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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>z8530_shutdown</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Z8530 Programming Guide" /><link rel="up" href="ch09.html" title="Chapter 9. Public Functions Provided" /><link rel="prev" href="re09.html" title="z8530_init" /><link rel="next" href="re11.html" title="z8530_channel_load" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>z8530_shutdown</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re09.html">Prev</a> </td><th width="60%" align="center">Chapter 9. Public Functions Provided</th><td width="20%" align="right"> <a accesskey="n" href="re11.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="z8530_shutdown"><a id="API-z8530-shutdown"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>z8530_shutdown —
Shutdown a Z8530 device
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">int <b class="fsfunc">z8530_shutdown </b>(</code></td><td>struct z8530_dev * <var class="pdparam">dev</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2599610"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>dev</code></em></span></dt><dd><p>
The Z8530 chip to shutdown
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2599636"></a><h2>Description</h2><p>
We set the interrupt handlers to silence any interrupts. We then
reset the chip and wait 100uS to be sure the reset completed. Just
in case the caller then tries to do stuff.
</p><p>
This is called without the lock held
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