SPI transaction manager with SPIM

[by1e11]

Hello,

Merry Christmas!! Nordic Semi

We are developing NRF52840 application using SPI bus, however the slave we are communicating with requires data rate larger than 20MHz, so we suppose that SPIM3 must be used.

The question is that if we can use SPIM3 as the backend of SPI transaction manager, as we found the transaction manager is quite handy.

If not, could you please suggest some considerations if we want to port the current code to use SPIM as backend.

Thanks a lot,

Best regards,

Bo

[Turbo J]

Triple-check the errata sheet. There are known problems with SPIM3 that require a non-trivial workaround.

[Kai]

Hey,

Your post is not very actual, but I was wondering if you ever ported the SPI transaction manager to be able to use with SPIM3?

I've a similar issue and want to do the same as you.