This directory is the complete MicroPython filesystem payload for Track Session Timer.
The source is intentionally flat inside this directory because the supported device loads main.py and its sibling modules from the MicroPython filesystem root. The repository deployment tool copies these files to that root without installing a firmware package or changing runtime imports.
main.pyis the device entry point and is uploaded last.params.jsoncontains system-owned defaults and release metadata.user.jsonis an example for fresh installations; upgrades preserve the copy already stored on the device.font_data*.binandstartup_splash.rgb565are runtime assets, not source-code modules.
From the repository root, deploy while preserving existing user settings with:
python tools/deploy.pyUse python tools/deploy.py --help for explicit serial-port, fresh-install, and dry-run options.