From: utzoo!decvax!duke!harpo!npoiv!npois!houxm!houxa!houxi!houxz!ihnp4!ihnet!turek Newsgroups: net.unix-wizards Title: Hardware handshaking "model" for lp Article-I.D.: ihnet.107 Posted: Tue Jan 11 14:08:53 1983 Received: Wed Jan 12 09:24:14 1983 Reply-To: turek@ihnet.UUCP (Gregory J. Turek) I'm in the process of interfacing a TI model 810 printer to the LP print spooler. Unfortunately the 810 does hardware handshaking via the Reverse Channel or Data Terminal Ready leads instead of XON/XOFF to signal that the input buffer is full. Therefore before I go through the trouble of understanding the tty driver and how to intercept the necessary control information.... Has anyone interfaced a similar printer or device to the lp subsystem or the a unix tty port. Any help is appreciated. Greg Turek - BTL IH x3691 ihnet!turek (preferred) ihuxv!turek