ESP_LOGI(TAG, "MQTT_EVENT_UNSUBSCRIBED, msg_id=%d", event->msg_id); break; case MQTT_EVENT_PUBLISHED: ESP_LOGI(TAG, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id); break; case MQTT_EVENT_DATA: ESP_LOGI(TAG, "MQTT_EVENT_DATA"); printf("TOPIC=%.*s\r\n", event->topic_l...
constesp_mqtt_client_config_tmqtt_cfg={.uri="mqtt://mqtt.eclipse.org",// .user_context = (void *)your_context};esp_mqtt_client_handle_tclient=esp_mqtt_client_init(&mqtt_cfg);//注册回调函数esp_mqtt_client_register_event(client,ESP_EVENT_ANY_ID,mqtt_event_handler,client);esp_...
ESP_LOGI(TAG, "MQTT_EVENT_UNSUBSCRIBED, msg_id=%d", event->msg_id); break; case MQTT_EVENT_PUBLISHED: ESP_LOGI(TAG, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id); break; case MQTT_EVENT_DATA: ESP_LOGI(TAG, "MQTT_EVENT_DATA"); printf("TOPIC=%.*s\r\n", event->topic_l...
// esp_mqtt_client_reconnect(mqtt_client ); break; case MQTT_EVENT_SUBSCRIBED: printf("MQTT_EVENT_SUBSCRIBED\n" ); // printf("MQTT_EVENT_SUBSCRIBED, msg_id=%d", msg_id); break; case MQTT_EVENT_UNSUBSCRIBED: printf("MQTT_EVENT_DISCONNECTED\n" ); break; case MQTT_EVENT_PUBLISHED: print...
(TAG,"MQTT_EVENT_PUBLISHED, msg_id=%d",event->msg_id);break;caseMQTT_EVENT_DATA://mqtt接收数据事件ESP_LOGD(TAG,"MQTT_EVENT_DATA, msg_id=%d, %s",event->msg_id,event->topic);if(event->data_len>=(sizeof(mqtt_msg)-1)){ESP_LOGE(TAG,"Received MQTT message size [%d] more than ...
在lwip_demo函数中，我们配置了相关的MQTT参数，并创建了一个名为mqtt_event_handler的事件回调函数。这...
我在用ESP32-C3 MQTT通信时遇到发送数据出错而重启的情况,谁能帮忙解决一下问题。这是报错导致重启的日志: I (134496) MQTT: MQTT_EVENT_ERROR I (134496) MQTT: Last errno string (Success) E (134496) MQTT_CLIENT: Error write data or timeout, written len = 0, errno=0 Guru Meditation Error: ...
, event->msg_id); break; case MQTT_EVENT_PUBLISHED: ESP_LOGI(TAG, "MQTT_EVENT_PUBLISHED, msg_id=%d", event->msg_id); break; case MQTT_EVENT_DATA: // ESP_LOGI(TAG, "MQTT_EVENT_DATA"); if (strncmp("BTmesh_dimmer", event->topic, ...
() returns 202, addrinfo=0x0 E (15610) transport_base: Failed to open a new connection: 32769 E (15620) mqtt_client: Error transport connect I (15630) Proyecto Final: MQTT_EVENT_ERROR I (15630) Proyecto Final: MQTT5 return code is 0 E (15640) Proyecto Final: Last error reported ...
;break;caseMQTT_EVENT_UNSUBSCRIBED:ESP_LOGI(TAG,"MQTT_EVENT_UNSUBSCRIBED, msg_id=%d",event->msg_id);break;caseMQTT_EVENT_PUBLISHED:ESP_LOGI(TAG,"MQTT_EVENT_PUBLISHED, msg_id=%d",event->msg_id);break;caseMQTT_EVENT_DATA:ESP_LOGI(TAG,"MQTT_EVENT_DATA");printf("TOPIC=%.*s\r\n",...