28 lines
678 B
C
28 lines
678 B
C
#ifndef __LED_H
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#define __LED_H
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#include "stm32f10x.h"
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#define LED2_Pin GPIO_Pin_2
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#define LED3_Pin GPIO_Pin_3
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#define LED4_Pin GPIO_Pin_4
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#define LED5_Pin GPIO_Pin_5
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#define LED_Pin_ALL LED2_Pin | LED3_Pin | LED4_Pin | LED5_Pin
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#define LED_PORT GPIOA
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#define LED_CLOCK RCC_APB2Periph_GPIOA
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//系统状态指示灯
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#define LED_SYS_Pin GPIO_Pin_11
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#define LED_SYS_PORT GPIOA
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#define LED_SYS_CLOCK RCC_APB2Periph_GPIOA
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//函数声明
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#define LED_SYS_ON() GPIO_ResetBits(LED_SYS_PORT,LED_SYS_Pin)
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#define LED_SYS_OFF() GPIO_SetBits(LED_SYS_PORT,LED_SYS_Pin)
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void LED_GPIO_INIT(void);//LED GPIO初始化
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void LED_ON(u8 n);//点亮指定LED LED0，1，2，3
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void LED_OFF(void);//关闭所有LED
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#endif
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