https://devzone.nordicsemi.com/f/nordic-q-a/122204/fh101rfHi, Currently, we develop a prototype that needs to communicate with WuR; the FH101RF. Could you please tell me if it is possible to communicate with it? If not, can you provide other products of yours as replacements? Regards, Gaoshengen-USTelligent Community 13Thu, 12 Jun 2025 08:30:04 GMThttps://devzone.nordicsemi.com/thread/538967?ContentTypeID=1Thu, 12 Jun 2025 08:30:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6135f2ef-8216-4504-a557-fee7e7a2f2b7&#216;yvind<p>Hello&nbsp;<span>Gaosheng,&nbsp;</span></p> <p><span>From what I can see the&nbsp;FH101RF has SPI. You will need to find&nbsp;FH101RF drivers, most likely from its product page. Once you have that you can add these to nRF Connect SDK following the <a href="https://docs.nordicsemi.com/bundle/ncs-3.0.2/page/zephyr/kernel/drivers/index.html">Zephyr Device Driver model</a>.&nbsp;<br /><br />H</span>ave a look at our Developer Academy and the&nbsp;<a href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/">nRF Connect SDK Intermediate</a>&nbsp;and Lesson 5 - Serial Peripheral Interface. You will need to look at the datasheet of the&nbsp;FH101RF&nbsp;in order to communicate correctly with the device. <a href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/lessons/lesson-7-device-driver-dev/">Lesson 7 Device driver development, from the same course</a>, might help you to get correct drivers if none are available.<br /><span style="font-family:arial, helvetica, sans-serif;"><br /></span></p> <p><span style="font-family:arial, helvetica, sans-serif;"><span>Kind regards,<br />Øyvind</span></span></p><div style="clear:both;"></div>