I/O difficulties

[vahid rashtchi]

I am using KB9202b evaluation board for developing a real time control system project.  I am using c++ for programming and use buildroot compiler.I have difficulties  in input /output operation and configuring interupt routin under busybox.
  I can't perform I/O operation and see "permission  denied"  error. Does anyone have sample source code for these propose ?
   
  with best regard
  V.Rashtchi

       
---------------------------------
Park yourself in front of a world of choices in alternative vehicles.
Visit the Yahoo! Auto Green Center.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://busybox.net/lists/busybox/attachments/20070801/20863f8c/attachment.htm