ESP-01S 支持AT+GMR等基础指令,但不支持AT+CMD、MQTT、AT+HTTPCLIENT之类的HTTP指令集 ,报ERROR是什么原因,该怎么操作才能支持?
刷固件还是更复杂的操作,有无相关链接?
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Ai-Thinker Technology Co. Ltd.
ready
WIFI CONNECTED
WIFI GOT IP
AT+CSYSID
ERROR
AT+GMR
AT version:1.7.4.0(Jul 8 2020 15:53:04)
SDK version:3.0.5-dev(52383f9)
compile time:Aug 28 2020 14:37:33
OK
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