在p0和p2口上各接8个led，能显示出各种花样，效果非常牛逼程序代码如下 #include<reg51.h> #define uchar unsigned char #define uint unsigned int uchar code Pattern_P0[]= { 0xFC,0xF9,0xF3,0xE7,0xCF,0x9F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xE7,0xD8,0xBD,0x7E,0xBD,0x,0xE7,0xFF,0xE7,0xC3,0x81,0x00,0x81,0xC3,0xE7,0xFF, 0xAA,0x55,0x18,0xFF,0xF0,0x0F,0x00,0xFF,0xF8,0xF1,0xE3,0xC7,0x8F,0x1F,0x3F,0x7F, 0x7F,0x3F,0x1F,0x8F,0xC7,0xE3,0xF1,0xF8,0xFF,0x00,0x00,0xFF,0xFF,0x0F,0xF0,0xFF, 0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7E,0xBF,0xDF,0xEF,0xF7,0xFB,0xFD,0xEE, 0xFE,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xC0,0xE0,0xF0,0xFB,0xFC,0xFE, 0x00,0xFF,0x00,0xFF,0x00,0xFF,0x00,0xEF }; uchar code Pattern_P2[]= { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFC,0xF9,0xF3,0xE7,0xCF,0x9F,0x3F,0xFF, 0xE7,0xD8,0xBD,0x7E,0xBD,0xDB,0xE7,0xFF,0xE7,0xC3,0x81,0x00,0x81,0xC3,0xE7,0xFF, 0xAA,0x55,0x18,0xFF,0xF0,0x0F,0x00,0xFF,0xF8,0xF1,0xE3,0xC7,0x8F,0x1F,0x3F,0x7F, 0x7F,0x3F,0x1F,0x8F,0xC7,0xE3,0xF1,0xF8,0xFF,0x00,0x00,0xFF,0xFF,0x0F,0xF0,0xFF, 0xFE,0xFD,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F, 0x7F,0xBF,0xDE,0xEF,0xF7,0xFB,0xFD,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x00, 0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFC,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0x00,0xFF,0x00,0xFF,0x00,0xFF,0x00,0xFF }; void DelayMS(uint x) { uchar t; while(x--)for(t=0;t<120;t++); } void main() { uchar i; while(1) { for(i=0;i<136;i++) { P0=Pattern_P0[i]; P2=Pattern_P2[i]; DelayMS(150); } } } 进行仿真实验如下图
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