1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=windows-1252" /> 5<meta name="GENERATOR" content="IBM WebSphere Studio Homepage Builder Version 7.0.0.0 for Windows" /> 6<meta http-equiv="Content-Style-Type" content="text/css" /> 7<title>CARD_GetCacheFlushThreshold</title> 8<link rel="stylesheet" href="../../css/nitro.css" type="text/css" /> 9</head> 10 11<body> 12 13<h1 align="left">CARD_GetCacheFlushThreshold <img src="../../image/NTR.gif"align="middle"><img src="../../image/TWL.gif" align="middle"></H1> 14<H2>Syntax</H2> 15 16<dl> 17 <dd> 18<code>#include <nitro/card.h></code><br /> 19 <br /> 20 <code>void CARD_GetCacheFlushThreshold(u32 *icache, u32 *dcache);</code><br /> 21 <br /> 22 </dd> 23</dl> 24<h2>Arguments</h2> 25<table border="1" width="100%"> 26 <tbody> 27 <tr> 28 <td width="13%"><em><strong>icache</strong></em></td> 29 <td width="87%">Pointer to the location where the threshold for flushing the instruction cache should be stored.<br /> 30 When this is unnecessary, <CODE>NULL</CODE> can be specified.</td> 31 </tr> 32 <tr> 33 <td width="13%"><em><strong>dcache</strong></em></td> 34 <td width="87%">Pointer to the location where the threshold for flushing the data cache should be stored.<br /> 35 When this is unnecessary, <CODE>NULL</CODE> can be specified.</td> 36 </tr> 37 </tbody> 38</table> 39 40<h2>Return Values</h2> 41<p>None.</p> 42 43<h2>Description</h2> 44<p>Gets the threshold value for switching the method used to invalidate the cache when DMA transfer is required inside the library. For details, see the description of the <a href="CARD_SetCacheFlushThreshold.html"><CODE>CARD_SetCacheFlushThreshold</CODE></a> function. 45</p> 46<h2>See Also</h2> 47<p><code><a href="CARD_SetCacheFlushThreshold.html">CARD_SetCacheFlushThreshold</a></code></p> 48 49<h2>Revision History</h2> 50<p> 512007/05/16 Initial version. 52</p> 53<hr><p>CONFIDENTIAL</p></body> 54</html> 55
