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#wifi #spi-driver #embedded-hal-async #embassy-net #cyw43

no-std cyw43-pio

RP2040 PIO SPI implementation for cyw43

by Dario Nieuwenhuis and 99 contributors

2 unstable releases

0.1.0 Jan 11, 2024
0.0.0 Mar 7, 2023

#1798 in Embedded development

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1,799 downloads per month

MIT/Apache

605KB
13K SLoC

cyw43-pio

RP2040 PIO driver for the nonstandard half-duplex SPI used in the Pico W. The PIO driver offloads SPI communication with the WiFi chip and improves throughput.

Dependencies

~11–20MB
~286K SLoC