【蓝桥杯单片机】第十二届省赛第二场题目及解答代码 若代码有误,欢迎在评论区批评指正! main.c #include <REGX52.H> #include <iic.H> #define uchar unsigned char #define uint unsigned int sbit S7 = P3^0; sbit S6 = P3^1; sbit S5 = P3^2; sbit S4 = P3^3; sbit L1 = P0^0; sbit L...