at+cipstart="tcp","210.153.49.2","80" ERROR 请问是怎么回事?
AT+CGATT=1
OK
AT+CGDCONT=1,"IP","CMWAP"
OK
AT+CGACT=1,1
OK
AT+CGPADDR=1
+CGPADDR: 1,"10.177.14.204"
OK
AT+CGDATA=1
CONNECT 115200
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NO CARRIER
at+cipstart="tcp","210.153.49.2","80"
ERROR
[解决办法]
同样问题，询求解答！！！
[解决办法]
同样的问题不知道楼主解决了没有
NO CARRIER之后的AT指令显然是模块不支持，用这样的模块开发彩信不知道都需要哪些工作呢？
