rt-thread-official/bsp/stm32_lib3.1.0/main.c

73 lines
1.4 KiB
C

#include <rtthread.h>
#include <rthw.h>
#include "stm32f10x.h"
extern int rt_application_init(void);
extern void board_init(void);
#ifdef __CC_ARM
extern int Image$$RW_IRAM1$$ZI$$Limit;
#elif __ICCARM__
#pragma section="HEAP"
#else
extern int __bss_end;
#endif
void rtthread_startup(void)
{
/* show version */
rt_show_version();
/* init tick */
rt_system_tick_init();
/* init kernel object */
rt_system_object_init();
/* init timer system */
rt_system_timer_init();
#ifdef RT_USING_HEAP
#ifdef __CC_ARM
rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)0x20005000);
//#warning Image$$RW_IRAM1$$ZI$$Limit
#elif __ICCARM__
rt_system_heap_init(__segment_end("HEAP"), (void*)0x20005000);
#else
/* init memory system */
rt_system_heap_init((void*)&__bss_end, (void*)0x20005000);
#endif
#endif
/* init scheduler system */
rt_system_scheduler_init();
/* init all device */
rt_device_init_all();
/* init application */
rt_application_init();
/* init idle thread */
rt_thread_idle_init();
/* start scheduler */
rt_system_scheduler_start();
}
int main(void)
{
rt_uint32_t UNUSED level;
/* disable interrupt first */
level = rt_hw_interrupt_disable();
SystemInit();
board_init();
rtthread_startup();
while (1);
}