[I/sal.skt] Socket Abstraction Layer initialize success.
[I/at.clnt] AT client(V1.2.0) on device uart3 initialize success.
[D/at.ec20] Start initializing the EC20 module
msh />[D/at.ec20] Baudrate 115200
[D/at.ec20]
[D/at.ec20] Quectel
[D/at.ec20] EC20F
[D/at.ec20] Revision: EC20CEFAGR06A10M4G
[D/at.ec20]
[D/at.ec20] Signal strength: 30 Channel bit error rate: 99
[D/at.ec20] GSM network is registered (0,1)
[D/at.ec20] GPRS network is registered (0,1)
[I/at.ec20] CHINA MOBILE
[I/at.ec20] 10.183.61.4
[D/at.ec20] EC20 IEMI number: 867394043406528
[D/at.ec20] EC20 IP address: 10.183.61.4
[D/at.ec20] EC20 primary DNS server address: 211.136.17.107
[D/at.ec20] EC20 secondary DNS server address: 211.136.20.203
[I/at.ec20] AT network initialize success!
如上所示,使用RTT加AT组件已经配对成功,通信OK,但是有个尴尬的问题是不知道怎么发送数据到相应的服务器端口,API 没有找到。不知道是哪个。查看AT组件API也没有举例说明。有点懵逼,我现在就想问一下,发送到远端的服务器应该调用哪个,接收函数应该调用哪个?
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