Understanding the HMAC example (nrf52832 vs nrf52810)

RE: Understanding the HMAC example (nrf52832 vs nrf52810)

haricane — Tue, 18 May 2021 18:29:58 GMT

Thank you for getting back on this!

Amanda Hsieh — Tue, 18 May 2021 12:58:10 GMT

Hi Hari,

[quote user=""]

1. Do nrf52810 and nrf52832 have the same arm core? And hence the same floating point capabilities?

2. Does nrf52810 have an FPU?

[/quote]

nRF52810 and nRF52832 use ARM® Cortex®-M4 processor, but nRF52810 doesn't support FPU. See nRF52810/CPU and support module configuration

[quote user=""]3. Between the oberon backend and mbed backend, is one better than the other for nrf52810?[/quote]

Not sure what are factors you consider/compare. You can run HMAC Example with these two backends and compare them.

This post might be interesting.

[quote user=""]4. Is there a spec sheet/webpage that contains differences between nrf52832 vs nrf52810.[/quote]

See nRF52 Series comparison for a detailed comparison of the features of the various nRF52 Series chips.

-Amanda H.

haricane — Tue, 18 May 2021 03:24:14 GMT

Hi Marte,

Thanks for the update.

Regards,

Hari

Marte Myrvold — Fri, 14 May 2021 14:34:44 GMT

Hi Hari,

Some of our experts are out of office until Tuesday because of public holidays in Norway. We will come back to you next week.

Best regards,

Marte