<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/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>Raspberry Pico - Review multi-core FreeRTOS SMP</title><link>/products/raspberry-pi/b/blog/posts/raspberry-pico---review-multi-core-freertos-smp</link><description>FreeRTOS Symmetric Multiprocessing (SMP) is a recent version of the RTOS that can schedule tasks across multiple controller cores. It&amp;#39;s currently in test phase, and they have a version for the RP2040. In this blog post, I review symmetr...</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: Raspberry Pico - Review multi-core FreeRTOS SMP</title><link>https://community.element14.com/products/raspberry-pi/b/blog/posts/raspberry-pico---review-multi-core-freertos-smp</link><pubDate>Wed, 28 Sep 2022 20:21:48 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:3bb4615f-bf97-4dd7-a4a3-59bd8b9b2544</guid><dc:creator>DAB</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Nice find Jan.&lt;/p&gt;
&lt;p&gt;I look forward to your future posts.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=24476&amp;AppID=86&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: Raspberry Pico - Review multi-core FreeRTOS SMP</title><link>https://community.element14.com/products/raspberry-pi/b/blog/posts/raspberry-pico---review-multi-core-freertos-smp</link><pubDate>Mon, 26 Sep 2022 22:24:15 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:3bb4615f-bf97-4dd7-a4a3-59bd8b9b2544</guid><dc:creator>scottiebabe</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;RP2040: You can see what core your thread is running on by reading the CPUID register:&lt;/p&gt;
&lt;p&gt;#include &amp;quot;hardware/regs/sio.h&amp;quot;&lt;/p&gt;
&lt;p&gt;int core =&amp;nbsp;&lt;span&gt;sio_hw&lt;/span&gt;&lt;span&gt;-&amp;gt;&lt;/span&gt;&lt;span&gt;cpuid;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Perhaps there are other ways too...&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;You might see one of your threads bounce between cores.&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=24476&amp;AppID=86&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>