mirror of
https://github.com/esphome/esphome.git
synced 2026-02-18 23:45:40 -07:00
591c0e9c65
On ESP8266 and RP2040, MDNS.update() was called every loop iteration (~120 Hz) but only manages timer-driven probe/announce state machines. Incoming mDNS packets are handled independently via the lwIP onRx UDP callback and are unaffected by update() frequency. Replace the loop() override with set_interval() at 50ms. This removes the component from the loop list entirely via has_overridden_loop(), eliminating all per-iteration overhead including virtual dispatch. The 50ms interval provides sufficient resolution for all internal timers (shortest is 250ms probe interval per RFC 6762 Section 8.1).
