Mike Fleetwood wrote: > Question 1: Why should send return with ERR_USE?
It shouldn't. ERR_USE is only returned by tcp_bind() and udp_bind() (and you already bound your netconn outside the loop). The only way it could be returned is by your netif driver's output function - or due to some other bug... Simon _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
