USB Boot Mouse Pass Through

Simple demonstration of passing USB mouse HID boot reports from a USB mouse through to a computer.

Hardware

For Adafruit RP2040 Feather USB Host board. The board supports USB host and device at the same time. Lots more information at https://learn.adafruit.com/adafruit-feather-rp2040-with-usb-type-a-host.

• Adafruit Feather RP2040 with USB Type A Host

Dependencies

Use this board package.

• https://github.com/earlephilhower/arduino-pico

The following libraries can be installed using the IDE library manager.

• "Adafruit TinyUSB Library" by Adafruit
• "Pico PIO USB" by sekigon-gonnoc

IDE Tools options required

• Set "Board" to "Adafruit Feather RP2040 USB Host"
• Set "USB Stack" to "Adafruit TinyUSB"
• Set "CPU Speed" to 120MHz.