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發(fā)布時間: 2022-12-17 20:24
正文摘要:為啥我的數(shù)碼管的第一位不能顯示“1”和“4”,其他都正常,求大佬救命,已經(jīng)卡bug三天了 #include"reg51.h" #include"intrins.h" #define uchar unsigned char #define uint unsigned int sbit wei ... |
lkc8210 發(fā)表于 2022-12-18 13:20 謝謝大佬 |
消影不用那么復(fù)雜 以下是一個位的輸出代碼 duan = 1; P0 = 0x00;//關(guān)段輸出 duan = 0; //delay5(255);不用延時 wei = 1; P0 = 0xfe; wei = 0; delay5(255); duan = 1; P0 = smg[A1]; duan = 0; delay5(255); |
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