單片機(jī)甲機(jī)通過(guò)串口控制乙機(jī)LED程序Proteus仿真

ID:661591 · 發(fā)表于 2019-12-21 10:37

甲機(jī)
#include <reg52.h>
#define uchar unsigned char
#define uint unsigned int
void main()
{
      uchar temp=0;
      SCON = 0x40;
      TMOD = 0x20;
      TH1 = 0xfd;
      TL1 = 0xfd;
      PCON = 0x00;
      TR1 = 1;
      P1=0xff;
      while(1)
      {
            temp=P1;
            SBUF=temp;
            while(T1==0);
            T1=0;
      }
}

//乙機(jī)

#include <reg52.h>
#define uchar unsigned char
#define uint unsigned int
      void main()
      {
      uchar temp=0;
            TMOD=0x20;
            TH1=0xfd;
            TL1=0Xfd;
            SCON=0x50;
            PCON=0x00;
            TR1=1;
            while(1)
            {
            while(RI==0);
                     RI=0;
                     temp=SBUF;
                     P1=temp;
            }
      }

ID:760353 · 發(fā)表于 2020-5-25 16:43

程序是不是不完整？

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