https://devzone.nordicsemi.com/f/nordic-q-a/10435/how-do-i-configure-nrf51-dk-pins-as-uart-channel-in-pc-ble-driverHi, I can execute the heart_rate_collector example code on Ubuntu PC when driver is communicated through Segger JLink. But I&#39;d like to use GPIO pins of nRF51-DK as communicating channel. How do I configure it in this pc_ble_driver? And do I haveen-USTelligent Community 13Thu, 26 Nov 2015 03:32:51 GMThttps://devzone.nordicsemi.com/thread/38794?ContentTypeID=1Thu, 26 Nov 2015 03:32:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e4353cae-2f3a-4691-9330-4c608c8b6da0Ryan Huang<p>Hi, run_ar, Thanks for reply! I have solved my problem.</p> <p>Yes, I&#39;d like to use another GPIO pin of nRF51-DK (PCA 10028) to configure UART channel. And I have to recompile the connectivity_115k2_with_s130_1.0.0.hex.</p> <p>The pc_ble_driver do not use the Segger JLink to communicate with the nRF51-DK .</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/38793?ContentTypeID=1Wed, 25 Nov 2015 12:48:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e0e68e1e-6541-406a-99eb-4de1e400edf0run_ar<p>Not sure exactly what you are trying to do. But in the pc-ble-driver you simply choose what comport to use. It is also possible to configure the parameters used by the drivers so it shouldn&#39;t be necessary to compile this again.</p> <p>If you want to use different GPIO&#39;s for the connectity project you will have to recompile the project.</p><div style="clear:both;"></div>