内容简介：include unsigned char ledtab[]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe} void delay(unsigned char a){ unsigned char i,j;for(i=0;i //第三个灯亮 delay();P3=0xf7;//第四个灯亮 delay();P3=0xef;//第五个灯亮 delay()...
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