Solved
arm/le binary format files in Project Folder
I don't understand why there are no more .c and .h files but these in my project:

What setting did I accidentally change?
I don't understand why there are no more .c and .h files but these in my project:

What setting did I accidentally change?
You're looking under the 'Debug' folder - that is where build output is intended to go:

So this is intended behaviour - nothing wrong here.
Your source files will be here:

Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.