88 lines
1.5 KiB
C
88 lines
1.5 KiB
C
/*
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2011-02-24 Bernard first implementation
|
|
*/
|
|
|
|
#include <rthw.h>
|
|
#include <rtthread.h>
|
|
|
|
#include "board.h"
|
|
|
|
/**
|
|
* @addtogroup FM4
|
|
*/
|
|
|
|
/*@{*/
|
|
|
|
extern int rt_application_init(void);
|
|
|
|
#ifdef __CC_ARM
|
|
extern int Image$$RW_IRAM1$$ZI$$Limit;
|
|
#elif __ICCARM__
|
|
#pragma section="HEAP"
|
|
#else
|
|
extern int __bss_end;
|
|
#endif
|
|
|
|
/**
|
|
* This function will startup RT-Thread RTOS.
|
|
*/
|
|
void rtthread_startup(void)
|
|
{
|
|
/* init board */
|
|
rt_hw_board_init();
|
|
|
|
/* show version */
|
|
rt_show_version();
|
|
|
|
/* init timer system */
|
|
rt_system_timer_init();
|
|
|
|
#ifdef RT_USING_HEAP
|
|
#ifdef __CC_ARM
|
|
rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)FM4_SRAM_END);
|
|
#elif __ICCARM__
|
|
rt_system_heap_init(__segment_end("HEAP"), (void*)FM4_SRAM_END);
|
|
#else
|
|
/* init memory system */
|
|
rt_system_heap_init((void*)&__bss_end, (void*)FM4_SRAM_END);
|
|
#endif
|
|
#endif
|
|
|
|
/* init scheduler system */
|
|
rt_system_scheduler_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;
|
|
}
|
|
|
|
/*@}*/
|