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Re: [lwip-users] How to send to netconn socket while waiting for input?
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Subject: |
Re: [lwip-users] How to send to netconn socket while waiting for input? |
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Date: |
Sat, 25 Apr 2020 20:51:53 +0200 |
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Am 25.04.2020 um 06:04 schrieb ddbug:
> I have a simple netconn socket server on freeRTOS.
> It reads request from client and sends reply in same thread. This works
> fine.
>
> Now I have requirement to send to the same client socket from other thread,
> while the server thread waits on netconn_recv().
> Any examples available for in this case?
> Is TCPIP core locking needed?
>
> Sorry for a silly beginner question, but could not find any clear answer in
> the FAQ.
>
> My LwIP version is 2.0.3.
You'll need to enable LWIP_NETCONN_FULLDUPLEX for that, but I'll
strongly suggest to upgrade to the latest release for that to work stable.
Regards,
Simon