text1.c

单片机写的程序都含有Protues仿真结果

#include<reg51.h>
sbit P30=P3^0;
sbit P31=P3^1;
sbit P32=P3^2;

main()
{  unsigned char table;
SCON=0X10;
  P32=0;
  P32=1;
  while(!RI);
  RI=0;
  table=SBUF;
  P1=table;
}