114 lines
2.8 KiB
C
114 lines
2.8 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;
|
||
|
|
//}
|
||
|
|
|
||
|
|
/*@}*/
|