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P100脱机下载器
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offline_downloader_p100/ref/3. P100脱机下载器UID.../例程/STM32F407 UID自定义加.../HARDWARE/LED/led.c

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  1. #include "led.h"
  2. //////////////////////////////////////////////////////////////////////////////////
  3. //������ֻ��ѧϰʹ�ã�δ���������ɣ��������������κ���;
  4. //ALIENTEK STM32F407������
  5. //LED��������
  6. //����ԭ��@ALIENTEK
  7. //������̳:www.openedv.com
  8. //��������:2014/5/2
  9. //�汾��V1.0
  10. //��Ȩ���У������ؾ���
  11. //Copyright(C) �������������ӿƼ����޹�˾ 2014-2024
  12. //All rights reserved
  13. //////////////////////////////////////////////////////////////////////////////////
  15. //��ʼ��PF9��PF10Ϊ������.��ʹ���������ڵ�ʱ��
  16. //LED IO��ʼ��
  17. void LED_Init(void)
  18. {
  19. RCC->AHB1ENR|=1<<5;//ʹ��PORTFʱ��
  20. GPIO_Set(GPIOF,PIN9|PIN10,GPIO_MODE_OUT,GPIO_OTYPE_PP,GPIO_SPEED_100M,GPIO_PUPD_PU); //PF9,PF10����
  21. LED0=1;//LED0�ر�
  22. LED1=1;//LED1�ر�
  23. }