https://devzone.nordicsemi.com/f/nordic-q-a/22291/airfuel-sdk-2-2-0-irom-and-iram-settingsI download &quot;nRF5_AirFuel_SDK_2.2.0_7b89a57&quot; and use &quot;ptu_app_beacon&quot; development, I am currently using &quot;nrf51822-QFAA&quot; and &quot;nrf51822-QFAC&quot;, how do I set up IROM and IRAM?en-USTelligent Community 13Wed, 24 May 2017 12:30:15 GMThttps://devzone.nordicsemi.com/thread/87644?ContentTypeID=1Wed, 24 May 2017 12:30:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ef15a6fb-95c9-41bd-9ee4-96cb35e0b3b1shuenn<p>I now switch to nrf51422xxac, set IROM1 = 0x1B000, 0x25000, IRAM1 = 0x20005200, 0x3F00, it can move up.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/87643?ContentTypeID=1Wed, 24 May 2017 09:17:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7c544274-e7de-48e1-82c5-e0c98318c5c5FormerMember<p>For this question, please open a new support case from <a href="https://www.nordicsemi.com/eng">www.nordicsemi.com</a>.</p><div style="clear:both;"></div>