Date: Fri, 6 Dec 1996 16:32:59 +1100 From: Bruce Evans <bde@zeta.org.au> To: bde@zeta.org.au, brandon@glacier.cold.org Cc: hackers@freebsd.org Subject: RE: Help! Turning off DTR on a serial device Message-ID: <199612060532.QAA12086@godzilla.zeta.org.au>
next in thread | raw e-mail | index | archive | help
>> ioctls. Set the output speed to B0 to turn DTR off. Keep it as B0 to keep >> DTR off. Set it back to the actual speed to turn DTR on. > >So, uhh, what baud rate does it run at, when you set it to zero? Is the >baud rate irrelevant over the serial cable to the device? The same as before, or it wouldn't work. Setting the speed to 0 is impossible and is conventionally used to turn DTR off. Bruce
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199612060532.QAA12086>