Update low battery popup handling in LvglDisplay class

- Adjusted the logic to check for low battery popup visibility only during clock tick events, ensuring it does not trigger during initialization when battery level is not ready.
- Implemented a scheduled task to play the low battery sound, improving responsiveness and avoiding immediate playback during UI updates.

main/audio/processors/no_audio_processor.cc

@@ -6,7 +6,6 @@
 void NoAudioProcessor::Initialize(AudioCodec* codec, int frame_duration_ms, srmodel_list_t* models_list) {
     codec_ = codec;
     frame_samples_ = frame_duration_ms * 16000 / 1000;
-    output_buffer_.reserve(frame_samples_);
 }
 
 void NoAudioProcessor::Feed(std::vector<int16_t>&& data) {
@@ -14,25 +13,15 @@ void NoAudioProcessor::Feed(std::vector<int16_t>&& data) {
         return;
     }
 
-    // Convert stereo to mono if needed
     if (codec_->input_channels() == 2) {
-        for (size_t i = 0, j = 0; i < data.size() / 2; ++i, j += 2) {
-            output_buffer_.push_back(data[j]);
+        // If input channels is 2, we need to fetch the left channel data
+        auto mono_data = std::vector<int16_t>(data.size() / 2);
+        for (size_t i = 0, j = 0; i < mono_data.size(); ++i, j += 2) {
+            mono_data[i] = data[j];
         }
+        output_callback_(std::move(mono_data));
     } else {
-        output_buffer_.insert(output_buffer_.end(), data.begin(), data.end());
-    }
-
-    // Output complete frames when buffer has enough data
-    while (output_buffer_.size() >= (size_t)frame_samples_) {
-        if (output_buffer_.size() == (size_t)frame_samples_) {
-            output_callback_(std::move(output_buffer_));
-            output_buffer_.clear();
-            output_buffer_.reserve(frame_samples_);
-        } else {
-            output_callback_(std::vector<int16_t>(output_buffer_.begin(), output_buffer_.begin() + frame_samples_));
-            output_buffer_.erase(output_buffer_.begin(), output_buffer_.begin() + frame_samples_);
-        }
+        output_callback_(std::move(data));
     }
 }
 
@@ -42,7 +31,6 @@ void NoAudioProcessor::Start() {
 
 void NoAudioProcessor::Stop() {
     is_running_ = false;
-    output_buffer_.clear();
 }
 
 bool NoAudioProcessor::IsRunning() {

main/audio/processors/no_audio_processor.h

@@ -26,7 +26,6 @@ public:
 private:
     AudioCodec* codec_ = nullptr;
     int frame_samples_ = 0;
-    std::vector<int16_t> output_buffer_;
     std::function<void(std::vector<int16_t>&& data)> output_callback_;
     std::function<void(bool speaking)> vad_state_change_callback_;
     std::atomic<bool> is_running_ = false;

main/boards/movecall-moji2-esp32c5/config.json

@@ -6,6 +6,7 @@
             "sdkconfig_append": [
                 "CONFIG_ESPTOOLPY_FLASHSIZE_16MB=y",
                 "CONFIG_PARTITION_TABLE_CUSTOM_FILENAME=\"partitions/v2/16m.csv\"",
+                "CONFIG_PM_ENABLE=y",
                 "CONFIG_FREERTOS_USE_TICKLESS_IDLE=y",
                 "CONFIG_SPIRAM_MODE_QUAD=y",
                 "CONFIG_SPIRAM_SPEED_80M=y",

main/boards/movecall-moji2-esp32c5/movecall_moji2_esp32s3.cc

@@ -227,19 +227,16 @@ private:
     void InitializeBatteryMonitor() {
         adc_battery_monitor_ = new AdcBatteryMonitor(ADC_UNIT_1, ADC_CHANNEL_3, 5100000, 5100000, GPIO_NUM_NC);
         adc_battery_monitor_->OnChargingStatusChanged([this](bool is_charging) {
-            if (power_save_timer_ != nullptr){
-                if (is_charging) {
-                    power_save_timer_->SetEnabled(false);
-                } else {
-                    power_save_timer_->SetEnabled(true);
-                }
+            if (is_charging) {
+                power_save_timer_->SetEnabled(false);
+            } else {
+                power_save_timer_->SetEnabled(true);
             }
-
         });
     }
 
     void InitializePowerSaveTimer() {
-        power_save_timer_ = new PowerSaveTimer(240, -1, -1);
+        power_save_timer_ = new PowerSaveTimer(240, 300);
         power_save_timer_->OnEnterSleepMode([this]() {
             GetDisplay()->SetPowerSaveMode(true);
         });
@@ -351,8 +348,8 @@ private:
 public:
     MovecallMoji2ESP32C5() : boot_button_(BOOT_BUTTON_GPIO) {  
         InitializeCodecI2c();
-        InitializePowerSaveTimer();
         InitializeBatteryMonitor();
+        InitializePowerSaveTimer();
         InitializeSpi();
         InitializeSt77916Display();
         InitializeButtons();