https://devzone.nordicsemi.com/f/nordic-q-a/22521/3-wire-spi-isnterfacing-to-ad9837hello, I am working on nRF52 DK spi protocal.I am using AD9837 as slave.Here i am using 3 wire interfacing.I am connecting Sclk,ssn,MOSI pins olny &amp; I am not connecting MISo pin.The AD9837 is a wave generator(sine wave,Square wave &amp;Trriangle vave generatoren-USTelligent Community 13Sat, 03 Jun 2017 11:00:39 GMThttps://devzone.nordicsemi.com/thread/88593?ContentTypeID=1Sat, 03 Jun 2017 11:00:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:81f9ba0c-adc3-4a43-9f20-857d5ebadae6pawan_v61<p>my problem was solved thanks for support</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/88594?ContentTypeID=1Sat, 03 Jun 2017 11:00:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4930822f-0d06-4c9e-9a1d-c3e97f35f9e0pawan_v61<p>my problem was solved</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/88592?ContentTypeID=1Fri, 02 Jun 2017 13:00:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5457aa61-9d28-4abd-84a3-2612508ae542CurtisHx<p>Can you hook up a scope / logic analyzer to the SPI lines? Start by making sure the right bits are appearing on the right lines.</p><div style="clear:both;"></div>