piodio.h

PIO-DIO D56/24 控制程序

#include "Windows.h"

#ifndef EXPORTS
#ifdef  __cplusplus
	#define EXPORTS extern "C" __declspec (dllimport)
#else
	#define EXPORTS __declspec (dllimport)
#endif 
#endif

#ifndef __PIO_DIO_HEADER__
#define __PIO_DIO_HEADER__

// return code
#define PIODIO_NoError                     0
#define PIODIO_DriverOpenError             1
#define PIODIO_DriverNoOpen                2
#define PIODIO_GetDriverVersionError       3
#define PIODIO_InstallIrqError             4
#define PIODIO_ClearIntCountError          5
#define PIODIO_GetIntCountError            6
#define PIODIO_RegisterApcError            7
#define PIODIO_RemoveIrqError              8
#define PIODIO_FindBoardError              9
#define PIODIO_ExceedBoardNumber           10
#define PIODIO_ResetError                  11
#define PIODIO_IrqMaskError                12
#define PIODIO_ActiveModeError             13
#define PIODIO_GetActiveFlagError          14
#define PIODIO_ActiveFlagEndOfQueue        15


// define the interrupt signal source
#define PIOD144_P2C0        0   // pin29 of CN1(37 pin D-type, pin1 to pin37)
#define PIOD144_P2C1        1   // pin28 of CN1(37 pin D-type, pin1 to pin37)
#define PIOD144_P2C2        2   // pin27 of CN1(37 pin D-type, pin1 to pin37)
#define PIOD144_P2C3        3   // pin26 of CN1(37 pin D-type, pin1 to pin37)

// Interrupt Channel for PIO-D48
#define PIOD48_INTCH0       1   // INT_CHAN_0
#define PIOD48_INTCH1       2   // INT_CHAN_1
#define PIOD48_INTCH2       4   // INT_CHAN_2
#define PIOD48_INTCH3       8   // INT_CHAN_3
// Interrupt ActiveMode for PIOD48_XXX functions
#define PIOD48_ActiveLow    1   // Active When Low
#define PIOD48_ActiveHigh   2   // Active When High

// to trigger a interrupt when high -> low
#define PIODIO_ActiveLow                   0
// to trigger a interrupt when low -> high
#define PIODIO_ActiveHigh                  1

// ID
#define PIO_D168                      0x98800150    // 168 * D/I/O
#define PIO_D168A                       0x800150    // 168A * D/I/O
#define PIO_D144                        0x800100    // 144 * D/I/O
#define PIO_D96                         0x800110    // 96 * D/I/O
#define PIO_D64                         0x800120    // 64 * D/I/O
#define PIO_D56                         0x800140    // D24 + 16I + 16O
#define PIO_D48                         0x800130    // 48 * D/I/O
#define PIO_D24                         0x800140    // 24 * D/I/O

// Test functions
EXPORTS float  CALLBACK PIODIO_FloatSub(float fA, float fB);
EXPORTS short  CALLBACK PIODIO_ShortSub(short nA, short nB);
EXPORTS WORD   CALLBACK PIODIO_GetDllVersion(void);

// Driver functions
EXPORTS WORD   CALLBACK PIODIO_DriverInit(void);
EXPORTS void   CALLBACK PIODIO_DriverClose(void);
EXPORTS WORD   CALLBACK PIODIO_SearchCard(WORD *wBoards, DWORD dwPIOCardID);
EXPORTS WORD   CALLBACK PIODIO_GetDriverVersion(WORD *wDriverVersion);
EXPORTS WORD   CALLBACK PIODIO_GetConfigAddressSpace(
						         WORD  wBoardNo, DWORD *wAddrBase, WORD *wIrqNo,
                           WORD *wSubVendor, WORD *wSubDevice, WORD *wSubAux,
                           WORD *wSlotBus,   WORD *wSlotDevice);
EXPORTS WORD   CALLBACK PIODIO_ActiveBoard( WORD wBoardNo );
EXPORTS WORD   CALLBACK PIODIO_WhichBoardActive(void);

// DIO functions
EXPORTS void   CALLBACK PIODIO_OutputWord(DWORD wPortAddress, DWORD wOutData);
EXPORTS void   CALLBACK PIODIO_OutputByte(DWORD wPortAddr, WORD bOutputValue);
EXPORTS DWORD  CALLBACK PIODIO_InputWord(DWORD wPortAddress);
EXPORTS WORD   CALLBACK PIODIO_InputByte(DWORD wPortAddr);

// Interrupt functions
EXPORTS WORD   CALLBACK PIODIO_IntInstall(WORD wBoardNo, HANDLE *hEvent, 
						   WORD wInterruptSource, WORD wActiveMode);
EXPORTS WORD   CALLBACK PIODIO_IntRemove(void);
EXPORTS WORD   CALLBACK PIODIO_IntResetCount(void);
EXPORTS WORD   CALLBACK PIODIO_IntGetCount(DWORD *dwIntCount);

// PIOD48 Counter functions
EXPORTS void   CALLBACK PIOD48_SetCounter
        (DWORD dwBase, WORD wCounterNo, WORD bCounterMode, DWORD wCounterValue);
EXPORTS DWORD  CALLBACK PIOD48_ReadCounter
        (DWORD dwBase, WORD wCounterNo, WORD bCounterMode);
EXPORTS void   CALLBACK PIOD48_SetCounterA
        (WORD wCounterNo, WORD bCounterMode, DWORD wCounterValue);
EXPORTS DWORD  CALLBACK PIOD48_ReadCounterA(WORD wCounterNo, WORD bCounterMode);

// PIOD48 Interrupt functions
EXPORTS WORD   CALLBACK PIOD48_IntInstall
        (WORD wBoardNo, HANDLE *hEvent, WORD wIrqMask, WORD wActiveMode);
EXPORTS WORD   CALLBACK PIOD48_IntRemove();
EXPORTS WORD   CALLBACK PIOD48_IntGetActiveFlag
        (WORD *bActiveHighFlag, WORD *bActiveLowFlag);
EXPORTS WORD   CALLBACK PIOD48_IntGetCount(DWORD *dwIntCount);

// PIOD64 Counter functions
EXPORTS void   CALLBACK PIOD64_SetCounter
        (DWORD dwBase, WORD wCounterNo, WORD bCounterMode, DWORD wCounterValue);
EXPORTS DWORD  CALLBACK PIOD64_ReadCounter
        (DWORD dwBase, WORD wCounterNo, WORD bCounterMode);
EXPORTS void   CALLBACK PIOD64_SetCounterA
        (WORD wCounterNo, WORD bCounterMode, DWORD wCounterValue);
EXPORTS DWORD  CALLBACK PIOD64_ReadCounterA(WORD wCounterNo, WORD bCounterMode);

// PIOD48 Frequency Measurement functions
EXPORTS DWORD  CALLBACK PIOD48_Freq(DWORD dwBase);
EXPORTS DWORD  CALLBACK PIOD48_FreqA();

#endif // end define __PIO_DIO_HEADER__