I'am working with at91sam7x256 and in my program the usart interrupt dosen't work correctly ! I communicatinon with atmel but it isn't fix yet.
thise is my program...pleas help me
www.4shared.com/.../usart16__2_.html
my mail :salehi.elc@gmail.com
"...also we wrote a program for timer and used the interrupt mode but did not work correctly too..."
So there's either another buge in the compiler or you need to do some serious reading up on interrupts and how to use them.