88 lines
1.5 KiB
C
88 lines
1.5 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2008-12-11 xuxinming first version
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* 2010-4-3 LiJin add init soft timer thread
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*/
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#include <rthw.h>
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#include <rtthread.h>
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#include <LPC24xx.h>
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/**
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* @addtogroup LPC2478
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*/
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/*@{*/
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extern int rt_application_init(void);
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#ifdef __CC_ARM
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extern int Image$$RW_IRAM1$$ZI$$Limit;
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#else
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extern int __bss_end;
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#endif
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/**
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* This function will startup RT-Thread RTOS.
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*/
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void rtthread_startup(void)
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{
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/* init hardware interrupt */
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rt_hw_interrupt_init();
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/* init board */
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rt_hw_board_init();
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rt_show_version();
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/* init timer system */
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rt_system_timer_init();
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/* init memory system */
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#ifdef RT_USING_HEAP
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#ifdef __CC_ARM
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rt_system_heap_init((void *)&Image$$RW_IRAM1$$ZI$$Limit, (void *)0x40010000);
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#else
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rt_system_heap_init((void *)&__bss_end, (void *)0x40010000);
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#endif
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#endif
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/* init scheduler system */
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rt_system_scheduler_init();
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/* init application */
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rt_application_init();
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/* init soft timer thread */
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rt_system_timer_thread_init();
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/* init idle thread */
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rt_thread_idle_init();
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/* start scheduler */
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rt_system_scheduler_start();
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/* never reach here */
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return ;
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}
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#ifdef __CC_ARM
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int main(void)
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{
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/* disable interrupt first */
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rt_hw_interrupt_disable();
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/* invoke rtthread_startup */
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rtthread_startup();
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return 0;
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}
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#endif
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/*@}*/
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