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› Embedded development › CYW43
#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

3 releases (breaking)

0.2.0 Aug 5, 2024
0.1.0 Jan 11, 2024
0.0.0 Mar 7, 2023

#1715 in Embedded development

Download history 470/week @ 2024-05-20 212/week @ 2024-05-27 145/week @ 2024-06-03 71/week @ 2024-06-10 142/week @ 2024-06-17 222/week @ 2024-06-24 144/week @ 2024-07-01 71/week @ 2024-07-08 74/week @ 2024-07-15 68/week @ 2024-07-22 115/week @ 2024-07-29 254/week @ 2024-08-05 117/week @ 2024-08-12 104/week @ 2024-08-19 48/week @ 2024-08-26 80/week @ 2024-09-02

357 downloads per month

MIT/Apache

640KB
14K 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
~281K SLoC