From: Andre-John Mas <ajmas@sympatico.ca>
To: Andre-John Mas <ajmas@sympatico.ca>,Andrew Lunn <andrew@lunn.ch>
Cc: <ecos-discuss@sourceware.org>
Subject: Re: Re: [ECOS] Problems with tcgetattr()
Date: Mon, 21 Aug 2006 20:06:00 -0000 [thread overview]
Message-ID: <20060821200632.FYPC10262.tomts22-srv.bellnexxia.net@smtp1.sympatico.ca> (raw)
I got it working finally :)
For the benefit of others, the following posting helped:
http://ecos.sourceware.org/ml/ecos-discuss/2002-07/msg00092.html
to quote the relavent instructions:
1) In the "Serial device drivers" section, I enabled the "TTY-mode serial device drivers" subsection (CYGPKG_IO_SERIAL_TTY = 1).
2) In the "TTY-mode serial device drivers" subsection, I enabled the "TTY-mode channel #0" subsection (CYGPKG_IO_SERIAL_TTY_TTY0 = 1).
3) In the "TTY-mode channel #0" subsection, I specified "TTY-mode device channel #0 device" as "/dev/ser0" (CYGDAT_IO_SERIAL_TTY_TTY0_DEV = "/dev/ser0")
4) I also did 2 and 3 for "TTY-mode channel #1" subsection, but this may not be necessary
5) Check the "Hardware serial device drivers" sections thoroughly to make sure they are what you want for /dev/ser0 (and /dev/ser1 maybe)
6) In the "ISO C Library" section, "ISO C Library standard input/output functions" subsection, I specified "Default console device" to be "/dev/tty0" (CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE = "/dev/tty0")
in addition to this I activated the value
CYGDAT_IO_SERIAL_POWERPC_QUICC_SMC_SMC1
and set the device name to
"/dev/ser0"
Step 6 above I used '/dev/termios0', instead of '/dev/tty0'. I then in my source code referred to '/dev/termios0' as suggested by Andrew.
Andre
> Andrew Lunn <andrew@lunn.ch> wrote:
> >
> > On Thu, Aug 17, 2006 at 06:47:21PM -0400, Andre-John Mas wrote:
> > > Hi,
> > >
> >
> > > I am in the process of writing a simple authentication module for
> > > the administration of our card. For this we need to be able to hide
> > > the password when it is inputed. From what I can tell using
> > > tcgetattr() and tcsetattr() are the calls that I need. The problem
> > > is that when I try using tcgetattr() I get the error:
> >
> > What device are you trying this on? I think it needs to be /dev/termiosX
> >
> > Andrew
> >
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next reply other threads:[~2006-08-21 20:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-21 20:06 Andre-John Mas [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-08-22 15:42 Andre-John Mas
2006-08-21 16:19 Andre-John Mas
2006-08-18 18:17 Andre-John Mas
2006-08-18 15:57 Andre-John Mas
2006-08-18 15:26 Andre-John Mas
2006-08-18 14:20 Andre-John Mas
2006-08-18 14:40 ` Andrew Lunn
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