<?xml version="1.0" encoding="ANSI_X3.4-1968" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>ECC selection constants</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="MTD NAND Driver Programming Interface" /><link rel="up" href="ch08.html" title="Chapter 8. Constants" /><link rel="prev" href="ch08.html" title="Chapter 8. Constants" /><link rel="next" href="ch08s03.html" title="Hardware control related constants" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">ECC selection constants</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch08.html">Prev</a> </td><th width="60%" align="center">Chapter 8. Constants</th><td width="20%" align="right"> <a accesskey="n" href="ch08s03.html">Next</a></td></tr></table><hr /></div><div class="sect1" title="ECC selection constants"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="EEC_selection_constants"></a>ECC selection constants</h2></div></div></div><p> Use these constants to select the ECC algorithm. </p><pre class="programlisting"> /* No ECC. Usage is not recommended ! */ #define NAND_ECC_NONE 0 /* Software ECC 3 byte ECC per 256 Byte data */ #define NAND_ECC_SOFT 1 /* Hardware ECC 3 byte ECC per 256 Byte data */ #define NAND_ECC_HW3_256 2 /* Hardware ECC 3 byte ECC per 512 Byte data */ #define NAND_ECC_HW3_512 3 /* Hardware ECC 6 byte ECC per 512 Byte data */ #define NAND_ECC_HW6_512 4 /* Hardware ECC 6 byte ECC per 512 Byte data */ #define NAND_ECC_HW8_512 6 </pre><p> </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch08.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch08.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch08s03.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 8. Constants </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> Hardware control related constants</td></tr></table></div></body></html>
