Add STM32 tuning integration and rewrite README with step-by-step guide
- stm32_link.py: synchronous serial interface to STM32 debug protocol
(ping, telemetry read/avg, param read/write, frame parser)
- tuner.py: automated tuning combining HIOKI + STM32 measurements
(param sweep, deadtime optimization, multi-point sweep, CSV/plot output)
- CLI commands: stm32-read, stm32-write, tune-param, tune-deadtime
- README: complete step-by-step guide covering setup, sweeps, analysis,
tuning, shade profiles, debug console, and parameter reference
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
grabowski
1c41910c1e