set power safe mode

main/application.cc

@@ -275,17 +275,19 @@ void Application::Start() {
         audio_decode_queue_.emplace_back(std::move(data));
         cv_.notify_all();
     });
-    protocol_->OnAudioChannelOpened([this, codec]() {
+    protocol_->OnAudioChannelOpened([this, codec, &board]() {
         if (protocol_->GetServerSampleRate() != codec->output_sample_rate()) {
             ESP_LOGW(TAG, "服务器的音频采样率 %d 与设备输出的采样率 %d 不一致，重采样后可能会失真",
                 protocol_->GetServerSampleRate(), codec->output_sample_rate());
         }
         SetDecodeSampleRate(protocol_->GetServerSampleRate());
+        board.SetPowerSaveMode(false);
     });
-    protocol_->OnAudioChannelClosed([this]() {
+    protocol_->OnAudioChannelClosed([this, &board]() {
         Schedule([this]() {
             SetChatState(kChatStateIdle);
         });
+        board.SetPowerSaveMode(true);
     });
     protocol_->OnIncomingJson([this](const cJSON* root) {
         // Parse JSON data

main/board.h

@@ -43,6 +43,7 @@ public:
     virtual bool GetNetworkState(std::string& network_name, int& signal_quality, std::string& signal_quality_text) = 0;
     virtual bool GetBatteryLevel(int &level, bool& charging);
     virtual std::string GetJson();
+    virtual void SetPowerSaveMode(bool enabled) = 0;
 };
 
 #define DECLARE_BOARD(BOARD_CLASS_NAME) \

main/boards/ml307_board.cc

@@ -114,3 +114,7 @@ std::string Ml307Board::GetBoardJson() {
     board_json += "\"iccid\":\"" + modem_.GetIccid() + "\"}";
     return board_json;
 }
+
+void Ml307Board::SetPowerSaveMode(bool enabled) {
+    // TODO: Implement power save mode for ML307
+}

main/boards/ml307_board.h

@@ -20,6 +20,7 @@ public:
     virtual Mqtt* CreateMqtt() override;
     virtual Udp* CreateUdp() override;
     virtual bool GetNetworkState(std::string& network_name, int& signal_quality, std::string& signal_quality_text) override;
+    virtual void SetPowerSaveMode(bool enabled) override;
 };
 
 #endif // ML307_BOARD_H

main/boards/wifi_board.cc

@@ -114,3 +114,8 @@ std::string WifiBoard::GetBoardJson() {
     board_json += "\"mac\":\"" + SystemInfo::GetMacAddress() + "\"}";
     return board_json;
 }
+
+void WifiBoard::SetPowerSaveMode(bool enabled) {
+    auto& wifi_station = WifiStation::GetInstance();
+    wifi_station.SetPowerSaveMode(enabled);
+}

main/boards/wifi_board.h

@@ -17,6 +17,7 @@ public:
     virtual Mqtt* CreateMqtt() override;
     virtual Udp* CreateUdp() override;
     virtual bool GetNetworkState(std::string& network_name, int& signal_quality, std::string& signal_quality_text) override;
+    virtual void SetPowerSaveMode(bool enabled) override;
 };
 
 #endif // WIFI_BOARD_H

main/idf_component.yml

@@ -1,6 +1,6 @@
 ## IDF Component Manager Manifest File
 dependencies:
-  78/esp-wifi-connect: "~1.3.0"
+  78/esp-wifi-connect: "~1.4.0"
   78/esp-opus-encoder: "~1.1.0"
   78/esp-ml307: "~1.6.0"
   espressif/led_strip: "^2.4.1"

main/ota.cc

@@ -169,7 +169,6 @@ void Ota::Upgrade(const std::string& firmware_url) {
     size_t total_read = 0, recent_read = 0;
     auto last_calc_time = esp_timer_get_time();
     while (true) {
-        taskYIELD(); // Avoid watchdog timeout
         int ret = http->Read(buffer.data(), buffer.size());
         if (ret < 0) {
             ESP_LOGE(TAG, "Failed to read HTTP data: %s", esp_err_to_name(ret));