rp2040.txt              2025-08-24

RP2040 data sheet:
    https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf

Examples:
    https://github.com/raspberrypi/pico-examples

PIO assembler:
    https://docs.micropython.org/en/latest/library/rp2.html

PIO state-machine:
    https://docs.micropython.org/en/latest/library/rp2.StateMachine.html

PIO class PIO:
    https://docs.micropython.org/en/latest/library/rp2.PIO.html

DMA:
    https://docs.micropython.org/en/latest/library/rp2.DMA.html#rp2.DMA

PIO emulator
    https://rp2040pio-docs.readthedocs.io/en/latest/introduction.html
    https://github.com/soundpaint/rp2040pio
