rs232.c

来自「ZLG DP-668开发板全部程序」· C语言 代码 · 共 31 行

#include "reg66x.h"
#include "668i2c.h" /*包含VI2C软件包*/

#define  uchar unsigned char
#define  ZLG7288 0x50            /*定义器件地址*/

uchar comm[4]={0x00,0x03,0x00,0x00};
uchar recDATA[4]={0xff,0xff,0xff,0xff},*temp,j=0;

main()
{
  TMOD=0X20;
  TH1=0XFA;
  TL1=0XFA;
  S0CON=0X50;
  PCON=0;
  TR1=1;
  while(1)
  {
    while(RI==0);
    RI=0;
    j=S0BUF;
    comm[0]=j%16;
    comm[1]=j/16;
    ISendStr(ZLG7288,0X30,comm,4);
    S0BUF=j;
    while(TI==0);
    TI=0;
  }
}