pd-buddy-firmware/lib/README.md

PD Buddy Firmware Library

This library implements a subset of the USB Power Delivery Specification, Revision 2.0, Version 1.3, and Revision 3.0, Version 1.1, for microcontrollers running ChibiOS and connected to an FUSB302B USB Power Delivery PHY.

The library’s API is not yet considered stable, and is not documented outside of source code comments. For an example of its use, see the PD Buddy Sink Firmware.