nRF5340 Device ID

RE: nRF5340 Device ID

Priyanka — Tue, 22 Feb 2022 13:35:36 GMT

You can take a look at this GitHub link.

-Priyanka

RE: nRF5340 Device ID

mexco — Tue, 22 Feb 2022 09:45:34 GMT

Dear Priyanka, where is the suggested API located in nrc folder to include in my code ? May, you show any example where used this API ? I included #include <hal/nrf_ficr.h> in the main file. The CMake Compil and Build is sucessful. When, Debug using nRF5340DK, then filed to get binding ... see atached images. What should be written in prj file ? or what else to do ?

Gulzar Singh

RE: nRF5340 Device ID

Priyanka — Tue, 22 Feb 2022 09:09:02 GMT

Hi Gulzar,

In order to get the Device ID from the FICR, you can try the API nrf_ficr_deviceid_get(). It is a randomly generated ID for each Device.

[quote user="mexco"]As well where is DK Kit number stored on the Chip[/quote]

Are you referring to the serial number of the DK ? This is not stored on the Chip, it is the serial number of the J-Link interface MCU.

Regards,

Priyanka

RE: nRF5340 Device ID

mexco — Fri, 18 Feb 2022 16:31:34 GMT

Dear Priyanks, thanks for reply. I need Chip ID and DK ID in software. I need to read nRF5340 ID from FICR area. What Zephyr library funcrion and .prj settings to use to read FICR area. As well where is DK Kit number stored on the Chip and how to access in Zephyr Software ?

RE: nRF5340 Device ID

Priyanka — Fri, 18 Feb 2022 16:07:53 GMT

Hi Gulzar,

The Device ID / Kit ID is unique for the DK and can be found on the White Label on the Debugger:

It goes in the order of:

PCA number

DK version

Production Date/Week

Kit ID / Device ID

Then the chip ID can be found on the chip itself:

You could take a look here.

Regards,

Priyanka