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[deep_sleep] Fix GPIO wakeup on ESP32-C3/C6 (#12803)

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This commit is contained in:
Jasper van der Neut - Stulen
2026-01-12 19:03:13 +01:00
committed by GitHub
parent 0c3433d056
commit 61a89a97d7
1 changed files with 4 additions and 12 deletions
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16
esphome/components/deep_sleep/deep_sleep_esp32.cpp
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@@ -127,22 +127,14 @@ void DeepSleepComponent::deep_sleep_() {
defined(USE_ESP32_VARIANT_ESP32C61)
if (this->wakeup_pin_ != nullptr) {
const auto gpio_pin = gpio_num_t(this->wakeup_pin_->get_pin());
if (this->wakeup_pin_->get_flags() & gpio::FLAG_PULLUP) {
gpio_sleep_set_pull_mode(gpio_pin, GPIO_PULLUP_ONLY);
} else if (this->wakeup_pin_->get_flags() & gpio::FLAG_PULLDOWN) {
gpio_sleep_set_pull_mode(gpio_pin, GPIO_PULLDOWN_ONLY);
}
gpio_sleep_set_direction(gpio_pin, GPIO_MODE_INPUT);
gpio_hold_en(gpio_pin);
#if !SOC_GPIO_SUPPORT_HOLD_SINGLE_IO_IN_DSLP
// Some ESP32 variants support holding a single GPIO during deep sleep without this function
// For those variants, gpio_hold_en() is sufficient to hold the pin state during deep sleep
gpio_deep_sleep_hold_en();
#endif
// Make sure GPIO is in input mode, not all RTC GPIO pins are input by default
gpio_set_direction(gpio_pin, GPIO_MODE_INPUT);
bool level = !this->wakeup_pin_->is_inverted();
if (this->wakeup_pin_mode_ == WAKEUP_PIN_MODE_INVERT_WAKEUP && this->wakeup_pin_->digital_read()) {
level = !level;
}
// Internal pullup/pulldown resistors are enabled automatically, when
// ESP_SLEEP_GPIO_ENABLE_INTERNAL_RESISTORS is set (by default it is)
esp_deep_sleep_enable_gpio_wakeup(1 << this->wakeup_pin_->get_pin(),
static_cast<esp_deepsleep_gpio_wake_up_mode_t>(level));
}