> -----Original Message----- > From: cygwin-owner On Behalf Of Christopher Faylor > Sent: 21 April 2004 17:35
> On Wed, Apr 21, 2004 at 04:55:31PM +0100, Dave Korn wrote: > >> From bertrand marquis > >> Sent: 21 April 2004 16:41 > > > >> i need to use stty to send commands through the serial port > >> under cygwin: > > > > That's not what stty is for. > > > >> stty > >> 1:0:cbd:0:3:1c:7f:15:4:5:1:0:11:13:1a:0:12:f:17:16:0:0:0:0:0:0 > >> :0:0:0:0:0:0:0:0:0:0 > >> < /dev/ttyS0 > >> > >> but stty answer me that 1:...:0 is a wrong argument ? > >> I'm using the last version of cygwin and the serial port is working > >> > >> anyone has an idea ? > > > >#1: You've completely misunderstood stty. It allows you to > set parameters > >such as baud rate, flow control, char translation, etc. for > a serial port. > >It's not for sending data in or out of it. > > > >#2: That string of colon-separated hex numbers doesn't mean > anything to > >stty. None of the arguments it understands come in that form. > > Actually this looks like a standard way to save and restore tty state. > You take the output from 'stty -g' and use it for input to stty later. > Try it. Oooh! That's new on me, and not something that's very obvious from the help output or the man page or info at a brief scan through. A slightly under-documented feature! > I suspect that the OP is trying to take stty output from linux and use > it on cygwin, though. That won't work. My real problem with understanding his post was the wording "send commands *through* the serial port". I expected that to mean sending commands through the serial port (to some connected device) rather than *to* the serial port. Such are the problems of international communication.... :) cheers, DaveK -- Can't think of a witty .sigline today.... -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/