request program

[dcel]

hello,

I want a sample program for map stm32-P107.
the circuit is the Phy ks8721
the program have made ​​a simple tcp ip server.
(10 to 15 byte receive and send a reply byte 10.
IAR compiler.
thank you

PS:With the example of the site I manage to receive data (via tcpip) but no way to send them.