diff -r ebc84c812384 -r 46218c8b8afa Symbian3/PDK/Source/GUID-67CFF27B-55AF-42AC-95AF-E71A7C54039E.dita
--- a/Symbian3/PDK/Source/GUID-67CFF27B-55AF-42AC-95AF-E71A7C54039E.dita	Thu Mar 11 15:24:26 2010 +0000
+++ b/Symbian3/PDK/Source/GUID-67CFF27B-55AF-42AC-95AF-E71A7C54039E.dita	Thu Mar 11 18:02:22 2010 +0000
@@ -1,67 +1,67 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
-<!-- This component and the accompanying materials are made available under the terms of the License 
-"Eclipse Public License v1.0" which accompanies this distribution, 
-and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
-<!-- Initial Contributors:
-    Nokia Corporation - initial contribution.
-Contributors: 
--->
-<!DOCTYPE concept
-  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
-<concept id="GUID-67CFF27B-55AF-42AC-95AF-E71A7C54039E" xml:lang="en"><title>Sample
-Device Drivers</title><shortdesc>This document describes the steps and options for coding a device
-driver, and how to use APIs to access the services provided by the Symbian
-platform kernel.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
-<p>Illustrations of the use of APIs are taken from a number of example device
-drivers. These are summarised below. All of the drivers implement support
-for serial communications over a UART. They are designed to show a number
-of different implementation techniques. </p>
-<table id="GUID-6AD1B279-724D-5EBD-9372-66400B8C9465">
-<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>
-<tbody>
-<row>
-<entry><p> <b>Name</b>  </p> </entry>
-<entry><p> <b>Key functionality</b>  </p> </entry>
-</row>
-<row>
-<entry><p> <filepath> exdriver_pio</filepath>  </p> </entry>
-<entry><p>Shows a simple driver running on a kernel DFC thread. It polls for
-data using a timer. </p> <p><xref href="GUID-1AFAD1C4-340B-4119-94A8-F50E9D8DA8E6.dita">Timers</xref> discusses
-timers in detail. </p> </entry>
-</row>
-<row>
-<entry><p> <filepath> exdriver_int</filepath>  </p> </entry>
-<entry><p>Illustrates the use of interrupts and asynchronous request handling. </p> <p><xref href="GUID-4DAC39E0-2EC2-40F7-9AEF-4FDA09F1A151.dita">Asynchronous Requests</xref> describes
-how to implement handling of asynchronous requests. </p> <p><xref href="GUID-8FA1B2B0-5842-4D5D-BD61-C2D79B56ADC6.dita">Interrupt
-Service Routine (ISR)</xref> describes how to write ISRs to handle interrupts
-from hardware devices. </p> </entry>
-</row>
-<row>
-<entry><p> <filepath> exdriver_dma</filepath>  </p> </entry>
-<entry><p>Illustrates the use of DMA (Direct Memory Access). </p> <p><xref href="GUID-D1F7D21F-BA9D-482C-9B58-7C53A680145A.dita">DMA</xref> describes how
-to use DMA for fast copying of data from memory to memory, and between memory
-and peripherals. </p> </entry>
-</row>
-<row>
-<entry><p> <filepath>exdriver_chnk</filepath>  </p> </entry>
-<entry><p>Illustrates shared chunks and synchronization in a multi-thread
-context. </p> <p><xref href="GUID-132349A6-9A5F-4866-A54D-F01B6F58ABDD.dita">Shared
-Chunks</xref> describes how to share data efficiently without the overhead
-of memory copy operations. </p> </entry>
-</row>
-<row>
-<entry><p> <filepath> exdriver_sync</filepath>  </p> </entry>
-<entry><p>Illustrates synchronous request handling, and the use of the <xref href="GUID-E7550422-5121-3393-A85E-BB797969CD2A.dita"><apiname>DLogicalChannelBase</apiname></xref> base
-class for LDDs. </p> <p><xref href="GUID-CFE0A4EB-845C-43B6-A732-AA155AFD99D6.dita">User
-Requests and Synchronisation</xref> discusses the options for how LDDs can
-handle requests. </p> </entry>
-</row>
-</tbody>
-</tgroup>
-</table>
-<p>The source code for the example device drivers is delivered as part of
-the Symbian platform source code on kits, using the directory structure described
-previously in the <xref href="GUID-2ADB873A-1580-476A-9642-AB47D13D4A98.dita">Source
-Directory Structure</xref> section. </p>
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License 
+"Eclipse Public License v1.0" which accompanies this distribution, 
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+    Nokia Corporation - initial contribution.
+Contributors: 
+-->
+<!DOCTYPE concept
+  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
+<concept id="GUID-67CFF27B-55AF-42AC-95AF-E71A7C54039E" xml:lang="en"><title>Sample
+Device Drivers</title><shortdesc>This document describes the steps and options for coding a device
+driver, and how to use APIs to access the services provided by the Symbian
+platform kernel.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
+<p>Illustrations of the use of APIs are taken from a number of example device
+drivers. These are summarised below. All of the drivers implement support
+for serial communications over a UART. They are designed to show a number
+of different implementation techniques. </p>
+<table id="GUID-6AD1B279-724D-5EBD-9372-66400B8C9465">
+<tgroup cols="2"><colspec colname="col0"/><colspec colname="col1"/>
+<tbody>
+<row>
+<entry><p> <b>Name</b>  </p> </entry>
+<entry><p> <b>Key functionality</b>  </p> </entry>
+</row>
+<row>
+<entry><p> <filepath> exdriver_pio</filepath>  </p> </entry>
+<entry><p>Shows a simple driver running on a kernel DFC thread. It polls for
+data using a timer. </p> <p><xref href="GUID-1AFAD1C4-340B-4119-94A8-F50E9D8DA8E6.dita">Timers</xref> discusses
+timers in detail. </p> </entry>
+</row>
+<row>
+<entry><p> <filepath> exdriver_int</filepath>  </p> </entry>
+<entry><p>Illustrates the use of interrupts and asynchronous request handling. </p> <p><xref href="GUID-4DAC39E0-2EC2-40F7-9AEF-4FDA09F1A151.dita">Asynchronous Requests</xref> describes
+how to implement handling of asynchronous requests. </p> <p><xref href="GUID-8FA1B2B0-5842-4D5D-BD61-C2D79B56ADC6.dita">Interrupt
+Service Routine (ISR)</xref> describes how to write ISRs to handle interrupts
+from hardware devices. </p> </entry>
+</row>
+<row>
+<entry><p> <filepath> exdriver_dma</filepath>  </p> </entry>
+<entry><p>Illustrates the use of DMA (Direct Memory Access). </p> <p><xref href="GUID-D1F7D21F-BA9D-482C-9B58-7C53A680145A.dita">DMA</xref> describes how
+to use DMA for fast copying of data from memory to memory, and between memory
+and peripherals. </p> </entry>
+</row>
+<row>
+<entry><p> <filepath>exdriver_chnk</filepath>  </p> </entry>
+<entry><p>Illustrates shared chunks and synchronization in a multi-thread
+context. </p> <p><xref href="GUID-132349A6-9A5F-4866-A54D-F01B6F58ABDD.dita">Shared
+Chunks</xref> describes how to share data efficiently without the overhead
+of memory copy operations. </p> </entry>
+</row>
+<row>
+<entry><p> <filepath> exdriver_sync</filepath>  </p> </entry>
+<entry><p>Illustrates synchronous request handling, and the use of the <xref href="GUID-E7550422-5121-3393-A85E-BB797969CD2A.dita"><apiname>DLogicalChannelBase</apiname></xref> base
+class for LDDs. </p> <p><xref href="GUID-CFE0A4EB-845C-43B6-A732-AA155AFD99D6.dita">User
+Requests and Synchronisation</xref> discusses the options for how LDDs can
+handle requests. </p> </entry>
+</row>
+</tbody>
+</tgroup>
+</table>
+<p>The source code for the example device drivers is delivered as part of
+the Symbian platform source code on kits, using the directory structure described
+previously in the <xref href="GUID-2ADB873A-1580-476A-9642-AB47D13D4A98.dita">Source
+Directory Structure</xref> section. </p>
 </conbody></concept>
\ No newline at end of file