ip和动态域名都成功.txt
来自「PIC18F6520+SIM300做的透明传输的DTU」· 文本 代码 · 共 27 行
TXT
27 行
at+cdnsorip?
0
OK
at+cipstart="tcp","221.217.89.244","2020"
OK
CONNECT OK
at+cipclose
CLOSE OK
at+cdnscfg="211.136.17.107"
OK
at+cdnsorip=1
OK
at+cipstart="tcp","newtimes.sharella.com","2020"
OK
CONNECT OK
at+cipsend=2
> q
SEND OK
//注:这是在一台机器上实现的,
//分开成两台机器是否就不成功还要试试。
有意思的是,用at+cipclose断开连接(域名实现的),
再用at+cipstart="tcp","newtimes.sharella.com","2020"
建立连接,connect ok 后,在server端,client的IP地址和端口号都不改变!
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