Keil MDK5编译时出现Target not created.

ID:978025 · 发表于 2021-11-4 22:36

我写的是DAC代码，现在还在测试阶段然后用的DAC芯片是TLC5615C

单片机代码如下：

#include <reg52.h>
#include <string.h>

#define uchar unsigned char
#define uint unsigned int

sbit DACSCLK = P2^3;
sbit DACCS = P2^4;
sbit DACDIN  = P2^5;

void Delayms(uint ms)
{
      uchar i;
      while(ms--)
      {
               for(i=0;i<120;i++);
      }
}

uint Set_DAC(uint dacvalue)
{
      uchar i;
      uint dat;
      dat = dacvalue;
      dat &= 0x03ff;
      DACCS  = 0;
      DACSCLK = 0;

      for(i=0;i<12;i++)
      {
      if(dat & 0x02ff)
                     DACDIN = 1;
            else
                     DACDIN = 0;
            DACSCLK = 1;
            dat <<= 1;
            DACSCLK = 0;
      }
      DACCS = 1;
      return dat;
}

void main()
{
      uint d;
      d=0x00f0;
      Set_DAC(d);
      while(1);
}