https://devzone.nordicsemi.com/f/nordic-q-a/35139/programmation-of-nrf52832-industrializationHello , we are in the production phase, I want to make sure that the fill unused bytes is with FF .en-USTelligent Community 13Wed, 06 Jun 2018 10:20:18 GMThttps://devzone.nordicsemi.com/thread/134884?ContentTypeID=1Wed, 06 Jun 2018 10:20:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bca78947-f29a-4adc-ad9b-b989f6cea2e9tesc<p>Hi,</p> <p>Unused (unwritten) areas of flash is 0xFF by default, and so if the SoC is new or erased before programming it it will be 0xFF for all memory locations that are not programmed directly. In that case there should be no need to fill unused bytes with 0xFF.</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>