求助：ESP8266 连接阿里云失败！
------------- MQTT_Task ------------- Free memory your ESP SSL/TLS configuration is 0.[0:NO_TLS 1:TLS_WITHOUT_AUTHENTICATION 2ONE_WAY_ANTHENTICATION 3TWO_WAY_ANTHENTICATION] TCP: Connect to domain a11aW3x4tQq.iot-as-mqtt.cn-shanghai.aliyuncs.com:1883 TCP: Reconnect to: a11aW3x4tQq.iot-as-mqtt.cn-shanghai.aliyuncs.com:1883 DNS: found ip 106.15.100.2 TCP: connecting...
------------- MQTT_Task ------------- MQTT: Connected to broker a11aW3x4tQq.iot-as-mqtt.cn-shanghai.aliyuncs.com:1883 MQTT: Sending, type: 1, id: 0000
------------- MQTT_Task ------------- TCP: Sent
------------- MQTT_Task ------------- TCP: data received 4 bytes TCP: data received 32,2,0,4 MQTT: Connected to a11aW3x4tQq.iot-as-mqtt.cn-shanghai.aliyuncs.com:1883 MQTT: Connected MQTT: queue subscribe, topic"/a11aW3x4tQq/IOT_ESP8266_LED/user/SW_LED", id: 1 TCP: Disconnected callback MQTT: Disconnected
写回答
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持有人标识改一下就解决了，#define CFG_HOLDER 0x66666668 // 持有人标识(只有更新此数值，系统参数才会更新)
2024-01-22 19:58:35赞同 展开评论 打赏 -
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