sd card not connecting with external micro sd adapter with nrf9160 dhttps://devzone.nordicsemi.com/f/nordic-q-a/120506/sd-card-not-connecting-with-external-micro-sd-adapter-with-nrf9160-dI am trying to interface an SD card with the nRF9160-DK using an SD card adapter module. My goal is to write the string &quot;hello&quot; to a .txt file on the SD card. I believe I have correctly connected the SD card module using SPI connections. However, whenen-USTelligent Community 13Wed, 23 Apr 2025 12:29:10 GMTRE: sd card not connecting with external micro sd adapter with nrf9160 dhttps://devzone.nordicsemi.com/thread/532598?ContentTypeID=1Wed, 23 Apr 2025 12:29:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:16c8a9a0-bba3-4a39-974a-d62fe844c786&#216;yvind[quote user="oys"]Are you able to use a logic analyzer and verify that there is any communication on these pins?[/quote] <p>Did you try this? Due to public holiday last week, I was not able to follow up.&nbsp;</p><div style="clear:both;"></div>RE: sd card not connecting with external micro sd adapter with nrf9160 dhttps://devzone.nordicsemi.com/thread/531389?ContentTypeID=1Thu, 10 Apr 2025 14:01:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c5c92162-a88f-4b66-ad86-7098dc9817a9Surya@Pravysva<p>Sure&nbsp;<span>&Oslash;yvind, would like to hear from you soon.&nbsp;</span></p> <p><span></span></p> <p><span>Thank You !</span></p><div style="clear:both;"></div>RE: sd card not connecting with external micro sd adapter with nrf9160 dhttps://devzone.nordicsemi.com/thread/531379?ContentTypeID=1Thu, 10 Apr 2025 13:42:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:db496ab5-7cdd-4651-9714-3c7321f2bbd5&#216;yvind<p>Hello! I got the .zip file and testing at the moment.&nbsp;<br /><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1744292332782v1.png" alt=" " /><br /><br />I do not have any SD cards at hand, but searching for one in the office. Will update when I know more.&nbsp;<br /><br />Kind regards,<br />Øyvind</p><div style="clear:both;"></div>RE: sd card not connecting with external micro sd adapter with nrf9160 dhttps://devzone.nordicsemi.com/thread/531218?ContentTypeID=1Wed, 09 Apr 2025 14:46:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:41cae103-eac9-4c8a-beba-fa695aa47ed2Surya@Pravysva<p>i tried to post the rar file..bit idk if its acessible or visible in this chat</p><div style="clear:both;"></div>RE: sd card not connecting with external micro sd adapter with nrf9160 dhttps://devzone.nordicsemi.com/thread/531217?ContentTypeID=1Wed, 09 Apr 2025 14:45:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:39ae20de-46cc-4274-8aba-5436147b5b47Surya@Pravysva<p><br /><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/sd_5F00_card_5F00_test.zip">devzone.nordicsemi.com/.../sd_5F00_card_5F00_test.zip</a></p><div style="clear:both;"></div>RE: sd card not connecting with external micro sd adapter with nrf9160 dhttps://devzone.nordicsemi.com/thread/531201?ContentTypeID=1Wed, 09 Apr 2025 14:12:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:20c5a99a-a157-4511-be80-1b3cecb6073f&#216;yvind<p>Are you able to use a logic analyzer and verify that there is any communication on these pins?</p> <p>Please share full project in a .zip file so that I can test and reproduce here.</p><div style="clear:both;"></div>RE: sd card not connecting with external micro sd adapter with nrf9160 dhttps://devzone.nordicsemi.com/thread/531064?ContentTypeID=1Tue, 08 Apr 2025 15:17:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:435ccc32-4fee-48aa-8e7a-cb56f43fc2b6Surya@Pravysva<p>yeah, I have been using the 2.9 version of nrf sdk and I modified the blink example in zephyr lib in vs code<br />i connected them to the spi 2 in this image<br /><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1744125403027v1.jpeg" alt=" " /><br /><br /></p><div style="clear:both;"></div>RE: sd card not connecting with external micro sd adapter with nrf9160 dhttps://devzone.nordicsemi.com/thread/530807?ContentTypeID=1Mon, 07 Apr 2025 11:59:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cf49ce9a-7df8-4677-bb85-30db665ff039&#216;yvind<p>Hello,&nbsp;</p> <p>Can you please provide what exact pins on the nRF9160DK you have connected? Have you ensured that the configuration is correct <a href="https://docs.nordicsemi.com/bundle/ug_nrf9160_dk/page/UG/nrf91_DK/hw_description/if_connector.html">according to the nRF9160DK User Guide</a>?</p> <p>What version of the nRF Connect SDK are you working with, and with what sample?</p> <p>Kind regards,<br />Øyvind</p><div style="clear:both;"></div>RE: sd card not connecting with external micro sd adapter with nrf9160 dhttps://devzone.nordicsemi.com/thread/530731?ContentTypeID=1Mon, 07 Apr 2025 03:59:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:13c89920-b3b2-47e4-a9a6-5547bf7781ceSurya@Pravysva<p>i was using exter sd module&nbsp;<br /><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1743998349285v1.png" alt=" " /></p><div style="clear:both;"></div>