Hello,
I am using Tiva controller.I used lwip and sended out jumbo packets through the controller.Due to some reasons now we avoided lwip and presently using rawudp to send out the packets.
This we implemented and sended out 1024 bytes,i am using Uip example ,(commenting out the uip part) and making a raw udp structure and sending out data) every thing is fine but its not supporting packets more than 1200 bytes.
I also noticed one thing in uip example the packet transmit function buffer length is 1535.How to increase it to 5k,i changed buffer length,tx,rx length............and in Emac configuration also jumbo is configured.
Raw udp means we are using the 42 byte structure(destination mac,source mac........................ip header,udp header...........)in that also we put data length to 40000.......can anyone help
Please Help,
Regards,
Krishnan