nRF52840, nRF52810 gazell dynamic pairing sw ecosystem

RE: nRF52840, nRF52810 gazell dynamic pairing sw ecosystem

astella — Wed, 04 Dec 2019 09:38:47 GMT

That is clear. Thank you

RE: nRF52840, nRF52810 gazell dynamic pairing sw ecosystem

Simonr — Wed, 04 Dec 2019 09:12:26 GMT

This compiler issue should be easily fixed by switching to the IAR 8 compatible libraries as stated in the SDK release notes.

To run a project using IAR 8, follow these instructions:

- Open the IAR project in IAR8. The IAR workbench will automatically generate an IAR 8 compatible project file.
- If the project contains one of the precompiled libraries listed below, replace it with the IAR 8 compatible alternative.
-Save the project.
When building the project, you might get the warning: "The header file 'cmsis_iar.h' is obsolete and should not be used." The solution to this is to remove all occurrences of #include <cmsis_iar.h>.

The library you need to switch out, in this case, is the library(ies) where the file name ends with _iar, and switch it with the file name ending with _gcc. Alternatively, you can use IAR 7 if you want it to work right away.

As for the missing SES project, this seems to be missing for some reason, and I've reported it internally. Hopefully, we will get this into our next SDK release, but I can't make any guarantees. In the meantime, you can import the Keil project to SES by following our guide here. Sorry about any inconvenience this may cause.

Best regards,

Simon

RE: nRF52840, nRF52810 gazell dynamic pairing sw ecosystem

astella — Tue, 03 Dec 2019 13:53:44 GMT

I found something about this issue in:

https://devzone.nordicsemi.com/f/nordic-q-a/27260/linker-error-error-lt009-inconsistent-wchar_t-size

Still, not having at our disposal Keil, having troubles with IAR and not having the Segger project, as you see the evaluation becomes a little difficult. Having said that, we are really great estimators of Nordic hardware products and tools. Maybe you can give me the best advise possible in order to quickly evaluate these gazell pairing libraries that are very interesting for us. Hope you can understand. Best regards

RE: nRF52840, nRF52810 gazell dynamic pairing sw ecosystem

astella — Tue, 03 Dec 2019 13:46:43 GMT

Hi, thank you for replying us. I just downloaded sdk16.0.0 and opened the iar project gzll_dynamic_pairing_device.eww.

As I said we are in evaluation, right now. I don't want to say that we will be using IAR toolchain in the future, and I have not access to keil toolchain right now. We would like also to use Segger Embedded Studio, still we want to be sure that there are no known issues with precompiled libraries. Thank you

RE: nRF52840, nRF52810 gazell dynamic pairing sw ecosystem

Simonr — Tue, 03 Dec 2019 13:02:06 GMT

Both IAR and Keil should work out-of-the-box. Can you tell me more about what compiling issues you have? Keep in mind that the projects are set up for the nRF52840 and nRF52832 devices, so to get it to work on an nRF52810, you'll have to follow the Transferring the project to nRF52810 hardware guide on the Infocenter.

Best regards,

Simon