Week 12 contribution of PDK documentation_content. See release notes for details. Fixes Bug 2054, Bug 1583, Bug 381, Bug 390, Bug 463, Bug 1897, Bug 344, Bug 1319, Bug 394, Bug 1520, Bug 1522, Bug 1892"
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<concept id="GUID-1AFAD1C4-340B-4119-94A8-F50E9D8DA8E6" xml:lang="en"><title>Timers</title><shortdesc>This document introduces the use of timers by device drivers.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
<section id="GUID-B6850D59-E4F8-472E-BED0-1E025CFC45A2">
<p>Device drivers use timers for tasks such as providing timeouts for
device operations, and to wait for programming device timing. </p> <p>The
Kernel provides timer APIs that device drivers can use, for example, <xref href="GUID-D8CF05A3-5C9B-3662-92DA-3290C6EE7FD2.dita"><apiname>NTimer</apiname></xref>.
The following sections discuss these. </p> </section>
</conbody></concept>