使用430制作的水表---低压检测

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楼主

雁舞白沙|

楼主 | 2012-2-28 09:25 | 只看该作者回帖奖励

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低压检测, Power, pow, define, MOTO

＃i nclude <GLOBAL.h>
＃i nclude <stdlib.h>
＃i nclude <stdbool.h>
＃i nclude <msp430x43x.h>#define BatPowerChkDirIn       P1DIR &=  ~BIT4
#define BatPowerChkIn          P1IN  & BIT4
#define BatPowerChk          BIT4
#define MotoConOneOut          P6DIR |=  BIT1
#define MotoConOneHig          P6OUT |=  BIT1
#define MotoConOneLow          P6OUT &=~ BIT1
#define MotoConTwoOut          P6DIR |=  BIT2
#define MotoConTwoHig          P6OUT |=  BIT2
#define MotoConTwoLow          P6OUT &=~ BIT2
void PowerOnChk(void)
{
if(SecondsConn&0x20)
{
      if(PowerLowTimer!=0)
      {
            PowerLowTimer--;
      }
      else
      {
         if(BatPowerChkIn)//---电池电源正常
         {
               PowerLowFg=0;
               MeterSt[0]&=0xfb;
         }
         else
         {
               PowerLowFg=1;
               MeterSt[0]|=0x04;
               OpenLcd();
               MotoStr(0);//--------------------------------------------------关阀
         }
         PowerLowTimer=30;
         BatPowerChkDirIn;
      }
      SecondsConn&=0xdf;
}
}

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