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[remote_transmitter] Fix ESP8266 timing by using busy loop (#13172)

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Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Jonathan Swoboda
2026-01-12 18:06:41 -05:00
committed by GitHub
parent 889886909b
commit 54fc10714d
1 changed files with 2 additions and 5 deletions
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7
esphome/components/remote_transmitter/remote_transmitter.cpp
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@@ -40,13 +40,10 @@ void RemoteTransmitterComponent::await_target_time_() {
if (this->target_time_ == 0) {
this->target_time_ = current_time;
} else if ((int32_t) (this->target_time_ - current_time) > 0) {
#if defined(USE_LIBRETINY) || defined(USE_RP2040)
// busy loop is required for libretiny and rp2040 as interrupts are disabled
// busy loop is required as interrupts are disabled and delayMicroseconds()
// may not work correctly in interrupt-disabled contexts on all platforms
while ((int32_t) (this->target_time_ - micros()) > 0)
;
#else
delayMicroseconds(this->target_time_ - current_time);
#endif
}
}