How Do I Enable SAADC in SDK 14.2?

RE: How Do I Enable SAADC in SDK 14.2?

Karl Ylvisaker — Wed, 07 Sep 2022 01:43:33 GMT

Great, I am glad to hear that everything now works as expected! :)

Please do not hesitate to open another ticket if you should encounter any other issues or questions in the future.

Good luck with your development!

Best regards,
Karl

RE: How Do I Enable SAADC in SDK 14.2?

davidb — Tue, 06 Sep 2022 16:58:39 GMT

Ok. I found the offending define a commented it out. Everything builds as expected.

Thx for your help.

RE: How Do I Enable SAADC in SDK 14.2?

Karl Ylvisaker — Sun, 28 Aug 2022 23:50:37 GMT

Actually, it is - the check is for whether it is defined or not, not what the value is. In your case, the SAADC_ENABLE is defined to 0, but defined nonetheless.
I have edited my previous comment to highlight this difference.
Please comment it out, or remove it from the sdk_config entirely, and see if this resolves your issue.

Best regards,
Karl

RE: How Do I Enable SAADC in SDK 14.2?

davidb — Thu, 25 Aug 2022 17:18:53 GMT

Legacy SAADC_ENABLED is not present in sdk_config.h.

devzone.nordicsemi.com/.../1754.sdk_5F00_config.h

RE: How Do I Enable SAADC in SDK 14.2?

Karl Ylvisaker — Thu, 25 Aug 2022 01:45:48 GMT

Hello,

Could you check whether the legacy SAADC_ENABLED is also defined in your sdk_config.h?
If the legacy enable is defined then apply_old_config will overwrite your nrfx configuration, and replace it with the legacy configuration. This means that it is not enough to set the legacy SAADC_ENABLED to 0, it must be commented out or removed from the file, so that it is not longer defined.
Therefore, if you are using the nrfx drivers you should make sure that the legacy defines and configurations for that particular peripheral is not defined in your sdk_config concurrently.

Please try this, and let me know if it resolves the issue :)

Best regards,
Karl