2025-03-19 18:22:32 +08:00
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/* KeyScan.h - 按键模块接口 */
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#ifndef __KEY_SCAN_H__
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#define __KEY_SCAN_H__
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2025-03-20 16:36:10 +08:00
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#include "STC15.H"
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#include "config.h"
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2025-03-19 18:22:32 +08:00
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// 按键引脚定义（与硬件布局一致）
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2025-03-20 16:36:10 +08:00
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#define KEY1 P21
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#define KEY2 P22
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#define KEY3 P23
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#define KEY4 P24
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2025-03-19 18:22:32 +08:00
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// 函数声明
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2025-03-20 16:36:10 +08:00
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void Key_Init (void);
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void Key_Scan (void);
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uint8_t Get_KeyEvents (void);
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2025-03-19 18:22:32 +08:00
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#endif
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