channal_out.c

来自「伺服控制器主要用于电动执行器的控制 在工业方面大量应用」· C语言 代码 · 共 44 行

void channal_OUT_0V()                 //0~10V信号输出校准程序段
{
  if((key_open==0xFF)||(key_open1==0xFF))         //数值增加
  {
    AO +=8;
    channal_out_time++;
    channal_out_time = channal_out_time>200?200:channal_out_time;
  }
  else
  {
    if((key_close==0xFF)||(key_close1==0xFF))         //数值减小
    {
      AO -=8;
      channal_out_time++;
      channal_out_time = channal_out_time>200?200:channal_out_time;
    }
  }
  
  OUT_0V = AO;                 //保存采样值与RAM中一致   OUT_0V
  DAC12_0DAT = AO;                     //将数据写入DA1数据寄存器  
}
void channal_OUT_10V()                 //0~10V信号输出校准程序段
{
  if((key_open==0xFF)||(key_open1==0xFF))         //数值增加
  {
    AO +=8;
    channal_out_time++;
    channal_out_time = channal_out_time>200?200:channal_out_time;
  }
  else
  {
    if((key_close==0xFF)||(key_close1==0xFF))         //数值减小
    {
      AO -=8;
      channal_out_time++;
      channal_out_time = channal_out_time>200?200:channal_out_time;
    }
  }
  
  OUT_10V = AO;                 //保存采样值与RAM中一致   OUT_10V
  DAC12_0DAT = AO;                     //将数据写入DA1数据寄存器  
}