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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

#1827 in Embedded development

Download history 104/week @ 2024-08-19 48/week @ 2024-08-26 80/week @ 2024-09-02 73/week @ 2024-09-09 83/week @ 2024-09-16 141/week @ 2024-09-23 115/week @ 2024-09-30 36/week @ 2024-10-07 92/week @ 2024-10-14 81/week @ 2024-10-21 161/week @ 2024-10-28 128/week @ 2024-11-04 76/week @ 2024-11-11 84/week @ 2024-11-18 190/week @ 2024-11-25 159/week @ 2024-12-02

521 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

~12–20MB
~302K SLoC