Nios 2 communication without using nios2-terminal

[Altera_Forum]

Hello, 

I have a board with a NIOS 2 processor connected to a Lnux PC through a USB Blaster cable. I know all the commands for the NIOS 2 and I can communicate from the Linux PC using the nios2-terminal.  However I need to create an external application (in the Linux host PC) that communicate with Nios 2 in order to create a go-no-go GUI tester application that check the boards FPGAs.  Is it possible to create such communication without using the nios2-terminal?  I mean a c/c++ based application that perform direct communication with the Nios 2 processor through the USB Blaster cable connection.  Thanks.

[Altera_Forum]

Most dev boards have a serial connection as well as the USB blaster. Usually these are an FTDI or similar serial to USB converter chip. Connect a USB cable from that port to your computer. The port will usually show up in the linux /dev directory. Hint: Do "ls /dev" before and after connecting the cable. The entry that appears when the cable is connected is your serial device. Use standard linux seral port programming from there. Another hint: The command "stty < /dev/<whatever>" will tell you the baud rate etc that the port is set to.

[Altera_Forum]

Since you're using a Linux host, you could also simply use popen() around nios2-terminal  

  Depending on the scope of your application, you could probably also accomplish the same task via the dashboard GUI elements (Tcl/Tk) in System Console.

[Altera_Forum]

Hello Galfonz, Thanks for your replay. 

 I have a USB Blaster download cable which is connected to the board with a 10 pin connector and to the host side with USB connection. When I connect the cable I only can see a USB connection and there is no serial connection, both in Linux and in Windows 7. There is any option to set it as serial port?  Thanks, Gabriel.