What is difference between nRF52 DK PCA10040 v1.1.0 and v1.1.1 ?

RE: What is difference between nRF52 DK PCA10040 v1.1.0 and v1.1.1 ?

Sigurd — Fri, 22 Sep 2017 11:14:53 GMT

Hi Farhang,

You can find the errata list for the Engineering B chip here. Notable things that are fixed in the later chip revisions are e.g. Errata 62 an 63 (these erratas makes the chip consume more current).

On the DK itself, the newer versions have some more solderbridges, and improved silkscreen. The hardware interface is the same (pin layout).

RE: What is difference between nRF52 DK PCA10040 v1.1.0 and v1.1.1 ?

Farhang — Thu, 21 Sep 2017 16:52:09 GMT

Hi Sigurd, Yes we do have a 0.9.0. Could you please point us to possible issues related with that board? We do have the 1.1.0 also. That's why I was curious about the differences as we plug these into a shield we have custom-made. Want to make sure at least the hardware interface (pins in and out) are the same.

Thanks, Farhang

RE: What is difference between nRF52 DK PCA10040 v1.1.0 and v1.1.1 ?

Sigurd — Thu, 21 Sep 2017 07:25:54 GMT

Hi Farhang,

Do you have a PCA10040 0.9.0 ?

On this board we have a Engineering B nRF52832 IC, which is obsolete and should not be used.

RE: What is difference between nRF52 DK PCA10040 v1.1.0 and v1.1.1 ?

Farhang — Wed, 20 Sep 2017 22:48:00 GMT

Sigurd, On the same topic, what are the differences between 1.1.0 and 0.9.0? It would be nice, and necessary to have a change log with these releases so one doesn't have to diff old versus new of all files to figure out what has changed. Thanks, Farhang

RE: What is difference between nRF52 DK PCA10040 v1.1.0 and v1.1.1 ?

nalin — Tue, 14 Feb 2017 08:43:27 GMT

Thanks for the quick reply, Sigurd. It will help us a lot.

RE: What is difference between nRF52 DK PCA10040 v1.1.0 and v1.1.1 ?

Sigurd — Mon, 13 Feb 2017 13:51:12 GMT

Hi,

There are some minor changes in the BOM (Bill of Materials), mainly just a different manufacturer behind some of the components (Pin headers, battery-holder, LEDs, etc.). You can download the HW files here, and compare the BOM excel spreadsheet for detailed information.