16 lines
300 B
C
16 lines
300 B
C
/* 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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// 按键引脚定义(与硬件布局一致)
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sbit KEY1 = P3^0;
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sbit KEY2 = P3^1;
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sbit KEY3 = P3^2;
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sbit KEY4 = P3^3;
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// 函数声明
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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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#endif |