- E_IF_INVALID_DATA_SIZE         -> not enough CMI memory available for REQ or RES
- E_IF_INVALID_VERSION           -> invalid version (only PROFDI-IF)
- E_IF_INVALID_PARAMETER         -> invalid parameter in REQ or RES
- E_IF_PAPI_NOT_INITIALIZED      -> API not initialized
----------------------------------------------------------------------------*/
;



FUNCTION extern INT16 CALL_CONV profi_rcv_con_ind
         (
          OUT   T_PROFI_SERVICE_DESCR * pSdb,
          OUT   VOID                  * pData,
          INOUT USIGN16               * pDataLength
         )

/*----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to receive a Service-Indication or a Service-Confirmation
from the PROFIBUS controller.


OUT:    pSdb             -> pointer to SERVICE-DESCRIPTION-BLOCK
OUT:    pData            -> pointer to data buffer
INOUT:  pDataLength      -> IN:   length of data buffer
                            OUT:  length of received data
Possible return values:

- CON_IND_RECEIVED          -> a confirmation or indication has been received
- NO_CON_IND_RECEIVED       -> no confirmation or indication has been received

- E_IF_FATAL_ERROR          -> unrecoverable error in PROTOCOL SW
- E_IF_INVALID_DATA_SIZE    -> size of data block provided not sufficient
- E_IF_PAPI_NOT_INITIALIZED -> API not initialized
----------------------------------------------------------------------------*/
;


FUNCTION extern INT16 CALL_CONV profi_set_data
        (
          IN  USIGN8    DataId,
          IN  USIGN16   Offset,
          IN  USIGN16   DataLength,
          IN  VOID    * pData
        )

/*-----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to write data to CMI data area

IN:   DataId         -> data image identifier
                         - ID_DP_SLAVE_IO_IMAGE     (DPM: image for slave io data)
                         - ID_DP_STATUS_IMAGE       (DPM: image for status data)

IN:   Offset         -> write at offset in data image
IN:   DataLength     -> length of  data to write
IN:   pData          -> pointer to data to write


possible return values:
- E_OK                          -> OK
- E_IF_SERVICE_CONSTR_CONFLICT  -> service not executable at time
- E_IF_SERVICE_NOT_SUPPORTED    -> service not supported
- E_IF_INVALID_DATA_SIZE        -> invalid user data size
- E_IF_PAPI_NOT_INITIALIZED     -> API not initialized

-----------------------------------------------------------------------------*/
;



FUNCTION extern INT16 CALL_CONV profi_get_data
        (
          IN     USIGN8     DataId,
          IN     USIGN16    Offset,
          INOUT  USIGN16  * pDataLength,
          OUT    VOID     * pData
        )

/*-----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to read  data from CMI data area

IN:    DataId        -> data image identifier
                         - ID_DP_SLAVE_IO_IMAGE        (DPM: image for slave io data)
                         - ID_DP_STATUS_IMAGE          (DPM: image for status data)

IN:    Offset        -> read at offset in data image
INOUT: pDataLength      IN:  length of data buffer
                        OUT: length of received data
OUT:   pData         -> pointer to data buffer

possible return values:
- E_OK                          -> OK
- E_IF_SERVICE_CONSTR_CONFLICT  -> service not executable at time
- E_IF_SERVICE_NOT_SUPPORTED    -> service not supported
- E_IF_INVALID_DATA_SIZE        -> invalid user data size
- E_IF_PAPI_NOT_INITIALIZED     -> API not initialized
- E_IF_OS_ERROR                 -> NT system error
-----------------------------------------------------------------------------*/
;




FUNCTION extern INT16 CALL_CONV profi_set_dps_input_data
        (
          IN    USIGN8  * pData,
          IN    USIGN8    DataLength,
          OUT   USIGN8  * pState
        )

/*-----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to write DP Slave input data to DPS_SLAVE_INPUT_IMAGE

IN:   pData      -> pointer to new input data
IN:   DataLength -> number bytes of input data
OUT:  pState     -> pointer to a status variable for the recent input data status

possible return values:
- E_OK                          -> OK
- E_IF_INVALID_DATA_SIZE        -> data_size does not match the expected input data size
- E_IF_NO_CNTRL_RES             -> timeout controller does not response
- E_IF_PAPI_NOT_INITIALIZED     -> API not initialized

-----------------------------------------------------------------------------*/
;




FUNCTION extern INT16 CALL_CONV profi_get_dps_input_data
        (
          OUT   USIGN8 * pData,
          INOUT USIGN8 * pDataLength,
          OUT   USIGN8 * pState
        )

/*-----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to read data CMI DPS_SLAVE_INPUT_IMAGE

OUT:    pData       -> destination buffer for input data
INOUT:  pDataLength -> sizeof destination buffer and number of bytes read
OUT:    pState      -> status of input data if read successfully

possible return values:
- E_OK                          -> OK
- E_IF_INVALID_DATA_SIZE        -> invalid user data size
- E_IF_PAPI_NOT_INITIALIZED     -> API not initialized

-----------------------------------------------------------------------------*/
;





FUNCTION extern INT16 CALL_CONV profi_get_dps_output_data
        (
          OUT   USIGN8 * pData,
          INOUT USIGN8 * pDataLength,
          OUT   USIGN8 * pState
        )

/*-----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to read data from DPS_SLAVE_OUTPUT_IMAGE.

OUT:    pData       -> destination buffer for output data
INOUT:  pDataLength -> sizeof destination buffer and number of bytes read
OUT:    pState      -> status of output data if read successfully

possible return values:
- E_OK                          -> OK
- E_IF_SERVICE_NOT_SUPPORTED    -> service not supported
- E_IF_SERVICE_CONSTR_CONFLICT  -> service not executable at time
- E_IF_INVALID_DATA_SIZE        -> invalid user data size
- E_IF_PAPI_NOT_INITIALIZED     -> API not initialized

-----------------------------------------------------------------------------*/
;




FUNCTION extern INT16 CALL_CONV profi_get_versions
         (
           OUT CSTRING * pPapiVersion,
           OUT CSTRING * pFirmwareVersion
         )
/*----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to get the vesrion strings of PAPI and firmware.

OUT:    pPapiVersion      -> data buffer for PAPI version string
OUT:    pFirmwareVersion  -> data buffer for firmware version string

NOTE: There must be at least 100 Bytes (VERSION_STRING_LENGTH) free space for
      each INOUT buffer.

Possible return values:
- E_OK

-----------------------------------------------------------------------------*/
;



FUNCTION extern INT16 CALL_CONV profi_get_serial_device_number
         (
           OUT USIGN32 * pSerialDeviceNumber
         )
/*----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to get the serial device number of the PROFIBUS
controller

OUT:  pSerialDeviceNumber -> serial device number

Possible return values:
- E_OK
- E_IF_PAPI_NOT_INITIALIZED      -> API not initialized

-----------------------------------------------------------------------------*/
;




FUNCTION extern INT16 CALL_CONV profi_get_last_error(VOID)

/*----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is returns the additional last error code for INTERFACE-ERRORs
controller

Possible return values:
- additional last error code

-----------------------------------------------------------------------------*/
;

#else

FUNCTION GLOBAL INT16 CALL_CONV profi_rtx_init
         (
           IN USIGN8  Board,
           IN USIGN32 ReadTimeout,
           IN USIGN32 WriteTimeout,
           IN USIGN32 InterruptThreadPriority
         )
/*----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to initialize the PROFIBUS WinXP/Win2K RTAPI. The function
has to be called before any otherfunction of PROFIBUS-API is called.

IN:  Board                   -> number of the PROFIBUS board (0..7)
IN:  Channel                 -> channel number (0)
IN:  ReadTimeout             -> receive timeout in ms (WAIT_FOREVER for infinite wait)
IN:  Writetimeout            -> send timeout in ms (WAIT_FOREVER for infinite wait)
IN:  InterruptThreadPriority -> 0.127


Possible return values:
- E_OK                             -> Interface is initialized
- E_IF_NO_CNTRL_RES                -> controller does not respond
- E_IF_INVALID_CNTRL_TYPE_VERSION  -> invalid controller type or software version
- E_IF_INIT_INVALID_PARAMETER      -> invalid initialize parameter
- E_IF_INVALID_VERSION             -> invalid version
- E_IF_NO_CNTRL_PRESENT            -> no controller present
- E_IF_INIT_FAILED                 -> initialization failed

-----------------------------------------------------------------------------*/
;

FUNCTION extern INT16 CALL_CONV profi_rtx_end(VOID)

/*----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to shutdown the PROFIBUS WinXP/Win2K RTAPI and shutdown the
PROFIBUS controller.

Possible return values:
- E_OK

-----------------------------------------------------------------------------*/
;



FUNCTION extern INT16 CALL_CONV profi_rtx_snd_req_res
         (
          IN T_PROFI_SERVICE_DESCR * pSdb,
          IN VOID                  * pData,
          IN PB_BOOL                 dummy
         )

/*----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to send a Service-Request or a Service-Response
via PROFIBUS WinXP/Win2K RTAPI to the PROFIBUS controller.

IN:  pSdb                  -> pointer to SERVICE-DESCRIPTION-BLOCK
IN:  pData                 -> pointer to service specific data
IN:  dummy                 -> dummy


Possible return values:

- E_OK                           -> no error occured

- E_IF_INVALID_LAYER             -> invalid layer
- E_IF_INVALID_SERVICE           -> invalid service identifier
- E_IF_INVALID_PRIMITIVE         -> invalid service primitive
- E_IF_RESOURCE_UNAVAILABLE      -> no resource available
- E_IF_NO_PARALLEL_SERVICES      -> no parallel services allowed
- E_IF_SERVICE_CONSTR_CONFLICT   -> service temporarily not executable
- E_IF_SERVICE_NOT_SUPPORTED     -> service not supported in subset
- E_IF_SERVICE_NOT_EXECUTABLE    -> service not executable

- E_IF_NO_CNTRL_RES              -> controller does not respond  (CMI_TIMEOUT)
- E_IF_INVALID_DATA_SIZE         -> not enough CMI memory available for REQ or RES
- E_IF_INVALID_VERSION           -> invalid version (only PROFDI-IF)
- E_IF_INVALID_PARAMETER         -> invalid parameter in REQ or RES
- E_IF_PAPI_NOT_INITIALIZED      -> API not initialized
----------------------------------------------------------------------------*/
;



FUNCTION extern INT16 CALL_CONV profi_rtx_rcv_con_ind
         (
          OUT   T_PROFI_SERVICE_DESCR * pSdb,
          OUT   VOID                  * pData,
          INOUT USIGN16               * pDataLength
         )

/*----------------------------------------------------------------------------
FUNCTIONAL_DESCRIPTION

This function is used to receive a Service-Indication or a Service-Confirmation
via PROFIBUS WinXP/Win2K RTAPI from the PROFIBUS controller.


OUT:    pSdb             -> pointer to SERVICE-DESCRIPTION-BLOCK
OUT:    pData            -> pointer to data buffer
INOUT:  pDataLength      -> IN:   length of data buffer
                            OUT:  length of received data
Possible return values: