static/netbsd/man4/scmdi2c.4 4.html


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<table class="head">
  <tr>
    <td class="head-ltitle">SCMDI2C(4)</td>
    <td class="head-vol">Device Drivers Manual</td>
    <td class="head-rtitle">SCMDI2C(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">scmdi2c</code> &#x2014; <span class="Nd">I2C
    frontend to the Sparkfun Serial Controlled Motor Driver</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">scmd* at iic? addr 0x58</code>
  <br/>
  <code class="Cd">scmd* at iic? addr 0x59</code>
  <br/>
  <code class="Cd">scmd* at iic? addr 0x5a</code>
  <br/>
  <code class="Cd">scmd* at iic? addr 0x5b</code>
  <br/>
  <code class="Cd">scmd* at iic? addr 0x5c</code>
  <br/>
  <code class="Cd">scmd* at iic? addr 0x5d</code>
  <br/>
  <code class="Cd">scmd* at iic? addr 0x5e</code>
  <br/>
  <code class="Cd">scmd* at iic? addr 0x5f</code>
  <br/>
  <code class="Cd">scmd* at iic? addr 0x60</code>
  <br/>
  <code class="Cd">scmd* at iic? addr 0x61</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">scmdi2c</code> driver provides the I2C
    frontend attachment for the Sparkfun SCMD device.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYSCTL_VARIABLES"><a class="permalink" href="#SYSCTL_VARIABLES">SYSCTL
  VARIABLES</a></h1>
<p class="Pp">The following <a class="Xr">sysctl(3)</a> variables are inherited
    from <a class="Xr">scmd(4)</a> :</p>
<dl class="Bl-tag">
  <dt id="hw.scmd0.debug"><a class="permalink" href="#hw.scmd0.debug"><code class="Li">hw.scmd0.debug</code></a></dt>
  <dd>If the driver is compiled with <code class="Dv">SCMD_DEBUG</code>, this
      node will appear and can be used to set the debugging level.</dd>
</dl>
</section>
<section class="Sh">
<h1 class="Sh" id="FILES"><a class="permalink" href="#FILES">FILES</a></h1>
<dl class="Bl-tag Bl-compact">
  <dt><span class="Pa">/dev/scmd</span><var class="Ar">u</var></dt>
  <dd>character device allowing access to the register space of a main
      <var class="Ar">u</var>, SCMD device</dd>
</dl>
</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">spi(4)</a>,
    <a class="Xr">scmdi2c(4)</a>, <a class="Xr">scmdspi(4)</a>,
    <a class="Xr">scmdctl(1)</a>, <a class="Xr">sysctl(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">scmdi2c</code> driver first appeared in
    <span class="Ux">NetBSD 10.0</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">scmdi2c</code> driver was written by
    <span class="An">Brad Spencer</span>
    &lt;<a class="Mt" href="mailto:brad@anduin.eldar.org">brad@anduin.eldar.org</a>&gt;.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">December 1, 2021</td>
    <td class="foot-os">NetBSD 10.1</td>
  </tr>
</table>