diff --git a/bsp/mini2440/application.c b/bsp/mini2440/application.c
index 3e5ba17897..e3f4efd463 100644
--- a/bsp/mini2440/application.c
+++ b/bsp/mini2440/application.c
@@ -18,8 +18,8 @@
  */
 /*@{*/
 
-#include <board.h>
 #include <rtthread.h>
+#include "dm9000.h"
 #include "touch.h"
 #include "led.h"
 
@@ -37,6 +37,7 @@
 #endif
 
 #ifdef RT_USING_RTGUI
+#include <rtgui/rtgui.h>
 extern void rt_hw_lcd_init(void);
 extern void rt_hw_key_init(void);
 #endif
@@ -66,7 +67,7 @@ void rt_init_thread_entry(void* parameter)
 
 #ifdef RT_USING_RTGUI
 	{
-		rtgui_touch_hw_init();
+		rtgui_system_server_init();
 		
 		rtgui_startup();
 	}
@@ -89,21 +90,6 @@ void rt_init_thread_entry(void* parameter)
 		rt_kprintf("TCP/IP initialized!\n");
 	}
 #endif
-
-/* NFSv3 Initialization */
-#if defined(RT_USING_DFS) && defined(RT_USING_LWIP) && defined(RT_USING_DFS_NFS)
-	{
-		extern void nfs_init(void);
-		nfs_init();
-
-		if (dfs_mount(RT_NULL, "/nfs", "nfs", 0, RT_NFS_HOST_EXPORT) == 0)
-		{
-			rt_kprintf("NFSv3 File System initialized!\n");
-		}
-		else
-			rt_kprintf("NFSv3 File System initialzation failed!\n");
-	}
-#endif
 }
 
 void rt_led_thread_entry(void* parameter)
@@ -155,4 +141,23 @@ int rt_application_init()
 	return 0;
 }
 
+/* NFSv3 Initialization */
+#if defined(RT_USING_DFS) && defined(RT_USING_LWIP) && defined(RT_USING_DFS_NFS)
+#include <dfs_nfs.h>
+void nfs_start(void)
+{
+	nfs_init();
+
+	if (dfs_mount(RT_NULL, "/nfs", "nfs", 0, RT_NFS_HOST_EXPORT) == 0)
+	{
+		rt_kprintf("NFSv3 File System initialized!\n");
+	}
+	else
+		rt_kprintf("NFSv3 File System initialzation failed!\n");
+}
+
+#include "finsh.h"
+FINSH_FUNCTION_EXPORT(nfs_start, start net filesystem);
+#endif
+
 /*@}*/
diff --git a/bsp/mini2440/device_info.c b/bsp/mini2440/device_info.c
deleted file mode 100644
index 3871c313d1..0000000000
--- a/bsp/mini2440/device_info.c
+++ /dev/null
@@ -1,173 +0,0 @@
-#include <rtgui/rtgui.h>
-#include <rtgui/rtgui_system.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <rtgui/widgets/view.h>
-#include <rtgui/widgets/workbench.h>
-
-#ifdef RT_USING_LWIP
-#include <lwip/err.h>
-#include <lwip/dns.h>
-#include <lwip/netif.h>
-#endif
-
-static struct rtgui_view* device_view = RT_NULL;
-
-int get_thread_cnt()
-{
-	int cnt = 0;
-	struct rt_list_node *list, *node;
-	extern struct rt_object_information rt_object_container[];
-
-	list = &rt_object_container[RT_Object_Class_Thread].object_list;
-
-	for (node = list->next; node != list; node = node->next)
-	{
-		cnt ++;
-	}
-
-	return cnt;
-}
-
-/*
- * Device Information View
- * Thread:
- * IP Address:
- * Gateway:
- * DNS:
- */
-static rt_bool_t view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
-{
-	switch (event->type)
-	{
-	case RTGUI_EVENT_PAINT:
-		{
-			struct rtgui_dc* dc;
-			struct rtgui_rect rect;
-			char* line;
-			rt_uint32_t total, used, max_used;
-
-			line = rtgui_malloc(256);
-			if (line == RT_NULL) return RT_FALSE;
-
-			dc = rtgui_dc_begin_drawing(widget);
-			if (dc == RT_NULL)
-			{
-				rtgui_free(line);
-				return RT_FALSE;
-			}
-			rtgui_widget_get_rect(widget, &rect);
-
-			/* fill background */
-			rtgui_dc_fill_rect(dc, &rect);
-
-			rect.y2 = rect.y1 + 18;
-			{
-				rt_uint16_t rect_width;
-				rtgui_color_t saved;
-				
-				rtgui_rect_t mem_rect = rect;
-				rtgui_rect_inflate(&mem_rect, -2);
-				rtgui_dc_draw_rect(dc, &mem_rect);
-
-				rtgui_rect_inflate(&mem_rect, -1);
-				rect_width = rtgui_rect_width(mem_rect);
-
-				saved = RTGUI_WIDGET_BACKGROUND(widget);
-
-				RTGUI_WIDGET_BACKGROUND(widget) = light_grey;
-				mem_rect.x2 = mem_rect.x1 + (max_used * rect_width / total);
-				rtgui_dc_fill_rect(dc, &mem_rect);
-				
-				RTGUI_WIDGET_BACKGROUND(widget) = blue;
-				mem_rect.x2 = mem_rect.x1 + (used * rect_width / total);
-				rtgui_dc_fill_rect(dc, &mem_rect);
-
-				/* restore color */
-				RTGUI_WIDGET_BACKGROUND(widget) = saved;
-			}
-			rect.y1 += 18; rect.y2 += 18;
-
-			sprintf(line, "线程数: %d", get_thread_cnt());
-			rtgui_dc_draw_text(dc, line, &rect); rect.y1 += 16; rect.y2 += 16;
-
-#ifdef RT_USING_LWIP
-			{
-				struct ip_addr ip_addr;
-				struct _ip_addr
-				{
-					rt_uint8_t addr0, addr1, addr2, addr3;
-				} *addr;
-			
-				addr = (struct _ip_addr*)&netif_default->ip_addr.addr;
-
-				sprintf(line, "IP地址  : %d.%d.%d.%d", addr->addr0, addr->addr1, addr->addr2, addr->addr3);
-				rtgui_dc_draw_text(dc, line, &rect); rect.y1 += 16; rect.y2 += 16;
-
-				addr = (struct _ip_addr*)&netif_default->gw.addr;
-				sprintf(line, "网关地址: %d.%d.%d.%d", addr->addr0, addr->addr1, addr->addr2, addr->addr3);
-				rtgui_dc_draw_text(dc, line, &rect); rect.y1 += 16; rect.y2 += 16;
-
-				addr = (struct _ip_addr*)&netif_default->netmask.addr;
-				sprintf(line, "网络掩码: %d.%d.%d.%d", addr->addr0, addr->addr1, addr->addr2, addr->addr3);
-				rtgui_dc_draw_text(dc, line, &rect); rect.y1 += 16; rect.y2 += 16;
-
-#if LWIP_DNS
-				ip_addr = dns_getserver(0);
-				addr = (struct _ip_addr*)&ip_addr;
-				sprintf(line, "DNS地址 : %d.%d.%d.%d", addr->addr0, addr->addr1, addr->addr2, addr->addr3);
-				rtgui_dc_draw_text(dc, line, &rect); rect.y1 += 16; rect.y2 += 16;
-#endif
-			}
-#endif
-
-			rtgui_dc_end_drawing(dc);
-			rtgui_free(line);
-			return RT_FALSE;
-		}
-
-	case RTGUI_EVENT_KBD:
-		{
-            struct rtgui_event_kbd* ekbd;
-			
-			ekbd = (struct rtgui_event_kbd*)event;
-            if (ekbd->type == RTGUI_KEYDOWN && ekbd->key == RTGUIK_RETURN)
-            {
-				rtgui_workbench_t* workbench;
-
-				workbench = RTGUI_WORKBENCH(RTGUI_WIDGET(device_view)->parent);
-				rtgui_workbench_remove_view(workbench, device_view);
-
-				rtgui_view_destroy(device_view);
-				device_view = RT_NULL;
-            }
-		}
-		return RT_FALSE;
-	}
-
-	/* use parent event handler */
-	return rtgui_view_event_handler(widget, event);
-}
-
-rtgui_view_t *device_view_create(rtgui_workbench_t* workbench)
-{
-	if (device_view != RT_NULL)
-	{
-		rtgui_view_show(device_view, RT_FALSE);
-	}
-	else
-	{
-		/* create a view */
-		device_view = rtgui_view_create("Device Info");
-		/* set view event handler */
-		rtgui_widget_set_event_handler(RTGUI_WIDGET(device_view), view_event_handler);
-		/* this view can be focused */
-		RTGUI_WIDGET(device_view)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
-	
-		/* add view to workbench */
-		rtgui_workbench_add_view(workbench, device_view);
-	}
-	
-	return device_view;
-}
diff --git a/bsp/mini2440/dm9000.c b/bsp/mini2440/dm9000.c
index 31eade6012..eb2d2332b8 100644
--- a/bsp/mini2440/dm9000.c
+++ b/bsp/mini2440/dm9000.c
@@ -11,7 +11,7 @@
  * nLAN_CS connects to nGCS4
  */
 
-// #define DM9000_DEBUG		1
+/* #define DM9000_DEBUG		1 */
 #if DM9000_DEBUG
 #define DM9000_TRACE	rt_kprintf
 #else
@@ -162,8 +162,8 @@ void rt_dm9000_isr(int irqno)
 
 		last_io = DM9000_IO;
 
-		/* Disable all interrupts */
-		dm9000_io_write(DM9000_IMR, IMR_PAR);
+    /* Disable all interrupts */
+    // dm9000_io_write(DM9000_IMR, IMR_PAR);
 
 		/* Got DM9000 interrupt status */
 		int_status = dm9000_io_read(DM9000_ISR);               /* Got ISR */
@@ -182,11 +182,13 @@ void rt_dm9000_isr(int irqno)
 			rt_kprintf("overflow counter overflow\n");
 		}
 
-		/* Received the coming packet */
-		if (int_status & ISR_PRS)
-		{
-			/* disable receive interrupt */
-			dm9000_device.imr_all = IMR_PAR | IMR_PTM;
+    /* Received the coming packet */
+    if (int_status & ISR_PRS)
+    {
+        /* disable receive interrupt */
+		dm9000_io_write(DM9000_IMR, IMR_PAR);
+        dm9000_device.imr_all = IMR_PAR | IMR_PTM;
+		dm9000_io_write(DM9000_IMR, dm9000_device.imr_all);
 
 			/* a frame has been received */
 			eth_device_ready(&(dm9000_device.parent));
@@ -219,8 +221,8 @@ void rt_dm9000_isr(int irqno)
 			}
 		}
 
-		/* Re-enable interrupt mask */
-		dm9000_io_write(DM9000_IMR, dm9000_device.imr_all);
+    /* Re-enable interrupt mask */
+    // dm9000_io_write(DM9000_IMR, dm9000_device.imr_all);
 
 		DM9000_IO = last_io;
     }
@@ -285,20 +287,20 @@ static rt_err_t rt_dm9000_init(rt_device_t dev)
     dm9000_io_write(DM9000_RCR, RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN);	/* RX enable */
     dm9000_io_write(DM9000_IMR, IMR_PAR);
 
-	if (dm9000_device.mode == DM9000_AUTO)
-	{
-	    while (!(phy_read(1) & 0x20))
-	    {
-	        /* autonegation complete bit */
-	        rt_thread_delay(10);
-	        i++;
-	        if (i == 10000)
-	        {
-	            rt_kprintf("could not establish link\n");
-	            return 0;
-	        }
-	    }
-	}
+    if (dm9000_device.mode == DM9000_AUTO)
+    {
+        while (!(phy_read(1) & 0x20))
+        {
+            /* autonegation complete bit */
+            rt_thread_delay( 10 );
+            i++;
+            if (i > 20)
+            {
+                rt_kprintf("could not establish link\n");
+                return 0;
+            }
+        }
+    }
 
     /* see what we've got */
     lnk = phy_read(17) >> 12;
@@ -462,6 +464,8 @@ struct pbuf *rt_dm9000_rx(rt_device_t dev)
 {
     struct pbuf* p;
     rt_uint32_t rxbyte;
+    rt_uint16_t rx_status, rx_len;
+    rt_uint16_t* data;
 
     /* init p pointer */
     p = RT_NULL;
@@ -469,14 +473,12 @@ struct pbuf *rt_dm9000_rx(rt_device_t dev)
     /* lock DM9000 device */
     rt_sem_take(&sem_lock, RT_WAITING_FOREVER);
 
+__error_retry:
     /* Check packet ready or not */
     dm9000_io_read(DM9000_MRCMDX);	    		/* Dummy read */
     rxbyte = DM9000_inb(DM9000_DATA_BASE);		/* Got most updated data */
     if (rxbyte)
     {
-        rt_uint16_t rx_status, rx_len;
-        rt_uint16_t* data;
-
         if (rxbyte > 1)
         {
 			DM9000_TRACE("dm9000 rx: rx error, stop device\n");
@@ -512,13 +514,12 @@ struct pbuf *rt_dm9000_rx(rt_device_t dev)
                     len -= 2;
                 }
             }
-			DM9000_TRACE("\n");
         }
         else
         {
             rt_uint16_t dummy;
 
-			DM9000_TRACE("dm9000 rx: no pbuf\n");
+            rt_kprintf("dm9000 rx: no pbuf\n");
 
             /* no pbuf, discard data from DM9000 */
             data = &dummy;
@@ -532,7 +533,7 @@ struct pbuf *rt_dm9000_rx(rt_device_t dev)
         if ((rx_status & 0xbf00) || (rx_len < 0x40)
                 || (rx_len > DM9000_PKT_MAX))
         {
-			rt_kprintf("rx error: status %04x\n", rx_status);
+            rt_kprintf("rx error: status %04x, rx_len: %d\n", rx_status, rx_len);
 
             if (rx_status & 0x100)
             {
@@ -556,12 +557,17 @@ struct pbuf *rt_dm9000_rx(rt_device_t dev)
             }
 
             /* it issues an error, release pbuf */
-            pbuf_free(p);
+            if (p != RT_NULL) pbuf_free(p);
             p = RT_NULL;
+
+			goto __error_retry;
         }
     }
     else
     {
+		/* clear packet received latch status */
+	    dm9000_io_write(DM9000_ISR, ISR_PTS);
+
         /* restore receive interrupt */
 	    dm9000_device.imr_all = IMR_PAR | IMR_PTM | IMR_PRM;
         dm9000_io_write(DM9000_IMR, dm9000_device.imr_all);
diff --git a/bsp/mini2440/info.c b/bsp/mini2440/info.c
deleted file mode 100644
index 744753238d..0000000000
--- a/bsp/mini2440/info.c
+++ /dev/null
@@ -1,91 +0,0 @@
-#include <rtgui/rtgui.h>
-#include <rtgui/image.h>
-#include <rtgui/rtgui_system.h>
-
-#include <rtgui/widgets/view.h>
-#include <rtgui/widgets/workbench.h>
-
-#include "network.xpm"
-
-static rtgui_image_t *rtt_image = RT_NULL;
-static rtgui_image_t *network_image = RT_NULL;
-static rtgui_image_t *usb_image = RT_NULL;
-static rtgui_image_t *power_image = RT_NULL;
-
-static rt_bool_t view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
-{
-	if (event->type == RTGUI_EVENT_PAINT)
-	{
-		struct rtgui_dc* dc;
-		struct rtgui_rect rect;
-
-		dc = rtgui_dc_begin_drawing(widget);
-		if (dc == RT_NULL) return RT_FALSE;
-		rtgui_widget_get_rect(widget, &rect);
-
-		rtgui_dc_fill_rect(dc, &rect);
-		rtgui_dc_draw_hline(dc, rect.x1, rect.x2, rect.y2 - 1);
-
-		/* draw RT-Thread logo */
-		rtt_image = rtgui_image_create_from_file("hdc",
-			"/resource/RTT.hdc", RT_FALSE);
-		if (rtt_image != RT_NULL)
-		{
-			rtgui_image_blit(rtt_image, dc, &rect);
-			rtgui_image_destroy(rtt_image);
-			
-			rtt_image = RT_NULL;
-		}
-		
-        if (network_image != RT_NULL)
-        {
-            rect.x1 = rect.x2 - (network_image->w + 2);
-            rtgui_image_blit(network_image, dc, &rect);
-        }
-
-		rtgui_dc_end_drawing(dc);
-
-		return RT_FALSE;
-	}
-
-	return rtgui_view_event_handler(widget, event);
-}
-
-static void info_entry(void* parameter)
-{
-	rt_mq_t mq;
-	struct rtgui_view* view;
-	struct rtgui_workbench* workbench;
-
-	mq = rt_mq_create("qInfo", 256, 4, RT_IPC_FLAG_FIFO);
-	rtgui_thread_register(rt_thread_self(), mq);
-
-    network_image = rtgui_image_create_from_mem("xpm",
-		(const rt_uint8_t*)network_xpm, sizeof(network_xpm), RT_TRUE);
-	workbench = rtgui_workbench_create("info", "workbench");
-	if (workbench == RT_NULL) return;
-
-	view = rtgui_view_create("view");
-	RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(view)) = white;
-	rtgui_widget_set_event_handler(RTGUI_WIDGET(view), view_event_handler);
-
-	rtgui_workbench_add_view(workbench, view);
-
-	rtgui_view_show(view, RT_FALSE);
-
-	rtgui_workbench_event_loop(workbench);
-
-	rtgui_thread_deregister(rt_thread_self());
-	rt_mq_delete(mq);
-}
-
-void info_init()
-{
-    rt_thread_t tid;
-
-    tid = rt_thread_create("info",
-        info_entry, RT_NULL,
-        2048, 25, 10);
-
-    if (tid != RT_NULL) rt_thread_startup(tid);
-}
diff --git a/bsp/mini2440/network.xpm b/bsp/mini2440/network.xpm
deleted file mode 100644
index 6e47ce1fa6..0000000000
--- a/bsp/mini2440/network.xpm
+++ /dev/null
@@ -1,172 +0,0 @@
-/* XPM */
-static char * network_xpm[] = {
-"24 24 145 2",
-"  	c None",
-". 	c #6C6E6A",
-"+ 	c #676965",
-"@ 	c #6B6D6A",
-"# 	c #C6C8C4",
-"$ 	c #F0F1F0",
-"% 	c #F1F1F0",
-"& 	c #C8CAC6",
-"* 	c #646662",
-"= 	c #446795",
-"- 	c #27508B",
-"; 	c #2A538D",
-"> 	c #2E558F",
-", 	c #315890",
-"' 	c #355B92",
-") 	c #385E94",
-"! 	c #3C6196",
-"~ 	c #5C7BA2",
-"{ 	c #F2F3F2",
-"] 	c #626460",
-"^ 	c #F2F2F2",
-"/ 	c #3E6297",
-"( 	c #86ACD5",
-"_ 	c #88AED6",
-": 	c #8BB0D7",
-"< 	c #8DB1D7",
-"[ 	c #8CB1D7",
-"} 	c #8CB0D6",
-"| 	c #8DAED6",
-"1 	c #5B7AA7",
-"2 	c #F4F4F4",
-"3 	c #61635F",
-"4 	c #30578F",
-"5 	c #88ADD6",
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-"U 	c #2D558E",
-"V 	c #325991",
-"W 	c #375C93",
-"X 	c #3B6096",
-"Y 	c #5D7BA3",
-"Z 	c #555753",
-"` 	c #D0D2CE",
-" .	c #BBBEB7",
-"..	c #BABDB6",
-"+.	c #F2F2F1",
-"@.	c #345A92",
-"#.	c #81A8D3",
-"$.	c #83ABD4",
-"%.	c #8AAFD6",
-"&.	c #8FB3D8",
-"*.	c #92B4DA",
-"=.	c #5978A6",
-"-.	c #D2D4D1",
-";.	c #2C548E",
-">.	c #85ACD5",
-",.	c #92B5DA",
-"'.	c #98B9DB",
-").	c #95B6DA",
-"!.	c #90B2D7",
-"~.	c #88ACD3",
-"{.	c #464644",
-"].	c #719ECE",
-"^.	c #6E9BCC",
-"/.	c #6A98C9",
-"(.	c #6794C7",
-"_.	c #608EC2",
-":.	c #5C8BC0",
-"<.	c #757773",
-"[.	c #DADAD9",
-"}.	c #6391C4",
-"|.	c #5F8DC2",
-"1.	c #5C8ABF",
-"2.	c #5181B8",
-"3.	c #7F817C",
-"4.	c #ECECEA",
-"5.	c #5B89BF",
-"6.	c #5483BA",
-"7.	c #4D7DB6",
-"8.	c #4A7AB3",
-"9.	c #4776B1",
-"0.	c #80827D",
-"a.	c #EEEEEC",
-"b.	c #3F6392",
-"c.	c #82847F",
-"d.	c #848680",
-"e.	c #7F817D",
-"f.	c #7D7F7B",
-"g.	c #666863",
-"h.	c #A8ACA5",
-"i.	c #B1B3AC",
-"j.	c #E1E1DE",
-"k.	c #EDEDEB",
-"l.	c #E0E0DE",
-"m.	c #565854",
-"n.	c #767874",
-"                                                ",
-"    . + + + + + + + + + .                       ",
-"  @ # $ % % % % % % % $ & @                     ",
-"  * $ = - ; > , ' ) ! ~ { *                     ",
-"  ] ^ / ( _ : < [ } | 1 2 ]                     ",
-"  3 % 4 5 6 7 8 9 0 a ) % 3                     ",
-"  b % c d e f g h i j c % b                     ",
-"  k % c l m n o p q r c % k                     ",
-"  s % c t u v w x y z c % s                     ",
-"  A $ B c c c c c c C D + + + + + + + + + .     ",
-"  E F $ % % % % % % G # $ % % % % % % % $ H @   ",
-"  I J K L M N O P Q * $ R c S T U V W X Y { *   ",
-"  Z `  .............] +.@.#.$.( %.[ &.*.=.2 ]   ",
-"  Z -.+.+.+.+.+.+.+.3 % ;.>.: ,.'.).!.~.W % 3   ",
-"  {.Z Z Z Z Z Z Z Z b % c ].^./.(.e _.:.c % b   ",
-"      <.[.<.        k % c d }.|.1.i o 2.c % k   ",
-"      3.4.3.        s % c 5.i 6.u 7.8.9.c % s   ",
-"      0.a.0.        A $ B c c c c c c c b.$ A   ",
-"      c...c.        E F $ % % % % % % % $ F E   ",
-"      0.a.0.d.0.e.f.g.J K L M N O P Q h.i.J I   ",
-"      0.j.a...a.k.l.m.`  ............... .` Z   ",
-"        0.0.c.0.3.n.Z -.+.+.+.+.+.+.+.+.+.-.Z   ",
-"                    {.Z Z Z Z Z Z Z Z Z Z Z {.  ",
-"                                                "};
diff --git a/bsp/mini2440/network_disconnect.xpm b/bsp/mini2440/network_disconnect.xpm
deleted file mode 100644
index 4b9ba17e15..0000000000
--- a/bsp/mini2440/network_disconnect.xpm
+++ /dev/null
@@ -1,98 +0,0 @@
-/* XPM */
-static char * network_disconnect_xpm[] = {
-"24 24 71 1",
-" 	c None",
-".	c #191918",
-"+	c #181817",
-"@	c #808080",
-"#	c #EDEDED",
-"$	c #6B6B6A",
-"%	c #161615",
-"&	c #D8D8D8",
-"*	c #484848",
-"=	c #A4A4A4",
-"-	c #E6E6E6",
-";	c #F3F3F3",
-">	c #F5F5F6",
-",	c #C0C0C5",
-"'	c #F3F3F4",
-")	c #F0F0F0",
-"!	c #B7B4C3",
-"~	c #B7B5C4",
-"{	c #F5F5F5",
-"]	c #A19DB2",
-"^	c #EEEEEE",
-"/	c #B6B4C3",
-"(	c #B7B5C3",
-"_	c #B3B1C1",
-":	c #B5B3C1",
-"<	c #EAEAEB",
-"[	c #EFEFEF",
-"}	c #A19EB2",
-"|	c #A09CB1",
-"1	c #928FA2",
-"2	c #676571",
-"3	c #D3D3D3",
-"4	c #2A2A2A",
-"5	c #090909",
-"6	c #8B8B8B",
-"7	c #0F0F0E",
-"8	c #2A2A29",
-"9	c #70706F",
-"0	c #898988",
-"a	c #A8A8A8",
-"b	c #0E0E0D",
-"c	c #D1D1D1",
-"d	c #ECECEC",
-"e	c #EBEBEB",
-"f	c #D9D9D9",
-"g	c #C1C1C1",
-"h	c #B7B7B7",
-"i	c #BCBCBC",
-"j	c #141413",
-"k	c #7F7F7E",
-"l	c #B6B6B5",
-"m	c #C8C8C7",
-"n	c #C0C0C0",
-"o	c #949494",
-"p	c #E5E5E5",
-"q	c #5D5D5C",
-"r	c #242423",
-"s	c #9A9A99",
-"t	c #C8C8C8",
-"u	c #C5C5C5",
-"v	c #E8E8E8",
-"w	c #BABABA",
-"x	c #DEDEDE",
-"y	c #D5D5D5",
-"z	c #C2C2C2",
-"A	c #B3B3B3",
-"B	c #909090",
-"C	c #B6B6B6",
-"D	c #C4C4C4",
-"E	c #1F1F1D",
-"F	c #000000",
-"                        ",
-"   .........+           ",
-" +@#########$%          ",
-" .#&*******=-.          ",
-" .;*>,,>,,'*).          ",
-" .)*!~~~>{]*).          ",
-" .^*/(_:<<]*[.          ",
-" .^*}}|}<<]*^.          ",
-" .#*]]]]]12.........+   ",
-" .;3*****4@#########$%  ",
-" 56######.#&*******=-.  ",
-" 7890aaaa.;*>,,>,,'*).  ",
-" b;)cdeee.)*!~~~>{]*).  ",
-" bfghiiii.^*/(_:<<]*[.  ",
-" j........^*}}|}<<]*^.  ",
-"  klk    .#*]]]]]]]*#.  ",
-"  kmk    .;3*******n#.  ",
-"  k3k    56#########o.  ",
-"  kpk    7890aaaa09q.r  ",
-"  kpskkkkb;)cdeeetuuv.  ",
-"  kwxyzABbfghiiiiCcyD.  ",
-"   kkkkkkE...........F  ",
-"                        ",
-"                        "};
diff --git a/bsp/mini2440/osc.c b/bsp/mini2440/osc.c
deleted file mode 100644
index b2cd90439a..0000000000
--- a/bsp/mini2440/osc.c
+++ /dev/null
@@ -1,131 +0,0 @@
-#include <rtgui/rtgui.h>
-#include <rtgui/image.h>
-#include <rtgui/rtgui_system.h>
-
-#include <rtgui/widgets/view.h>
-#include <rtgui/widgets/workbench.h>
-
-#define POINT_LENGTH    320
-static rt_uint8_t points[POINT_LENGTH];
-static rt_uint8_t old_point, fudu = 1;
-static rt_uint16_t current_point = 0;
-
-static rtgui_view_t  *osc_view = RT_NULL;
-static rtgui_timer_t *osc_timer;
-
-#include <math.h>
-
-void osc_timeout(struct rtgui_timer* timer, void* parameter)
-{
-    struct rtgui_dc* dc;
-    rtgui_color_t saved;
-	const double PI=3.141592653589793238462643383279;
-
-    dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(osc_view));
-    if (dc == RT_NULL) return ;
-
-    saved = RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(osc_view));
-    RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(osc_view)) =
-        RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(osc_view));
-	if (current_point != 0)
-		rtgui_dc_draw_line(dc, current_point - 1, old_point, current_point, points[current_point]);
-	else
-		rtgui_dc_draw_point(dc, current_point, points[current_point]);
-
-    RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(osc_view)) = saved;
-
-	old_point = points[current_point];
-	points[current_point] = 100 * sin((current_point * 4 * fudu) * PI / POINT_LENGTH) + 100;
-	if (current_point != 0)
-		rtgui_dc_draw_line(dc, current_point - 1, points[current_point - 1], current_point, points[current_point]);
-	else
-		rtgui_dc_draw_point(dc, current_point, points[current_point]);
-
-	current_point ++; 
-	if (current_point == POINT_LENGTH)
-	{
-		current_point = 0;
-		fudu ++;
-		if (fudu == 4) fudu = 1;
-	}
-
-    rtgui_dc_end_drawing(dc);
-}
-
-static rt_bool_t osc_view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
-{
-    switch (event->type)
-    {
-    case RTGUI_EVENT_PAINT:
-    {
-		struct rtgui_dc* dc;
-		struct rtgui_rect rect;
-		int index;
-
-		dc = rtgui_dc_begin_drawing(widget);
-		if (dc == RT_NULL) return RT_FALSE;
-		rtgui_widget_get_rect(widget, &rect);
-
-		rtgui_dc_fill_rect(dc, &rect);
-		for (index = 0; index < 320; index ++)
-			rtgui_dc_draw_point(dc, index, points[index]);
-		rtgui_dc_end_drawing(dc);
-
-		return RT_FALSE;
-    }
-
-    case RTGUI_EVENT_KBD:
-    {
-		struct rtgui_event_kbd* ekbd = (struct rtgui_event_kbd*)event;
-		if ((ekbd->type == RTGUI_KEYDOWN) && (ekbd->key == RTGUIK_RETURN))
-		{
-            rtgui_workbench_t* workbench;
-
-			/* stop timer */
-			rtgui_timer_destory(osc_timer);
-			/* clean points */
-			rt_memset(points, 0xff, sizeof(points));
-			current_point = 0;
-
-            /* close this view */
-            workbench = RTGUI_WORKBENCH(RTGUI_WIDGET(osc_view)->parent);
-            rtgui_workbench_remove_view(workbench, osc_view);
-            rtgui_view_destroy(osc_view);
-
-            osc_view = RT_NULL;
-			fudu = 0;
-			return RT_FALSE;
-		}
-    }
-    }
-
-    return rtgui_view_event_handler(widget, event);
-}
-
-rtgui_view_t *osc_view_create(struct rtgui_workbench* workbench)
-{
-    if (osc_view != RT_NULL)
-    {
-        rtgui_view_show(osc_view, RT_FALSE);
-    }
-	else
-	{
-	    /* create picture view */
-	    osc_view = rtgui_view_create("Oscilloscope");
-		rtgui_widget_set_event_handler(RTGUI_WIDGET(osc_view),
-	        osc_view_event_handler);
-
-		rtgui_workbench_add_view(workbench, osc_view);
-		/* this view can be focused */
-		RTGUI_WIDGET(osc_view)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
-
-		rt_memset(points, 0xff, sizeof(points));
-
-		osc_timer = rtgui_timer_create(8,
-            RT_TIMER_FLAG_PERIODIC,
-            osc_timeout, RT_NULL);
-        rtgui_timer_start(osc_timer);
-	}
-
-	return osc_view;
-}
diff --git a/bsp/mini2440/picture.c b/bsp/mini2440/picture.c
deleted file mode 100644
index 3575a7c1a6..0000000000
--- a/bsp/mini2440/picture.c
+++ /dev/null
@@ -1,300 +0,0 @@
-#include <rtgui/rtgui.h>
-#include <rtgui/image.h>
-#include <rtgui/rtgui_system.h>
-
-#include <rtgui/widgets/view.h>
-#include <rtgui/widgets/workbench.h>
-#include <dfs_posix.h>
-#include <string.h>
-
-enum picture_view_mode
-{
-	VIEW_SINGLE_MODE,
-	VIEW_DIR_MODE,
-	VIEW_FN_LIST_MODE
-};
-
-static rtgui_view_t* picture_view = RT_NULL;
-static enum picture_view_mode view_mode = VIEW_SINGLE_MODE;
-
-/* current picture file name */
-static char current_fn[32] = {0};
-static const char** picture_fn_list;
-static rt_uint8_t picture_fn_list_size, picture_fn_list_current;
-
-static void picture_show_prev()
-{
-	DIR* dir;
-	struct dirent* entry;
-	rt_bool_t is_last;
-	char fn[32];
-
-	fn[0] = '\0';
-	is_last = RT_FALSE;
-
-	dir = opendir("/");
-	if (dir == RT_NULL)
-	{
-		rt_kprintf("open directory failed\n");
-		return;
-	}
-
-	do
-	{
-		entry = readdir(dir);
-		if (entry != RT_NULL)
-		{
-			if (strstr(entry->d_name, ".hdc") != RT_NULL ||
-				strstr(entry->d_name, ".HDC") != RT_NULL)
-			{
-				/* it's a HDC image */
-				if ((strcmp(entry->d_name, current_fn) == 0) &&
-					is_last != RT_TRUE)
-				{
-					if (fn[0] == '\0')
-					{
-						/* it should be the last image */
-						is_last = RT_TRUE;
-					}
-					else
-					{
-						/* display image */
-						strcpy(current_fn, fn);
-						rtgui_widget_update(RTGUI_WIDGET(picture_view));
-						closedir(dir);
-						return;
-					}
-				}
-				strcpy(fn, entry->d_name);
-			}
-		}
-	} while(entry != RT_NULL);
-
-	/* close directory */
-	closedir(dir);
-
-	if ((is_last == RT_TRUE) && fn[0] != '\0')
-	{
-		strcpy(current_fn, fn);
-		rtgui_widget_update(RTGUI_WIDGET(picture_view));
-	}
-}
-
-static void picture_show_next()
-{
-	DIR* dir;
-	struct dirent* entry;
-	rt_bool_t found, has_image;
-
-	found = RT_FALSE; has_image = RT_FALSE;
-
-__restart:
-	dir = opendir("/");
-	if (dir == RT_NULL)
-	{
-		rt_kprintf("open directory failed\n");
-		return;
-	}
-
-	do
-	{
-		entry = readdir(dir);
-		if (entry != RT_NULL)
-		{
-			if (strstr(entry->d_name, ".hdc") != RT_NULL ||
-				strstr(entry->d_name, ".HDC") != RT_NULL)
-			{
-				/* this directory includes image */
-				has_image = RT_TRUE;
-
-				if (found == RT_TRUE || current_fn[0] == '\0')
-				{
-					strcpy(current_fn, entry->d_name);
-					rtgui_widget_update(RTGUI_WIDGET(picture_view));
-
-					closedir(dir);
-					return;
-				}
-
-				/* it's a HDC image */
-				if (strcmp(entry->d_name, current_fn) == 0)
-					found = RT_TRUE;
-			}
-		}
-	} while(entry != RT_NULL);
-
-	/* close directory */
-	closedir(dir);
-
-	if (has_image != RT_TRUE) return;
-	current_fn[0] = '\0';
-	goto __restart;
-}
-
-static rt_bool_t picture_view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
-{
-	if (event->type == RTGUI_EVENT_PAINT)
-	{
-		struct rtgui_dc* dc;
-		struct rtgui_rect rect;
-		struct rtgui_image* image;
-		char fn[32];
-
-		dc = rtgui_dc_begin_drawing(widget);
-		if (dc == RT_NULL) return RT_FALSE;
-		rtgui_widget_get_rect(widget, &rect);
-
-		/* open image */
-		rt_sprintf(fn, "/%s", current_fn);
-		image = rtgui_image_create_from_file("hdc",
-			fn, RT_FALSE);
-		if (image != RT_NULL)
-		{
-			/* blit image */
-			rtgui_image_blit(image, dc, &rect);
-			/* destroy image */
-			rtgui_image_destroy(image);
-		}
-		else
-		{
-			rtgui_dc_fill_rect(dc, &rect);
-			rtgui_dc_draw_text(dc, "没有文件被打开", &rect);
-		}
-		rtgui_dc_end_drawing(dc);
-
-		return RT_FALSE;
-	}
-	else if (event->type == RTGUI_EVENT_KBD)
-	{
-		struct rtgui_event_kbd* ekbd = (struct rtgui_event_kbd*)event;
-		if (ekbd->type == RTGUI_KEYDOWN)
-		{
-			switch (ekbd->key)
-			{
-			case RTGUIK_UP:
-				if (view_mode == VIEW_DIR_MODE) picture_show_next();
-				else if (view_mode == VIEW_FN_LIST_MODE)
-				{
-					picture_fn_list_current ++;
-					if (picture_fn_list_current == picture_fn_list_size)
-					{
-						picture_fn_list_current = 0;
-					}
-					strcpy(current_fn, picture_fn_list[picture_fn_list_current]);
-					rtgui_widget_update(RTGUI_WIDGET(picture_view));
-				}
-				break;
-			case RTGUIK_DOWN:
-				if (view_mode == VIEW_DIR_MODE) picture_show_prev();
-				else if (view_mode == VIEW_FN_LIST_MODE)
-				{
-					if (picture_fn_list_current == 0)
-					{
-						picture_fn_list_current = picture_fn_list_size - 1;
-					}
-					else picture_fn_list_current --;
-
-					strcpy(current_fn, picture_fn_list[picture_fn_list_current]);
-					rtgui_widget_update(RTGUI_WIDGET(picture_view));
-				}
-				break;
-			case RTGUIK_RETURN:
-			{
-				rtgui_view_t* view;
-				rtgui_workbench_t* workbench;
-				
-				/* close this view */
-				current_fn[0] = '\0';
-				
-				/* remove view in workbench */
-				view = RTGUI_VIEW(widget);
-				workbench = RTGUI_WORKBENCH(RTGUI_WIDGET(view)->parent);
-				rtgui_workbench_remove_view(workbench, view);
-				rtgui_view_destroy(view);
-				
-				picture_view = RT_NULL;
-			}
-				break;
-			}
-		}
-		return RT_FALSE;
-	}
-
-	return rtgui_view_event_handler(widget, event);
-}
-
-rtgui_view_t *picture_view_create(struct rtgui_workbench* workbench)
-{
-    if (picture_view != RT_NULL)
-    {
-        rtgui_view_show(picture_view, RT_FALSE);
-    }
-	else
-	{
-	    /* create picture view */
-	    picture_view = rtgui_view_create("Picture Presentation");
-		rtgui_widget_set_event_handler(RTGUI_WIDGET(picture_view),
-	        picture_view_event_handler);
-	
-		rtgui_workbench_add_view(workbench, picture_view);
-		/* this view can be focused */
-		RTGUI_WIDGET(picture_view)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
-	}
-
-	return picture_view;
-}
-
-rtgui_view_t *picture_view_create_view_file(struct rtgui_workbench* workbench,
-	const char* filename)
-{
-    if (picture_view != RT_NULL)
-    {
-        rtgui_view_show(picture_view, RT_FALSE);
-    }
-	else
-	{
-		strcpy(current_fn, filename);
-
-	    /* create picture view */
-	    picture_view = rtgui_view_create("Picture Presentation");
-		rtgui_widget_set_event_handler(RTGUI_WIDGET(picture_view),
-	        picture_view_event_handler);
-	
-		rtgui_workbench_add_view(workbench, picture_view);
-		/* this view can be focused */
-		RTGUI_WIDGET(picture_view)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
-		
-		view_mode = VIEW_SINGLE_MODE;
-	}
-
-	return picture_view;
-}
-
-rtgui_view_t *picture_view_create_view_list(struct rtgui_workbench* workbench,
-	const char* list[], rt_uint8_t size)
-{
-    if (picture_view != RT_NULL)
-    {
-        rtgui_view_show(picture_view, RT_FALSE);
-    }
-	else
-	{
-		picture_fn_list = list;
-		picture_fn_list_size = size; 
-		picture_fn_list_current = 0;
-		strcpy(current_fn, picture_fn_list[picture_fn_list_current]);
-
-	    /* create picture view */
-	    picture_view = rtgui_view_create("Picture Presentation");
-		rtgui_widget_set_event_handler(RTGUI_WIDGET(picture_view),
-	        picture_view_event_handler);
-
-		rtgui_workbench_add_view(workbench, picture_view);
-		/* this view can be focused */
-		RTGUI_WIDGET(picture_view)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
-
-		view_mode = VIEW_FN_LIST_MODE;
-	}
-
-	return picture_view;
-}
diff --git a/bsp/mini2440/picture.h b/bsp/mini2440/picture.h
deleted file mode 100644
index 867b9837ec..0000000000
--- a/bsp/mini2440/picture.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef __PICTURE_H__
-#define __PICTURE_H__
-
-rtgui_view_t *picture_view_create(struct rtgui_workbench* workbench);
-rtgui_view_t *picture_view_create_view_file(struct rtgui_workbench* workbench, const char* fn);
-rtgui_view_t *picture_view_create_view_list(struct rtgui_workbench* workbench, const char* list[], rt_uint8_t size);
-
-#endif
diff --git a/bsp/mini2440/rtconfig.h b/bsp/mini2440/rtconfig.h
index 71f88bfa08..532ec93455 100644
--- a/bsp/mini2440/rtconfig.h
+++ b/bsp/mini2440/rtconfig.h
@@ -169,6 +169,9 @@
 /* the number of blocks for pbuf */
 #define RT_LWIP_PBUF_NUM	16
 
+/* the number of simultaneously queued TCP */
+#define RT_LWIP_TCP_SEG_NUM    40
+
 /* thread priority of tcpip thread */
 #define RT_LWIP_TCPTHREAD_PRIORITY	128
 
diff --git a/bsp/mini2440/rtconfig.py b/bsp/mini2440/rtconfig.py
index 1e9989bc59..937a4a7124 100644
--- a/bsp/mini2440/rtconfig.py
+++ b/bsp/mini2440/rtconfig.py
@@ -66,7 +66,7 @@ ARCH     = 'arm'
 CPU      = 's3c24x0'
 TextBase = '0x30000000'
 
-CROSS_TOOL 	= 'gcc'
+CROSS_TOOL 	= 'keil'
 
 if  CROSS_TOOL == 'gcc':
 	PLATFORM 	= 'gcc'
@@ -121,7 +121,7 @@ elif PLATFORM == 'armcc':
     LFLAGS = DEVICE + ' --strict --info sizes --info totals --info unused --info veneers --list rtthread-mini2440.map --ro-base 0x30000000 --entry Entry_Point --first Entry_Point'
 
     CFLAGS += ' -I"' + EXEC_PATH + '/ARM/RV31/INC"'
-    LFLAGS += ' --libpath "' + EXEC_PATH + '/ARM/RV31/LIB"' + ' --keep __RTMsym_*'
+    LFLAGS += ' --libpath "' + EXEC_PATH + '/ARM/RV31/LIB"'
 
     EXEC_PATH += '/arm/bin40/'
 
diff --git a/bsp/mini2440/run_module.c b/bsp/mini2440/run_module.c
index 0ad6ac5e2b..b14d78761f 100644
--- a/bsp/mini2440/run_module.c
+++ b/bsp/mini2440/run_module.c
@@ -19,9 +19,6 @@
 #if defined(RT_USING_FINSH) && defined(RT_USING_MODULE)
 #include <finsh.h>
 
-extern struct rt_module* rt_module_load(void* module_ptr, const rt_uint8_t* name);
-extern void rt_module_run(struct rt_module* module);
-
 void run_module(const char* filename)
 {
 	int fd, length;
@@ -38,12 +35,13 @@ void run_module(const char* filename)
 	{
 		rt_kprintf("check: read file failed\n");
 		close(fd);
+		rt_free(buffer);
 		return;
 	}
 	rt_kprintf("read %d bytes from file\n", length);
 	module_name = strrchr(filename, '/');
-	module = rt_module_load((void *)buffer, ++module_name);
-	
+	module = rt_module_load(++module_name, (void *)buffer);
+	rt_free(buffer);
 	close(fd);
 }
 
diff --git a/bsp/mini2440/startup.c b/bsp/mini2440/startup.c
index 7ee032c56a..e556795b59 100644
--- a/bsp/mini2440/startup.c
+++ b/bsp/mini2440/startup.c
@@ -35,7 +35,6 @@ extern void rt_show_version(void);
 extern void rt_system_heap_init(void*, void*);
 extern void rt_hw_finsh_init(void);
 extern void rt_application_init(void);
-extern void rt_calendar(void);
 
 extern struct serial_device uart0;
 extern struct rt_device uart0_device;
@@ -100,9 +99,6 @@ void rtthread_startup(void)
 	/* show version */
 	rt_show_version();
 	
-	/* show calendar */
-	rt_calendar();
-	
 	/* init tick */
 	rt_system_tick_init();
 
@@ -139,11 +135,6 @@ void rtthread_startup(void)
 	rt_device_init_all();
 #endif
 
-#ifdef RT_USING_MODULE
-	/* init module system */
-	// rt_system_module_init();
-#endif
-
 	/* init application */
 	rt_application_init();
 
diff --git a/bsp/mini2440/template.Opt b/bsp/mini2440/template.Opt
deleted file mode 100644
index 22b2c1625d..0000000000
--- a/bsp/mini2440/template.Opt
+++ /dev/null
@@ -1,40 +0,0 @@
-### uVision2 Project, (C) Keil Software
-### Do not modify !
-
- cExt (*.c)
- aExt (*.s*; *.src; *.a*)
- oExt (*.obj)
- lExt (*.lib)
- tExt (*.txt; *.h; *.inc)
- pExt (*.plm)
- CppX (*.cpp)
- DaveTm { 0,0,0,0,0,0,0,0 }
-
-Target (RT-Thread Debug), 0x0004 // Tools: 'ARM-ADS'
-
-
-
-TARGOPT 1, (RT-Thread Debug)
- ADSCLK=12000000
-  OPTTT 1,1,1,0
-  OPTHX 1,65535,0,0,0
-  OPTLX 79,66,8,<.\>
-  OPTOX 16
-  OPTLT 1,1,1,0,1,1,0,1,0,0,0,0
-  OPTXL 1,1,1,1,1,1,1,0,0
-  OPTFL 1,0,1
-  OPTAX 255
-  OPTBL 0,(User's Manual)<DATASHTS\SAMSUNG\S3C2440_UM.PDF>
-  OPTDL (SARM.DLL)()(DARMSS9.DLL)(-pS3C2440A)(SARM.DLL)()(TARMSS9.DLL)(-pS3C2440A)
-  OPTDBG 47614,6,()()()()()()()()()(.\Ext_RAM.ini) (Segger\JLTAgdi.dll)()()()
-  OPTKEY 0,(DLGTARM)((113=-1,-1,-1,-1,0)(100=90,124,666,445,0)(102=-1,-1,-1,-1,0)(103=-1,-1,-1,-1,0)(104=-1,-1,-1,-1,0)(105=-1,-1,-1,-1,0)(106=-1,-1,-1,-1,0)(107=-1,-1,-1,-1,0)(108=-1,-1,-1,-1,0)(109=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(112=-1,-1,-1,-1,0))
-  OPTKEY 0,(JLTAgdi)(-O65838 -J1 -Y800 -Z4 -FO7 -FD30000000 -FC8000 -FN1 -FF0S3C2440_NAND_SP -FS030000000 -FL08000000)
-  OPTKEY 0,(JLTDLG)()
-  OPTKEY 0,(DLGDARM)((113=-1,-1,-1,-1,0)(100=-1,-1,-1,-1,0)(102=-1,-1,-1,-1,0)(103=-1,-1,-1,-1,0)(104=-1,-1,-1,-1,0)(105=-1,-1,-1,-1,0)(106=-1,-1,-1,-1,0)(107=-1,-1,-1,-1,0)(108=-1,-1,-1,-1,0)(109=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(112=-1,-1,-1,-1,0))
-  OPTKEY 0,(ARMDBGFLAGS)(-T5F)
-  OPTMM 1,2,(0x3020000)
-  OPTDF 0x86
-  OPTLE <>
-  OPTLC <>
-EndOpt
-
diff --git a/bsp/mini2440/today.c b/bsp/mini2440/today.c
deleted file mode 100644
index 4066f4228e..0000000000
--- a/bsp/mini2440/today.c
+++ /dev/null
@@ -1,213 +0,0 @@
-#include <rtgui/rtgui.h>
-#include <rtgui/image.h>
-#include <rtgui/rtgui_system.h>
-
-#include <rtgui/widgets/view.h>
-#include <rtgui/widgets/list_view.h>
-#include <rtgui/widgets/workbench.h>
-#include <rtgui/widgets/filelist_view.h>
-#include <string.h>
-
-#include "picture.h"
-
-static rtgui_image_t *background = RT_NULL;
-rtgui_image_t *selected_image = RT_NULL;
-
-static struct rtgui_view* function_view;
-static struct rtgui_view* home_view;
-static struct rtgui_workbench* workbench;
-
-const char *introduction_list[] = 
-{
-	"/rtt/01.hdc", 
-	"/rtt/02.hdc", 
-	"/rtt/03.hdc", 
-	"/rtt/04.hdc", 
-	"/rtt/05.hdc", 
-	"/rtt/06.hdc", 
-	"/rtt/07.hdc", 
-	"/rtt/08.hdc", 
-};
-
-void function_introduction(void* parameter)
-{
-	rtgui_view_t *view;
-
-	view = picture_view_create_view_list(workbench, introduction_list, 
-		sizeof(introduction_list)/sizeof(char*));
-	if (view != RT_NULL)
-	{
-	    rtgui_view_show(view, RT_FALSE);
-	}
-
-	return;
-}
-
-void function_filelist(void* parameter)
-{
-	rtgui_rect_t rect;
-	rtgui_view_t *view;
-
-	rtgui_widget_get_rect(RTGUI_WIDGET(workbench), &rect);
-	view = (rtgui_view_t*)rtgui_filelist_view_create(workbench, "/", "*.*", &rect);
-	if (view != RT_NULL)
-	{
-	    rtgui_view_show(view, RT_FALSE);
-	}
-
-	return;
-}
-
-void function_osc(void* parameter)
-{
-	rtgui_view_t *view;
-	extern rtgui_view_t *osc_view_create(rtgui_workbench_t *workbench);
-
-	view = osc_view_create(workbench);
-	if (view != RT_NULL)
-	{
-	    rtgui_view_show(view, RT_FALSE);
-	}
-
-	return;
-}
-
-void function_device(void* parameter)
-{
-	rtgui_view_t *view;
-	extern rtgui_view_t *device_view_create(rtgui_workbench_t *workbench);
-
-	view = device_view_create(workbench);
-	if (view != RT_NULL)
-	{
-	    rtgui_view_show(view, RT_FALSE);
-	}
-
-	return;
-}
-
-void function_action(void* parameter)
-{
-	rt_kprintf("item action!\n");
-	return;
-}
-
-struct rtgui_list_item function_list[] =
-{
-	{"RT-Thread介绍", RT_NULL, function_introduction, RT_NULL},
-	{"文件浏览", RT_NULL, function_filelist, RT_NULL},
-	{"波形演示", RT_NULL, function_osc, RT_NULL},
-	{"设备信息", RT_NULL, function_device, RT_NULL},
-};
-
-static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
-{
-	if (event->type == RTGUI_EVENT_PAINT)
-	{
-		struct rtgui_dc* dc;
-		struct rtgui_rect rect;
-
-		dc = rtgui_dc_begin_drawing(widget);
-		if (dc == RT_NULL) return RT_FALSE;
-		rtgui_widget_get_rect(widget, &rect);
-
-		/* draw background */
-		background = rtgui_image_create_from_file("hdc", 
-			"/resource/bg.hdc", RT_FALSE);
-		if (background != RT_NULL)
-		{
-			rtgui_image_blit(background, dc, &rect);
-			rtgui_image_destroy(background);
-			
-			background = RT_NULL;
-		}
-		else
-		{
-			rtgui_dc_fill_rect(dc, &rect);
-		}
-		rtgui_dc_end_drawing(dc);
-
-		return RT_FALSE;
-	}
-	else if (event->type == RTGUI_EVENT_MOUSE_BUTTON)
-	{
-		struct rtgui_event_mouse* emouse = (struct rtgui_event_mouse*)event;
-        	if (emouse->button == RTGUI_MOUSE_BUTTON_UP | RTGUI_MOUSE_BUTTON_LEFT)
-        	{
-			rtgui_view_show(function_view, RT_FALSE);
-		}
-		return RT_FALSE;
-	}
-
-	return rtgui_view_event_handler(widget, event);
-}
-
-rt_bool_t today_workbench_event_handler(rtgui_widget_t *widget, rtgui_event_t *event)
-{			
-    if (event->type == RTGUI_EVENT_MOUSE_BUTTON)
-    {
-        struct rtgui_event_mouse* emouse = (struct rtgui_event_mouse*)event;
-        //if (emouse->button == RTGUI_MOUSE_BUTTON_UP | RTGUI_MOUSE_BUTTON_LEFT)
-		if(0)
-		{
-            /* active home view */
-            if (workbench->current_view != home_view)
-            {
-                rtgui_view_show(home_view, RT_FALSE);
-                return RT_FALSE;
-            }
-        }
-    }
-
-    return rtgui_workbench_event_handler(widget, event);
-}
-
-static void today_entry(void* parameter)
-{
-	rt_mq_t mq;
-	rtgui_rect_t rect;
-
-	mq = rt_mq_create("qToday", 256, 4, RT_IPC_FLAG_FIFO);
-	rtgui_thread_register(rt_thread_self(), mq);
-
-	selected_image = rtgui_image_create_from_file("hdc",
-		"/resource/select.hdc", RT_FALSE);
-
-	workbench = rtgui_workbench_create("main", "workbench");
-	if (workbench == RT_NULL) return;
-	rtgui_widget_set_event_handler(RTGUI_WIDGET(workbench), today_workbench_event_handler);
-
-    /* add home view */
-	home_view = rtgui_view_create("Home");
-	rtgui_widget_set_event_handler(RTGUI_WIDGET(home_view), home_view_event_handler);
-
-	rtgui_workbench_add_view(workbench, home_view);
-	/* this view can be focused */
-	RTGUI_WIDGET(home_view)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
-	/* set widget focus */
-	rtgui_widget_focus(RTGUI_WIDGET(home_view));
-
-	rtgui_view_show(home_view, RT_FALSE);
-
-    /* add function view */
-	rtgui_widget_get_rect(RTGUI_WIDGET(workbench), &rect);
-	function_view = (struct rtgui_view*)rtgui_list_view_create(function_list,
-		sizeof(function_list)/sizeof(struct rtgui_list_item), &rect, RTGUI_LIST_VIEW_LIST);
-	rtgui_workbench_add_view(workbench, function_view);
-
-	rtgui_workbench_event_loop(workbench);
-
-	rtgui_thread_deregister(rt_thread_self());
-	rt_mq_delete(mq);
-}
-
-void today_init()
-{
-    rt_thread_t tid;
-
-    tid = rt_thread_create("today",
-        today_entry, RT_NULL,
-        2048, 25, 10);
-
-    if (tid != RT_NULL) rt_thread_startup(tid);
-}