https://devzone.nordicsemi.com/f/nordic-q-a/22813/nrfjprog-lockI am using nrfjprog command tool to program the nRF51822. How can I lock the chip from read back using the command toolen-USTelligent Community 13Thu, 15 Jun 2017 06:42:41 GMThttps://devzone.nordicsemi.com/thread/89703?ContentTypeID=1Thu, 15 Jun 2017 06:42:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:818639d3-4054-4dd9-8fda-8342ca673f63endnode<p>See the tool reference <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.tools/dita/tools/nrf5x_command_line_tools/nrf5x_nrfjprogexe_reference.html?cp=5_1_3_0">here</a> (or just call it in command line and see the help there):</p> <pre><code>nrfjprog --rbp ALL --family NRF52 </code></pre><div style="clear:both;"></div>