https://devzone.nordicsemi.com/f/nordic-q-a/82098/spi-port-for-2-devicesDear Members, I want to use SPI LCD and Sdcard, they have different CS, but sharing the same SPI ports, I have used different SPI instance but not giving us a good response yet, any clues ? SPI1 for SDcard, SPI2 for LCD, SPI configuration foren-USTelligent Community 13Fri, 26 Nov 2021 13:38:25 GMThttps://devzone.nordicsemi.com/thread/340921?ContentTypeID=1Fri, 26 Nov 2021 13:38:25 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4d2435e6-170c-4633-a7bd-1cea5109317bJared<p>Hi there,</p> <p>Could you share more of your code and elaborate a bit more on what the issue is?</p> [quote user=""]I want to use SPI LCD and Sdcard, they have different CS, but sharing the same SPI ports,[/quote] <p>So the two SPI instances use the same GPIOs? Do you initialize and un-initialize the instances when you switch from one instance to the other? Only one instance should drive any GPIO at a time.&nbsp;</p> <p></p> <p>regards</p> <p>Jared&nbsp;</p><div style="clear:both;"></div>