nRF5340 Audio DK GPIO level

[Lawrence_p]

Hi,

I'm trying to use an nRF5340 Audio DK to communicate with another board via SPI. The voltage needs to be 1.8v. How do I configure my board to do this?

[Bendik Heiskel]

Hi,

The VDD voltage of the nRF5340 on the audio DK is 1.8V, the GPIO voltage level is the same as the VDD voltage, so there's no configuration needed.

 

Best regards,

Bendik