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sekigon-gonnoc 442af43256 Some checks failed Build / build (1.5.1) (push) Has been cancelled Details Build / build (2.0.0) (push) Has been cancelled Details Build / build (2.1.0) (push) Has been cancelled Details Build Arduino / build (rpipico) (push) Has been cancelled Details Merge pull request #157 from adafruit/rp2350b Enable use of pins >32 on RP2350B		2025-02-04 20:22:25 +09:00
.github	run CI on 2.1.0	2024-12-20 11:54:22 -06:00
.vscode	Fix vscode setting	2022-12-30 18:41:10 +09:00
examples	Deprecate host stack	2024-09-23 11:29:10 +09:00
src	sdk 1.5 compat	2025-01-26 11:07:55 -06:00
.gitignore	First prototype	2021-12-18 23:32:54 +09:00
CMakeLists.txt	Created cmake file for this as a proper library.	2022-05-21 15:47:31 -06:00
library.properties	Bump to 0.6.1	2024-08-26 18:11:19 +09:00
LICENSE	Initial commit	2021-12-18 10:49:37 +09:00
README.md	Deprecate host stack	2024-09-23 11:29:10 +09:00

Pico-PIO-USB

USB host/device implementation using PIO of raspberry pi pico (RP2040).

You can add additional USB port to RP2040.

Demo

host_hid_to_device_cdc.c which print mouse/keyboard report from host port to device port's cdc. TinyUSB is used to manage both device (native usb) and host (pio usb) stack.
usb_device.c is a HID USB FS device sample which moves mouse cursor every 0.5s. External 1.5kohm pull-up register is necessary to D+ pin (Default is gp0).

cd examples
mkdir build
cd build
cmake ..
make
# Copy UF2 file in capture_hid_report/ or usbdevice/ to RPiPico

Another sample program for split keyboard with QMK