Attempt to assign the value 'y' to the undefined symbol SPM_NRF_PDM_NS in SDK v1.3.0 (Windows)

[Parth Sagar]

Hi,

I am using a custom board setup for nRF9160 and I have trouble opening the project. I have got the project from one of our third party contractor.

Here are the version details

SDK v1.3.0

Windows 10

nRF9160

Can anyone suggest how to resolve this.

[Heidi]

Hi!

This configuration is not defined in NCS (not in 1.3.0 and not in master either). The reason for this is that the PDM peripheral is not configured as non-secure, see the SPM documentation. 

It looks like this configuration was added as from the PR #1896 but then removed the day after in PR #2338, because the change caused GPIOTE to stop working on non-secure apps, see this comment. 

I will get you some information tomorrow on if and how you can configure the PDM peripheral as non-secure. 

Best regards,

Heidi