标题: 基于stm32搭载rtthread的停机唤醒实验源码 [打印本页]
作者: Roomen0    时间: 2018-12-6 16:01
标题: 基于stm32搭载rtthread的停机唤醒实验源码
如题，本程序使用stm32f103rctc(正*原子mini板)，使用rtt操作系统，进入停机模式及唤醒

单片机源程序如下:
  1. /*
  2. * File      : main.c
  3. * This file is part of RT-Thread RTOS
  4. * COPYRIGHT (C) 2009, RT-Thread Development Team
  5. *
  6. * The license and distribution terms for this file may be
  7. * found in the file LICENSE in this distribution or at
  8. * http://www.rt-thread.org/license/LICENSE
  9. *
  10. * Change Logs:
  11. * Date           Author       Notes
  12. * 2015-07-29     Arda.Fu      first implementation
  13. */
  14. #include <rtthread.h>
  15. #include <rtdevice.h>
  16. #include "wake_up.h"

  18. int main(void)
  19. {
  20.     WKUP_Init();
  21. //    rt_pin_mode(25,PIN_MODE_INPUT_PULLUP);
  22. //    rt_pin_mode(50,PIN_MODE_INPUT_PULLUP);
  23.    
  24.     rt_pin_mode(27,PIN_MODE_INPUT_PULLUP);//key
  25.    
  26.     rt_pin_mode(55,PIN_MODE_OUTPUT);//beep
  27.     rt_pin_write(55,1);
  28.    
  29.     rt_pin_mode(56,PIN_MODE_OUTPUT);//led
  30.     rt_pin_write(56,0);
  31.     /* user app entry */
  32.     while(1)
  33.     {
  34.         if(rt_pin_read(25) == 0 ||rt_pin_read(50) == 0)
  35.         {
  36.             Sys_Enter_Standby();
  37.         }
  38.         rt_thread_delay(rt_tick_from_millisecond(1));
  39.     }
  40.     return 0;
  41. }
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