Thanks Darius. Can you explain what you mean by output driver overrun? Does it mean my output driver is filling up LWIP buffers?
I have an arm processor; using ThreadX as our RTOS and LWIP for our networks stack. I have written my own wifi driver based on the WICED wifi driver. Thanks, Alhad On Sun, Nov 1, 2015 at 9:46 PM, Darius Babrauskas <[email protected]> wrote: > Hi Alhad, > > Maybe one reason. > Output driver overrun- packet are sending, but second packet overrun first. > Try do test with delay: > while(1) { > lwip_write(); > delay(10ms); > } > > Please, write about your system-hardware. > Darius > > *From:* Alhad Palkar <[email protected]> > *Sent:* Saturday, October 31, 2015 2:34 AM > *To:* Mailing list for lwIP users <[email protected]> > *Subject:* Re: [lwip-users] lwip_write() blocks indefinitely > > Any reason why this would happen? > > On Fri, Oct 16, 2015 at 2:23 PM, alhadpalkar <[email protected]> > wrote: > >> Hi, >> >> I am using LWIP 1.4.1 and we are seeing a situation where lwip_write() >> blocks indefinitely. >> >> We are using a tcp socket, connecting to a remote socket. and then calling >> lip_write over and over. >> >> lwip_socket(); >> lwip_connect() >> while(1) { >> lwip_write(); >> } >> >> The server is the netcat command running on a mac host. >> >> In what situation would something like this happen? >> Would this result because of improper configs in our lwipopts.h file? >> Is there a cap on the size of the data buffer being passed to lwip_write? >> >> Thanks, >> Alhad >> >> >> >> >> >> -- >> View this message in context: >> http://lwip.100.n7.nabble.com/lwip-write-blocks-indefinitely-tp25229.html >> Sent from the lwip-users mailing list archive at Nabble.com. >> >> _______________________________________________ >> lwip-users mailing list >> [email protected] >> https://lists.nongnu.org/mailman/listinfo/lwip-users >> > > > ------------------------------ > _______________________________________________ > lwip-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/lwip-users > > > _______________________________________________ > lwip-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/lwip-users >
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