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36 lines
942 B
C
36 lines
942 B
C
#pragma once
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/* Includes ----------------------------------------------------------------- */
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#include <stdint.h>
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#include "main.h"
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//#include "key_gpio.h"
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/* Exported constants ------------------------------------------------------- */
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/* Exported macro ----------------------------------------------------------- */
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/* Exported types ----------------------------------------------------------- */
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/* KEY按键状态，设置用 */
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typedef enum
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{
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BSP_KEY_RELEASED, //按键释放
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BSP_KEY_PRESSED, //按键按下
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BSP_KEY_LONG_PRESS, //按键长按
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} BSP_KEY_Status_t;
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/* 按键通道定义 */
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typedef enum {
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BSP_KEY_1,
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BSP_KEY_2,
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/* 可根据需要扩展 */
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BSP_KEY_COUNT
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} BSP_Key_Channel_t;
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/* 按键硬件配置结构体 */
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typedef struct {
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GPIO_TypeDef *port; // GPIO端口
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uint16_t pin; // 引脚编号
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uint8_t active_level; // 有效电平（GPIO_PIN_SET/RESET）
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} BSP_Key_Config_t;
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int8_t BSP_Key_Read(BSP_Key_Channel_t ch); |