rt-thread-official/bsp/AE210P/startup.c

114 lines
2.7 KiB
C

/*
* File : startup.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2006-08-31 Bernard first implementation
*/
#include <rthw.h>
#include <rtthread.h>
#ifdef RT_USING_COMPONENTS_INIT
#include <components.h>
#endif /* RT_USING_COMPONENTS_INIT */
#include "board.h"
extern int rt_application_init(void); // define in application/application.c
#ifdef __CC_ARM
extern int Image$$RW_IRAM1$$ZI$$Limit;
#elif __ICCARM__
#pragma section="HEAP"
#else
extern int __bss_end;
extern int _stack;
#endif
/*******************************************************************************
* Function Name : assert_failed
* Description : Reports the name of the source file and the source line number
* where the assert error has occurred.
* Input : - file: pointer to the source file name
* - line: assert error line source number
* Output : None
* Return : None
*******************************************************************************/
void assert_failed(char* file, int line)
{
rt_kprintf("\n\r Wrong parameter value detected on\r\n");
rt_kprintf(" file %s\r\n", file);
rt_kprintf(" line %d\r\n", line);
while (1) ;
}
/**
* This function will startup RT-Thread RTOS.
*/
void rtthread_startup(void)
{
/* show version */
rt_show_version();
#ifdef RT_USING_HEAP
#if STM32_EXT_SRAM
rt_system_heap_init((void*)STM32_EXT_SRAM_BEGIN, (void*)STM32_EXT_SRAM_END);
#else
#ifdef __CC_ARM
rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)MXT_IRAM_END);
#elif __ICCARM__
rt_system_heap_init(__segment_end("HEAP"), (void*)STM32_SRAM_END);
#else
/* init memory system */
rt_system_heap_init((void *)0x00250000, (void *)0x00280000);
#endif
#endif /* STM32_EXT_SRAM */
#endif /* RT_USING_HEAP */
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
/* init scheduler system */
rt_system_scheduler_init();
/* initialize timer */
rt_system_timer_init();
/* init timer thread */
rt_system_timer_thread_init();
/* init application */
rt_application_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;
//}
/*@}*/