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/*
Function declarations for "C" to IEEE-488 interface routines.
Copyright (C) 1995, Capital Equipment Corp.
Handles both 16-bit DOS & Windows, and 32-bit Windows libraries
4/2/99 Added waitSRQDevice function for win32
2/27/02 Added IEEEFIFO feature test
*/
#ifndef __IEEE_CEC488_H
#define __IEEE_CEC488_H
/******** WIN-32 VERSION *******/
#if (defined(WIN32)||defined(__WIN32__)||defined(__WIN32))
/*
Note: "long int" is used throughout instead of just "int" to
avoid any problems with choice of default int size (16 or 32 bits).
Source code written for 16-bit versions of C with "int" decl. should
not need changes for 32-bit, as long as "int" = "long int" in
the 32-bit compiler.
*/
#ifdef __cplusplus
extern "C" {
#endif
extern void _cdecl ieee488_initialize (long int,long int);
extern long int _cdecl ieee488_transmit (char *,unsigned,long int *);
extern long int _cdecl ieee488_receive (char *,unsigned long,unsigned long *,long int *);
extern long int _cdecl ieee488_send (long int,char *,unsigned long,long int *);
extern long int _cdecl ieee488_enter (char *,unsigned long,unsigned long *,long int,long int *);
extern long int _cdecl ieee488_spoll (long int,char *,long int *);
extern void _cdecl ieee488_ppoll (char *);
extern long int _cdecl ieee488_tarray (void *,unsigned long,long int,long int *);
extern long int _cdecl ieee488_rarray (void *,unsigned long,unsigned long *,long int *);
extern char _cdecl ieee488_srq(void);
extern void _cdecl ieee488_setport (long int,unsigned);
extern void _cdecl ieee488_boardselect (long int);
extern void _cdecl ieee488_dmachannel (long int);
extern void _cdecl ieee488_settimeout (unsigned long int);
extern void _cdecl ieee488_setoutputEOS (long int,long int);
extern void _cdecl ieee488_setinputEOS (long int);
extern void _cdecl ieee488_enable_488ex(long int);
extern void _cdecl ieee488_enable_488sd(long int,long int);
extern char _cdecl ieee488_listener_present(long int);
extern char _cdecl ieee488_board_present(void);
extern long int _cdecl ieee488_feature (long int);
extern long int _cdecl ieee488_waitSRQDevice (long int,char *,long int *);
#ifdef __cplusplus
}
#endif
/*
"define"s to modify user's calls into direct calls to 488 support code
*/
#define initialize(addr,level) ieee488_initialize(addr,level)
#define transmit(cmd,status) ieee488_transmit((char *) (cmd),0xFFFF,(long int *) status)
#define receive(s,maxlen,len,status) ieee488_receive((char *) (s),maxlen,(unsigned long *) len,(long int *) status)
#define send(addr,s,status) ieee488_send(addr,(char *) (s),0xFFFF,(long int *) status)
#define enter(s,maxlen,len,addr,status) ieee488_enter((char *) (s),maxlen,(unsigned long *) len,addr,(long int *) status)
#define spoll(addr,poll,status) ieee488_spoll(addr,(char *) poll,(long int *) status)
#define ppoll(poll) ieee488_ppoll((char *) poll)
#define tarray(d,count,eoi,status) ieee488_tarray((void *) d,count,eoi,(long int *) status)
#define rarray(d,count,len,status) ieee488_rarray((void *) d,count,(unsigned long *) len,(long int *) status)
#define srq ieee488_srq
#define setport(bd,io) ieee488_setport(bd,io)
#define boardselect(bd) ieee488_boardselect(bd)
#define dmachannel(c) ieee488_dmachannel(c)
#define settimeout(t) ieee488_settimeout(t)
#define setoutputEOS(e1,e2) ieee488_setoutputEOS(e1,e2)
#define setinputEOS(e) ieee488_setinputEOS(e)
#define enable_488ex(e) ieee488_enable_488ex(e)
#define enable_488sd(e,t) ieee488_enable_488sd(e,t)
#define listener_present(a) ieee488_listener_present(a)
#define gpib_board_present ieee488_board_present
#define gpib_feature ieee488_feature
#define waitSRQDevice(addr,poll,status) ieee488_waitSRQDevice(addr,(char *)poll,(long *)status)
#else
/************* DOS or Win 3.x VERSION *******/
/*
function declarations
*/
#ifdef __cplusplus
extern "C" {
#endif
void far pascal ieee488_initialize (int,int);
int far pascal ieee488_transmit (char far *,unsigned,int far *);
int far pascal ieee488_receive (char far *,unsigned,unsigned far *,int far *);
int far pascal ieee488_send (int,char far *,unsigned,int far *);
int far pascal ieee488_enter (char far *,unsigned,unsigned far *,int,int far *);
int far pascal ieee488_spoll (int,char far *,int far *);
void far pascal ieee488_ppoll (char far *);
int far pascal ieee488_tarray (void far *,unsigned,int,int far *);
int far pascal ieee488_rarray (void far *,unsigned,unsigned far *,int far *);
char far pascal ieee488_srq(void);
void far pascal ieee488_setport (int,unsigned);
void far pascal ieee488_boardselect (int);
void far pascal ieee488_dmachannel (int);
void far pascal ieee488_settimeout (unsigned);
void far pascal ieee488_setoutputEOS (int,int);
void far pascal ieee488_setinputEOS (int);
void far pascal ieee488_enable_488ex(int);
void far pascal ieee488_enable_488sd(int,int);
char far pascal ieee488_listener_present(int);
char far pascal ieee488_board_present(void);
int far pascal ieee488_feature(int);
#ifdef __cplusplus
}
#endif
/*
"define"s to modify user's calls into direct calls to 488 support code
*/
/*** handle bug in Turbo C 3.0 handling of DOS extenders ***/
#if defined(__TURBOC__) && (__TURBOC__ < 0x0410) && !defined(_Windows)
#ifdef __cplusplus
extern "C"
#endif
void far pascal ieee488_protcheck(int);
#define initialize(addr,level) ieee488_protcheck(0); ieee488_initialize(addr,level)
#else
#define initialize(addr,level) ieee488_initialize(addr,level)
#endif
#define transmit(cmd,status) ieee488_transmit((char far *) (cmd),0xFFFF,(int far *) status)
#define receive(s,maxlen,len,status) ieee488_receive((char far *) (s),maxlen,(unsigned int far *) len,(int far *) status)
#define send(addr,s,status) ieee488_send(addr,(char far *) (s),0xFFFF,(int far *) status)
#define enter(s,maxlen,len,addr,status) ieee488_enter((char far *) (s),maxlen,(unsigned int far *) len,addr,(int far *) status)
#define spoll(addr,poll,status) ieee488_spoll(addr,(char far *) poll,(int far *) status)
#define ppoll(poll) ieee488_ppoll((char far *) poll)
#define tarray(d,count,eoi,status) ieee488_tarray((void far *) d,count,eoi,(int far *) status)
#define rarray(d,count,len,status) ieee488_rarray((void far *) d,count,(unsigned int far *) len,(int far *) status)
#define srq ieee488_srq
#define setport(bd,io) ieee488_setport(bd,io)
#define boardselect(bd) ieee488_boardselect(bd)
#define dmachannel(c) ieee488_dmachannel(c)
#define settimeout(t) ieee488_settimeout(t)
#define setoutputEOS(e1,e2) ieee488_setoutputEOS(e1,e2)
#define setinputEOS(e) ieee488_setinputEOS(e)
#define enable_488ex(e) ieee488_enable_488ex(e)
#define enable_488sd(e,t) ieee488_enable_488sd(e,t)
#define listener_present(a) ieee488_listener_present(a)
#define gpib_board_present ieee488_board_present
#define gpib_feature ieee488_feature
#endif
/*
Feature codes for CEC488 board feature inquiry routine.
*/
/* features of the hardware */
#define IEEEListener 0
#define IEEE488SD 1
#define IEEEDMA 2
#define IEEEFIFO 3
/* hardware settings */
#define IEEEIOBASE 100
/* software settings */
#define IEEETIMEOUT 200
#define IEEEINPUTEOS 201
#define IEEEOUTPUTEOS1 202
#define IEEEOUTPUTEOS2 203
#define IEEEBOARDSELECT 204
#define IEEEDMACHANNEL 205
#endif |
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