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ESP32 Deep Sleep: correct level value (#2812)

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Upon registering for ESP32 deep sleep, DeepSleepComponent::begin_sleep
calculates the level value to wake up on.
As part of PR #2303, the level was changed to be based on `inverted`
instead of `!inverted`:
Before:
1e8e471dec/esphome/components/deep_sleep/deep_sleep_component.cpp (L76)
After:
2b04152482/esphome/components/deep_sleep/deep_sleep_component.cpp (L80)

The level argument to `esp_sleep_enable_ext0_wakeup(pin, level)` [0]
should be 0 when the inverted property is true (low triggers wakeup),
and 1 when inverted property is false (high triggers wakeup).

Also revert the changes of #2644.

[0]
https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/sleep_modes.html#_CPPv428esp_sleep_enable_ext0_wakeup10gpio_num_ti
This commit is contained in:
Yuval Brik 2021-12-01 10:38:58 +02:00 committed by GitHub
parent ca8db7696e
commit 1ec3140759
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
esphome/components/deep_sleep/deep_sleep_component.cpp
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@ -77,8 +77,8 @@ void DeepSleepComponent::begin_sleep(bool manual) {
if (this->sleep_duration_.has_value()) if (this->sleep_duration_.has_value())
esp_sleep_enable_timer_wakeup(*this->sleep_duration_); esp_sleep_enable_timer_wakeup(*this->sleep_duration_);
if (this->wakeup_pin_ != nullptr) { if (this->wakeup_pin_ != nullptr) {
bool level = this->wakeup_pin_->is_inverted(); bool level = !this->wakeup_pin_->is_inverted();
if (this->wakeup_pin_mode_ == WAKEUP_PIN_MODE_INVERT_WAKEUP && !this->wakeup_pin_->digital_read()) { if (this->wakeup_pin_mode_ == WAKEUP_PIN_MODE_INVERT_WAKEUP && this->wakeup_pin_->digital_read()) {
level = !level; level = !level;
} }
esp_sleep_enable_ext0_wakeup(gpio_num_t(this->wakeup_pin_->get_pin()), level); esp_sleep_enable_ext0_wakeup(gpio_num_t(this->wakeup_pin_->get_pin()), level);