This discussion raises a question in my mind. STM32 does a neat trick where you can transfer data from and to a single buffer with SPI & DMA. You fill the buffer with whatever you want to transmit, and after the DMA/SPI transfer is complete it is filled with the received data. Can RP2040 do that?
Statistics: Posted by carlk3 — Wed Dec 27, 2023 1:38 am