Dear Paul, on 02.2.19 00.37, Paul Bruneau at paul_bruneau@... wrote: > Because I've been having trouble with Xon/Xoff handshake, I thought I'd > give hardware handshaking a try. I have been using DIN to DB-25 adapter > cables to hook my serial printers to my Macs. I remember that to use > hardware handshaking used to require a special nine-pin serial cable on > the Mac side. Is this correct or does a "regular" 8-pin DIN type of > cable work? Theoretically 8 pin DIN round connector does this. 9th pin works something else. You need specially connected cable. Regular printer cable is a cross cable. Some of them does not wired handshake line. > > PS: Is there anyone out there who is successfully using Xon/Xoff in FB3? > By successfully, I mean is it successfully stopping the output when the > serial device fills up? For me, everything is great until label #50 or > so, where data loss occurs due to overflow. Which side? Printer or Mac? If Mac side, please raise buffer size. -- Masa masa.nakao@...