![]() |
發(fā)布時間: 2018-6-3 11:08
正文摘要:#define uchar unsigned char #include<reg51.h> #define uint unsigned int #define uchar unsigned char void delay (uint x); sbit A=P1^0; sbit B1=P1^1; sbit B2=P1^2; sbit B3=P1^3; sbit dula=P2^1; sbit ... |
先了解數(shù)碼管的段選和片選,創(chuàng)建了一個數(shù)字庫的數(shù)組能顯示0-9,然后就是中斷程序和定時器了 |
Powered by 單片機教程網(wǎng)