# SCFG_IsIntcExpanded

## Syntax

      #include <twl/scfg.h>

      static inline BOOL SCFG_IsIntcExpanded( void );

## Arguments

None.

## Return Values

Gets whether the ARM9 INTC circuit uses extensions to the NITRO-CPU.
If `TRUE`, extensions are used.
If `FALSE`, the circuit will be identical to NITRO's INTC circuit.

## Description

Determines if the ARM9 interrupt controller (INTC) circuit uses extensions to the NITRO-CPU.

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 invoked on NITRO hardware.

## See Also

SCFG Overview
`SCFG_SetIntcExpanded`

## Revision History

2007/10/03 Initial version.

CONFIDENTIAL