I created a project with START, which contains a timer. After imported the project to Atmel Studio 7, it hung at TIMER_0_init(), i.e. if I step over this function, it will never return. However, looks like I can step into and step by step through this function.
Is this a bug of START? If I comment out this function, my board works (the Uart can print message). Attached is the simplified project downloaded from START.com