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使用at指令连接aws报错!!!!!!!!

Posted: Mon Mar 07, 2022 8:20 am
by fst202130609
cert len:1220
key len:1675
[0;31mE (30068) MQTT_CLIENT: mqtt_message_receive: transport_read() error: errno=0[0m
MQTT ERROR

[0;31mE (30069) MQTT_CLIENT: esp_mqtt_connect: mqtt_message_receive() returned -1[0m
[0;31mE (30074) MQTT_CLIENT: MQTT connect failed[0m
MQTT DISCONNECTED
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Re: 使用at指令连接aws报错!!!!!!!!

Posted: Mon Mar 07, 2022 8:21 am
by fst202130609
我已经烧录aws的ca,cert,key这几份文件了,并把这些bin文件根据地址烧录了
023.png

Re: 使用at指令连接aws报错!!!!!!!!

Posted: Mon Mar 07, 2022 10:15 am
by ESP_Eavo
请不要重复地提问!!!