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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>[nRF52840] What do the addressess [0x10001200-0x1000121F] mean</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/94810/nrf52840-what-do-the-addressess-0x10001200-0x1000121f-mean</link><description>Hi Nordic guys. 
 I come with that case, the nRF52840 works unexpectedly after erasing the chip. That&amp;#39;s 
 Background 
 
 Erase the chip
 
 By JFlash; or 
 By Programmer. 
 
 
 Flash the hex which built with the source code 
 Reboot 
 
 Result 
 
 No log</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 15 Dec 2022 02:20:03 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/94810/nrf52840-what-do-the-addressess-0x10001200-0x1000121f-mean" /><item><title>RE: [nRF52840] What do the addressess [0x10001200-0x1000121F] mean</title><link>https://devzone.nordicsemi.com/thread/400732?ContentTypeID=1</link><pubDate>Thu, 15 Dec 2022 02:20:03 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e3775306-79ef-43a6-b8dc-560dc1fc859c</guid><dc:creator>Ben.su</dc:creator><description>&lt;p&gt;Hi Susheel,&lt;/p&gt;
&lt;p&gt;That&amp;#39;s the case. I&amp;#39;m using pins P0.09 and P0.10 which are the &lt;span style="color:#00ccff;"&gt;NFCPINS&lt;/span&gt;. And I think I can set them as the GPIO pin with the configuration &lt;span style="color:#ff0000;"&gt;CONFIG_NFCT_PINS_AS_GPIOS=y&lt;/span&gt;.&lt;/p&gt;
&lt;p&gt;Thanks for the update.&lt;/p&gt;
&lt;p&gt;BR&lt;/p&gt;
&lt;p&gt;Ben&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: [nRF52840] What do the addressess [0x10001200-0x1000121F] mean</title><link>https://devzone.nordicsemi.com/thread/400714?ContentTypeID=1</link><pubDate>Wed, 14 Dec 2022 19:54:17 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e7e31ede-e652-4b22-a2a0-c9892b30ed8a</guid><dc:creator>Susheel Nuguru</dc:creator><description>&lt;p&gt;Not sure if I understood the issue clearly.&lt;/p&gt;
&lt;p&gt;Are you saying that when you erase the chip there is a bit that is not being erased at a particular address?&amp;nbsp;&lt;/p&gt;
[quote user=""]Find that it is &lt;span style="color:rgba(255, 0, 0, 1);"&gt;only&lt;/span&gt; the last bit difference at address &lt;span style="color:rgba(255, 0, 0, 1);"&gt;0x1000120C&lt;/span&gt;.[/quote]
&lt;p&gt;It is the &lt;a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fps_nrf52840%2Fuicr.html&amp;amp;cp=4_0_0_3_4_0&amp;amp;anchor=register.NFCPINS"&gt;NFCPINS &lt;/a&gt;configuration in the &lt;a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fps_nrf52840%2Fuicr.html&amp;amp;cp=4_0_0_3_4_0&amp;amp;anchor=topic"&gt;UICR page&lt;/a&gt;.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>