#include "ml307_board.h" #include "application.h" #include "display.h" #include "font_awesome_symbols.h" #include "assets/lang_config.h" #include #include #include static const char *TAG = "Ml307Board"; Ml307Board::Ml307Board(gpio_num_t tx_pin, gpio_num_t rx_pin, gpio_num_t dtr_pin) : tx_pin_(tx_pin), rx_pin_(rx_pin), dtr_pin_(dtr_pin) { } std::string Ml307Board::GetBoardType() { return "ml307"; } void Ml307Board::StartNetwork() { auto& application = Application::GetInstance(); auto display = Board::GetInstance().GetDisplay(); display->SetStatus(Lang::Strings::DETECTING_MODULE); while (true) { modem_ = AtModem::Detect(tx_pin_, rx_pin_, dtr_pin_, 921600); if (modem_ != nullptr) { break; } vTaskDelay(pdMS_TO_TICKS(1000)); } modem_->OnNetworkStateChanged([this, &application](bool network_ready) { if (network_ready) { ESP_LOGI(TAG, "Network is ready"); } else { ESP_LOGE(TAG, "Network is down"); auto device_state = application.GetDeviceState(); if (device_state == kDeviceStateListening || device_state == kDeviceStateSpeaking) { application.Schedule([this, &application]() { application.SetDeviceState(kDeviceStateIdle); }); } } }); // Wait for network ready display->SetStatus(Lang::Strings::REGISTERING_NETWORK); while (true) { auto result = modem_->WaitForNetworkReady(); if (result == NetworkStatus::ErrorInsertPin) { application.Alert(Lang::Strings::ERROR, Lang::Strings::PIN_ERROR, "sad", Lang::Sounds::P3_ERR_PIN); } else if (result == NetworkStatus::ErrorRegistrationDenied) { application.Alert(Lang::Strings::ERROR, Lang::Strings::REG_ERROR, "sad", Lang::Sounds::P3_ERR_REG); } else { break; } vTaskDelay(pdMS_TO_TICKS(10000)); } // Print the ML307 modem information std::string module_revision = modem_->GetModuleRevision(); std::string imei = modem_->GetImei(); std::string iccid = modem_->GetIccid(); ESP_LOGI(TAG, "ML307 Revision: %s", module_revision.c_str()); ESP_LOGI(TAG, "ML307 IMEI: %s", imei.c_str()); ESP_LOGI(TAG, "ML307 ICCID: %s", iccid.c_str()); } NetworkInterface* Ml307Board::GetNetwork() { return modem_.get(); } const char* Ml307Board::GetNetworkStateIcon() { if (modem_ == nullptr || !modem_->network_ready()) { return FONT_AWESOME_SIGNAL_OFF; } int csq = modem_->GetCsq(); if (csq == -1) { return FONT_AWESOME_SIGNAL_OFF; } else if (csq >= 0 && csq <= 14) { return FONT_AWESOME_SIGNAL_1; } else if (csq >= 15 && csq <= 19) { return FONT_AWESOME_SIGNAL_2; } else if (csq >= 20 && csq <= 24) { return FONT_AWESOME_SIGNAL_3; } else if (csq >= 25 && csq <= 31) { return FONT_AWESOME_SIGNAL_4; } ESP_LOGW(TAG, "Invalid CSQ: %d", csq); return FONT_AWESOME_SIGNAL_OFF; } std::string Ml307Board::GetBoardJson() { // Set the board type for OTA std::string board_json = std::string("{\"type\":\"" BOARD_TYPE "\","); board_json += "\"name\":\"" BOARD_NAME "\","; board_json += "\"revision\":\"" + modem_->GetModuleRevision() + "\","; board_json += "\"carrier\":\"" + modem_->GetCarrierName() + "\","; board_json += "\"csq\":\"" + std::to_string(modem_->GetCsq()) + "\","; board_json += "\"imei\":\"" + modem_->GetImei() + "\","; board_json += "\"iccid\":\"" + modem_->GetIccid() + "\","; board_json += "\"cereg\":" + modem_->GetRegistrationState().ToString() + "}"; return board_json; } void Ml307Board::SetPowerSaveMode(bool enabled) { // TODO: Implement power save mode for ML307 } std::string Ml307Board::GetDeviceStatusJson() { /* * 返回设备状态JSON * * 返回的JSON结构如下: * { * "audio_speaker": { * "volume": 70 * }, * "screen": { * "brightness": 100, * "theme": "light" * }, * "battery": { * "level": 50, * "charging": true * }, * "network": { * "type": "cellular", * "carrier": "CHINA MOBILE", * "csq": 10 * } * } */ auto& board = Board::GetInstance(); auto root = cJSON_CreateObject(); // Audio speaker auto audio_speaker = cJSON_CreateObject(); auto audio_codec = board.GetAudioCodec(); if (audio_codec) { cJSON_AddNumberToObject(audio_speaker, "volume", audio_codec->output_volume()); } cJSON_AddItemToObject(root, "audio_speaker", audio_speaker); // Screen brightness auto backlight = board.GetBacklight(); auto screen = cJSON_CreateObject(); if (backlight) { cJSON_AddNumberToObject(screen, "brightness", backlight->brightness()); } auto display = board.GetDisplay(); if (display && display->height() > 64) { // For LCD display only cJSON_AddStringToObject(screen, "theme", display->GetTheme().c_str()); } cJSON_AddItemToObject(root, "screen", screen); // Battery int battery_level = 0; bool charging = false; bool discharging = false; if (board.GetBatteryLevel(battery_level, charging, discharging)) { cJSON* battery = cJSON_CreateObject(); cJSON_AddNumberToObject(battery, "level", battery_level); cJSON_AddBoolToObject(battery, "charging", charging); cJSON_AddItemToObject(root, "battery", battery); } // Network auto network = cJSON_CreateObject(); cJSON_AddStringToObject(network, "type", "cellular"); cJSON_AddStringToObject(network, "carrier", modem_->GetCarrierName().c_str()); int csq = modem_->GetCsq(); if (csq == -1) { cJSON_AddStringToObject(network, "signal", "unknown"); } else if (csq >= 0 && csq <= 14) { cJSON_AddStringToObject(network, "signal", "very weak"); } else if (csq >= 15 && csq <= 19) { cJSON_AddStringToObject(network, "signal", "weak"); } else if (csq >= 20 && csq <= 24) { cJSON_AddStringToObject(network, "signal", "medium"); } else if (csq >= 25 && csq <= 31) { cJSON_AddStringToObject(network, "signal", "strong"); } cJSON_AddItemToObject(root, "network", network); auto json_str = cJSON_PrintUnformatted(root); std::string json(json_str); cJSON_free(json_str); cJSON_Delete(root); return json; }