DioGetTermination

Applies To

GX5150, GX5280, GX5290, GX5290e

Purpose

Returns the board I/O module termination mode.

Syntax

DioGetTermination (nHandle, nIOModuleCon, pnTermination, pnStatus).

Parameters

Name

Type

Comments

nHandle

SHORT

Board handle.

pnTermination

PSHORT

Termination mode values are as follow:

GX5150:

0  Disable.

1  Enable.

GX5280/GX5290/GX5290e:

Returns bits 0-3 I/O Group Terminators enables or disables. Each bit represents Group0 thorough 3 each Group with 8 channels.

Bit Low: Terminators Off

Bit High: Terminators On

pnStatus

LPSHORT

Returned status: 0 on success, negative number on failure.

Comments

The function returns an error if the current I/O module does not support the termination option. See the specific I/O module manual to check if it supports this option.

Example

The following example returns the termination satate for a board specified by the board handle:

 

SHORT   nStatus, nTrmination;

DioGetTermination (nHandle, &nTrmination, &nStatus);

 

See Also

DioSetupTermination, DioGetIOModuleType, DioGetErrorString