nrf5340: How to Reconfigure Pins P0.08. P0.09, P0.10, P0.11, P0.12 for SPI Bus

RE: nrf5340: How to Reconfigure Pins P0.08. P0.09, P0.10, P0.11, P0.12 for SPI Bus

dejans — Tue, 23 Aug 2022 08:59:05 GMT

Hi Matt,

I am glad that proposed steps helped you to resolve the issue.

Best regards,
Dejan

RE: nrf5340: How to Reconfigure Pins P0.08. P0.09, P0.10, P0.11, P0.12 for SPI Bus

mattmacleod — Mon, 22 Aug 2022 23:44:01 GMT

Hi Dejan,

Thanks for getting back to me.

I upgraded to V1.9.0 and comments out the following lines and it worked for me.

Thank you very much for your help.

Matt

RE: nrf5340: How to Reconfigure Pins P0.08. P0.09, P0.10, P0.11, P0.12 for SPI Bus

dejans — Mon, 22 Aug 2022 14:58:25 GMT

Hi Matt,

Passing the control over detected pins to the network core has been changed here.

If you are using some older version of NCS, you might have an issue because pins might still be hardcoded instead of being configured to use devicetree.
In your case, pins 10 and 11 are probably hardcoded as you can see here and then used in the same file. You would probably need to comment out the lines where pins are assigned to the network core in the board file.

Best regards,
Dejan