using SPI inerface (4 pin(pin must can been changed)) communicated with a 4G TF card in Zephyr filesystemhttps://devzone.nordicsemi.com/f/nordic-q-a/75502/using-spi-inerface-4-pin-pin-must-can-been-changed-communicated-with-a-4g-tf-card-in-zephyr-filesystemin my project, I use SPI inerface (4 pin(pin must can been changed)) communicated with a 4G TF card, this card must mount in Zephyr filesystem , in connect SDK\ v1.5.0\zephyr\samples\subsys\fs\fat_fs , this sample can get some advice . I can use SPI readen-USTelligent Community 13Thu, 27 May 2021 14:30:03 GMTRE: using SPI inerface (4 pin(pin must can been changed)) communicated with a 4G TF card in Zephyr filesystemhttps://devzone.nordicsemi.com/thread/312158?ContentTypeID=1Thu, 27 May 2021 14:30:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e4c10edd-8787-4e66-815e-5da4e7e9f666Hakon<p>Hello,</p> <p>what HW are you using? nRF5340 DK? There are some customers that have been successful trying to mount an SD on other platforms that I know.</p><div style="clear:both;"></div>