C++ (Cpp) esp_mqtt_client_initの例

コード例 #1

ファイル: app_main.c プロジェクト: espressif/ESP8266_RTOS_SDK

static void mqtt_app_start(void)
{
    const esp_mqtt_client_config_t mqtt_cfg = {
        .uri = "mqtts://test.mosquitto.org:8884",
        .event_handle = mqtt_event_handler,
        .client_cert_pem = (const char *)client_cert_pem_start,
        .client_key_pem = (const char *)client_key_pem_start,
    };

    ESP_LOGI(TAG, "[APP] Free memory: %d bytes", esp_get_free_heap_size());
    esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
    esp_mqtt_client_start(client);
}

void app_main()
{
    ESP_LOGI(TAG, "[APP] Startup..");
    ESP_LOGI(TAG, "[APP] Free memory: %d bytes", esp_get_free_heap_size());
    ESP_LOGI(TAG, "[APP] IDF version: %s", esp_get_idf_version());

    esp_log_level_set("*", ESP_LOG_INFO);
    esp_log_level_set("MQTT_CLIENT", ESP_LOG_VERBOSE);
    esp_log_level_set("TRANSPORT_TCP", ESP_LOG_VERBOSE);
    esp_log_level_set("TRANSPORT_SSL", ESP_LOG_VERBOSE);
    esp_log_level_set("TRANSPORT", ESP_LOG_VERBOSE);
    esp_log_level_set("OUTBOX", ESP_LOG_VERBOSE);

    nvs_flash_init();
    wifi_init();
    mqtt_app_start();

}

コード例 #2

static void mqtt_app_start(void)
{
    const esp_mqtt_client_config_t mqtt_cfg = {
        .uri = CONFIG_BROKER_URI,
        .event_handle = mqtt_event_handler,
        // .user_context = (void *)your_context
    };

    esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
    esp_mqtt_client_start(client);
}