# hf2-rs Implements [Microsofts HID Flashing Format (HF2)](https://github.com/microsoft/uf2/blob/86e101e3a282553756161fe12206c7a609975e70/hf2.md) to upload firmware to UF2 bootloaders. UF2 is factory programmed extensively by [Microsoft MakeCode](https://www.microsoft.com/en-us/makecode) and [Adafruit](https://www.adafruit.com) hardware. * [hf2 library](https://github.com/jacobrosenthal/hf2-rs/tree/master/hf2) * [hf2 binary](https://github.com/jacobrosenthal/hf2-rs/tree/master/hf2-cli) * [hf2 cargo subcommand](https://github.com/jacobrosenthal/hf2-rs/tree/master/cargo-hf2)