Hello guys I was using the library but I am a bit curious if any of you already used the tcp_persistan connection? I am using it but I discovered altought it keeps opened the tcp connections I dont know how to send a request on an opened connection, it seems it creates a new connection and keeps the previous one alive.
I'd advise looking at UIPEthernet library as it's a direct replacement for the standard Ethernet library, but for ENC28J60. It will allow you to use the standard ethernet examples code by just changing the include from to .
It shoild make working with the '28J60 a bit easier.