https://devzone.nordicsemi.com/f/nordic-q-a/10606/how-to-translate-nrfjprog---readcode-addressesI performed flash read using nrfjprog --readcode . here the snipped of the output file :020000040000FA :10000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00 :10001000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0 :10002000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE0 :10003000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD0en-USTelligent Community 13Wed, 02 Dec 2015 14:30:15 GMThttps://devzone.nordicsemi.com/thread/39520?ContentTypeID=1Wed, 02 Dec 2015 14:30:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:aa007c83-c375-41a1-a20f-6e425e711b79Vidar Berg<p>readcode returns the content of flash in the intel hex format. One option is to use a python script called <a href="https://pypi.python.org/pypi/IntelHex/1.2">hex2dump</a> to get it in a more readable format. E.g.,</p> <pre><code>python hex2dump &lt;name&gt;.hex &gt; &lt;output name&gt;.txt </code></pre> <p>However, if you only want to read memory at a particular address it is easier to use the &quot;--memrd&quot; command in nrfjprog.</p> <p>EDIT: forgot that you can pipe the output from memrd as well:</p> <p>nrfjprog --memrd --n &gt; output name.txt</p><div style="clear:both;"></div>