https://devzone.nordicsemi.com/f/nordic-q-a/19740/can-the-ancs-example-in-sdk-12-2-be-running-on-nrf51822-qfaa-chipI noticed that the ram setting in this example is from 0x20003440, this means only less than 1KB is for application. But the example in sdk 12.1 the ram is from 20002078. I do not know what makes this huge difference. And I found some example based onen-USTelligent Community 13Thu, 16 Feb 2017 15:32:47 GMThttps://devzone.nordicsemi.com/thread/76793?ContentTypeID=1Thu, 16 Feb 2017 15:32:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:158c6ad7-cc14-4384-a073-8eec4a2a62f6Petter Myhre<p>I&#39;m not sure why 0x20003440 is used here, but you can safely change it to 0x20002078 and the size to 0x5F88.</p><div style="clear:both;"></div>