static/netbsd/man4/pcf8563rtc.4 4.html


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<table class="head">
  <tr>
    <td class="head-ltitle">PCF8563RTC(4)</td>
    <td class="head-vol">Device Drivers Manual</td>
    <td class="head-rtitle">PCF8563RTC(4)</td>
  </tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<p class="Pp"><code class="Nm">pcf8563rtc</code> &#x2014; <span class="Nd">NXP
    PCF8563 real-time clock</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<p class="Pp"><code class="Cd">pcf8563rtc* at iic? addr 0x51</code></p>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp">The <code class="Nm">pcf8563rtc</code> driver provides support for
    the NXP PCF8563 real-time clock chip.</p>
<p class="Pp" id="TODR">Access methods to retrieve and set date and time are
    provided through the
    <a class="permalink" href="#TODR"><i class="Em">TODR</i></a> interface
    defined in <a class="Xr">todr(9)</a>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
  ALSO</a></h1>
<p class="Pp"><a class="Xr">iic(4)</a>, <a class="Xr">todr(9)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
<p class="Pp">The <code class="Nm">pcf8563rtc</code> device appeared in
    <span class="Ux">NetBSD 6.0</span>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="BUGS"><a class="permalink" href="#BUGS">BUGS</a></h1>
<p class="Pp">The driver does not support the chip's alarm and timer
  features.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">January 24, 2011</td>
    <td class="foot-os">NetBSD 10.1</td>
  </tr>
</table>