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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Error 65: access Violation at 0x400FC08C : no write Permission</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/34515/error-65-access-violation-at-0x400fc08c-no-write-permission</link><description> 
Hello, 

 
I am new to Keil/Embedded coding. I am using LPC 1768 and
debugging in simulation mode for simply getting some data through
GPIO&amp;#39;s. I put all peripheral configurations and write C code. There
is no compiler error, when I debug the code then</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: Error 65: access Violation at 0x400FC08C : no write Permission</title><link>https://community.arm.com/thread/64014?ContentTypeID=1</link><pubDate>Wed, 19 Aug 2015 16:38:35 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:b7771f08-bda7-43d1-8a62-db8d09251fdc</guid><dc:creator>Gary Olson</dc:creator><description>&lt;p&gt;&lt;p&gt;
I was looking at the LPC1768 page on Keil:&lt;/p&gt;

&lt;p&gt;
&lt;a href="http://www.keil.com/dd/chip/4868.htm"&gt;http://www.keil.com/dd/chip/4868.htm&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
Looks like you can use the GUI to configure the components without
writing C code.&lt;/p&gt;

&lt;p&gt;
see for example the PLL that you were trying to configure in
C.&lt;/p&gt;

&lt;p&gt;
&lt;a href="http://www.keil.com/dd/vtr/4868/13876.htm"&gt;http://www.keil.com/dd/vtr/4868/13876.htm&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
&lt;a href="http://www.keil.com/uvision/db_sim_prf_peripherals.asp"&gt;http://www.keil.com/uvision/db_sim_prf_peripherals.asp&lt;/a&gt;&lt;/p&gt;
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