Thanks to all for the serial port references. My USB problem is worse than just a COM port, though. Somehow (you tell me what's easiest), I have to get video in from a camera (full broadcast bandwidth). My inclination was to use a USB video grabber. If I do that, then I have to know how to deal with USB input. What's the best way to proceed? (I will actually have more than one camera feeding the computer).
Rainer ----- Original Message ----- From: "Mick Arundell" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Saturday, July 22, 2006 8:34 PM Subject: Re: Serial Port and USB I/O > Serial ports are/can be treated as files > WriteLn(PortName, 'here, read this'); > > Mick > >> Date: Fri, 21 Jul 2006 15:48:43 -0400 >> From: "Rainer von Saleski" <[EMAIL PROTECTED]> >> Subject: Serial Port and USB I/O >> To: "Borland's Delphi Discussion List" <[email protected]> >> Message-ID: <[EMAIL PROTECTED]> >> Content-Type: text/plain; charset="Windows-1252" >> >> This is going to sound awfully stupid ... but I've searched the >> Delphi help to no avail. >> >> How do I do I/O to/from a serial port? And/or to a USB device? >> >> I understand interrupt handlers, used them in Borland Pascal, so >> they must be present somewhere. But I can't find them! >> >> Where do I look? Someone please get me started! >> >> Thanks, >> Rainer >> >> >> ------------------------------ > > > _______________________________________________ Delphi mailing list -> [email protected] http://www.elists.org/mailman/listinfo/delphi
