FICR register

[Marco Pennacchietti]

Hi,

In the FICR (INFO.VARIANT) register on the nRF52832 soldered on my board I can read: AAB0 and in the same register on the NORDIC DK I can read AAE0.

The only different is B0 and E0, are this values the Production configuration ?.

Is the hardware version "A" for both chips ?

where are these chips located on the follow tabel ?

http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.nrf52%2Fdita%2Fnrf52%2Fcompatibility_matrix%2Fic_rev_comp_with_dev_hw.html

Thanks

Marco

[Håkon Alseth]

Hi,

 

Here is a more explanatory version of the nRF52832 revision readout:

http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52/dita/nrf52/compatibility_matrix/ic_revision_overview.html?cp=2_1_3_0

 

The revision can be read out in the INFO.VARIANT register.

AAB0 is then revision 1 and AAE0 is revision 2.

 

The mechanical package info can be found in INFO.PACKAGE.

 

Best regards,

Håkon

[Marco Pennacchietti]

Ok,

so I can use the same SDK for both chips

Thanks

Marco

[Håkon Alseth]

Yes, you can use the same SDK for both the revision 1 and revision 2 of nRF52832.

 

Cheers,

Håkon