> I have a rather difficult problem - or at least it is difficult for me! > > I need to send a trigger to an external device. This is relatively easy with > the older macs (just close a line on the printer port), but how does one do it > with a G4 since it only has firewire and USB? > > I know talking to these ports is a lot more complicated. Does anyone have any > suggestions? If need be I could go to a cheap digital IO card I guess. You can put a Keyspan adaptor on one of your USB ports and then it acts just like a serial port: FB^3's normal serial commands will work on it. -- Robin ==================================================== Genesearch Pty Ltd E-mail: robinc@... WWW: http://www.genesearch.com.au ====================================================