I use Fastract Supreme 20 modem with R71b firmware on it. It uses WIP Plug-in 4.0.
After establishing GPRS connection, sometimes my wip_TCPServerCreate function returns NULL. It is rare but annoying. The documantation says it means an error occurs when trying to create server socket. But how can i get the more information about the error? How can i get to know what causes this error?
The problem is that i dont know how to take traces in DS. My application changes the baudrate to 300 and switches into data mode. I even dont know if it is possible to take trace in 300 baud and data mode.
I am planning to ask distributor how to take traces basicly in DS & R7.43 firmware. Before i ask him, could you advise me any document to investigate using traces?