Marvin GX6377, User Manual

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Functions Reference 37
Gx6377MatrixSetConfiguration
Purpose
Sets the switch matrix configuration.
Syntax
Gx6377MatrixSetConfiguration ( nHandle, nConfig, pnStatus )
Parameters
Name Type Comments
nHandle SHORT Handle to a GX6377 board.
nConfig SHORT Switch matrix configurations are:
0 = GX6377_MATRIX_CONFIG_TWO_GROUPS_2X16
1 = GX6377_MATRIX_CONFIG_ONE_GROUP_2X32
pnStatus PSHORT Returned status: 0 on success, negative number on failure.
Comments
The Switch Matrix can be configured via software as two groups of 2x16 or one group of 2x32. All the Switch
Matrix channels will be opened prior to applying the new configuration settings. Applying the same configuration
settings will not change the current group’s channels settings.
Use the Gx6377MatrixGetRow function to retrieve the state of all relays in the specified row and group.
Example
The following example sets the switch matrix configuration as one group of 2x32:
Gx6377MatrixSetConfiguration (nHandle, GX6377_MATRIX_CONFIG_ONE_GROUP_2X32, &nStatus);
See Also
Gx6377MatrixGetConfiguration, Gx6377MatrixGetRow, Gx6377MatrixSetRow, Gx6377MatrixClose,
Gx6377MatrixOpen
, GxSWGetErrorString