這是學校考試題吧,, seg[]數(shù)組下標值的范圍是0~14,你把36行的if(++num==16)改成if(++num==15) 就運行正常了。還有個辦法是在seg[]數(shù)組里在首數(shù)據(jù)的位置再添個0x00也行.
最好的辦法是把uchar code seg[]={0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};
改為
uchar code seg[]={0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};
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