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Adaptation/GUID-6060F138-CEB6-482A-B0E9-BBBE261568B0.dita
changeset 15 307f4279f433 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Adaptation/GUID-6060F138-CEB6-482A-B0E9-BBBE261568B0.dita	Fri Oct 15 14:32:18 2010 +0100
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+<?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-6060F138-CEB6-482A-B0E9-BBBE261568B0" xml:lang="en"><title>Baseport Template Overview</title><shortdesc>This section provides a summary of the Baseport Template
+platform service.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
+<section id="GUID-55C84C61-0BD1-4E01-A454-9B10B305169C"><title>What
+is the Baseport Template</title><p>The Baseport Template is a reference
+board template, which provides a basic framework consisting of base
+parts of the Symbian platform. This framework can be modified to suit
+your hardware configurations.</p><p>The Baseport Template code is
+categorized into Application Specific Standard Product (ASSP) layer
+and variant layer. The ASSP layer provides the source code for hardware-specific
+functions (for example, GPIO, DMA, IIC, USB Client Controller) that
+are used by the kernel. This layer is implemented by the <xref href="GUID-E893165C-0E62-3AC6-98BA-227E104B672E.dita"><apiname>TemplateAssp</apiname></xref> class. The variant layer provides common peripheral
+control functions such as power, bootstrap, keymap, keyboard and sound
+that other extensions and device drivers can use. This layer is implemented
+by the <xref href="GUID-F041A785-0E01-3288-98EE-73627AC43B8B.dita"><apiname>Template</apiname></xref> class.</p><p>ASSP and variant layers
+provide control functions for hardware which is used by multiple devices.
+This is done by placing Baseport Template code in a single DLL, called
+the Variant DLL (<codeph>ecust.dll</codeph>). For hardware architectures
+based on an ASSP, you can allow multiple phone types that use the
+same ASSP to share the common code. To achieve this, implement the
+common ASSP code in a kernel extension, and <codeph>ecust.dll</codeph> implements the code that is specific to each variant. </p></section>
+<section id="GUID-94D4C137-A1C0-4A30-B115-A8C3ABB873DF"><title>Purpose
+of the Baseport Template</title><p>The Baseport Template is mostly
+useful in creating a baseport and testing the software. The following
+is a list of some of the key uses of the Baseport Template.</p><p>The Baseport Template is useful in handling:</p><ul>
+<li><p>data exchange between devices connected to the bus</p></li>
+<li><p>data copy between memory locations or between memory location
+and peripheral</p></li>
+<li><p>communication interface between the microprocessor components</p></li>
+<li><p>hardware events and registers</p></li>
+<li><p>USB functions of the device</p></li>
+<li><p>power resources</p></li>
+<li><p>phone restart after a hardware reset </p></li>
+<li><p>shared chunks of camera and sound physical device driver</p></li>
+<li><p>CPU idle operations</p></li>
+<li><p>HAL, interrupt and keyboard functions</p></li>
+<li><p>data storage based on NOR type flash memory</p></li>
+<li><p>variant specific initialization (not the same as ASSP specific
+initialization).</p></li>
+</ul></section>
+<section id="GUID-0E2FF597-880E-49B5-98EF-0228B9EE70F4"><title>Users
+of Baseport Template</title>The Baseport Template documentation cover
+users who: <ul>
+<li><p>manufacture devices and want to develop software and get an
+early debug output.</p></li>
+<li><p>develop baseport. See <xref href="GUID-0C84FD76-87B2-4AD1-B23A-2C5C8668BC4C.dita">Base Porting Guide</xref> for base porting details</p></li>
+</ul></section>
+<section id="GUID-575E1FDC-6BA8-4847-A7F3-ADDF0D74B929"><title>Baseport
+Template details</title><p>The following table lists the Baseport
+Template details:</p><table id="GUID-BCE51448-8AE7-4D00-BADC-68A630392145">
+<tgroup cols="3"><colspec colname="col1" colwidth="0.66*"/><colspec colname="col2" colwidth="0.67*"/><colspec colname="col3" colwidth="2.31*"/>
+<thead>
+<row>
+<entry valign="top"><p>DLL</p></entry>
+<entry valign="top"><p>Library</p></entry>
+<entry valign="top"><p>Description</p></entry>
+</row>
+</thead>
+<tbody>
+<row>
+<entry><p><filepath>katemplate.dll</filepath></p></entry>
+<entry><p>None</p></entry>
+<entry><p> ASSP DLL. This DLL is made up of the following template
+files and can be found under <filepath>...template\asspandvariant\template_assp\</filepath> directory:<ul>
+<li><p><filepath>template_assp.cpp</filepath> </p></li>
+<li><p><filepath>interrupts.cpp</filepath></p></li>
+<li><p><filepath>assp.cpp</filepath></p></li>
+<li><p><filepath>register.cpp</filepath></p></li>
+<li><p><filepath>template_assp.cia</filepath></p></li>
+<li><p><filepath>interrupts.cia</filepath></p></li>
+<li><p><filepath>assp.cia</filepath></p></li>
+</ul></p></entry>
+</row>
+<row>
+<entry><p><filepath>ecust.dll</filepath></p></entry>
+<entry><p>None</p></entry>
+<entry><p>Variant DLL. This DLL is made up of the following template
+files and can be found in <filepath>...template\asspandvariant\template_variant\</filepath> directory:<ul>
+<li><p><filepath>variant.cpp</filepath>   </p></li>
+<li><p><filepath>variant.cia</filepath> </p></li>
+</ul></p></entry>
+</row>
+</tbody>
+</tgroup>
+</table></section>
+</conbody><related-links>
+<link href="GUID-0C84FD76-87B2-4AD1-B23A-2C5C8668BC4C.dita"><linktext>Base
+Porting Guide</linktext></link>
+</related-links></concept>
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