https://devzone.nordicsemi.com/f/nordic-q-a/51821/pca10031-nrf51-dongle---serial-communication-protocol-for-stock-firmware-installed-by-nrf-connectHow would I take a NRF51 Dongle that has the stock firmware from nRF Connect and communicate/send commands to it over something like PuTTY? I&#39;ve tried sending AT Commands to it but with no change or response. So far, the only way I&#39;ve seen serial controlen-USTelligent Community 13Thu, 05 Sep 2019 19:44:57 GMThttps://devzone.nordicsemi.com/thread/208331?ContentTypeID=1Thu, 05 Sep 2019 19:44:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7d31a423-d5db-4cfd-88e9-838b406b8085awneil<p>PCA10031 is the nNRF5<span style="text-decoration:underline;"><strong>1</strong></span> Dongle - not nRF52 !</p> <p>I thought nRF Connect <em><strong>did</strong> </em>use&nbsp;<span>the pc-ble-driver ?</span></p> <p><span>It is certainly not a plain-text <span style="font-size:12px;">protocol</span>&nbsp;that you could use with PuTTY or the like.</span></p> <p><span>Some info on using&nbsp;the pc-ble-driver here:</span></p> <p><span><a href="https://devzone.nordicsemi.com/f/nordic-q-a/51245/api-usage-documentation-for-pc-ble-driver-and-pc_ble_driver_py">https://devzone.nordicsemi.com/f/nordic-q-a/51245/api-usage-documentation-for-pc-ble-driver-and-pc_ble_driver_py</a></span></p><div style="clear:both;"></div>