Eneko,
You can search on TI Designs if you are looking for a reference design that can be assembled onto a PCB with your F28335. Here's one result: http://www.ti.com/tool/TIDA-00226?keyMatch=serial%20to%20ethernet&tisearch=tidesigns
Otherwise, you…
Hello user4240861,
If it is more for Ethernet then I would recommend the S2E reference design which has the design files and supporting software also.
http://www.ti.com/tool/TIDA-00226?keyMatch=tm4c129xnczad&tisearch=tidesigns
Regards
Amit
Hello Stuart,
I am not familiar with Modbus, but my understanding from reading your post is that on a certain event, you need to transmit the data in the Serial RX ring buffer, over Ethernet using TCP packets. You are able to detect the event successfully…