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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>switch off &amp;amp;quot;non maskable interrupts&amp;amp;quot; with Cortex M3</title><link>https://community.arm.com/developer/tools-software/tools/f/armds-forum/602/switch-off-quot-non-maskable-interrupts-quot-with-cortex-m3</link><description> Note: This was originally posted on 12th May 2009 at http://forums.arm.com The register FAULTMASK allows to enable/disable the NMI, non maskable interrupts. I thought NMI&amp;#39;s could generally never be switched off by the user. But with FAULTMASK = 1 I can</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: switch off "non maskable interrupts" with Cortex M3</title><link>https://community.arm.com/thread/1459?ContentTypeID=1</link><pubDate>Wed, 11 Sep 2013 10:58:24 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:74960270-900b-4bb7-b5a1-5bb91e4398d0</guid><dc:creator>guestposter guestposter</dc:creator><description>&lt;div&gt;&lt;i&gt;Note: This was originally posted on 13th May 2009 at &lt;a href="http://forums.arm.com"&gt;http://forums.arm.com&lt;/a&gt;&lt;/i&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Hi there, the FAULTMASK does not stop the processor from taking NMI.&lt;/span&gt;&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: switch off "non maskable interrupts" with Cortex M3</title><link>https://community.arm.com/thread/1458?ContentTypeID=1</link><pubDate>Wed, 11 Sep 2013 10:58:23 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:cf1328f2-8f9f-4112-8003-5c520f82f7bb</guid><dc:creator>Felix Varghese</dc:creator><description>&lt;div&gt;&lt;i&gt;Note: This was originally posted on 1st June 2009 at &lt;a href="http://forums.arm.com"&gt;http://forums.arm.com&lt;/a&gt;&lt;/i&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Yup, NON-MASKABLE interrupts get their name from the fact that they cannot be turned off !!&lt;/span&gt;&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: switch off "non maskable interrupts" with Cortex M3</title><link>https://community.arm.com/thread/1457?ContentTypeID=1</link><pubDate>Wed, 11 Sep 2013 10:58:23 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:4b62d960-02e1-49a5-a642-c3323c5b5fd1</guid><dc:creator>Sebastian Gaertner</dc:creator><description>&lt;div&gt;&lt;i&gt;Note: This was originally posted on 14th May 2009 at &lt;a href="http://forums.arm.com"&gt;http://forums.arm.com&lt;/a&gt;&lt;/i&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;right, only hard faults can be switched off. But never NMIs.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Bye&lt;/span&gt;&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>