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發(fā)布時間: 2020-4-6 21:15
正文摘要:#include "reg51.h" unsigned char code tab[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90}; unsigned char dat[4]; sbit clock=P1^4; sbit start=P1^5; sbit eoc=P1^6; sbit oe=P1^7; ... |
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