Brandon Fosdick wrote this message on Sat, Jan 08, 2005 at 16:58 -0800:
Daniel O'Connor wrote:
Is it blocking waiting for carrier detect to come up?
Try using the cuaNN device instead.
The software in question worked fine using a cuaNN device until said
device died.
Somebody else
M. Warner Losh wrote:
In message: [EMAIL PROTECTED]
Brandon Fosdick [EMAIL PROTECTED] writes:
: Judging from the man page, ucom is limited to acting like a tty with no
: support for sio. Is this true? Is there some magic config bit somewhere
: that will enable hidden sio support?
Ummm,
On Sun, 9 Jan 2005 06:08, Brandon Fosdick wrote:
If I use tip it works fine. But if I try to write a C program that opens
the device it hangs on open, unless I set it to non-blocking. Then open
returns and I set it back to blocking then try a read or a write. read()
blocks regardless of
Daniel O'Connor wrote:
Is it blocking waiting for carrier detect to come up?
Try using the cuaNN device instead.
The software in question worked fine using a cuaNN device until said
device died.
Somebody else mentioned that I could set the device to ignore the
carrier detect signal. How do I do
On Sun, 9 Jan 2005 11:28, Brandon Fosdick wrote:
Daniel O'Connor wrote:
Is it blocking waiting for carrier detect to come up?
Try using the cuaNN device instead.
The software in question worked fine using a cuaNN device until said
device died.
Somebody else mentioned that I could set the
Daniel O'Connor wrote:
ie setting CLOCAL.
That fixed it, thanks.
Is it worthwhile to change the ucom man page to not imply that it only
works for tty? That led me astray. I think I would have eventually found
CLOCAL if I hadn't stopped looking. Or am I the only one that finds it
misleading?
In message: [EMAIL PROTECTED]
Brandon Fosdick [EMAIL PROTECTED] writes:
: Judging from the man page, ucom is limited to acting like a tty with no
: support for sio. Is this true? Is there some magic config bit somewhere
: that will enable hidden sio support?
Ummm, I don't know what
Judging from the man page, ucom is limited to acting like a tty with no
support for sio. Is this true? Is there some magic config bit somewhere
that will enable hidden sio support?
I have some old software that talks to some old hardware over rs232 (using
cuaa) and the builtin 232 port just died.
