Article View: comp.sys.sgi.hardware
Article #133Re: Help with serial/tty2 communication (write ok, read NOT).
From: Michael Sweet
Date: Mon, 29 Jan 1996 17:25
Date: Mon, 29 Jan 1996 17:25
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1506 bytes
Dave Helfrick. (helfrick@cs.umbc.edu) wrote:
: I am running on an Impact, and am trying to write a C++ class
: (wrapper for C code) to communicate with a serial port.
: I can write ok, but reading is not working.
You probably need to set the 'CREAD' bit in the termios 'l_flag' structure
(I think that's the one. From memory...).
I started woring on some UNIX serial I/O pages a long while ago, but haven't
quite finished them up... no free time! :( Anyways, the current pages can
be accessed by your favorite web browser at http://www.easysw.com/~mike/serial.
--
______________________________________________________________________________
Mike Sweet 2D & 3D Software for Easy Software Products
(301) 994-0377 Silicon Graphics, Inc. 20778 Wolftrap Street
mike@easysw.com Workstations Lexington Park, MD 20653
http://www.easysw.com
______________________________________________________________________________
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Newsgroups: comp.sys.sgi.hardware,comp.lang.c++ Path: arc1-ca.pugleaf.net!news.sprintlink.net!NEWS!dns!mike From: mike@easysw.com (Michael Sweet) Subject: Re: Help with serial/tty2 communication (write ok, read NOT). Message-ID: <11d7cc$11191a.ce@NEWS> Date: Mon, 29 Jan 1996 17:25:26 GMT Distribution: na FollowUp: comp.sys.sgi.hardware,comp.lang.c++ References: <4ebkuaINNdqp@retriever.cs.umbc.edu> Organization: Easy Software Products X-Newsreader: TIN [version 1.2 PL2]