Rockwell Automation 1747-PCIS API Software - Open Controller - Manual (Page 156)

Publication 1747-UM002A-US-P - June 2000
C-8 Header File
* Description:
*
* Returned by OC_GetExtendedError().
* I/O error report from scanner.
*
*************************************************************/
#define OCERRDATASIZE 3 /* number of bytes of error data */
typedef struct tagOCEXTERR
{
BYTE ErrorCode; /* Major error code */
BYTE SlotNum; /* Associated slot number */
BYTE ErrorData[OCERRDATASIZE]; /* Subsystem error data */
} OCEXTERR;
/************************************************************
* Structure Name: OCVERSIONINFO
*
* Description:
*
* Returned by OC_GetVersionInfo().
* Software and hardware version numbers.
*
*************************************************************/
typedef struct tagOCVERSIONINFO
{
WORD APISeries; /* API series */
WORD APIRevision; /* API revision */
WORD ScannerFirmwareSeries; /* Scanner firmware series */
WORD ScannerFirmwareRevision; /* Scanner firmware revision */
WORD OCHardwareSeries; /* Hardware series */
WORD OCHardwareRevision; /* Hardware revision */
} OCVERSIONINFO;
/************************************************************
* Structure Name: OCDEVICEINFO
*
* Description:
*
* Returned by OC_GetDeviceInfo().
* Information regarding the scanner device.
*
*************************************************************/
typedef struct tagOCDEVICEINFO
{
WORD ScannerType; /* OC, PCIS, etc */
WORD ScannerIrq; /* Interrupt */
DWORD ScannerMemory; /* Memory window physical address */
WORD ControlIo; /* PCIS control register I/O address */
DWORD SRAM_Size; /* Always 0 for DOS */
} OCDEVICEINFO;
/* return packing alignment to command-line option */
#ifdef __BORLANDC__
#pragma option -a.
#endif /* _BORLANDC */
#ifdef _MSC_VER
#pragma pack()
#endif /* _MSC_VER */
/*************************************
** FUNCTION PROTOTYPES **
*************************************/
int pascal OC_OpenScanner(HANDLE *, WORD, BYTE);