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[socket] Add socket wake support for RP2040 (#14498)

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This commit is contained in:
J. Nick Koston
2026-03-08 15:11:24 -10:00
committed by GitHub
parent d0285cdc41
commit c681dc8872
5 changed files with 93 additions and 12 deletions
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esphome/core/component.cpp
+3 -1
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@@ -322,11 +322,13 @@ void IRAM_ATTR HOT Component::enable_loop_soon_any_context() {
// 8. Race condition with main loop is handled by clearing flag before processing
this->pending_enable_loop_ = true;
App.has_pending_enable_loop_requests_ = true;
#if (defined(USE_LWIP_FAST_SELECT) && defined(USE_ESP32)) || (defined(USE_ESP8266) && defined(USE_SOCKET_IMPL_LWIP_TCP))
#if (defined(USE_LWIP_FAST_SELECT) && defined(USE_ESP32)) || \
((defined(USE_ESP8266) || defined(USE_RP2040)) && defined(USE_SOCKET_IMPL_LWIP_TCP))
// Wake the main loop from sleep. Without this, the main loop would not
// wake until the select/delay timeout expires (~16ms).
// ESP32: uses xPortInIsrContext() to choose the correct FreeRTOS notify API.
// ESP8266: sets socket wake flag and calls esp_schedule() to exit esp_delay() early.
// RP2040: sets socket wake flag and calls __sev() to exit __wfe() early.
Application::wake_loop_any_context();
#endif
}