DioGetTriggerDEvent

DioGetTriggerPEvent

Applies To

GC5050, GX5050, GX5150, GX5280, GX5290, GX5290e, GX5295, File

Purpose

Returns the board D, P or T trigger mask and event registers values.

Syntax

DioGetTriggerDEvent (nMasterHandle, pwEvent, pwMask, pnStatus)

DioGetTriggerPEvent (nMasterHandle, pwEvent, pwMask, pnStatus)

DioGetTriggerTEvent (nMasterHandle, pwEvent, pwMask, pnStatus)

Parameters

Name	Type	Comments
nMasterHandle	SHORT	Master or File board handle.
pwEvent	PWORD	Event registers value (0 default).
pwMask	PWORD	Mask registers value (0xFFFF default).
pnStatus	PSHORT	Returned status: 0 on success, negative number on failure.

Comments

The DioSetupTriggerMode must be called to enable triggering using external event lines.

Example

The following example returns the D trigger register mask and event:

SHORT nStatus;

WORD wDEvent, wDMask, wPEvent, wPMask, wTEvent wTMask;

DioGetTriggerDEvent (nMasterHandle, &wDEvent, &wDMask, &nStatus);

DioGetTriggerPEvent (nMasterHandle, &wPEvent, &wPMask, &nStatus);

DioGetTriggerTEvent (nMasterHandle, &wTEvent, &wTMask, &nStatus);