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14<h1 align="left">GX_SetDefaultDMA <img src="../../image/NTR.gif"align="middle"><img src="../../image/TWL.gif" align="middle"></H1>
15<H2>Syntax</H2>
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17<dl>
18  <dd>
19<PRE><CODE>#include &lt;nitro/gx/gx.h&gt;
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21u32 GX_SetDefaultDMA(u32 dma_no);<BR></CODE></PRE>
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23</dl><h2>Arguments</h2>
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27<TD width="237"><SPAN class="argument">dma_no</SPAN></TD>
28<TD width="609">The DMA number to use with GX.</TD>
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32<h2>Return Values</h2>
33<p>Returns the settings before this function was called.<BR>Returns <CODE>GX_DMA_NOT_USE</CODE> if NDMA had been configured to be used instead of DMA.</P>
34<H2>Description</H2>
35<P>Changes the DMA number used by the GX function. Specify <CODE>GX_DMA_NOT_USE</CODE> in the argument to use neither DMA nor NDMA.<BR><BR> <B>Note:</B> Because this function causes DMA to be used instead of the NDMA configured by the <A href="GX_SetDefaultNDMA.html"><CODE>GX_SetDefaultNDMA</CODE></A> function, it deletes the values set by <A href="GX_SetDefaultNDMA.html"><CODE>GX_SetDefaultNDMA</CODE></A>.
36</P>
37<h2>See Also</h2>
38<P><A href="GX_GetDefaultDMA.html"><CODE>GX_GetDefaultDMA</CODE></A><BR> <A href="GX_SetDefaultNDMA.html"><CODE>GX_SetDefaultNDMA</CODE></A><BR> <A href="GX_InitEx.html"><CODE>GX_InitEx</CODE></A><BR> <A href="GX_InitNDMAEx.html"><CODE>GX_InitNDMAEx</CODE></A></P>
39<H2>Revision History</H2>
40<P>
412008/06/05 Added a description for NDMA settings. <BR>2004/07/28 Initial version.</P>
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