单片机+74hc138数字钟，日历显示程序

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本帖最后由 hhhhhhjjjjjjjjj 于 2020-11-22 17:17 编辑 #include<reg51.h> #define uChar unsigned char #define uInt unsigned int #define ccy P0 uChar code led1[]={0xc0,0xf9,0xa4,0xb0,0x99, ...