Hi There - My question is about the nrf5340 dual core cpu. I’d like to know if it is possible to have one core polling sensors on the spi bus - then pass this data to the second core to write to flash memory. What I want to do is to have the second core working as a co-processor that just takes care of data writing duties and deals with queueing, buffering or whatever is needed to write the data - without impacting the main processor doing the sampling. Hope that makes sense.
The bit I don’t understand is what mechanisms - if any - are in place to pass the data from core 1 to core 2? Surely there must be some trivial way to do this?
So - assuming there is a way - could I test this on the nRF5340 PDK? There appears to be 64mb flash memory on that board that I could try and write to. So say I configure core 1 to generate data - send it to core 2 and see just how well it can handle the writing of the data?
What do you think - does this sound reasonable?
Thanks in advance, Alan
