Rp2040 audio fixes; disallow ctrl-C interrupts of SPI and PIO.#4974

Merged

dhalbert merged 3 commits intoadafruit:mainfrom

dhalbert:rp2040-audio-and-spi-fixes

Jul 8, 2021

Commits on Jul 8, 2021

Fix various RP2040 audio dma things: (see detailed commit message)
dhalbert
committed
Merge remote-tracking branch 'adafruit/main' into rp2040-audio-and-spi-fixes
dhalbert
committed
Disallow ctrl-C interrupts of RP2040 SPI and PIO
dhalbert
committed