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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>While running keil in debug mode, it is stopping.</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/35275/while-running-keil-in-debug-mode-it-is-stopping</link><description> 
I am using MCU Cortex-M4 and running keil on simulator. In debug
mode while running it is getting stopped at _sys_open function in
call stack but in text editor arrows showing at SystemInit after
stopping and we have to again initiate run to continue</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: While running keil in debug mode, it is stopping.</title><link>https://community.arm.com/thread/86145?ContentTypeID=1</link><pubDate>Thu, 15 Jun 2017 05:11:44 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:8e2b7d32-ce95-4778-88da-78735367fe10</guid><dc:creator>Westonsupermare Pier</dc:creator><description>&lt;p&gt;&lt;p&gt;
So look at what you are calling in SystemInit() and ask yourself
why you are doing these things in the simulator, in a pre-runtime
context.&lt;/p&gt;

&lt;p&gt;
Is it stopping on a BKPT instruction?&lt;/p&gt;
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