At 10:24 PM 8/27/02 -0400, you wrote: >Let's say I set an interrupt enable bit to 0. While the interrupt is >disabled, an event occurs which raises the interrupt flag. Once the >enable bit is set to 1 (and the flag has not be reset), is the interrupt >called? Yes, as soon as you set the enable bit. Best regards, Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com 9/11 United we Stand -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.