1、esp_mqtt_client_handle_t esp_mqtt_client_init(const esp_mqtt_client_config_t *config) 函数描述:根据配置创建MQTT客户端句柄 参数esp_mqtt_client_config_t的结构体如下 typedef struct { mqtt_event_callback_t event_handle; / *!<处理MQTT事件作为传统模式的回调* / esp_event_loop_handle_t even...
Other event id:7 [0;31mE (100854) MQTT_CLIENT: mqtt_message_receive: transport_read() error: errno=128[0m MQTT_EVENT_ERROR [0;31mE (100855) MQTT_CLIENT: mqtt_process_receive: mqtt_message_receive() returned -1[0m
esp_mqtt_client_start(client); ### 1.3mqtt\_event\_handler处理函数 此函数实际操作的是`mqtt_event_handler_cb()`回调函数。由于控制RGB事件比较小,只用到了连接、订阅两个控制事件。 1. 2. 3. 4. static esp_err_t mqtt_event_handler_cb(esp_mqtt_event_handle_t event) { esp_mqtt_client_handl...
static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data) { ESP_LOGD(TAG, "Event dispatched from event loop base=%s, event_id=%d", base, event_id); event = event_data; client = event->client; int msg_id; switch ((esp_mqtt...
event_handle = mqtt_event_handler, // .user_context = (void *)your_context }; esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);//出事mqtt的相关配置 esp_mqtt_client_start(client);//开始执行mqtt } static esp_err_t mqtt_event_handler(esp_mqtt_event_handle_t event)...
ESP_LOGI(TAG,"MQTT_EVENT_ERROR");break;default: ESP_LOGI(TAG,"Other event id:%d",event->event_id);break; }returnESP_OK; }//mqtt时间处理程序staticvoidmqtt_event_handler(void*handler_args, esp_event_base_tbase, int32_t event_id,void*event_data) { ...
(37033)MQTT: MOTT EVENT ERROR (37037)MOTT:ast error reported from esp-tls:0x8008 (37043)MOTT:last errno string(Success) (37048)MOTT_CLlENT: mqtt_process_receive: mqtt_message_receive() returned -1 (37056) MOTT: MOTT EVENT DISCONNECTED 什么导致的esp32的mqtt断开 一致返回128,有的时候,有时候...
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 ...
client:mqtt client句柄;config:配置结构体变量指针;esp_err_t:返回值为ESP_OK标识启动成功。 2.8、MQTT Client回调 代码语言:javascript 代码运行次数:0 运行 AI代码解释 staticesp_err_tmqtt_event_handler(esp_mqtt_event_handle_t event) event:事件结构体变量; 在这个函数中可以通过event_id来处理各种MQTT事件...
17:44:52.253050 MQTT_EVENT_ERROR 17:44:52.300271 Guru Meditation Error: Core 0 panic'ed (Load access fault). Exception was unhandled. 17:44:52.301273 17:44:52.301273 Core 0 register dump: 17:44:52.311273 MEPC : 0x4038982a RA : 0x403881aa SP : 0x3fcb9f20 GP : 0x3fc91a00 ...