elkins@remus.rutgers.edu (George Elkins) (10/10/90)
I have a plotter which does Ack/Nak software flow control. I connected it to an Iris 4D 9-pin serial port and a ttyd device. I now can cat plotter commands from a file to the plotter, but a buffer overflow on the plotter soon occurs at 9600 bps. After reading the man page for stty, I tried the following (and with F and U reversed) with no success: nohup sleep 10000000 < /dev/ttyd3 & # hold line open for a long time sleep 3 # wait a few seconds stty 9600 -parity line 1 ixon stop ^F start ^U < /dev/ttyd3 How should I properly stty the ttyd device to handle the Ack/Nak flow control from the plotter? Thanks, George Elkins -- George Elkins elkins@nmrlab.rutgers.edu