pqir_analog_io_card.h

来自「一款凯尔特DA卡的源代码」· C头文件 代码 · 共 38 行

/*! 
COPYRIGHTS (C), 2007-2007, BeiJing HanWang Machine Vision Tech.Co.,Ltd. \n

	\file      PQIR_Analog_IO_Card.h
	\brief	   Define the base class for operation analog I/O card in PQI_Kennel 
	\author    Dong Zhang
	\version   1.0
	\date      12-13-2007

REVISION: All rights reversed by BeiJing HanWang Machine Vision Tech.Co.,Ltd.
*/

#ifndef _PQIR_ANOLOG_IO_CARD_H_
#define _PQIR_ANOLOG_IO_CARD_H_

/*! \class CPQIR_Analog_IO_Card
	\brief This is the base class for operation analog I/O card.
*/
class CPQIR_Analog_IO_Card
{
public:
	CPQIR_Analog_IO_Card();
	virtual ~CPQIR_Analog_IO_Card();
	
	virtual bool OpenIOCard() = 0;
	virtual bool CloseIOCard() = 0;

	virtual bool SetPortValue(int nPort, float fValue) = 0;
	virtual bool GetPortValue(int nPort, float& fValue) = 0;


protected:

private:

};

#endif  /* _PQIR_ANOLOG_IO_CARD_H_ */