The rp2 DMA module adds all sorts of possibilities, but the one example given in the code repo is pretty trivial. It should be possible to do things like fast ADC sampling to memory, like in the dma_capture.c example.
People have implemented entire systems in RP2040 DMA: Direct Memory Access computing machine
People have implemented entire systems in RP2040 DMA: Direct Memory Access computing machine
Statistics: Posted by scruss — Thu Dec 28, 2023 11:22 pm