Lib.rs

› Embedded development › CYW43
#wifi #embedded-hal-async #embassy-net #cyw43

no-std cyw43-pio

RP2040 PIO SPI implementation for cyw43

Owned by Ulf Lilleengen, Dario Nieuwenhuis, embassy-rs.

5 releases (breaking)

0.4.0 Mar 13, 2025
0.3.0 Jan 6, 2025
0.2.0 Aug 5, 2024
0.1.0 Jan 11, 2024
0.0.0 Mar 7, 2023

#2375 in Embedded development

Download history 286/week @ 2024-12-14 132/week @ 2024-12-21 119/week @ 2024-12-28 294/week @ 2025-01-04 418/week @ 2025-01-11 399/week @ 2025-01-18 283/week @ 2025-01-25 396/week @ 2025-02-01 1319/week @ 2025-02-08 777/week @ 2025-02-15 609/week @ 2025-02-22 824/week @ 2025-03-01 517/week @ 2025-03-08 963/week @ 2025-03-15 654/week @ 2025-03-22 552/week @ 2025-03-29

3,052 downloads per month

MIT/Apache

1MB
18K 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

~17–27MB
~340K SLoC