https://devzone.nordicsemi.com/f/nordic-q-a/12933/nrf52-nfc-iarNFC samples in latest SDK 11 are working well when using Keil IDE. But there is no correct functionality with IAR. Samples compile well, code can be flashed and runs. But the NFC reader (mobile phone) detects the emulated tag as an empty device (no NDEFen-USTelligent Community 13Wed, 06 Apr 2016 11:02:40 GMThttps://devzone.nordicsemi.com/thread/49263?ContentTypeID=1Wed, 06 Apr 2016 11:02:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:490e9cd0-8156-4650-b245-3911b6319698bjorn-spockeli<p>Which version of IAR Embedded Workbench are you using?</p><div style="clear:both;"></div>