https://devzone.nordicsemi.com/f/nordic-q-a/40439/nrf52832-uart-0-and-spi0Hi In https://devzone.nordicsemi.com/f/nordic-q-a/30206/spi-with-ble-in-nrf52832 , you said it cannot use UART 0 and SPI0 or TWI0 together. Why? In nRF52832 Datasheet, the base address of UART 0 is 0x40002000 and the base address of SPI0/TWI0 isen-USTelligent Community 13Wed, 14 Nov 2018 12:21:07 GMThttps://devzone.nordicsemi.com/thread/157285?ContentTypeID=1Wed, 14 Nov 2018 12:21:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d766f324-6eb2-468c-980c-fe880775f9a5MartinBL<p>Hi,</p> <p>My colleague is mistaken in the thread that you link to. The UART is stand-alone and has nothing to do with the TWI or SPI instances.&nbsp;</p> <p><img src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/support-attachments/beef5d1b77644c448dabff31668f3a47-45c4fcc7d7bf4708a57c7e9c67a14447/pastedimage1542197851001v1.png" alt=" " /></p> <p>Best regards,<br />Martin</p><div style="clear:both;"></div>