- #include<reg51.H> // 對單片機的口進行了定義
- #define uint unsigned int
- #define uchar unsigned char
- uchar code a[10]={0x40,0x79,0x24,0x30,0x19,0x12,0x02,0x78,0x00,0x10};//段碼組合,共陽極
- uchar code b[4]={0x01,0x02,0x04,0x08}; //位碼組合
- uchar code c[4]={0xcc,0xd4,0x78,0xb8};/*P1 綠紅、黃紅、紅綠、紅黃*/
- 這是交通燈的開頭幾行,看不懂后面三行編碼
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