On Mon, 16 Aug 2004, Alan B. Pearce wrote: > I got the info from Fr. MacGhees uart.zip file. It is a problem with > interrupt driven code. The flags are not correctly set if a character is not > stuffed into the txreg before relying on the state of the flags, as they are > not set to the state of the uart when the uart is turned on, and if you then > expect a "transmitter empty" interrupt without sending a character first, > then you wait forever. I have never heard of, nor encountered such a problem, in nearly seven years of writing PIC code. -- John W. Temples, III -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.