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use1401.h
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/****************************************************************************
** use1401.h
** Copyright (C) Cambridge Electronic Design Ltd, 1992-2010
** Authors: Paul Cox, Tim Bergel, Greg Smith
** See CVS for revisions.
**
** Because the size of a long is different between 32-bit and 64-bit on some
** systems, we avoid this in this interface.
****************************************************************************/
#ifndef __USE1401_H__
#define __USE1401_H__
#include "machine.h"
#include "use14_ioc.h" // links to device driver stuff
#define MAX1401 8 // The number of 1401s that can be supported
extern short asType1401[MAX1401+1]; // The type of the 1401
extern int aHand1401[MAX1401+1];
extern short asDriverType[MAX1401+1];
extern int lLastDriverType;
extern int alDriverVersion[MAX1401+1]; // version/type of each driver
extern short asLastRetCode[MAX1401+1]; // last code from a fn call
// Some definitions to make things compatible. If you want to use Use1401 directly
// from a Windows program you should define U14_NOT_DLL, in which case you also
// MUST make sure that your application startup code calls U14InitLib().
// DLL_USE1401 is defined when you are building the Use1401 dll, not otherwise.
#ifdef _IS_WINDOWS_
#ifndef U14_NOT_DLL
#ifdef DLL_USE1401
#define U14API(retType) retType DllExport __stdcall
#else
#define U14API(retType) retType DllImport __stdcall
#endif
#endif
#define U14ERRBASE -500
#define U14LONG long
#endif
#ifdef LINUX
#define U14ERRBASE -1000
#define U14LONG int
#endif
#ifdef _QT
#ifndef U14_NOT_DLL
#undef U14API
#define U14API(retType) retType __declspec(dllimport) __stdcall
#endif
#undef U14LONG
#define U14LONG int
#endif
#ifndef U14API
#define U14API(retType) retType
#endif
#ifndef U14LONG
#define U14LONG long
#endif
/// Error codes: We need them here as user space can see them.
#define U14ERR_NOERROR 0 // no problems
/// Device error codes, but these don't need to be extended - a succession is assumed
#define U14ERR_STD 4 // standard 1401 connected
#define U14ERR_U1401 5 // u1401 connected
#define U14ERR_PLUS 6 // 1401 plus connected
#define U14ERR_POWER 7 // Power1401 connected
#define U14ERR_U14012 8 // u1401 mkII connected
#define U14ERR_POWER2 9
#define U14ERR_U14013 10
#define U14ERR_POWER3 11
/// NBNB Error numbers need shifting as some linux error codes start at 512
#define U14ERR(n) (n+U14ERRBASE)
#define U14ERR_OFF U14ERR(0) /* 1401 there but switched off */
#define U14ERR_NC U14ERR(-1) /* 1401 not connected */
#define U14ERR_ILL U14ERR(-2) /* if present it is ill */
#define U14ERR_NOIF U14ERR(-3) /* I/F card missing */
#define U14ERR_TIME U14ERR(-4) /* 1401 failed to come ready */
#define U14ERR_BADSW U14ERR(-5) /* I/F card bad switches */
#define U14ERR_PTIME U14ERR(-6) /* 1401plus failed to come ready */
#define U14ERR_NOINT U14ERR(-7) /* couldn't grab the int vector */
#define U14ERR_INUSE U14ERR(-8) /* 1401 is already in use */
#define U14ERR_NODMA U14ERR(-9) /* couldn't get DMA channel */
#define U14ERR_BADHAND U14ERR(-10) /* handle provided was bad */
#define U14ERR_BAD1401NUM U14ERR(-11) /* 1401 number provided was bad */
#define U14ERR_NO_SUCH_FN U14ERR(-20) /* no such function */
#define U14ERR_NO_SUCH_SUBFN U14ERR(-21) /* no such sub function */
#define U14ERR_NOOUT U14ERR(-22) /* no room in output buffer */
#define U14ERR_NOIN U14ERR(-23) /* no input in buffer */
#define U14ERR_STRLEN U14ERR(-24) /* string longer than buffer */
#define U14ERR_ERR_STRLEN U14ERR(-24) /* string longer than buffer */
#define U14ERR_LOCKFAIL U14ERR(-25) /* failed to lock memory */
#define U14ERR_UNLOCKFAIL U14ERR(-26) /* failed to unlock memory */
#define U14ERR_ALREADYSET U14ERR(-27) /* area already set up */
#define U14ERR_NOTSET U14ERR(-28) /* area not set up */
#define U14ERR_BADAREA U14ERR(-29) /* illegal area number */
#define U14ERR_FAIL U14ERR(-30) /* we failed for some other reason*/
#define U14ERR_NOFILE U14ERR(-40) /* command file not found */
#define U14ERR_READERR U14ERR(-41) /* error reading command file */
#define U14ERR_UNKNOWN U14ERR(-42) /* unknown command */
#define U14ERR_HOSTSPACE U14ERR(-43) /* not enough host space to load */
#define U14ERR_LOCKERR U14ERR(-44) /* could not lock resource/command*/
#define U14ERR_CLOADERR U14ERR(-45) /* CLOAD command failed */
#define U14ERR_TOXXXERR U14ERR(-60) /* tohost/1401 failed */
#define U14ERR_NO386ENH U14ERR(-80) /* not 386 enhanced mode */
#define U14ERR_NO1401DRIV U14ERR(-81) /* no device driver */
#define U14ERR_DRIVTOOOLD U14ERR(-82) /* device driver too old */
#define U14ERR_TIMEOUT U14ERR(-90) /* timeout occurred */
#define U14ERR_BUFF_SMALL U14ERR(-100) /* buffer for getstring too small */
#define U14ERR_CBALREADY U14ERR(-101) /* there is already a callback */
#define U14ERR_BADDEREG U14ERR(-102) /* bad parameter to deregcallback */
#define U14ERR_NOMEMORY U14ERR(-103) /* no memory for allocation */
#define U14ERR_DRIVCOMMS U14ERR(-110) /* failed talking to driver */
#define U14ERR_OUTOFMEMORY U14ERR(-111) /* needed memory and couldnt get it*/
/// 1401 type codes.
#define U14TYPE1401 0 /* standard 1401 */
#define U14TYPEPLUS 1 /* 1401 plus */
#define U14TYPEU1401 2 /* u1401 */
#define U14TYPEPOWER 3 /* power1401 */
#define U14TYPEU14012 4 /* u1401 mk II */
#define U14TYPEPOWER2 5 /* power1401 mk II */
#define U14TYPEU14013 6 /* u1401-3 */
#define U14TYPEPOWER3 7 /* power1401-3 */
#define U14TYPEUNKNOWN -1 /* dont know */
/// Transfer flags to allow driver capabilities to be interrogated
/// Constants for transfer flags
#define U14TF_USEDMA 1 /* Transfer flag for use DMA */
#define U14TF_MULTIA 2 /* Transfer flag for multi areas */
#define U14TF_FIFO 4 /* for FIFO interface card */
#define U14TF_USB2 8 /* for USB2 interface and 1401 */
#define U14TF_NOTIFY 16 /* for event notifications */
#define U14TF_SHORT 32 /* for PCI can short cycle */
#define U14TF_PCI2 64 /* for new PCI card 1401-70 */
#define U14TF_CIRCTH 128 /* Circular-mode to host */
#define U14TF_DIAG 256 /* Diagnostics/debug functions */
#define U14TF_CIRC14 512 /* Circular-mode to 1401 */
/// Definitions of element sizes for DMA transfers - to allow byte-swapping
#define ESZBYTES 0 /* BYTE element size value */
#define ESZWORDS 1 /* WORD element size value */
#define ESZLONGS 2 /* long element size value */
#define ESZUNKNOWN 0 /* unknown element size value */
/// These define required access types for the debug/diagnostics function
#define BYTE_SIZE 1 /* 8-bit access */
#define WORD_SIZE 2 /* 16-bit access */
#define LONG_SIZE 3 /* 32-bit access */
/// Stuff used by U14_GetTransfer
#define GET_TX_MAXENTRIES 257 /* (max length / page size + 1) */
#ifdef _IS_WINDOWS_
#pragma pack(1)
typedef struct /* used for U14_GetTransfer results */
{ /* Info on a single mapped block */
U14LONG physical;
U14LONG size;
} TXENTRY;
typedef struct TGetTxBlock /* used for U14_GetTransfer results */
{ /* matches structure in VXD */
U14LONG size;
U14LONG linear;
short seg;
short reserved;
short avail; /* number of available entries */
short used; /* number of used entries */
TXENTRY entries[GET_TX_MAXENTRIES]; /* Array of mapped block info */
} TGET_TX_BLOCK;
typedef TGET_TX_BLOCK *LPGET_TX_BLOCK;
#pragma pack()
#endif
#ifdef LINUX
typedef struct /* used for U14_GetTransfer results */
{ /* Info on a single mapped block */
long long physical;
long size;
} TXENTRY;
typedef struct TGetTxBlock /* used for U14_GetTransfer results */
{ /* matches structure in VXD */
long long linear; /* linear address */
long size; /* total size of the mapped area, holds id when called */
short seg; /* segment of the address for Win16 */
short reserved;
short avail; /* number of available entries */
short used; /* number of used entries */
TXENTRY entries[GET_TX_MAXENTRIES]; /* Array of mapped block info */
} TGET_TX_BLOCK;
#endif
#ifdef __cplusplus
extern "C" {
#endif
U14API(int) GetDriverVersion(short hand);
U14API(int) U14WhenToTimeOut(short hand); // when to timeout in ms
U14API(short) U14PassedTime(int iTime); // non-zero if iTime passed
U14API(short) U14LastErrCode(short hand);
U14API(short) U14Open1401(short n1401);
U14API(short) U14Close1401(short hand);
U14API(short) U14Reset1401(short hand);
U14API(short) U14ForceReset(short hand);
U14API(short) U14TypeOf1401(short hand);
U14API(short) U14NameOf1401(short hand, char* pBuf, WORD wMax);
U14API(short) U14Stat1401(short hand);
U14API(short) U14CharCount(short hand);
U14API(short) U14LineCount(short hand);
U14API(short) U14SendString(short hand, const char* pString);
U14API(short) U14GetString(short hand, char* pBuffer, WORD wMaxLen);
U14API(short) U14SendChar(short hand, char cChar);
U14API(short) U14GetChar(short hand, char* pcChar);
U14API(short) U14LdCmd(short hand, const char* command);
U14API(DWORD) U14Ld(short hand, const char* vl, const char* str);
U14API(short) U14SetTransArea(short hand, WORD wArea, void *pvBuff,
DWORD dwLength, short eSz);
U14API(short) U14UnSetTransfer(short hand, WORD wArea);
U14API(short) U14SetTransferEvent(short hand, WORD wArea, BOOL bEvent,
BOOL bToHost, DWORD dwStart, DWORD dwLength);
U14API(int) U14TestTransferEvent(short hand, WORD wArea);
U14API(int) U14WaitTransferEvent(short hand, WORD wArea, int msTimeOut);
U14API(short) U14GetTransfer(short hand, TGET_TX_BLOCK *pTransBlock);
U14API(short) U14ToHost(short hand, char* pAddrHost,DWORD dwSize,DWORD dw1401,
short eSz);
U14API(short) U14To1401(short hand, const char* pAddrHost,DWORD dwSize,DWORD dw1401,
short eSz);
U14API(short) U14SetCircular(short hand, WORD wArea, BOOL bToHost, void *pvBuff,
DWORD dwLength);
U14API(int) U14GetCircBlk(short hand, WORD wArea, DWORD *pdwOffs);
U14API(int) U14FreeCircBlk(short hand, WORD wArea, DWORD dwOffs, DWORD dwSize,
DWORD *pdwOffs);
U14API(short) U14StrToLongs(const char* pszBuff, U14LONG *palNums, short sMaxLongs);
U14API(short) U14LongsFrom1401(short hand, U14LONG *palBuff, short sMaxLongs);
U14API(void) U14SetTimeout(short hand, int lTimeout);
U14API(int) U14GetTimeout(short hand);
U14API(short) U14OutBufSpace(short hand);
U14API(int) U14BaseAddr1401(short hand);
U14API(int) U14DriverVersion(short hand);
U14API(int) U14DriverType(short hand);
U14API(short) U14DriverName(short hand, char* pBuf, WORD wMax);
U14API(short) U14GetUserMemorySize(short hand, DWORD *pMemorySize);
U14API(short) U14KillIO1401(short hand);
U14API(short) U14BlkTransState(short hand);
U14API(short) U14StateOf1401(short hand);
U14API(short) U14Grab1401(short hand);
U14API(short) U14Free1401(short hand);
U14API(short) U14Peek1401(short hand, DWORD dwAddr, int nSize, int nRepeats);
U14API(short) U14Poke1401(short hand, DWORD dwAddr, DWORD dwValue, int nSize, int nRepeats);
U14API(short) U14Ramp1401(short hand, DWORD dwAddr, DWORD dwDef, DWORD dwEnable, int nSize, int nRepeats);
U14API(short) U14RampAddr(short hand, DWORD dwDef, DWORD dwEnable, int nSize, int nRepeats);
U14API(short) U14StopDebugLoop(short hand);
U14API(short) U14GetDebugData(short hand, U14LONG *plValue);
U14API(short) U14StartSelfTest(short hand);
U14API(short) U14CheckSelfTest(short hand, U14LONG *pData);
U14API(short) U14TransferFlags(short hand);
U14API(void) U14GetErrorString(short nErr, char* pStr, WORD wMax);
U14API(int) U14MonitorRev(short hand);
U14API(void) U14CloseAll(void);
U14API(short) U14WorkingSet(DWORD dwMinKb, DWORD dwMaxKb);
U14API(int) U14InitLib(void);
#ifdef __cplusplus
}
#endif
#endif /* End of ifndef __USE1401_H__ */