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› Embedded development › CYW43
#spi-driver #wifi #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

#1722 in Embedded development

Download history 147/week @ 2024-08-07 114/week @ 2024-08-14 74/week @ 2024-08-21 60/week @ 2024-08-28 79/week @ 2024-09-04 75/week @ 2024-09-11 100/week @ 2024-09-18 140/week @ 2024-09-25 85/week @ 2024-10-02 56/week @ 2024-10-09 90/week @ 2024-10-16 97/week @ 2024-10-23 165/week @ 2024-10-30 100/week @ 2024-11-06 74/week @ 2024-11-13 80/week @ 2024-11-20

438 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
~284K SLoC