include //包含头文件 #define uchar unsigned char #define uint unsigned int unsigned char const dofly[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};//0-F,数码管来显示按下键的值。 uchar keyscan(void); /
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