Mercurial Mercurial > oss > FCL > sftools > depl > docscontent / annotate
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Symbian3/PDK/Source/GUID-699E6012-92E0-56A2-943A-B6282E6A86B5.dita
author Dominic Pinkman <dominic.pinkman@nokia.com>
Fri, 13 Aug 2010 16:47:46 +0100
changeset 14 578be2adaf3e
parent 5 f345bda72bc4
permissions -rw-r--r--
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
14
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
     1
 
<?xml version="1.0" encoding="utf-8"?>
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
     2
 
<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
     3
 
<!-- This component and the accompanying materials are made available under the terms of the License
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
     4
 
"Eclipse Public License v1.0" which accompanies this distribution,
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
     5
 
and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
     6
 
<!-- Initial Contributors:
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
     7
 
    Nokia Corporation - initial contribution.
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
     8
 
Contributors:
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
     9
 
-->
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
    10
 
<!DOCTYPE concept
578be2adaf3e Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
Dominic Pinkman <dominic.pinkman@nokia.com>
parents: 5
diff changeset 
    11
 
  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
1
25a17d01db0c Addition of the PDK content and example code for Documentation_content according to Feature bug 1607 and bug 1608
Dominic Pinkman <Dominic.Pinkman@Nokia.com>
parents:
diff changeset 
    12
 
<concept xml:lang="en" id="GUID-699E6012-92E0-56A2-943A-B6282E6A86B5"><title>How to Configure Parity Error Control: Tutorial</title><prolog><metadata><keywords/></metadata></prolog><conbody><p>This tutorial discusses the use of parity errors. </p> <p>While it is normal in modern systems with error-corrected links to set serial ports up with no parity, there will be occasions when enabling detection of parity errors is both useful and desirable. </p> <p>There are a number of different ways that parity errors can be handled: </p> <ul><li id="GUID-B35ED69F-79CD-5C98-A773-65F2AA734196"><p>ignore parity errors and discard any bytes with bad parity </p> </li> <li id="GUID-B4098D3D-F95D-53AA-973F-8ADE59052E21"><p>replace bytes received with bad parity with the <xref href="GUID-5204369B-5112-391B-B5CF-51ECCDDC40B6.dita"><apiname>TCommConfigV01.iParityErrorChar</apiname></xref> character </p> </li> <li id="GUID-100CF9BE-9ABF-562C-81A6-C88D9C4B2A29"><p>immediately complete any read operation with a <xref href="GUID-6B4EB479-5996-3D3D-8613-0B4E1C199AEB.dita"><apiname>KErrCommsParity</apiname></xref> error </p> </li> </ul> <p>Use the <codeph>TCommConfig</codeph> package to change the value of <codeph>iParityError</codeph> and <codeph>iParityErrorChar</codeph> to change the parity settings. </p> <p>Note: <codeph>iParityError</codeph> can be masked with <xref href="GUID-4CBEE430-7F2A-3809-8A6F-B6CE54E19422.dita"><apiname>KConfigXonXoffDebug</apiname></xref>. This has no effect on parity error control. It is an internal developmental debugging control which forces the <keyword>high water mark</keyword> to software flow control level of 5 bytes below 50% level instead the usual 75% level, irrespective of whether software flow control is enabled or not. </p> </conbody></concept>
FCL/sftools/depl/docscontent