> Van: Dan Weiss <dwedit@hotmail.com> > > [about HALT instruction] > It will delay for at least .005 seconds. shouldn't that be: It will wait for at least 4/6000000 seconds (4 clks with immediately an interrupt), and at max 4/6000000 + 1/200 seconds (execution time + full interrupt cycle). And waits-till-doomsday if interrupts are disabled Henk Poley