# MI_IsNDmaBusy

## Syntax

  `#include <twl/mi.h>`
  `BOOL MI_IsNDmaBusy( u32 ndmaNo );`

## Arguments

dmaNo | DMA channel used.

## Return Values

Returns whether the specified DMA channel is being used.

## Description

This function checks whether the specified new DMA channel is being used. A `TRUE` return value indicates that it is still busy.

## Internal Operation

Accesses the new DMA register.

## See Also

`MI_WaitNDma
`

## Revision History

2007/10/04 Initial version.

CONFIDENTIAL