https://devzone.nordicsemi.com/f/nordic-q-a/13048/nrf51-ram-sizeI want to use the FICR data on the nRF51 to figure out the RAM size. I found a problem and was wondering if this is a known issue, and if it&#39;s been fixed in newer revisions of the chip. The chip I&#39;m testing is nRF51, and I have several versions ofen-USTelligent Community 13Tue, 12 Apr 2016 06:43:32 GMThttps://devzone.nordicsemi.com/thread/49744?ContentTypeID=1Tue, 12 Apr 2016 06:43:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:83648342-dab2-4a0b-86e7-c98c65955219bjorn-spockeli<p>@calgarypants: Great! I have forwarded this to our Quality Assurance (QA) department and they will handle this case from this point onward. We kindly ask you to create a profile on MyPage( if you do not have one already) and copy paste the content of this post in a new support case so that the QA guys can get in touch with you.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/49743?ContentTypeID=1Mon, 11 Apr 2016 15:20:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:12e59b7c-8272-4dc1-9404-a33fad29bd17yycpants<p>@Bjørn Spockeli, I updated my post with the relevant info! Let me know if you need any more.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/49742?ContentTypeID=1Fri, 08 Apr 2016 22:40:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:211be18b-cb04-490a-aa44-5f0e29293a5byycpants<p>I will update my post with the answers to these questions!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/49741?ContentTypeID=1Fri, 08 Apr 2016 11:57:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7ed65cfd-6f2d-4cc7-b44a-b4876ce7d2b0bjorn-spockeli<p>@calgarypants: (yycpants) Please not that the SIZERAMBLOCK[0-3] registers are deprecated, but the SIZERAMBLOCKS registers should still be correct. Can you</p> <ol> <li>Provide the full marking on the chip.</li> <li>Read out all the FICR registers.</li> <li>Write to 0x20004000 and read the value back again.</li> </ol><div style="clear:both;"></div>