On 11 Mar 2007 at 2:57, Stefan Herdler wrote: > I'm reading the status-register of the parallel port until the display > isn't busy any more. > Every port read takes about 1ms. Actually it is nothing else then a > busy-loop. I guess that should be 1us ... That's the typical time. Joris -- Joris Robijn <joris@robijn.net> Mobile: +31 6 288 41 964