DRV_FDITransfer

INT32S DRV_FDITransfer(
   PTR_T DriverHandle,
   PT_FDITransfer * lpFDITransfer);

Purpose

When a specified event (input pattern match, status change, counter match or counter overflow) is signaled, this function is used in event handling routine to retrieve the DI port status.

This function is used in PCI-1760.

Parameters

Some parameters, such as event type (usEventType) and acquired input data (ulRetData), are stored in the lpFDITransfer pointed structure PT_FDITransfer.

Name	Direction	Range	Description
DriverHandle	input	default	The pointer retrieved from the DRV_DeviceOpen which specifies the target device.
lpFDITransfer	input / output	default	The pointer to indicate structure PT_FDITransfer that stores event type (INT16U usEventType) and acquired input data (INT32U * ulRetData).

Return

1. SUCCESS	Successful.
2. InvalidDriverHandle	The DriverHandle is NULL.