1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>Chapter&#160;4.&#160;Isochronous Data</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Writing USB Device Drivers"><link rel="up" href="index.html" title="Writing USB Device Drivers"><link rel="prev" href="device.html" title="Chapter&#160;3.&#160;Device operation"><link rel="next" href="Conclusion.html" title="Chapter&#160;5.&#160;Conclusion"></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">Chapter&#160;4.&#160;Isochronous Data</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="device.html">Prev</a>&#160;</td><th width="60%" align="center">&#160;</th><td width="20%" align="right">&#160;<a accesskey="n" href="Conclusion.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="iso"></a>Chapter&#160;4.&#160;Isochronous Data</h1></div></div></div><p>
2     This usb-skeleton driver does not have any examples of interrupt or
3     isochronous data being sent to or from the device. Interrupt data is sent
4     almost exactly as bulk data is, with a few minor exceptions.  Isochronous
5     data works differently with continuous streams of data being sent to or
6     from the device. The audio and video camera drivers are very good examples
7     of drivers that handle isochronous data and will be useful if you also
8     need to do this.
9  </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="device.html">Prev</a>&#160;</td><td width="20%" align="center">&#160;</td><td width="40%" align="right">&#160;<a accesskey="n" href="Conclusion.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter&#160;3.&#160;Device operation&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;Chapter&#160;5.&#160;Conclusion</td></tr></table></div></body></html>
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