polarusbdump
USB data dumper for Polar M400 (and other) watches.
I started this project as an attempt to write a polar watch data extractor and converter to TCX format. Right now I just want this to be a simple data dumper, as I figured out how to dump data over Bluetooth and will focus on that project.
Compile
mvn clean package
Run
java -jar target/polarusbdump.jar
Data
All data will be dumped into ${user.home}/.polar/backup/${device.id}/ directory. Please
note that this data is still in polar format (Google Procol Buffers encoded).