Path: utzoo!utgpu!watserv1!watmath!att!att!linac!pacific.mps.ohio-state.edu!zaphod.mps.ohio-state.edu!uakari.primate.wisc.edu!sdd.hp.com!hplabs!otter.hpl.hp.com!otter!hjb From: hjb@otter.hpl.hp.com (Harry Barman) Newsgroups: comp.windows.ms.programmer Subject: Re: Toolbook and Serial Port Message-ID: <55040005@otter.hpl.hp.com> Date: 28 Nov 90 13:16:28 GMT References: <1990Nov27.155940.2316@ux1.cso.uiuc.edu> Organization: Hewlett-Packard Laboratories, Bristol, UK. Lines: 12 Well, my first thoughts would be to try: (1) Writing a DLL that provides access to the serial port. Any real-time, time critical code could go in the DLL. ToolBook has pretty reasonable support for calling into DLLs (2) Write the serial port handing as another application and talk to it with DDE. Cheers, Harry