On Sat, Jun 20, 2009 at 4:13 AM, Jared Sanson wrote: > Hello, when trying to receive data using the PIC18F4550's Hardware > USART, it only receives one byte, > > and seems to keep that byte stored so the next read will return the same > byte, even if nothing has been sent. > > I have heard RCREG is a 3-level buffer and reading it 3 times will clear > it, but that doesn't work. > > Please help me, I am getting really frustrated over this small problem You need to give us more information like what language you're using, what development board/programmer you are using and so on. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist