采用8位LED动态扫描时钟演示程序,使用12MHZ晶振,P0口输出段码,P2口作列扫描,用共阳LED数码管。-Using 8-bit dynamic scanning LED clock demonstration, the use of 12MHZ crystal, P0 port output above code, P2 scan I made out with a total of LED digital tube Yang.
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