biaodin.h

基于PC104的24位数据采集器的完整源码

//
//
//  标定波形
//
//
//
////////////////////////////////////////////////////////////////////////////

#ifndef __BIAODIN_H__
#define __BIAODIN_H__

#include "InfoTeam.h"
#include<dos.h>

#define	 BIAODINPORT	0X300

class CBiaoDin
{
public:
	CBiaoDin(){};
	~CBiaoDin(){m_nIsBiaoDining=FALSE;m_nIsClockStart=FALSE;};

//Attribution
public:
	BOOL IsBiaoDining(){return m_nIsBiaoDining;};
	BOOL IsClockStart(){return m_nIsClockStart;};
	void SetClockStart(long nStartSecond,long nClockSecond)
	{
		m_nIsClockStart = TRUE;
		m_nStartSecond = nStartSecond;
		m_nClockSecond = nClockSecond;
	};
	void SetClockFalse(){m_nIsClockStart = FALSE;};
	long GetStartSecond(){return m_nStartSecond;};
	int  GetTMDay(){return m_nClockSecond/86400;};
	int  GetTMHour(){return m_nClockSecond/3600;};

protected:
	BOOL	m_nIsBiaoDining;		// 是否正在标定状态
	BOOL  m_nIsClockStart;		// 是否定时启动标定
	long	m_nStartSecond;
	long	m_nClockSecond;	  	// 定时间隔

public:
   static unsigned int m_nBDSign;
   static BOOL m_nIsPower;

//Operation
public:
	virtual void Doing(){};
	virtual void Start(){};
	virtual void End(){};
   void DAPowerUp()
   {
   	if(!m_nIsPower)
      {
         outport(0x311,0xA0);	// Power Up DA
         m_nIsPower = TRUE;
      }
	};
   void DAStart()
   {
	if(!m_nBDSign && m_nIsPower)
	      outport(0x311,0xE0);
     	m_nBDSign++;
   };
   void DAEnd()
   {
   	m_nBDSign--;
      if(!m_nBDSign)
      {
      		outport(0x311,0x20);	// Clear DA
		outport(0x311,0x80);	// Power Down DA
         m_nIsPower = FALSE;
		}
   };
	BOOL IsStart(long nSecond)
	{
		if(nSecond > m_nStartSecond && m_nIsClockStart)
			if((nSecond-m_nStartSecond)%m_nClockSecond == 0)
				return TRUE;
		return FALSE;
	};
   BOOL IsPowerUp(long nSecond)
   {
   	if(nSecond > m_nStartSecond - 1 && m_nIsClockStart)
      	if((nSecond-m_nStartSecond+1)%m_nClockSecond == 0)
         	return TRUE;
		return FALSE;
   }
};


#endif // __BIAODIN_H__