# SCFG_SetVramExpanded

## Syntax

      #include <twl/scfg.h>

      static inline void SCFG_SetVramExpanded( BOOL sw );

## Arguments

sw | Determines if VRAM access uses extensions to the NITRO-CPU. If `TRUE`, extensions are used. If `FALSE`, VRAM access will be identical to NITRO's.

## Return Values

None.

## Description

Configures the use of extensions to VRAM access.

Extensions will be used in TWL mode by default.

Note: Use this function when running on TWL hardware.

Because NITRO hardware does not include an SCFG block, this function is not expected to be called on NITRO hardware.

## See Also

SCFG Overview
`SCFG_IsVramExpanded`

## Revision History

2008/04/07 Added information on default values.
2007/09/04 Initial version.

CONFIDENTIAL