osmodemppp.h

应用较为广泛的 杉德 刷卡 POS机 的调用示例。

#ifndef		_OSMODEMPPP_H
#define		_OSMODEMPPP_H

#include <type_uns.h> 
#ifndef		OSMODEMPPPDATA
#define		OSMODEMPPPDATA	extern 
#endif


#ifdef __cplusplus
extern "C" {
#endif


#define 	OSMODEMPPPERR_SUCCESS		0
#define 	OSMODEMPPPERR_OPEN			1

#define		OSMODEMPPP_CHECKTIME 		300			
#define		OSMODEMPPP_MAXLEN			1024
#define   	OSMODEMPPP_RECVTIMEOUT  	1			

typedef struct
{            
	volatile unsigned int uiModemCheckPPPData;          
	unsigned char aucPPPData[OSMODEMPPP_MAXLEN];        
	unsigned short	uiPPPLen;                           
	unsigned short  uiStartPos;                         
	unsigned short  uiEndPos;                           
	unsigned int    uiPPPHandle;                        
	unsigned char	ucPPPID;                              

}OSMODEMPPP;

OSMODEMPPPDATA	OSMODEMPPP	OsModemPPP;

UCHAR	OSMODEMPPP_Init(void);
void	OSMODEMPPP_RecvPPPData(void);
UCHAR	OSMODEMPPP_Check();

#ifdef __cplusplus
}
#endif


#endif