Select the Dato DUO MIDI port and press REBOOT to enter the bootloader

Vendor ID (hex): Dato DFU bootloader

Connect

About

This is a proof-of-concept demo of host USB DFU drivers in Javascript utilizing the WebUSB draft standard to implement USB firmware updates from the browser.

Prerequisites

In order to run this demo, you will need:

• An up-to-date version of Chrome, at least version 61 or newer

• A USB DFU class device

TODO/Limitations

Currently, this tool gives waaaay more power than required (or safe). We need to implement the following:

• Firmware size checking
• Firmware checksum checking
• Device signature check

Until then, proceed with caution. You might brick your device