Connecting a sensor to nRF52840 DK

[Kumar_P]

Hi all, 

I wanna connect an accelerometer sensor the nRF52840 DK board. I think it should be connected physically at the pins P0.17, P0.19-P0.23. But the thing is, those pins are already occupied with QSPI handling a flash memory.

Now, what other SPI ports are available to make the proper connection between the sensor and the DK board?

Thanks in advance.

[Mr.Martin]

Hi,

Pins equivalent to those you mention would be found in the table starting at p.576: https://infocenter.nordicsemi.com/pdf/nRF52840_PS_v1.1.pdf

They need to be "Digital I/O" function with "Recommended usage" anything else than " Standard drive, low frequency I/O
only ".

You can use other pins if your application is not that demanding.