Gx5731ModuleGetDirection

Applies To

GX5711, GX5712

Purpose

Returns the Module’s channels direction.

Syntax

Gx5731ModuleGetDirection (nHandle, nPort, nGroup, pnDirection, pnStatus)

Parameters

Name
Type
Description
nHandle
SHORT
Handle to a GX5731 board.
nPort
SHORT
Specified Module's port number:
0. GX5731_PORT0: Module port 0
1. GX5731_PORT1: Module port 1
2. GX5731_PORT2: Module port 2.
nGroup
SHORT
Specified Module’s port group number:
0. GX5731_MODULE_GROUP0: Module port group 0.
1. GX5731_MODULE_GROUP1: Module port group 1.
pnDirection
PSHORT
Returns Module’s channels direction mode:
0. GX5731_MODULE_DIRECTION_DIFFERENTIAL_TO_TTL: Module’s channels direction is from differential to TTL.
1. GX5731_MODULE_DIRECTION_TTL_TO_DIFFERENTIAL: Module’s channels direction is from TTL to differential.
pnStatus
PSHORT
Returned status: 0 on success, negative number on failure.

Comments

The data that flows through the Module can be monitor by calling Gx5731GetPort.

Example

The following example returns the module’s port 0 group 0 direction:

 

SHORT nDirection, nStatus;

Gx5731ModuleGetDirection (nHandle, GX5733_PORT0, GX5731_MODULE_GROUP0,&nDirection, &nStatus)

 

See Also

Gx5731ModuleSetDirection, Gx5731ModuleSetDirectionSource, Gx5731GetPort, Gx5731ModuleSetInternalStrobeSource