求一个基于51单片机的C语言程序,要求从串口接收一组数据,然后将其通过...答:unsigned char dat; //用于存储单片机接收发送缓冲寄存器SBUF里面的内容 sbit gewei=P2^2; //个位选通定义 sbit shiwei=P2^3; //十位选通定义 unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x67,0x77,0x7c,0x39,0x5e,0x79,0x71};//{0x3...