- Booting...
- SMS DONE
- PB DONE
- AT
- OK
- AT+CSQ
- +CSQ: 21,99
- OK
- AT+CSQ
- +CSQ: 21,99
- OK
- AT+CREG?
- +CREG: 0,1
- OK
- AT+CREG=2
- OK
- AT+CREG?
- +CREG: 2,1,FFFE,78D4601
- OK
- AT+COPS?
- +COPS: 0,0,"CHINA MOBILE CMCC",7
- OK
- AT+CGREG?
- +CGREG: 0,1
- OK
- AT+CGREG=2
- OK
- AT+CGREG?
- +CGREG: 2,1,FFFE,78D4601
- OK
- AT+CGATT?
- +CGATT: 1
- OK
- +CREG: 1,FFFE,789300B
- +CGREG: 1,FFFE,789300B
- AT+CGACT?
- +CGACT: 1,1
- OK
- +CREG: 1,FFFE,7892F19
- +CGREG: 1,FFFE,7892F19
- AT+CSQ
- +CSQ: 24,99
- OK
- //这里开始打开网络开关
- AT+NETOPEN
- OK
- +NETOPEN: 0
- +CREG: 1,FFFE,78D4601
- +CGREG: 1,FFFE,78D4601
- //再次查询信号质量
- AT+CSQ
- +CSQ: 21,99
- OK
- AT+NETOPEN?
- ERROR
- //打开网络是否成功查询 1 网路已打开
- AT+NETOPEN?
- +NETOPEN: 1
- OK
- //查询信号质量
- AT+CSQ
- +CSQ: 22,99
- OK
- //获取本机ID
- AT+IPADDR
- +IPADDR: 10.95.173.207
- OK
- //建立TCP服务器,端口号8000
- AT+SERVERSTART=8000,1
- OK
- //下行显示有来着XXXIP连接入服务器
- +CLIENT: 0,1,10.76.225.221:35644
- //接收到数据“abcd”
- RECV FROM:10.76.225.221:35644
- +IPD4
- abcd
- //查询是否有建立TCP连接,返回已建立
- AT+CIPOPEN?
- +CIPOPEN: 0,"TCP","10.76.225.221",35644,1
- +CIPOPEN: 1
- +CIPOPEN: 2
- +CIPOPEN: 3
- +CIPOPEN: 4
- +CIPOPEN: 5
- +CIPOPEN: 6
- +CIPOPEN: 7
- +CIPOPEN: 8
- +CIPOPEN: 9
- OK
- //尝试向客户端发送数据,连接号0,数据大小1个字节
- AT+CIPSEND=0,1
- >
- A
- OK //发送成功
- +CIPSEND: 0,1,1
- //关闭连接
- AT+CIPCLOSE=0
- OK
- +CIPCLOSE: 0,0
- +CREG: 1,FFFE,789300B
- +CGREG: 1,FFFE,789300B
- //这里通过主机向外部连接服务器
- AT+CIPOPEN=0,"TCP","10.76.225.221",8080
- //返回成功
- OK
- +CIPOPEN: 0,1
- +CREG: 1,FFFE,78D4601
- +CGREG: 1,FFFE,78D4601
- AT+CIPOPEN?
- +CIPOPEN: 0
- +CIPOPEN: 1
- +CIPOPEN: 2
- +CIPOPEN: 3
- +CIPOPEN: 4
- +CIPOPEN: 5
- +CIPOPEN: 6
- +CIPOPEN: 7
- +CIPOPEN: 8
- +CIPOPEN: 9
- OK
- AT+CIPOPEN=0,"TCP","10.76.225.221",8080
- OK
- +CIPOPEN: 0,0
- RECV FROM:10.76.225.221:8080
- +IPD2
- sD
- AT+CIPOPEN?
- +CIPOPEN: 0,"TCP","10.76.225.221",8080,-1
- +CIPOPEN: 1
- +CIPOPEN: 2
- +CIPOPEN: 3
- +CIPOPEN: 4
- +CIPOPEN: 5
- +CIPOPEN: 6
- +CIPOPEN: 7
- +CIPOPEN: 8
- +CIPOPEN: 9
- OK
- AT+CIPOPEN?
- +CIPOPEN: 0,"TCP","10.76.225.221",8080,-1
- +CIPOPEN: 1
- +CIPOPEN: 2
- +CIPOPEN: 3
- +CIPOPEN: 4
- +CIPOPEN: 5
- +CIPOPEN: 6
- +CIPOPEN: 7
- +CIPOPEN: 8
- +CIPOPEN: 9
- OK
- AT+CIPCLOSE=0
- OK
- +CIPCLOSE: 0,0
- AT+SERVERSTOP=0
- +SERVERSTOP: 0,4
- ERROR
- AT+SERVERSTART?
- +SERVERSTART: 1,8000
- OK
- AT+SERVERSTOP=1
- +SERVERSTOP: 1,0
- OK
- AT+NETCLOSE
- OK
- +NETCLOSE: 0
成功之后关机重试又不成功了,系统不稳定