Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!uwm.edu!ogicse!decwrl!ucbvax!hplabs!hp-pcd!hpcvra!prestonb
From: prestonb@hpcvra.CV.HP.COM (Preston Brown)
Newsgroups: comp.sys.handhelds
Subject: Re: HP28S to HP48SX
Message-ID: <21580015@hpcvra.CV.HP.COM>
Date: 12 Mar 90 18:18:14 GMT
References: <1990Mar9.013603.112@mousetrap.canton.mi.us>
Organization: Hewlett-Packard Co., Corvallis, OR, USA
Lines: 13

>According to the guy I talked to at EduCalc when I bought my 48, the
>Serial Interface Kits contain a text file that is a program that will
>let you run the 48 as a receiver for the 28, which will let you
>transfer all your 28 code.

The PC-link disk includes a 48S program which can read the printer
output of the 28S.  To transfer a program from your 28S you "print" it 
to your 48S.  The 28S program is made into a string on the 48S which
can then be edited to fix anything if needed.  This type of transfer
has very little error checking and you should check your program 
carefully.  Also, any SYSEVAL commands must also be modified.

Preston