35 lines
899 B
C++
35 lines
899 B
C++
#pragma once
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#include <functional>
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#include <esp_timer.h>
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#include <esp_pm.h>
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class PowerSaveTimer {
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public:
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PowerSaveTimer(int cpu_max_freq, int seconds_to_sleep = 20, int seconds_to_shutdown = -1);
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~PowerSaveTimer();
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void SetEnabled(bool enabled);
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void OnEnterSleepMode(std::function<void()> callback);
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void OnExitSleepMode(std::function<void()> callback);
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void OnShutdownRequest(std::function<void()> callback);
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void WakeUp();
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private:
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void PowerSaveCheck();
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esp_timer_handle_t power_save_timer_ = nullptr;
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bool enabled_ = false;
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bool in_sleep_mode_ = false;
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bool is_wake_word_running_ = false;
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int ticks_ = 0;
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int cpu_max_freq_;
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int seconds_to_sleep_;
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int seconds_to_shutdown_;
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std::function<void()> on_enter_sleep_mode_;
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std::function<void()> on_exit_sleep_mode_;
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std::function<void()> on_shutdown_request_;
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};
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