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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>Crash in Debug then Keil can&amp;#39;t find device connected</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/29782/crash-in-debug-then-keil-can-t-find-device-connected</link><description> 
I wrote a piece of assembly code to use a button on my CORTEX-M4F
board and went into 
Debug mode. When I ran the code the whole thing crashed, some error
messages came up which I had 
never seen before and since then Keil hasn&amp;#39;t been able to find my</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: Crash in Debug then Keil can't find device connected</title><link>https://community.arm.com/thread/106923?ContentTypeID=1</link><pubDate>Mon, 04 Mar 2013 18:22:44 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:895be850-72c7-4dbd-8a58-ee4dab0033b3</guid><dc:creator>BaEjack Zhang</dc:creator><description>&lt;p&gt;&lt;p&gt;
Eh... Of course ST&amp;#39;s.&lt;/p&gt;

&lt;p&gt;
If you go to TI and ask about STM32F4xx, they&amp;#39;ll smash you into
pieces.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Crash in Debug then Keil can't find device connected</title><link>https://community.arm.com/thread/81042?ContentTypeID=1</link><pubDate>Mon, 04 Mar 2013 18:02:39 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:ee207b97-e971-410b-90b2-cc9f3d2143f5</guid><dc:creator>Rupert CobbeWarburton</dc:creator><description>&lt;p&gt;&lt;p&gt;
I actually have a STM32F047VG board, do I still have to go on the
TI website or ST&amp;#39;s?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Crash in Debug then Keil can't find device connected</title><link>https://community.arm.com/thread/61728?ContentTypeID=1</link><pubDate>Mon, 04 Mar 2013 17:03:05 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:5eb6f7f5-2794-43e6-a26e-3abf2142b440</guid><dc:creator>BaEjack Zhang</dc:creator><description>&lt;p&gt;&lt;p&gt;
I&amp;#39;m afraid you have modified pins for JTAG in your short
application. And after that the JTAG pin(s) will be always locked to
alternative functions.&lt;/p&gt;

&lt;p&gt;
Check TI&amp;#39;s websites for unlocking JTAG pins of LM4F.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>