Hi, i have an custom board with a SAM7X512 cpu.
I want to use this board as ethernet gateway.

The usart data is read by polling mode, which works fine.
The ethernet phy is also working and a connection via the atmel sample hello_world example is possible.

Now i have the problem that i want to forward the usart data via the uip-stack (tcp) to the target server. I tried to create a FIFO buffer for data processing, but i was not able to solve this problem. Maybe someone has some sample code from another project, so that i can get a better entry point to solve this problem? That would be great.

Thanks a lot.