dio.cpp

free sources for gsm

// Dio.cpp: implementation of the CDio class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "MdlSysol.h"
#include "Dio.h"
#include <conio.h>

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

#define BD_DIO_ISA			0
#define BD_DIO_PCI			1
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CDio::CDio()
{
	m_wInputAddr = 0x301;
	m_wOutputAddr = 0x300;

/*	m_byteOldBitMap = (BYTE)Read();
	m_byteOldBitMapH = m_byteOldBitMap;
	m_byteOldBitMapL = m_byteOldBitMap;
	m_byteCurBitMap = m_byteOldBitMap;
	m_byteCurBitMapH = m_byteOldBitMap;
	m_byteCurBitMapL = m_byteOldBitMap;
*/
}

CDio::~CDio()
{

}

void CDio::SetAddress(WORD InputAddr, WORD OutputAddr)
{
	m_wInputAddr = InputAddr;
	m_wOutputAddr = OutputAddr;
}

int CDio::Read()
{
	if(m_wInputAddr)
	{
		return _inp(m_wInputAddr);
	}
	else
		return 0;
}

int CDio::Read(WORD wInAddr)
{
	if(wInAddr)
	{
		return _inp(wInAddr);
	}
	else
		return 0;
}

int CDio::Write(int byteOut)
{
	if(byteOut)
	{
		return _outp(m_wOutputAddr, byteOut);
	}
	else
		return 0;
}

int CDio::Write(WORD wOutAddr, int byteOut)
{
//	if( wOutAddr && byteOut)
		return _outp(wOutAddr, byteOut);
//	return 0;
}

BYTE CDio::GetNewHighBitMap(int DioBoardType)
{
	m_byteOldBitMapH = m_byteCurBitMapH;

	if(DioBoardType == BD_DIO_ISA)			// ISA Type Dio Board	20020108
		m_byteCurBitMapH = (BYTE)Read();
	else if(DioBoardType == BD_DIO_PCI)		// PCI Type Dio Board	20020108
		m_byteCurBitMapH = (BYTE)Read_YS6016P(0);
	
	return ((~m_byteOldBitMapH) & m_byteCurBitMapH);
}

BYTE CDio::GetNewLowBitMap(int DioBoardType)
{
	m_byteOldBitMapL = m_byteCurBitMapL;

	if(DioBoardType == BD_DIO_ISA)			// ISA Type Dio Board	20020108
		m_byteCurBitMapL = (BYTE)Read();
	else if(DioBoardType == BD_DIO_PCI)
		m_byteCurBitMapL = (BYTE)Read_YS6016P(0);	// PCI Type Dio Board 20020108

	return (m_byteOldBitMapL & (~m_byteCurBitMapL));
}

BYTE CDio::GetChangeBitMap()
{
	m_byteOldBitMap = m_byteCurBitMap;
	m_byteCurBitMap = (BYTE)Read();
	return (m_byteOldBitMap ^ m_byteCurBitMap);
}
int CDio::IsPCIorISA()
{
	if(!Search_YS6016P())
		return BD_DIO_ISA;
	else
		return BD_DIO_PCI;
}

void CDio::InitVariable(int DioboardType)
{
	if(DioboardType == BD_DIO_ISA)
	{
		m_byteOldBitMap = (BYTE)Read();
	}
	else if(DioboardType = BD_DIO_PCI)
	{
		m_byteOldBitMap = (BYTE)Read_YS6016P(0);
	}

	m_byteOldBitMapH = m_byteOldBitMap;
	m_byteOldBitMapL = m_byteOldBitMap;
	m_byteCurBitMap = m_byteOldBitMap;
	m_byteCurBitMapH = m_byteOldBitMap;
	m_byteCurBitMapL = m_byteOldBitMap;
}

void CDio::Write_PCI(int Bd_Num, int byteOut)
{
	Write_YS6016P( Bd_Num, byteOut);
}

int CDio::Read_PCI(int Bd_Num)
{
	return Read_YS6016P(Bd_Num);
}

int CDio::DORead_PCI(int Bd_Num)
{
	return DORead_YS6016P(Bd_Num);
}

void CDio::End_PCI()
{
	End_YS6016P();
}