I've been looking for a "Modbus TCP" implementation inside an application working with BF537 + VDK + lwIP.
I found http://www.freemodbus.org/index.php that seems exactly what I need. They say this library support a generic lwIP port.
Has anybody successfully tried this library with Blackfin processors?
Or is there an easier approach than can be used to implement "Modbus TCP" on Blackfin?
Feel free to ask a specific question here during your porting effort and we can try to assist.