,1,<..\..\components\external\jpeg\jdarith.c><jpeg_jdarith.c>
+File 5,1,<..\..\components\external\jpeg\jdtrans.c><jpeg_jdtrans.c>
+File 5,1,<..\..\components\external\jpeg\jdmaster.c><jpeg_jdmaster.c>
+File 5,1,<..\..\components\external\jpeg\jdinput.c><jpeg_jdinput.c>
+File 5,1,<..\..\components\external\jpeg\jdmarker.c><jpeg_jdmarker.c>
+File 5,1,<..\..\components\external\jpeg\jdhuff.c><jpeg_jdhuff.c>
+File 5,1,<..\..\components\external\jpeg\jdmainct.c><jpeg_jdmainct.c>
+File 5,1,<..\..\components\external\jpeg\jdcoefct.c><jpeg_jdcoefct.c>
+File 5,1,<..\..\components\external\jpeg\jdpostct.c><jpeg_jdpostct.c>
+File 5,1,<..\..\components\external\jpeg\jddctmgr.c><jpeg_jddctmgr.c>
+File 5,1,<..\..\components\external\jpeg\jidctfst.c><jpeg_jidctfst.c>
+File 5,1,<..\..\components\external\jpeg\jidctflt.c><jpeg_jidctflt.c>
+File 5,1,<..\..\components\external\jpeg\jidctint.c><jpeg_jidctint.c>
+File 5,1,<..\..\components\external\jpeg\jdsample.c><jpeg_jdsample.c>
+File 5,1,<..\..\components\external\jpeg\jdcolor.c><jpeg_jdcolor.c>
+File 5,1,<..\..\components\external\jpeg\jquant1.c><jpeg_jquant1.c>
+File 5,1,<..\..\components\external\jpeg\jquant2.c><jpeg_jquant2.c>
+File 5,1,<..\..\components\external\jpeg\jdmerge.c><jpeg_jdmerge.c>
+File 5,1,<..\..\components\external\jpeg\jmemnobs.c><jpeg_jmemnobs.c>
+File 6,1,<..\..\components\finsh\shell.c><finsh_shell.c>
+File 6,1,<..\..\components\finsh\symbol.c><finsh_symbol.c>
+File 6,1,<..\..\components\finsh\cmd.c><finsh_cmd.c>
+File 6,1,<..\..\components\finsh\finsh_compiler.c><finsh_finsh_compiler.c>
+File 6,1,<..\..\components\finsh\finsh_error.c><finsh_finsh_error.c>
+File 6,1,<..\..\components\finsh\finsh_heap.c><finsh_finsh_heap.c>
+File 6,1,<..\..\components\finsh\finsh_init.c><finsh_finsh_init.c>
+File 6,1,<..\..\components\finsh\finsh_node.c><finsh_finsh_node.c>
+File 6,1,<..\..\components\finsh\finsh_ops.c><finsh_finsh_ops.c>
+File 6,1,<..\..\components\finsh\finsh_parser.c><finsh_finsh_parser.c>
+File 6,1,<..\..\components\finsh\finsh_var.c><finsh_finsh_var.c>
+File 6,1,<..\..\components\finsh\finsh_vm.c><finsh_finsh_vm.c>
+File 6,1,<..\..\components\finsh\finsh_token.c><finsh_finsh_token.c>
+File 7,1,<..\..\components\libc\armlibc\mem_std.c><armlibc_mem_std.c>
+File 7,1,<..\..\components\libc\armlibc\stubs.c><armlibc_stubs.c>
+File 8,1,<..\..\components\libdl\dlclose.c><libdl_dlclose.c>
+File 8,1,<..\..\components\libdl\dlerror.c><libdl_dlerror.c>
+File 8,1,<..\..\components\libdl\dlopen.c><libdl_dlopen.c>
+File 8,1,<..\..\components\libdl\dlsym.c><libdl_dlsym.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\api\api_lib.c><api_api_lib.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\api\api_msg.c><api_api_msg.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\api\err.c><api_err.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\api\netbuf.c><api_netbuf.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\api\netdb.c><api_netdb.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\api\netifapi.c><api_netifapi.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\api\sockets.c><api_sockets.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\api\tcpip.c><api_tcpip.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\arch\sys_arch.c><arch_sys_arch.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\def.c><core_def.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\dhcp.c><core_dhcp.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\dns.c><core_dns.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\init.c><core_init.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\memp.c><core_memp.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\netif.c><core_netif.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\pbuf.c><core_pbuf.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\raw.c><core_raw.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\stats.c><core_stats.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\sys.c><core_sys.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\tcp.c><core_tcp.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\tcp_in.c><core_tcp_in.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\tcp_out.c><core_tcp_out.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\timers.c><core_timers.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\udp.c><core_udp.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\autoip.c><ipv4_autoip.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\icmp.c><ipv4_icmp.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\igmp.c><ipv4_igmp.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\inet.c><ipv4_inet.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\inet_chksum.c><ipv4_inet_chksum.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\ip.c><ipv4_ip.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\ip_addr.c><ipv4_ip_addr.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\core\ipv4\ip_frag.c><ipv4_ip_frag.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\netif\etharp.c><netif_etharp.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\netif\ethernetif.c><netif_ethernetif.c>
+File 9,1,<..\..\components\net\lwip-1.4.1\src\netif\slipif.c><netif_slipif.c>
+File 10,1,<..\..\components\pthreads\clock_time.c><pthreads_clock_time.c>
+File 10,1,<..\..\components\pthreads\mqueue.c><pthreads_mqueue.c>
+File 10,1,<..\..\components\pthreads\pthread.c><pthreads_pthread.c>
+File 10,1,<..\..\components\pthreads\pthread_attr.c><pthreads_pthread_attr.c>
+File 10,1,<..\..\components\pthreads\pthread_barrier.c><pthreads_pthread_barrier.c>
+File 10,1,<..\..\components\pthreads\pthread_cond.c><pthreads_pthread_cond.c>
+File 10,1,<..\..\components\pthreads\pthread_mutex.c><pthreads_pthread_mutex.c>
+File 10,1,<..\..\components\pthreads\pthread_rwlock.c><pthreads_pthread_rwlock.c>
+File 10,1,<..\..\components\pthreads\pthread_spin.c><pthreads_pthread_spin.c>
+File 10,1,<..\..\components\pthreads\pthread_tls.c><pthreads_pthread_tls.c>
+File 10,1,<..\..\components\pthreads\sched.c><pthreads_sched.c>
+File 10,1,<..\..\components\pthreads\semaphore.c><pthreads_semaphore.c>
 
 
 
@@ -397,7 +337,7 @@ Options 1,0,0  // Target 'RT-Thread Mini2440'
  ADSCMISC (--diag_suppress=870)
  ADSCDEFN (RT_USING_ARM_LIBC)
  ADSCUDEF ()
- ADSCINCD (../../components/libdl;../../components/external/libpng;../../libcpu/arm/s3c24x0;../../components/finsh;../../components/net/lwip-1.4.1/src;../../components/pthreads;../../components/dfs/filesystems/elmfat;../../libcpu/arm/common;../../components/dfs/filesystems/devfs;.;../../components/external/libz;../../components/net/lwip-1.4.1/src/include/netif;../../include;../../components/dfs/include;../../components/net/lwip-1.4.1/src/include;../../components/external/jpeg;../../components/libc/armlibc;../../components/net/lwip-1.4.1/src/arch/include;../../components/net/lwip-1.4.1/src/include/ipv4)
+ ADSCINCD (..\..\components\net\lwip-1.4.1\src;..\..\components\pthreads;..\..\components\libdl;..\..\components\dfs\filesystems\elmfat;..\..\components\net\lwip-1.4.1\src\include;..\..\libcpu\arm\s3c24x0;..\..\components\net\lwip-1.4.1\src\include\ipv4;..\..\components\net\lwip-1.4.1\src\include\netif;.;..\..\include;..\..\components\external\jpeg;..\..\components\dfs\include;..\..\components\libc\armlibc;..\..\libcpu\arm\common;..\..\components\net\lwip-1.4.1\src\arch\include;..\..\components\finsh;..\..\components\dfs\filesystems\devfs)
  ADSASFLG { 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
  ADSAMISC ()
  ADSADEFN ()
diff --git a/bsp/mini2440/project.uvproj b/bsp/mini2440/project.uvproj
index b8bfc0d2f8..1817b2984b 100644
--- a/bsp/mini2440/project.uvproj
+++ b/bsp/mini2440/project.uvproj
@@ -161,10 +161,11 @@
             <UseTargetDll>1</UseTargetDll>
             <UseExternalTool>0</UseExternalTool>
             <RunIndependent>0</RunIndependent>
-            <UpdateFlashBeforeDebugging>0</UpdateFlashBeforeDebugging>
+            <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
             <Capability>1</Capability>
             <DriverSelection>4098</DriverSelection>
           </Flash1>
+          <bUseTDR>1</bUseTDR>
           <Flash2>Segger\JLTAgdi.dll</Flash2>
           <Flash3>"" ()</Flash3>
           <Flash4></Flash4>
@@ -348,9 +349,9 @@
             <uSurpInc>0</uSurpInc>
             <VariousControls>
               <MiscControls>--diag_suppress=870</MiscControls>
-              <Define></Define>
+              <Define>RT_USING_ARM_LIBC</Define>
               <Undefine></Undefine>
-              <IncludePath>.;..\..\components\dfs;..\..\components\dfs\filesystems\devfs;..\..\components\dfs\include;..\..\components\external\jpeg;..\..\components\external\libpng;..\..\components\external\libz;..\..\components\finsh;..\..\components\libdl;..\..\components\net\lwip\src;..\..\components\net\lwip\src\arch\include;..\..\components\net\lwip\src\include;..\..\components\net\lwip\src\include\ipv4;..\..\components\net\lwip\src\include\netif;..\..\components\pthreads;..\..\components\rtgui\common;..\..\components\rtgui\include;..\..\components\rtgui\server;..\..\components\rtgui\widgets;..\..\include;..\..\libcpu\arm\common;..\..\libcpu\arm\s3c24x0</IncludePath>
+              <IncludePath>applications;.;drivers;..\..\include;..\..\libcpu\arm\s3c24x0;..\..\libcpu\arm\common;..\..\components\dfs\include;..\..\components\dfs\filesystems\devfs;..\..\components\dfs\filesystems\elmfat;..\..\components\external\jpeg;..\..\components\finsh;..\..\components\libc\armlibc;..\..\components\libdl;..\..\components\net\lwip-1.4.1\src;..\..\components\net\lwip-1.4.1\src\include;..\..\components\net\lwip-1.4.1\src\include\ipv4;..\..\components\net\lwip-1.4.1\src\arch\include;..\..\components\net\lwip-1.4.1\src\include\netif;..\..\components\pthreads</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -381,7 +382,7 @@
             <ScatterFile>rtthread-mini2440.sct</ScatterFile>
             <IncludeLibs></IncludeLibs>
             <IncludeLibsPath></IncludeLibsPath>
-            <Misc> --keep __rtmsym_*   --keep __fsym_* --keep __vsym_* </Misc>
+            <Misc> --keep *.o(RTMSymTab)   --keep *.o(FSymTab) --keep *.o(VSymTab) </Misc>
             <LinkerInputFile></LinkerInputFile>
             <DisabledWarnings></DisabledWarnings>
           </LDads>
@@ -389,62 +390,47 @@
       </TargetOption>
       <Groups>
         <Group>
-          <GroupName>Startup</GroupName>
+          <GroupName>Applications</GroupName>
           <Files>
             <File>
               <FileName>application.c</FileName>
               <FileType>1</FileType>
-              <FilePath>.\application.c</FilePath>
+              <FilePath>applications\application.c</FilePath>
             </File>
             <File>
               <FileName>startup.c</FileName>
               <FileType>1</FileType>
-              <FilePath>.\startup.c</FilePath>
+              <FilePath>applications\startup.c</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Drivers</GroupName>
+          <Files>
             <File>
               <FileName>board.c</FileName>
               <FileType>1</FileType>
-              <FilePath>.\board.c</FilePath>
-            </File>
-            <File>
-              <FileName>console.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>.\console.c</FilePath>
+              <FilePath>drivers\board.c</FilePath>
             </File>
             <File>
               <FileName>led.c</FileName>
               <FileType>1</FileType>
-              <FilePath>.\led.c</FilePath>
+              <FilePath>drivers\led.c</FilePath>
+            </File>
+            <File>
+              <FileName>console.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\console.c</FilePath>
             </File>
             <File>
               <FileName>sdcard.c</FileName>
               <FileType>1</FileType>
-              <FilePath>.\sdcard.c</FilePath>
+              <FilePath>drivers\sdcard.c</FilePath>
             </File>
             <File>
               <FileName>dm9000.c</FileName>
               <FileType>1</FileType>
-              <FilePath>.\dm9000.c</FilePath>
-            </File>
-            <File>
-              <FileName>touch.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>.\touch.c</FilePath>
-            </File>
-            <File>
-              <FileName>key.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>.\key.c</FilePath>
-            </File>
-            <File>
-              <FileName>calibration.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>.\calibration.c</FilePath>
-            </File>
-            <File>
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-              <FilePath>..\..\components\net\lwip\src\api\tcpip.c</FilePath>
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-              <FilePath>..\..\components\net\lwip\src\core\init.c</FilePath>
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-              <FilePath>..\..\components\net\lwip\src\core\netif.c</FilePath>
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-              <FilePath>..\..\components\net\lwip\src\core\pbuf.c</FilePath>
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               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip\src\core\raw.c</FilePath>
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-              <FilePath>..\..\components\net\lwip\src\core\stats.c</FilePath>
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-              <FilePath>..\..\components\net\lwip\src\core\sys.c</FilePath>
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               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip\src\core\tcp.c</FilePath>
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               <FileType>1</FileType>
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               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip\src\core\udp.c</FilePath>
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-              <FilePath>..\..\components\net\lwip\src\core\ipv4\inet.c</FilePath>
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-              <FilePath>..\..\components\net\lwip\src\netif\etharp.c</FilePath>
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@@ -1263,486 +1114,6 @@
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diff --git a/bsp/mini2440/rtconfig.h b/bsp/mini2440/rtconfig.h
index b85996ab24..0b5ea9732b 100644
--- a/bsp/mini2440/rtconfig.h
+++ b/bsp/mini2440/rtconfig.h
@@ -212,7 +212,7 @@
 // <bool name="RTGUI_IMAGE_JPEG" description="Using jpeg image in RTGUI" default="true" />
 #define RTGUI_IMAGE_JPEG
 // <bool name="RTGUI_IMAGE_PNG" description="Using png image in RTGUI" default="true" />
-#define RTGUI_IMAGE_PNG
+//#define RTGUI_IMAGE_PNG
 // <bool name="RTGUI_IMAGE_BMP" description="Using bmp image in RTGUI" default="true" />
 #define RTGUI_IMAGE_BMP
 // </section>
diff --git a/bsp/mini2440/rtconfig.py b/bsp/mini2440/rtconfig.py
index 964030a19d..e8734cdafb 100644
--- a/bsp/mini2440/rtconfig.py
+++ b/bsp/mini2440/rtconfig.py
@@ -9,7 +9,7 @@ ARCH     = 'arm'
 CPU      = 's3c24x0'
 TextBase = '0x30000000'
 
-CROSS_TOOL 	= 'gcc'
+CROSS_TOOL 	= 'keil'
 
 if os.getenv('RTT_CC'):
     CROSS_TOOL = os.getenv('RTT_CC')