STM8S断码管代码

ID:324602 · 发表于 2018-5-7 22:11

使用HSB1622 驱动断码管
#ifndef __HSB1622_C__
#define __HSB1622_C__

void Ht1621_Init(void)
{
      /********************************************************
      CS_HIGH;                            //HT1621_CS=1;
      WR_HIGH;                            //HT1621_WR=1;
      DATA_HIGH;                            //HT1621_DAT=1;
      DelayMS(10);

      Ht1621WrCmd(BIAS);
      Ht1621WrCmd(RC256);
      //Ht1621WrCmd(SYSDIS);
      //Ht1621WrCmd(WDTDIS);
      Ht1621WrCmd(SYSEN);
      Ht1621WrCmd(LCDON);
      //Ht1621WrOneNum(0x09,0x01);
      //Ht1621WrCmd(LCDOFF);

      *********************************************************/
      /********************************************************/

      CS_HIGH;                            //HT1621_CS=1;
      WR_HIGH;                            //HT1621_WR=1;
      DATA_HIGH;                            //HT1621_DAT=1;
      DelayMS(10);

      Ht1621WrCmd(NORMAL);
  //Ht1621WrCmd(EXT32K);
  Ht1621WrCmd(SYS_EN);
  Ht1621WrCmd(LCD_ON);
  Ht1621WrCmd(RC256);
  // Ht1621WrCmd(EXT32K);

  //Ht1621WrCmd(IRQ_EN);
  Ht1621WrCmd(TIMER_EN);
  //Ht1621WrCmd(F16);

  //Ht1621WrCmd(TONE_ON);
  //Ht1621WrCmd(TONE_2K);

void Ht1621Wr_Data(uchar Data,uchar cnt)
{
      uchar i;
      for (i=0;i<cnt;i++)
      {
            WR_LOW;

            if((Data & 0x80))
                     DATA_HIGH;
            else
                     DATA_LOW;

            DelayUS(5);

            WR_HIGH;
            DelayUS(5);

            Data<<=1;
            DelayUS(5);
      }
}

void Ht1621WrOneData(uchar Addr,uchar Data)
{
      CS_LOW;
      DelayUS(5);
      Ht1621Wr_Data(0xa0,3);
      DelayUS(5);
      Ht1621Wr_Data(Addr<<2,6);
      DelayUS(5);
      Ht1621Wr_Data(Data<<4,4);
      DelayUS(5);
      CS_HIGH;
      DelayUS(5);
}

void Ht1621WrOneNum(uchar Addr,uchar num)
{
      CS_LOW;
      DelayUS(5);
      Ht1621Wr_Data(0xa0,3);
      DelayUS(5);
      Ht1621Wr_Data(Addr<<2,6);
      DelayUS(5);
      Ht1621Wr_Data(num,8);
      DelayUS(5);
      CS_HIGH;
      DelayUS(5);
}

void Ht1621WrAllData(uchar Addr,uchar *p,uchar cnt)
{
      static uchar i=0;
      CS_LOW;
      DelayUS(5);
      Ht1621Wr_Data(0xa0,3);
      DelayUS(5);
      Ht1621Wr_Data(Addr<<2,6);
      DelayUS(5);
      for (i=0;i<cnt;i++)
      {
            Ht1621Wr_Data(*p,8);
            DelayUS(1);
      }
      CS_HIGH;
      DelayUS(5);
}

void Ht1621WrCmd(uchar Cmd)
{
      CS_LOW;                   //HT1621_CS=0;
      DelayUS(5);
      Ht1621Wr_Data(0x80,4);
      DelayUS(5);
      Ht1621Wr_Data(Cmd,8);
      DelayUS(5);
      CS_HIGH;                   //HT1621_CS=1;
      DelayUS(5);
}

#endif

ID:324602 · 发表于 2018-5-7 22:12

HSB1622断码管驱动程序

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