Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!elroy.jpl.nasa.gov!ncar!gatech!rutgers!faatcrl!jprad From: jprad@faatcrl.UUCP (Jack Radigan) Newsgroups: comp.sys.amiga.datacomm Subject: Re: 19200 baud amiga Message-ID: <984@faatcrl.UUCP> Date: 13 Feb 91 19:29:47 GMT References: <2587@tmiuv0.uucp> Organization: FAA Technical Center, Atlantic City NJ Lines: 21 sbeagle@kennels.actrix.gen.nz (Sleeping Beagle) writes: >rick@tmiuv0.uucp writes: >I'm quite happily using 19200 bps between my AT and Amiga 500. >The Amiga is running JR-Comm 0.94a... >Transfer rates vary between 1700 cps and slightly over 1900 cps. >This is with half duplex enabled (if that does anything in this mode!) and >XON/XOFF handshaking enabled. Turning off XON/XOFF handshake will boost that figure somewhat, but if you're sending data to a floppy you will have to leave it on. Also, the 1.0 series of JR-Comm incorporated extensive double-buffering both at the serial I/O level and with asynchronous file I/O. The speed increase is tremendous when compared with 0.94a. -jack-