control robot via WIFI

Hi everyone,  

Pls Could somebody help me in my task.   I would like control Spykee robot via WIFI. Unfortunately Im not able to connect to this device.   Im not newbie in Matlab  but I have never worked with tcpip object in matlab before. 

 I use command from matlab:  

   t = tcpip('172.17.6.1', 9000); 
   fopen(t)

 but now I have to write username and password (both are admin) and some others parametrs.  But Im not abble send it.  I know that I should use command fprintf but I dont know  how to use it?  
   pls can anybody halp me?

thx very much for any idea....  .-) 

 Tomas