34 lines
615 B
Plaintext
34 lines
615 B
Plaintext
任家豪的公网地址：116.62.175.206，其中UDP开放端口55000，TCP开放端口60000
|
||
|
||
中国NB频段为 3,5,8
|
||
|
||
AT
|
||
AT+QCGDEFCONT="IP","cmnbiot1" //设置APN，具体见个运营商
|
||
AT+QRST=1 //重启指令
|
||
|
||
AT
|
||
AT+CFUN=1
|
||
AT+CFUN?
|
||
AT+CIMI
|
||
AT+QBAND?
|
||
AT+CEREG=1
|
||
AT+CSCON=1
|
||
AT+CSQ 最大为31，最小为0，99为没有信号
|
||
AT+CESQ
|
||
AT+QENG=0
|
||
AT+CGATT=1
|
||
AT+CGATT?
|
||
AT+CEREG?
|
||
AT+CSCON?
|
||
|
||
AT+QIOPEN=1,0,"TCP","116.62.175.206",60000,60000,0
|
||
AT+QIOPEN=1,0,"UDP","116.62.175.206",55000,55000,0
|
||
|
||
AT+QISTATE=1,0（测试出现指令不通）
|
||
|
||
AT+QISEND=0,10,1234567890
|
||
AT+QISENDEX=0,5,3031323334
|
||
|
||
AT+QICLOSE=0
|
||
|