9e3e06eb09
Implements FR-020: Grace Time (buffer period after free time) Problem: Fan relay signal continues ~5s after laser stops, causing false billable time charges when user stops at countdown 1 second. Solution: New GRACE state between GRATIS and NET_COUNTING with configurable grace period (default 5s, range 0-30s). During grace time, display shows blinking 0 (number of blinks = remaining seconds). If laser stops during GRACE, no billable session is created. State machine: INACTIVE -> GRATIS -> GRACE -> NET_COUNTING Changes: - config.h: Add DEFAULT_GRACE_TIME_S (5), MIN/MAX constants - settings.h/cpp: Add graceTimeSeconds field, NVS persistence - laser_tracker.h/cpp: Add GRACE state, transition logic - display_manager.h/cpp: Add showGraceBlinking() with blink animation - main.cpp: Add GRACE state handling in display update loop - mqtt_client.cpp: Add grace_time_s field to session JSON - web_server.cpp: Add Grace Time input field in config page - README.md: Update documentation with GRACE state details - Feature-Requests.md: Mark FR-020 as completed (v1.6.4) Version: 1.6.4 Tested: Manual testing with logs and MQTT Explorer |
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| .. | ||
| config.h | ||
| display_manager.h | ||
| laser_tracker.h | ||
| mqtt_client.h | ||
| README | ||
| settings.h | ||
| web_server.h | ||
| wifi_connector.h | ||
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{
...
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