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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.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/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Flash nRF52840 Using SITARA processor (SWD)</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/38427/flash-nrf52840-using-sitara-processor-swd</link><description>We are evaluating to use this IC for BLE/NFC purpose. 
 we would like to flash the nRF52840 thru our Linux processor (not using external flashers), using the SWD lines connected. 
 OpenOCD library can work? any samples to start? any other ideas/code?</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 13 Sep 2018 15:24:17 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/38427/flash-nrf52840-using-sitara-processor-swd" /><item><title>RE: Flash nRF52840 Using SITARA processor (SWD)</title><link>https://devzone.nordicsemi.com/thread/148668?ContentTypeID=1</link><pubDate>Thu, 13 Sep 2018 15:24:17 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:dbec8433-f4de-4e29-8ca6-bdecc764c54d</guid><dc:creator>Turbo J</dc:creator><description>&lt;p&gt;Obviously there is no AM5728 driver, but you should be able to use the generic sysfsgpio interface for linux.&lt;/p&gt;
&lt;p&gt;Getting OpenOCD to run properly will be an &lt;em&gt;interesting &lt;/em&gt;experience anyway.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Flash nRF52840 Using SITARA processor (SWD)</title><link>https://devzone.nordicsemi.com/thread/148666?ContentTypeID=1</link><pubDate>Thu, 13 Sep 2018 15:14:55 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:dbf40ef9-e5e5-4619-b996-e0e2d1fcd4f7</guid><dc:creator>J&amp;#248;rgen Holmefjord</dc:creator><description>&lt;p&gt;We can only help with the nRF side of the flashing. If you need help running OpenOCD on&amp;nbsp;&lt;span&gt;AM5728, you need to check with the manufacturer of that device.&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Flash nRF52840 Using SITARA processor (SWD)</title><link>https://devzone.nordicsemi.com/thread/148664?ContentTypeID=1</link><pubDate>Thu, 13 Sep 2018 15:05:11 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:f0ff3116-d0ab-455f-af40-612bfb00dc74</guid><dc:creator>Luis</dc:creator><description>&lt;p&gt;thank you.&lt;/p&gt;
&lt;p&gt;the nRF52840 is not the issue,&amp;nbsp;&lt;/p&gt;
&lt;p&gt;for our posrpuse, no flash (jlink, or other) will be connected, so we would like to use the ARM base&lt;span&gt;&amp;nbsp;&lt;/span&gt;processor&amp;nbsp;(with linux running), to flash the nRF52840.&lt;/p&gt;
&lt;p&gt;the nRF52840 SWDIO is connected to GPIOs.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Flash nRF52840 Using SITARA processor (SWD)</title><link>https://devzone.nordicsemi.com/thread/148266?ContentTypeID=1</link><pubDate>Tue, 11 Sep 2018 15:36:36 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:248b3dfc-70cd-49cc-aef3-531545159f89</guid><dc:creator>Turbo J</dc:creator><description>&lt;p&gt;OpenOCD supports NRF5x MCUs, but support for nRF52840 variant is not even in the git master tree, yet.&lt;/p&gt;
&lt;p&gt;There is a patch at &lt;a href="http://openocd.zylin.com/#/c/4649/" rel="noopener noreferrer" target="_blank"&gt;OpenOCD Zylin 4649&lt;/a&gt;, in case one wanted to compile OpenOCD.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>