static/netbsd/man4/ibmcd.4 4.html


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<table class="head">
  <tr>
    <td class="head-ltitle">IBMCD(4)</td>
    <td class="head-vol">Device Drivers Manual</td>
    <td class="head-rtitle">IBMCD(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">ibmcd</code> &#x2014; <span class="Nd">support
    for the IBM 4810 BSP cash drawer port</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">ibmcd* at at pci ? dev ? function ?</code>
  <br/>
  <code class="Cd">gpio* at ibmcd?</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">ibmcd</code> driver controls the cash drawer
    port of the IBM 4810 BSP PCI device found in IBM point of sale terminals
    (e.g. in the SurePOS 300 series) using the GPIO subsystem.</p>
<p class="Pp"><code class="Nm">ibmcd</code> provides a GPIO device with three
    pins: pin 0 is used to control the cash drawer while pin 1 can be used to
    read the current state of the sense input pin. A logical 0 means the cash
    drawer is closed, a logical 1 means the cash drawer is open.</p>
<p class="Pp">Pin 2 reports if a cash drawer is connected. A logical 0 means
    there is no cash drawer connected, a logical 1 means the cash drawer is
    connected.</p>
<p class="Pp">To open the cash drawer, set pin 0 to logical 1. There is no need
    to reset pin 0 to logical 0 afterwards as the device generates a oneshot
    impulse.</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">gpio(4)</a>, <a class="Xr">ptcd(4)</a>,
    <a class="Xr">gpioctl(8)</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">ibmcd</code> driver first appeared in
    <span class="Ux">NetBSD 6.1</span>.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1>
<p class="Pp">The <code class="Nm">ibmcd</code> driver was written by
    <span class="An">Marc Balmer</span>
    &lt;<a class="Mt" href="mailto:marc@msys.ch">marc@msys.ch</a>&gt;.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">December 17, 2012</td>
    <td class="foot-os">NetBSD 10.1</td>
  </tr>
</table>