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.
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.
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.
