B4L/mppt-testbench
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3 Commits

Author SHA1 Message Date
grabowski
657ff27845 Rename CLI entry points from mppt/mppt-gui to bench/bench-gui 
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-12 19:46:38 +07:00
grabowski
1c41910c1e 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>
 2026-03-12 16:52:09 +07:00
grabowski
c50c09a148 Add README and fix sweep reliability 
- Add comprehensive README with wiring diagram, CLI reference, and examples
- Fix supply VISA timeout during sweeps: read supply/load before meter wait,
  add retry wrapper for instrument queries, keepalive ping during auto-range
- Fix load_setpoint not recorded in voltage sweep CSV
- Add load current sweep command (sweep-load)
- Increase HIOKI auto-range wait to 30 retries x 2s

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-11 13:21:09 +07:00