Re: [lwip-users] blocked udp

[Noam Weissman]

Simon :-)

You answered In much less words then I did.

Noam.

-----Original Message-----
From: lwip-users [mailto:address@hidden On Behalf Of Simon Goldschmidt
Sent: Wednesday, September 28, 2016 1:33 PM
To: address@hidden
Subject: Re: [lwip-users] blocked udp

garibaldi pineda garcia wrote:
> What I do is have an interrupt to receive the data from the FPGA and,  
>in the main program loop (would this be the LWIP context?),

I guess so. That would mean you don't use an OS but use lwIP in NO_SYS=1 mode.

> I call a function to send data out. I also have an interrupt for the 
> receive function for the LWIP data.

That would mean you call the lwIP TX functions from main loop while calling the 
RX functions from ETH RX interrupt. That's not supported and this most probably 
is your problem.


Simon

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