I'm having trouble with the last few errors for my USB protocol.
In my main file I'm calling a few functions to initialize the USB and start checking if an USB is connected but for some reason he doesn't recognize the functions.
While in other files the same function is needed but there no error is coming.
I've attached the software. Its made with WinAVR2010
Can someone help me out why I'm getting these errors?
New Folder (3).zip