1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>w1_triplet</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="W1: Dallas' 1-wire bus"><link rel="up" href="w1_internal.html#w1_io.c" title="drivers/w1/w1_io.c"><link rel="prev" href="API-w1-read-bit.html" title="w1_read_bit"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">w1_triplet</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-w1-read-bit.html">Prev</a>&#160;</td><th width="60%" align="center">drivers/w1/w1_io.c</th><td width="20%" align="right">&#160;</td></tr></table><hr></div><div class="refentry"><a name="API-w1-triplet"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>w1_triplet &#8212; 
2     * Does a triplet - used for searching ROM addresses.
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">u8 <b class="fsfunc">w1_triplet </b>(</code></td><td>struct w1_master * <var class="pdparam">dev</var>, </td></tr><tr><td>&#160;</td><td>int <var class="pdparam">bdir</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1113561116"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>dev</code></em></span></dt><dd><p>
4     the master device
5    </p></dd><dt><span class="term"><em class="parameter"><code>bdir</code></em></span></dt><dd><p>
6     the bit to write if both id_bit and comp_bit are 0
7    </p></dd></dl></div></div><div class="refsect1"><a name="idp1113563708"></a><h2>Return bits</h2><p>
8   bit 0 = id_bit
9   bit 1 = comp_bit
10   bit 2 = dir_taken
11   If both bits 0 &amp; 1 are set, the search should be restarted.
12</p></div><div class="refsect1"><a name="idp1113564452"></a><h2>Return</h2><p>
13   bit fields - see above
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