add lpc1788

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1759 bbd45198-f89e-11dd-88c7-29a3b14d5316
2026-10-07 00:59:00 +08:00 · 2011-10-13 17:15:32 +00:00
parent 1e06bb2726
commit eb0af4e41e
32 changed files with 10175 additions and 0 deletions
@@ -0,0 +1,34 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
+/*-Specials-*/
+define symbol __ICFEDIT_intvec_start__ = 0x10000000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_ROM_start__ = 0x00000000;
+define symbol __ICFEDIT_region_ROM_end__   = 0x00000000;
+define symbol __ICFEDIT_region_RAM_start__ = 0x10000140;
+define symbol __ICFEDIT_region_RAM_end__   = 0x1000FFFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__ = 0x400;
+define symbol __ICFEDIT_size_heap__   = 0x200;
+/**** End of ICF editor section. ###ICF###*/
+
+define memory mem with size = 4G;
+define region ROM_region   = mem:[from __ICFEDIT_region_ROM_start__   to __ICFEDIT_region_ROM_end__];
+define region RAM_region   = mem:[from __ICFEDIT_region_RAM_start__   to __ICFEDIT_region_RAM_end__];
+
+define symbol _AHB_RAM_start__  = 0x20080000;
+define symbol _AHB_RAM_end__    = 0x200BFFFF;
+define region AHB_RAM_region = mem:[from _AHB_RAM_start__ to _AHB_RAM_end__];
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
+
+initialize by copy { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__ICFEDIT_intvec_start__ { section .intvec };
+place in RAM_region     { readonly };
+place in RAM_region     { readwrite,
+                          block CSTACK, block HEAP };
+place in AHB_RAM_region { section USB_RAM };
@@ -0,0 +1,35 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
+/*-Specials-*/
+define symbol __ICFEDIT_intvec_start__ = 0x00000000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_ROM_start__ = 0x00000000;
+define symbol __ICFEDIT_region_ROM_end__   = 0x0007FFFF;
+define symbol __ICFEDIT_region_RAM_start__ = 0x10000000;
+define symbol __ICFEDIT_region_RAM_end__   = 0x1000FFFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__ = 0x400;
+define symbol __ICFEDIT_size_heap__   = 0x200;
+/**** End of ICF editor section. ###ICF###*/
+
+define memory mem with size = 4G;
+define region ROM_region   = mem:[from __ICFEDIT_region_ROM_start__   to __ICFEDIT_region_ROM_end__];
+define region RAM_region   = mem:[from __ICFEDIT_region_RAM_start__   to __ICFEDIT_region_RAM_end__];
+
+define symbol _AHB_RAM_start__  = 0x20080000;
+define symbol _AHB_RAM_end__    = 0x200BFFFF;
+define region AHB_RAM_region = mem:[from _AHB_RAM_start__ to _AHB_RAM_end__];
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
+
+initialize by copy with packing = zeros { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__ICFEDIT_intvec_start__ { section .intvec };
+place at address mem:0x2FC { section CRPKEY };
+place in ROM_region     { readonly };
+place in RAM_region     { readwrite,
+                          block CSTACK, block HEAP };
+place in AHB_RAM_region { section USB_RAM };
@@ -0,0 +1,83 @@
+/**********************************************************************
+* $Id: system_LPC177x_8x.h 7485 2011-06-03 07:57:16Z sgg06786 $		system_LPC177x_8x.h			2011-06-02
+*//**
+* @file		system_LPC177x_8x.h
+* @brief	CMSIS Cortex-M3 Device Peripheral Access Layer Source File
+*			for the NXP LPC177x_8x Device Series
+* @version	1.0
+* @date		02. June. 2011
+* @author	NXP MCU SW Application Team
+* 
+* Copyright(C) 2011, NXP Semiconductor
+* All rights reserved.
+*
+***********************************************************************
+* Software that is described herein is for illustrative purposes only
+* which provides customers with programming information regarding the
+* products. This software is supplied "AS IS" without any warranties.
+* NXP Semiconductors assumes no responsibility or liability for the
+* use of the software, conveys no license or title under any patent,
+* copyright, or mask work right to the product. NXP Semiconductors
+* reserves the right to make changes in the software without
+* notification. NXP Semiconductors also make no representation or
+* warranty that such application will be suitable for the specified
+* use without further testing or modification.
+**********************************************************************/
+
+#ifndef __SYSTEM_LPC177x_8x_H
+#define __SYSTEM_LPC177x_8x_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+extern uint32_t SystemCoreClock;      /*!< System Clock Frequency (Core Clock)  	*/
+extern uint32_t PeripheralClock;	    /*!< Peripheral Clock Frequency (Pclk) 	    */
+extern uint32_t EMCClock;			        /*!< EMC Clock                              */
+extern uint32_t USBClock;			        /*!< USB Frequency 						              */
+
+
+/**
+ * Initialize the system
+ *
+ * @param  none
+ * @return none
+ *
+ * @brief  Setup the microcontroller system.
+ *         Initialize the System and update the SystemCoreClock variable.
+ */
+extern void SystemInit (void);
+
+/**
+ * Update SystemCoreClock variable
+ *
+ * @param  none
+ * @return none
+ *
+ * @brief  Updates the SystemCoreClock with current core Clock
+ *         retrieved from cpu registers.
+ */
+extern void SystemCoreClockUpdate (void);
+
+/*----------------------------------------------------------------------------
+  Define clocks
+ *----------------------------------------------------------------------------*/
+#define XTAL        (12000000UL)        /* Oscillator frequency               */
+#define OSC_CLK     (      XTAL)        /* Main oscillator frequency          */
+#define RTC_CLK     (   32768UL)        /* RTC oscillator frequency           */
+#define IRC_OSC     (12000000UL)        /* Internal RC oscillator frequency   */
+#define WDT_OSC		  (  500000UL)		/* Internal WDT oscillator frequency  */
+
+
+
+/*
+//-------- <<< end of configuration section >>> ------------------------------
+*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SYSTEM_LPC177x_8x_H */
@@ -0,0 +1,12 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd     = GetCurrentDir()
+src	= Glob('*.c')
+src = ['CM3/CoreSupport/core_cm3.c', 'CM3/DeviceSupport/NXP/LPC177x_8x/system_LPC177x_8x.c']
+CPPPATH = [cwd + '/CM3/CoreSupport', cwd + '/CM3/DeviceSupport/NXP/LPC177x_8x/']
+
+group = DefineGroup('CMSIS', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
@@ -0,0 +1,19 @@
+import rtconfig
+Import('RTT_ROOT')
+from building import *
+
+src_bsp   = ['application.c', 'startup.c', 'board.c']
+src_drv   = ['uart.c', 'led.c']
+
+if GetDepend('RT_USING_DFS'):
+    src_drv += ['sd.c', 'spi.c']
+
+if GetDepend('RT_USING_LWIP'):
+    src_drv += ['emac.c']
+
+src = File(src_bsp + src_drv)
+CPPPATH = [ GetCurrentDir() ]
+CPPDEFINES = []
+group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES)
+
+Return('group')
@@ -0,0 +1,44 @@
+import os
+import sys
+import rtconfig
+
+RTT_ROOT = os.path.normpath(os.getcwd() + '/../..')
+sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
+from building import *
+
+TARGET = 'rtthread-lpc178x.' + rtconfig.TARGET_EXT
+
+env = Environment(tools = ['mingw'],
+	AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+	CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+	AR = rtconfig.AR, ARFLAGS = '-rc',
+	LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
+env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+
+Export('RTT_ROOT')
+Export('rtconfig')
+
+# prepare building environment
+objs = PrepareBuilding(env, RTT_ROOT)
+
+if GetDepend('RT_USING_WEBSERVER'):
+    objs = objs + SConscript(RTT_ROOT + '/components/net/webserver/SConscript', variant_dir='build/net/webserver', duplicate=0)
+
+if GetDepend('RT_USING_RTGUI'):
+    objs = objs + SConscript(RTT_ROOT + '/examples/gui/SConscript', variant_dir='build/examples/gui', duplicate=0)
+
+cwd = str(Dir('#'))
+list = os.listdir(cwd)
+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'))
+
+# libc testsuite 
+# objs = objs + SConscript(RTT_ROOT + '/examples/libc/SConscript', variant_dir='build/examples/libc', duplicate=0)
+
+# build program 
+env.Program(TARGET, objs)
+
+# end building 
+EndBuilding(TARGET)
@@ -0,0 +1,112 @@
+/*
+ * File      : application.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      the first version
+ * 2010-03-04     Magicoe      for LPC1766 version
+ * 2010-05-02     Aozima       add led function
+ * 2010-05-24     Bernard      add filesystem initialization and move led function to led.c
+ */
+
+/**
+ * @addtogroup LPC17
+ */
+/*@{*/
+
+#include <rtthread.h>
+
+#ifdef RT_USING_DFS
+/* dfs init */
+#include <dfs_init.h>
+/* dfs filesystem:ELM FatFs 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
+
+/* thread phase init */
+void rt_init_thread_entry(void *parameter)
+{
+    unsigned int count=0;
+
+    while (1)
+    {
+        /* led1 on */
+        rt_kprintf("on count : %d\r\n",count);
+        count++;
+        rt_thread_delay( RT_TICK_PER_SECOND/2 ); /* sleep 0.5 second and switch to other thread */
+
+        /* led1 off */
+        rt_kprintf("led off\r\n");
+        rt_thread_delay( RT_TICK_PER_SECOND/2 );
+    }
+
+    /* Filesystem Initialization */
+#ifdef RT_USING_DFS
+    {
+        /* init the device filesystem */
+        dfs_init();
+
+        /* init the elm FAT filesystam*/
+        elm_init();
+
+        /* 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 init failed!\n");
+    }
+#endif
+
+    /* LwIP Initialization */
+#ifdef RT_USING_LWIP
+    {
+        extern void lwip_sys_init(void);
+        extern void lpc17xx_emac_hw_init(void);
+
+        eth_system_device_init();
+
+        /* register ethernetif device */
+        lpc17xx_emac_hw_init();
+        /* init all device */
+        rt_device_init_all();
+
+        /* init lwip system */
+        lwip_sys_init();
+        rt_kprintf("TCP/IP initialized!\n");
+    }
+#endif
+}
+
+int rt_application_init()
+{
+    rt_thread_t init_thread;
+
+#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
+    if (init_thread != RT_NULL) rt_thread_startup(init_thread);
+
+    return 0;
+}
+
+/*@}*/
@@ -0,0 +1,11 @@
+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+cwd     = GetCurrentDir()
+src	= Glob('*.c')
+CPPPATH = [cwd]
+
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')
@@ -0,0 +1,77 @@
+/*
+ * File      : board.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2009 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://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2009-01-05     Bernard      first implementation
+ * 2010-02-04     Magicoe      ported to LPC17xx
+ * 2010-05-02     Aozima       update CMSIS to 130
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+
+#include "uart.h"
+#include "board.h"
+#include "LPC177x_8x.h"
+#include "system_LPC177x_8x.h"
+
+/**
+ * @addtogroup LPC17xx
+ */
+
+/*@{*/
+
+/**
+ * This is the timer interrupt service routine.
+ *
+ */
+void rt_hw_timer_handler(void)
+{
+	/* enter interrupt */
+	rt_interrupt_enter();
+
+	rt_tick_increase();
+
+	/* leave interrupt */
+	rt_interrupt_leave();
+}
+
+void SysTick_Handler(void)
+{
+    rt_hw_timer_handler();
+}
+
+/**
+ * This function will initial LPC17xx board.
+ */
+void rt_hw_board_init()
+{
+	/* NVIC Configuration */
+#define NVIC_VTOR_MASK              0x3FFFFF80
+#ifdef  VECT_TAB_RAM
+	/* Set the Vector Table base location at 0x10000000 */
+	SCB->VTOR  = (0x10000000 & NVIC_VTOR_MASK);
+#else  /* VECT_TAB_FLASH  */
+	/* Set the Vector Table base location at 0x00000000 */
+	SCB->VTOR  = (0x00000000 & NVIC_VTOR_MASK);
+#endif
+
+	/* init systick */
+	SysTick_Config( SystemCoreClock/RT_TICK_PER_SECOND - 1);
+	/* set pend exception priority */
+	NVIC_SetPriority(PendSV_IRQn, (1<<__NVIC_PRIO_BITS) - 1);
+
+	rt_hw_uart_init();
+	rt_console_set_device( CONSOLE_DEVICE );
+
+    rt_kprintf("\r\n\r\nSystemInit......\r\n");
+}
+
+/*@}*/
@@ -0,0 +1,29 @@
+/*
+ * File      : board.h
+ * 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
+ * 2009-09-22     Bernard      add board.h to this bsp
+ * 2010-02-04     Magicoe      add board.h to LPC176x bsp
+ */
+
+#ifndef __BOARD_H__
+#define __BOARD_H__
+
+/* RT_USING_UART */
+#define RT_UART_RX_BUFFER_SIZE	64
+#define RT_USING_UART0
+#define RT_USING_UART1
+
+#define CONSOLE_DEVICE      "uart1"
+#define FINSH_DEVICE_NAME   "uart1"
+
+void rt_hw_board_init(void);
+
+#endif
@@ -0,0 +1,6 @@
+#ifndef __UART_H__
+#define __UART_H__
+
+void rt_hw_uart_init(void);
+
+#endif
@@ -0,0 +1,150 @@
+/* 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
+
+/* SECTION: Console options */
+#define RT_USING_CONSOLE
+/* 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
+
+/* 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
+#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
+
+/* SECTION: RT-Thread/GUI */
+/* #define RT_USING_RTGUI */
+
+/* name length of RTGUI object */
+#define RTGUI_NAME_MAX		12
+/* support 16 weight font */
+#define RTGUI_USING_FONT16
+/* support Chinese font */
+#define RTGUI_USING_FONTHZ
+/* use DFS as file interface */
+#define RTGUI_USING_DFS_FILERW
+/* use font file as Chinese font */
+#define RTGUI_USING_HZ_FILE
+/* use small size in RTGUI */
+#define RTGUI_USING_SMALL_SIZE
+/* use mouse cursor */
+/* #define RTGUI_USING_MOUSE_CURSOR */
+/* default font size in RTGUI */
+#define RTGUI_DEFAULT_FONT_SIZE	16
+
+#endif
@@ -0,0 +1,87 @@
+# toolchains options
+ARCH='arm'
+CPU='lpc17xx'
+CROSS_TOOL='keil'
+
+if  CROSS_TOOL == 'gcc':
+	PLATFORM 	= 'gcc'
+	EXEC_PATH 	= 'E:/Program Files/CodeSourcery/Sourcery G++ Lite/bin'
+elif CROSS_TOOL == 'keil':
+	PLATFORM 	= 'armcc'
+	EXEC_PATH 	= 'E:/Keil'
+elif CROSS_TOOL == 'iar':
+	PLATFORM 	= 'iar'
+	EXEC_PATH 	= 'E:/Program Files/IAR Systems/Embedded Workbench 6.0/arm/bin'
+BUILD = 'debug'
+
+if PLATFORM == 'gcc':
+    # toolchains
+    PREFIX = 'arm-none-eabi-'
+    CC = PREFIX + 'gcc'
+    AS = PREFIX + 'gcc'
+    AR = PREFIX + 'ar'
+    LINK = PREFIX + 'gcc'
+    TARGET_EXT = 'axf'
+    SIZE = PREFIX + 'size'
+    OBJDUMP = PREFIX + 'objdump'
+    OBJCPY = PREFIX + 'objcopy'
+
+    DEVICE = ' -mcpu=cortex-m3 -mthumb'
+    CFLAGS = DEVICE + ' -DRT_USING_MINILIBC'
+    AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp'
+    LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc17xx.map,-cref,-u,Reset_Handler -T lpc17xx_rom.ld'
+
+    CPATH = ''
+    LPATH = ''
+
+    if BUILD == 'debug':
+        CFLAGS += ' -O0 -gdwarf-2'
+        AFLAGS += ' -gdwarf-2'
+    else:
+        CFLAGS += ' -O2'
+
+    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
+
+elif PLATFORM == 'armcc':
+    # toolchains
+    CC = 'armcc'
+    AS = 'armasm'
+    AR = 'armar'
+    LINK = 'armlink'
+    TARGET_EXT = 'axf'
+
+    DEVICE = ' --device DARMP1'
+    CFLAGS = DEVICE + ' --apcs=interwork'
+    AFLAGS = DEVICE
+    LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-lpc17xx.map --scatter lpc17xx_rom.sct'
+
+    CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC'
+    LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/RV31/LIB'
+
+    EXEC_PATH += '/arm/bin40/'
+
+    if BUILD == 'debug':
+        CFLAGS += ' -g -O0'
+        AFLAGS += ' -g'
+    else:
+        CFLAGS += ' -O2'
+
+    POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
+
+elif PLATFORM == 'iar':
+    # toolchains
+    CC = 'iccarm'
+    AS = 'iasmarm'
+    AR = 'iarchive'
+    LINK = 'ilinkarm'
+    TARGET_EXT = 'out'
+
+    DEVICE = ' --cpu DARMP1 --thumb'
+
+    CFLAGS = ''
+    AFLAGS = ''
+    LFLAGS = ' --config lpc17xx_flash.icf'
+
+    EXEC_PATH += '/arm/bin/'
+    RT_USING_MINILIBC = False
+    POST_ACTION = ''
@@ -0,0 +1,141 @@
+/*
+ * 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
+ * 2010-03-04     Magicoe      for LPC17xx
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+
+#include "LPC177x_8x.h"
+#include "board.h"
+
+#ifdef RT_USING_DFS
+#include "sd.h"
+#endif
+
+/**
+ * @addtogroup LPC17
+ */
+
+/*@{*/
+
+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$$Limit;
+#elif __ICCARM__
+#pragma section="HEAP"
+#else
+extern int __bss_end;
+#endif
+
+#ifdef  DEBUG
+/*******************************************************************************
+* Function Name  : assert_failed
+* Description    : Reports the name of the source file and the source line number
+*                  where the assert error has occurred.
+* Input          : - file: pointer to the source file name
+*                  - line: assert error line source number
+* Output         : None
+* Return         : None
+*******************************************************************************/
+void assert_failed(u8* file, u32 line)
+{
+	rt_kprintf("\n\r Wrong parameter value detected on\r\n");
+	rt_kprintf("       file  %s\r\n", file);
+	rt_kprintf("       line  %d\r\n", line);
+
+	while (1) ;
+}
+#endif
+
+/**
+ * This function will startup RT-Thread RTOS.
+ */
+void rtthread_startup(void)
+{
+	/* init board */
+	rt_hw_board_init();
+
+	/* show version */
+	rt_show_version();
+
+	/* init tick */
+	rt_system_tick_init();
+
+	/* init kernel object */
+	rt_system_object_init();
+
+	/* init timer system */
+	rt_system_timer_init();
+
+#ifdef RT_USING_HEAP
+	#ifdef __CC_ARM
+		rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)0x10008000);
+	#elif __ICCARM__
+	    rt_system_heap_init(__segment_end("HEAP"), (void*)0x10008000);
+	#else
+		/* init memory system */
+		rt_system_heap_init((void*)&__bss_end, (void*)0x10008000);
+	#endif
+#endif
+
+	/* init scheduler system */
+	rt_system_scheduler_init();
+
+#ifdef RT_USING_DEVICE
+#ifdef RT_USING_DFS
+	rt_hw_sdcard_init();
+#endif
+	/* init all device */
+	rt_device_init_all();
+#endif
+
+	/* init application */
+	rt_application_init();
+
+#ifdef RT_USING_FINSH
+	/* init finsh */
+	finsh_system_init();
+	finsh_set_device( FINSH_DEVICE_NAME );
+#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)
+{
+	/* disable interrupt first */
+	rt_hw_interrupt_disable();
+
+	/* startup RT-Thread RTOS */
+	rtthread_startup();
+
+	return 0;
+}
+
+/*@}*/