ESP32-C6 rev0.2 SYSTIMER UNIT0 spontaneously clears counter bits (esp_timer jumps backward): bare-IDF reproducer + ESPHome mitigations
home-assistant esp-idf watchdog errata clock-drift esphome esphome-component esp32-c6 esp32c6 esp-timer systimer hardware-bug
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Updated
Sep 5, 2026 - C++