https://devzone.nordicsemi.com/f/nordic-q-a/15206/uart-on-nrf52-dkHi, I am trying to send a HEX command to a device over UART at 9600bps using nRF52 DK, but it never works. However, it works with Arduino (so the receiving device should be ok). Can someone please help checking my code ? Also, can someone tell meen-USTelligent Community 13Tue, 19 Jul 2016 08:35:56 GMThttps://devzone.nordicsemi.com/thread/58060?ContentTypeID=1Tue, 19 Jul 2016 08:35:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:00725343-b40c-4571-9b83-ab51f2ed2895Ole Bauck<p>The UART peripheral can only have even parity, see <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/uarte.html?cp=2_2_0_34_6#concept_j5c_bsw_sr">here</a>. May this be the root of your issue?</p><div style="clear:both;"></div>