diff options
| author | wuyangyong <[email protected]> | 2011-05-24 02:27:03 +0000 |
|---|---|---|
| committer | wuyangyong <[email protected]> | 2011-05-24 02:27:03 +0000 |
| commit | 97e80a164c9854199ccfefe307a66e8da4abcb95 (patch) | |
| tree | a85213da150b543c8765d782fa8b371200f9bb54 /bsp/pic32ethernet | |
| parent | 2f70bf957310b9dd3b89a1f316d0eaf1b06e43ad (diff) | |
add PIC32 Ethernet Starter Kit demo
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1433 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'bsp/pic32ethernet')
| -rw-r--r-- | bsp/pic32ethernet/application.c | 50 | ||||
| -rw-r--r-- | bsp/pic32ethernet/board.c | 63 | ||||
| -rw-r--r-- | bsp/pic32ethernet/console.c | 39 | ||||
| -rw-r--r-- | bsp/pic32ethernet/project.cbp | 109 | ||||
| -rw-r--r-- | bsp/pic32ethernet/project.mcp | 134 | ||||
| -rw-r--r-- | bsp/pic32ethernet/project.mcw | bin | 0 -> 29696 bytes | |||
| -rw-r--r-- | bsp/pic32ethernet/readme.txt | 10 | ||||
| -rw-r--r-- | bsp/pic32ethernet/rtconfig.h | 143 | ||||
| -rw-r--r-- | bsp/pic32ethernet/startup.c | 107 |
9 files changed, 655 insertions, 0 deletions
diff --git a/bsp/pic32ethernet/application.c b/bsp/pic32ethernet/application.c new file mode 100644 index 0000000000..f0d6e3c3b8 --- /dev/null +++ b/bsp/pic32ethernet/application.c @@ -0,0 +1,50 @@ +/*
+ * File : application.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2009 - 2011, 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
+ * 2011-05-23 aozima first implementation for PIC32.
+ */
+
+// Adds support for PIC32 Peripheral library functions and macros
+#include <plib.h>
+
+static void delay(void)
+{
+ volatile unsigned long i;
+ for(i=0;i<500000;i++);
+}
+
+int rt_application_init(void)
+{
+ PORTSetPinsDigitalOut(IOPORT_D, BIT_0);
+
+ while(1)
+ {
+ delay();
+ delay();
+ delay();
+ delay();
+ delay();
+ delay();
+ delay();
+ delay();
+ delay();
+ delay();
+ delay();
+ delay();
+ delay();
+ delay();
+ PORTSetBits(IOPORT_D, BIT_0);
+ delay();
+ PORTClearBits(IOPORT_D, BIT_0);
+ }
+
+ return 0;
+}
diff --git a/bsp/pic32ethernet/board.c b/bsp/pic32ethernet/board.c new file mode 100644 index 0000000000..b247c9c54b --- /dev/null +++ b/bsp/pic32ethernet/board.c @@ -0,0 +1,63 @@ +/*
+ * File : board.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006-2011, 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
+ * 2011-05-23 aozima first implementation for PIC32.
+ */
+
+// Adds support for PIC32 Peripheral library functions and macros
+#include <plib.h>
+
+// Configuration Bits
+#pragma config FNOSC = PRIPLL // Oscillator Selection
+#pragma config FPLLIDIV = DIV_2 // PLL Input Divider (PIC32 Starter Kit: use divide by 2 only)
+#pragma config FPLLMUL = MUL_20 // PLL Multiplier
+#pragma config FPLLODIV = DIV_1 // PLL Output Divider
+#pragma config FPBDIV = DIV_1 // Peripheral Clock divisor
+#pragma config FWDTEN = OFF // Watchdog Timer
+#pragma config WDTPS = PS1 // Watchdog Timer Postscale
+#pragma config FCKSM = CSDCMD // Clock Switching & Fail Safe Clock Monitor
+#pragma config OSCIOFNC = OFF // CLKO Enable
+#pragma config POSCMOD = XT // Primary Oscillator
+#pragma config IESO = OFF // Internal/External Switch-over
+#pragma config FSOSCEN = OFF // Secondary Oscillator Enable
+#pragma config CP = OFF // Code Protect
+#pragma config BWP = OFF // Boot Flash Write Protect
+#pragma config PWP = OFF // Program Flash Write Protect
+#pragma config ICESEL = ICS_PGx2 // ICE/ICD Comm Channel Select
+#pragma config DEBUG = OFF // Debugger Disabled for Starter Kit
+
+// The following is used by the main application
+#define SYS_FREQ (80000000)
+
+static void rt_hw_show_info(void)
+{
+ rt_kprintf("\r\n\r\n---------- board info ----------\r\n");
+ rt_kprintf("DEVICE_FAMILY: PIC32\r\n");
+ rt_kprintf("CPU_ARCHITECTURE: MIPS\r\n");
+ rt_kprintf("CPU_FREQ: %uMHz\r\n",SYS_FREQ/1000000UL);
+}
+
+/**
+* This function will initial FM3 Easy Kit board.
+ */
+void rt_hw_board_init()
+{
+ // Configure the device for maximum performance, but do not change the PBDIV clock divisor.
+ // Given the options, this function will change the program Flash wait states,
+ // RAM wait state and enable prefetch cache, but will not change the PBDIV.
+ // The PBDIV value is already set via the pragma FPBDIV option above.
+ SYSTEMConfig(SYS_FREQ, SYS_CFG_WAIT_STATES | SYS_CFG_PCACHE);
+
+ rt_hw_console_init();
+
+ rt_hw_show_info();
+}
+
diff --git a/bsp/pic32ethernet/console.c b/bsp/pic32ethernet/console.c new file mode 100644 index 0000000000..09295bfc8d --- /dev/null +++ b/bsp/pic32ethernet/console.c @@ -0,0 +1,39 @@ +/*
+ * File : console.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006-2011, 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
+ * 2011-05-23 aozima first implementation for PIC32.
+ */
+#include <rtthread.h>
+
+// Warning:
+// if you want to use DBPRINTF in PIC32 Ethernet Starter Kit,
+// you project must globl define PIC32_STARTER_KIT and debug in MPLAB.
+// but,if you want run app without debug mode,you must remove this features.
+
+// Adds support for PIC32 Peripheral library functions and macros
+#include <plib.h>
+
+void rt_hw_console_init(void)
+{
+ //Initialize the DB_UTILS IO channel
+ DBINIT();
+}
+
+/**
+ * This function is used by rt_kprintf to display a string on console.
+ *
+ * @param str the displayed string
+ */
+void rt_hw_console_output(const char* str)
+{
+ DBPRINTF(str);
+}
+
diff --git a/bsp/pic32ethernet/project.cbp b/bsp/pic32ethernet/project.cbp new file mode 100644 index 0000000000..16cb7c2de6 --- /dev/null +++ b/bsp/pic32ethernet/project.cbp @@ -0,0 +1,109 @@ +<?xml version="1.0" encoding="UTF-8" standalone="yes" ?> +<CodeBlocks_project_file> + <FileVersion major="1" minor="6" /> + <Project> + <Option title="project" /> + <Option pch_mode="2" /> + <Option compiler="gcc" /> + <Build> + <Target title="Debug"> + <Option output="bin\Debug\project" prefix_auto="1" extension_auto="1" /> + <Option object_output="obj\Debug\" /> + <Option type="1" /> + <Option compiler="gcc" /> + <Compiler> + <Add option="-g" /> + </Compiler> + </Target> + </Build> + <Compiler> + <Add option="-Wall" /> + </Compiler> + <Unit filename="application.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="board.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="console.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="rtconfig.h" /> + <Unit filename="startup.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\include\rtdef.h" /> + <Unit filename="..\..\include\rthw.h" /> + <Unit filename="..\..\include\rtm.h" /> + <Unit filename="..\..\include\rtthread.h" /> + <Unit filename="..\..\libcpu\mips\pic32\context_gcc.S" /> + <Unit filename="..\..\libcpu\mips\pic32\interrupt.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\libcpu\mips\pic32\stack.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\clock.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\device.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\idle.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\ipc.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\irq.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\kservice.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\kservice.h" /> + <Unit filename="..\..\src\mem.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\mempool.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\module.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\module.h" /> + <Unit filename="..\..\src\object.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\rtm.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\scheduler.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\slab.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\thread.c"> + <Option compilerVar="CC" /> + </Unit> + <Unit filename="..\..\src\timer.c"> + <Option compilerVar="CC" /> + </Unit> + <Extensions> + <DoxyBlocks> + <comment_style block="0" line="0" /> + <doxyfile_project /> + <doxyfile_build /> + <doxyfile_warnings /> + <doxyfile_output /> + <doxyfile_dot /> + <general /> + </DoxyBlocks> + <code_completion /> + <envvars /> + <debugger /> + <lib_finder disable_auto="1" /> + </Extensions> + </Project> +</CodeBlocks_project_file> diff --git a/bsp/pic32ethernet/project.mcp b/bsp/pic32ethernet/project.mcp new file mode 100644 index 0000000000..802e2bd324 --- /dev/null +++ b/bsp/pic32ethernet/project.mcp @@ -0,0 +1,134 @@ +[HEADER]
+magic_cookie={66E99B07-E706-4689-9E80-9B2582898A13}
+file_version=1.0
+device=PIC32MX795F512L
+[PATH_INFO]
+BuildDirPolicy=BuildDirIsProjectDir
+dir_src=
+dir_bin=./obj
+dir_tmp=./obj
+dir_sin=
+dir_inc=.;../../include
+dir_lib=C:\Program Files\Microchip\MPLAB C32 Suite\lib;C:\Program Files\Microchip\MPLAB C32 Suite\pic32mx\lib
+dir_lkr=
+[CAT_FILTERS]
+filter_src=*.s;*.c
+filter_inc=*.h;*.inc
+filter_obj=*.o
+filter_lib=*.a
+filter_lkr=*.ld
+[CAT_SUBFOLDERS]
+subfolder_src=kernel;pic32
+subfolder_inc=
+subfolder_obj=
+subfolder_lib=
+subfolder_lkr=
+[FILE_SUBFOLDERS]
+file_000=.
+file_001=.
+file_002=kernel
+file_003=kernel
+file_004=kernel
+file_005=kernel
+file_006=kernel
+file_007=kernel
+file_008=kernel
+file_009=kernel
+file_010=kernel
+file_011=kernel
+file_012=kernel
+file_013=kernel
+file_014=kernel
+file_015=kernel
+file_016=kernel
+file_017=.
+file_018=pic32
+file_019=pic32
+file_020=.
+file_021=.
+[GENERATED_FILES]
+file_000=no
+file_001=no
+file_002=no
+file_003=no
+file_004=no
+file_005=no
+file_006=no
+file_007=no
+file_008=no
+file_009=no
+file_010=no
+file_011=no
+file_012=no
+file_013=no
+file_014=no
+file_015=no
+file_016=no
+file_017=no
+file_018=no
+file_019=no
+file_020=no
+file_021=no
+[OTHER_FILES]
+file_000=no
+file_001=no
+file_002=no
+file_003=no
+file_004=no
+file_005=no
+file_006=no
+file_007=no
+file_008=no
+file_009=no
+file_010=no
+file_011=no
+file_012=no
+file_013=no
+file_014=no
+file_015=no
+file_016=no
+file_017=no
+file_018=no
+file_019=no
+file_020=no
+file_021=no
+[FILE_INFO]
+file_000=board.c
+file_001=application.c
+file_002=..\..\src\device.c
+file_003=..\..\src\idle.c
+file_004=..\..\src\ipc.c
+file_005=..\..\src\irq.c
+file_006=..\..\src\kservice.c
+file_007=..\..\src\mem.c
+file_008=..\..\src\mempool.c
+file_009=..\..\src\module.c
+file_010=..\..\src\object.c
+file_011=..\..\src\rtm.c
+file_012=..\..\src\scheduler.c
+file_013=..\..\src\slab.c
+file_014=..\..\src\thread.c
+file_015=..\..\src\timer.c
+file_016=..\..\src\clock.c
+file_017=startup.c
+file_018=..\..\libcpu\mips\pic32\context_gcc.S
+file_019=..\..\libcpu\mips\pic32\stack.c
+file_020=console.c
+file_021=rtconfig.h
+[SUITE_INFO]
+suite_guid={14495C23-81F8-43F3-8A44-859C583D7760}
+suite_state=
+[TOOL_SETTINGS]
+TS{CB0AF4B8-4022-429D-8F99-8A56782B2C6D}=
+TS{9C698E0A-CBC9-4EFF-AE7D-B569F93E7322}=-g -DPIC32_STARTER_KIT
+TS{77F59DA1-3C53-4677-AC5F-A03EB0125170}=-Map="$(BINDIR_)$(TARGETBASE).map" -o"$(BINDIR_)$(TARGETBASE).$(TARGETSUFFIX)"
+TS{0396C0A1-9052-4E4F-8B84-EF0162B1B4E9}=
+[INSTRUMENTED_TRACE]
+enable=0
+transport=0
+format=0
+[CUSTOM_BUILD]
+Pre-Build=
+Pre-BuildEnabled=1
+Post-Build=pic32-size $(BINDIR_)$(TargetName)
+Post-BuildEnabled=1
diff --git a/bsp/pic32ethernet/project.mcw b/bsp/pic32ethernet/project.mcw Binary files differnew file mode 100644 index 0000000000..8a263ddf5d --- /dev/null +++ b/bsp/pic32ethernet/project.mcw diff --git a/bsp/pic32ethernet/readme.txt b/bsp/pic32ethernet/readme.txt new file mode 100644 index 0000000000..9625d0c0f1 --- /dev/null +++ b/bsp/pic32ethernet/readme.txt @@ -0,0 +1,10 @@ +board: PIC32 Ethernet Starter Kit
+http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en545713
+
+Warning:
+Because PIC32 Ethernet Starter Kit have no uart or other.
+so,console print use DBPRINTF.
+if you want to use DBPRINTF in PIC32 Ethernet Starter Kit,
+you project must globl define PIC32_STARTER_KIT and debug in MPLAB.
+but,if you want run app without debug mode,you must remove this features.
+if not,the app can't run(loop in DBPRINTF).
diff --git a/bsp/pic32ethernet/rtconfig.h b/bsp/pic32ethernet/rtconfig.h new file mode 100644 index 0000000000..c109fe7517 --- /dev/null +++ b/bsp/pic32ethernet/rtconfig.h @@ -0,0 +1,143 @@ +/* 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 THREAD_DEBUG
+#define SCHEDULER_DEBUG
+//#define IRQ_DEBUG
+
+#define IDLE_THREAD_STACK_SIZE 1024
+
+#define RT_USING_OVERFLOW_CHECK
+
+/* Using Hook */
+#define RT_USING_HOOK
+
+/* Using Software Timer */
+/* #define RT_USING_TIMER_SOFT */
+#define RT_TIMER_THREAD_PRIO 4
+#define RT_TIMER_THREAD_STACK_SIZE 512
+#define RT_TIMER_TICK_PER_SECOND 10
+
+/* SECTION: IPC */
+/* Using Semaphore*/
+#define RT_USING_SEMAPHORE
+
+/* Using Mutex */
+#define RT_USING_MUTEX
+
+/* Using Event */
+#define RT_USING_EVENT
+
+/* Using MailBox */
+#define RT_USING_MAILBOX
+
+/* Using Message Queue */
+#define RT_USING_MESSAGEQUEUE
+
+/* SECTION: Memory Management */
+/* Using Memory Pool Management*/
+#define RT_USING_MEMPOOL
+
+/* Using Dynamic Heap Management */
+//#define RT_USING_HEAP
+
+/* Using Small MM */
+#define RT_USING_SMALL_MEM
+
+/* SECTION: Device System */
+/* Using Device System */
+#define RT_USING_DEVICE
+#define RT_USING_UART1
+
+/* SECTION: Console options */
+#define RT_USING_CONSOLE
+/* the buffer size of console*/
+#define RT_CONSOLEBUF_SIZE 128
+
+#define RT_USING_NEWLIB
+
+/* SECTION: finsh, a C-Express shell */
+//#define RT_USING_FINSH
+/* Using symbol table */
+#define FINSH_USING_SYMTAB
+#define FINSH_USING_DESCRIPTION
+#define __fsymtab_start _alt_partition_FSymTab_start
+#define __fsymtab_end _alt_partition_FSymTab_end
+#define __vsymtab_start _alt_partition_VSymTab_start
+#define __vsymtab_end _alt_partition_VSymTab_end
+
+/* SECTION: device filesystem */
+//#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
+/* LwIP uses RT-Thread Memory Management */
+#define RT_LWIP_USING_RT_MEM
+/* Enable ICMP protocol*/
+#define RT_LWIP_ICMP
+/* Enable UDP protocol*/
+#define RT_LWIP_UDP
+/* Enable TCP protocol*/
+#define RT_LWIP_TCP
+/* Enable DNS */
+#define RT_LWIP_DNS
+
+/* the number of simulatenously active TCP connections*/
+#define RT_LWIP_TCP_PCB_NUM 5
+
+/* Using DHCP */
+//#define RT_LWIP_DHCP
+
+/* ip address of target*/
+#define RT_LWIP_IPADDR0 192
+#define RT_LWIP_IPADDR1 168
+#define RT_LWIP_IPADDR2 1
+#define RT_LWIP_IPADDR3 30
+
+/* gateway address of target*/
+#define RT_LWIP_GWADDR0 192
+#define RT_LWIP_GWADDR1 168
+#define RT_LWIP_GWADDR2 1
+#define RT_LWIP_GWADDR3 1
+
+/* mask address of target*/
+#define RT_LWIP_MSKADDR0 255
+#define RT_LWIP_MSKADDR1 255
+#define RT_LWIP_MSKADDR2 255
+#define RT_LWIP_MSKADDR3 0
+
+/* tcp thread options */
+#define RT_LWIP_TCPTHREAD_PRIORITY 12
+#define RT_LWIP_TCPTHREAD_MBOX_SIZE 4
+#define RT_LWIP_TCPTHREAD_STACKSIZE 1024
+
+/* ethernet if thread options */
+#define RT_LWIP_ETHTHREAD_PRIORITY 15
+#define RT_LWIP_ETHTHREAD_MBOX_SIZE 4
+#define RT_LWIP_ETHTHREAD_STACKSIZE 512
+
+#endif
diff --git a/bsp/pic32ethernet/startup.c b/bsp/pic32ethernet/startup.c new file mode 100644 index 0000000000..8d407c1a2c --- /dev/null +++ b/bsp/pic32ethernet/startup.c @@ -0,0 +1,107 @@ +/*
+ * File : startup.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2009 - 2011, 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
+ * 2011-05-23 aozima first implementation for PIC32.
+ */
+
+// Adds support for PIC32 Peripheral library functions and macros
+#include <plib.h>
+
+/**
+ * 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*)FM3_SRAM_END);
+// #elif __ICCARM__
+// rt_system_heap_init(__segment_end("HEAP"), (void*)FM3_SRAM_END);
+// #else
+// /* init memory system */
+// rt_system_heap_init((void*)&__bss_end, (void*)FM3_SRAM_END);
+// #endif
+//#endif
+
+ /* init scheduler system */
+ rt_system_scheduler_init();
+
+//#ifdef RT_USING_DEVICE
+// /* register uart0 */
+// rt_hw_serial_register(&uart0_device, "uart0",
+// RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+// &uart0);
+//
+// /* register uart2, used for RTI debug */
+// rt_hw_serial_register(&uart2_device, "uart2",
+// RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+// &uart2);
+//
+//#ifdef RT_USING_DFS
+//#ifdef RT_USING_DFS_UFFS
+// rt_hw_nand_init();
+//#endif
+//#endif
+//
+// /*init all registed devices */
+// rt_device_init_all();
+//#endif
+
+ /* init application */
+ rt_application_init();
+
+//#ifdef RT_USING_FINSH
+// /* init finsh */
+// finsh_system_init();
+//#ifdef RT_USING_DEVICE
+// finsh_set_device("uart2");
+//#endif
+//#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;
+}
+
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