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22 lines
504 B
C
22 lines
504 B
C
#pragma once
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// 128个按键, 每个按键包含普通按键和shift+普通按键两种状态
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#define NUM_SCAN_CODES 0x80
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#define MAP_COLS 2
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#define PAUSE_BREAK 1
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#define PRINT_SCREEN 2
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#define OTHER_KEY 4 // 除了上面两个按键以外的功能按键(不包括下面的第三类按键)
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#define FLAG_BREAK 0X80
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/**
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* @brief 从键盘设备文件中获取键盘扫描码
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*
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*/
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int keyboard_get_scancode(int fd);
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/**
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* @brief 解析键盘扫描码
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*
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*/
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int keyboard_analyze_keycode(int fd); |