Open source implementation of Dyson cordless vacuum cleaner battery firmware.
This project is created for purely educational purposes. Li-ion batteries are high energy devices that may catch fire or explode if mishandled. Review the code and use it at your own risk.
Current status of firmware is 'proof of concept'.
Implemented features:
All older Dyson batteries are based on pic16lf1847 microcontroller with ISL94208 battery controller. Both ICs have excellent documentation from the manufacture.
Reverse engineered schematic of v6 battery with marking 188002 on the board.
This is pretty much the same as v6 with some minor changes.
Reverse engineered schematic of v8 battery with marking 180207 on the board.
Pull requests for new features, bug fixes, and suggestions are welcome!