UDP 데이터 전송시 문의 사항(타임 아웃 관련)
Ethernet Chips
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Ethernet Chips
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RE: UDP 데이터 전송시 문의 사항(타임 아웃 관련)
by Eugeny ·
Please format your code per template to look like code.
Did not get first point. Is it a question, or statement?
Second point: UDP is connectionless protocol, when you send datagram, in my opinion, you can only get send error or send ok. The only location you may get this error in UDP mode is here. In my opinion, this may happen if you have problem with physical connection (cable is not connected to the chip, or there’s some very low-level error there).
The last question - yes, you can operate other sockets while the socket is being waited for. In the abovementioned link at line 401 which is
you can redesign it to exit here and perform something else on other sockets, but when you return to this socket you must ensure command has completed and you evaluated the result before doing anything else on this particular socket.