Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!usc!hacgate!gryphon!pnet02!shubbell From: shubbell@pnet02.cts.com (Steve Hubbell) Newsgroups: comp.sys.apple Subject: Serial I/O Help Message-ID: <17207@gryphon.COM> Date: 29 Jun 89 05:00:12 GMT Sender: root@gryphon.COM Organization: People-Net [pnet02], Redondo Beach, CA. Lines: 14 I am hoping someone on the network will be able to help me. The program I am writting under Merlin 8/16 is designed to run under GS/OS. The program needs to do I/O from both port 1 and port 2 at the same time (both will be modems). My problem is this: the built in firmware is unaccessable under GS/OS or ProDOS 16 and the text tool kit can't be used because it only supports a input, output, and error device. There may be a simple solution to this problem or if someone can pass on some technical information on how to use the Zilog SCC directly, it would really help me out. Thanks in advance. UUCP: {ames!elroy, }!gryphon!pnet02!shubbell INET: shubbell@pnet02.cts.com