www.pudn.com > IEC104_codeamaterial.rar > extio.h, change:2010-12-21,size:1325b

/*------------------------------------------------------------------------ 
 Module:		extio.h 
 Author:		solar 
 Project:		 
 Creation Date:  
 Description:	 
------------------------------------------------------------------------*/ 
/*------------------------------------------------------------------------ 
 $Log: $ 
------------------------------------------------------------------------*/ 
 
#ifndef _EXTIO_H 
#define _EXTIO_H 
 
#include "timer.h" 
 
#define EXTIO_BCADDR	0xFF 
 
#define EXTIO_CMD_PRSET_READ    0x01   
#define EXTIO_CMD_PRSET_WRITE   0x02   
#define EXTIO_CMD_PR_RESET      0x03   
#define EXTIO_CMD_FREQ_FOLLOW   0x04 
 
typedef struct{   
	BYTE addr; 
	BYTE cmd; 
	WORD len; 
	BYTE send; 
	char ret; 
}VExtIoCmd; 
 
#pragma pack(1) 
 
typedef struct{ 
	BYTE type; 
	DWORD cfg; 
	BYTE yxno; 
	 
	BYTE port; 
	WORD bit; 
}VExtIoDiMap; 
 
typedef struct{	 
	BYTE yxno; 
	BYTE value1; 
	BYTE value2;    /*如果单点遥信, value2为0xFF*/ 
	 
	struct VCalClock chg_tm; 
}VExtIoDiSoe;	 
 
#pragma pack(0) 
 
//EV for ExtIoS 
#define EV_KILLBUS      0x01 
#define EV_HBEAT        0x02 
 
#define EXTIO_REQALL_TM   3                      //轮询一圈基准时间,s 
#define EXTIO_LOGOUT_TM   10                     //检出logout的时间,s 
#define EXTIO_HBEAT_TM    (EXTIO_LOGOUT_TM-2)    //HBeat时间点,s 
 
#endif