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esphome/esphome
J. Nick Koston d570137d2b [uart] Enable wake-on-RX by default on ESP32
Now that the ISR callback mechanism (from #14382) costs essentially
zero — just a function pointer registration, no task or queue — enable
wake-on-RX by default for all ESP32 UART instances.

This reduces RX buffer overflow risk by waking the main loop
immediately when data arrives instead of waiting for the ~16ms
select timeout.

Remove the opt-in request_wake_loop_on_rx() API since all ESP32
UART instances now get this automatically.
2026-02-28 15:10:35 -10:00
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