- AT+CSQ
- +CSQ: 31,0
- OK
- AT+CIPHEAD=1
- OK
- AT+CIPSPRT=0
- OK
- AT+CIMI
- 460029548117752
- OK
- AT+GSN
- 359771033706907
- OK
- AT+CSQ
- +CSQ: 31,0
- OK
- AT+CIPSTART="TCP","222.173.XXX.XXX","2028"
- OK
- CONNECT OK
- AT+CIPSEND=3//经测试,跟此处的 数据长度和数据内容无关
- get
- SEND OK
- +IPD,12:iiiiiiiiii//服务器端在收到get后,若等待10s再回复这些数据的,然后发送下面21个字节,连接就不会被断开 ,若是在收到get后马上发,就会出现下面的CLOSED
- AT+CIPSEND=21//若是改成20或21都正常
- 123456789012345678901//经测试,跟数据内容无关
- SEND OK
- +IPD,22:
- CLOSED
有谁遇到过这种情况,测试在铁通里 服务器就正常。。。。