Hi
To write an application for the NicheLite stack, you need to create a new task. Look at how FreeScale made the http server task for an example.
The stack is not a full blown OS like Linux and it doesn't understand executable file formats so there is no way to create a separate executable application.
I have tried to knock up an example task in the attached file - I haven't even compiled this so it may be stuffed with errors. Make the chages to your NicheLite project and see if it works. Let me know if it doesn;t and I'll see if I can fix it.
Cheers,
Paul.