147 lines
3.6 KiB
C
147 lines
3.6 KiB
C
/*
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* File : application.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2009, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2009-01-05 Bernard the first version
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* 2010-03-04 Magicoe for LPC1766 version
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* 2010-05-02 Aozima add led function
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* 2010-05-24 Bernard add filesystem initialization and move led function to led.c
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*/
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/**
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* @addtogroup LPC1700
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*/
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/*@{*/
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#include <rtthread.h>
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#include <board.h>
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#ifdef RT_USING_DFS
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/* dfs init */
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#include <dfs_init.h>
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/* dfs filesystem:ELM FatFs filesystem init */
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#include <dfs_elm.h>
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/* dfs Filesystem APIs */
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#include <dfs_fs.h>
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#endif
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#ifdef RT_USING_LWIP
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#include <lwip/sys.h>
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#include <lwip/api.h>
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#include <netif/ethernetif.h>
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#endif
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/* thread phase init */
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void rt_init_thread_entry(void *parameter)
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{
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/* Filesystem Initialization */
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#ifdef RT_USING_DFS
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{
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/* init the device filesystem */
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dfs_init();
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/* init the elm FAT filesystam*/
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elm_init();
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/* mount sd card fat partition 1 as root directory */
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if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
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rt_kprintf("File System initialized!\n");
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else
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rt_kprintf("File System init failed!\n");
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}
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#endif
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/* LwIP Initialization */
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#ifdef RT_USING_LWIP
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{
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extern void lwip_sys_init(void);
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extern void lpc17xx_emac_hw_init(void);
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eth_system_device_init();
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/* register ethernetif device */
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lpc17xx_emac_hw_init();
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/* init all device */
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rt_device_init_all();
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/* init lwip system */
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lwip_sys_init();
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rt_kprintf("TCP/IP initialized!\n");
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}
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#endif
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}
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// init led
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#define rt_hw_led_init() LPC_GPIO2->DIR |= 1<<25;
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// trun on led n
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#define rt_hw_led_on(n) LPC_GPIO2->CLR |= 1<<25;
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// trun off led n
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#define rt_hw_led_off(n) LPC_GPIO2->SET |= 1<<25;
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ALIGN(RT_ALIGN_SIZE)
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static char thread_led_stack[1024];
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struct rt_thread thread_led;
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static void rt_thread_entry_led(void* parameter)
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{
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unsigned int count=0;
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rt_hw_led_init();
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while (1)
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{
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/* led on */
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#ifndef RT_USING_FINSH
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rt_kprintf("led on,count : %d\r\n",count);
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#endif
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count++;
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rt_hw_led_on(1);
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/* sleep 0.5 second and switch to other thread */
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rt_thread_delay(RT_TICK_PER_SECOND/2);
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/* led off */
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#ifndef RT_USING_FINSH
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rt_kprintf("led off\r\n");
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#endif
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rt_hw_led_off(1);
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rt_thread_delay(RT_TICK_PER_SECOND/2);
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}
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}
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int rt_application_init()
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{
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rt_thread_t init_thread;
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//------- init led thread
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rt_thread_init(&thread_led,
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"led",
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rt_thread_entry_led,
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RT_NULL,
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&thread_led_stack[0],
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sizeof(thread_led_stack),11,5);
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rt_thread_startup(&thread_led);
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#if (RT_THREAD_PRIORITY_MAX == 32)
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init_thread = rt_thread_create("init",
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rt_init_thread_entry, RT_NULL,
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2048, 8, 20);
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#else
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init_thread = rt_thread_create("init",
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rt_init_thread_entry, RT_NULL,
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2048, 80, 20);
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#endif
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if (init_thread != RT_NULL) rt_thread_startup(init_thread);
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return 0;
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}
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/*@}*/
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