*** Overview ***

Voyager V1.0-6
30 January 1991

This directory contains the Voyager program.  Voyager is a DOS program
that will allow the user to interactively disassemble the contents of
the HP 48SX ROM and other HP 48SX programs.  This directory also
contains several related documents:  HP 48SX Internals, Voyager
Reference Manual and Saturn Instruction Set.

	Derek S. Nickel
	51 Maple Lane
	Walnut Creek, CA 94595-1718

*** File extensions ***

none    HP 48SX program in binary format.
.ASC    HP 48SX program in ASC-> format.
.CA     Voyager address comment file.
.CAX    Index for a Voyager address comment file.
.CC     Voyager code comment file.
.CCX    Index for a Voyager code comment file.
.DOC    Documentation file.
.EXE    DOS program.
.LST    HP 48SX program listing (generated by Voyager)
.MEM    Voyager memory file (flat listing of hexadecimal characters that
        represent the contents of ROM or a HP 48SX program)
.TXT    Article or posting.

*** Contents of \DNICKEL directory ***

00README DOC    Read me first (this file)
ADDR            Address of object on stack level one
ADDR     ASC      "
ADDR     LST      "
ADDR     MEM      "
ASC      TXT    Bill Wickes' posting (->ASC and ASC->)
ASM      DOC    Saturn Instruction Set
BINTOMEM EXE    Converts HP 48SX binary file to Voyager memory file
DMPTOMEM EXE    Converts Memory Scanner dump file to Voyager memory file
FROMASC  CA     ASC-> program
FROMASC  CC       "
FROMASC  LST      "
FROMASC  MEM      "
HP48     CA     HP48-B ROM
HP48     CAX      "
HP48     CC       "
HP48     CCX      "
HP48     MEM      "

[*** Note: HP48.MEM was ommitted from this disk to avoid copyright
 violation.  You must make your own HP48.MEM file.  For directions
 how to do this, see the MEM.DOC file in the HORN2 directory.  -jkh-]

HP48SX   DOC    HP 48SX Internals
HYDE            HYDE libary
HYDE     CA       "
HYDE     CAX      "
HYDE     MEM      "
HYDE     TXT      "
REV             Reverse string on stack level one
REV      ASC      "
REV      CC       "
REV      CCX      "
REV      LST      "
REV      MEM      "
SW-A     ASC    Stopwatch library
SW-A     CA       "
SW-A     CAX      "
SW-A     MEM      "
TOASC    CA     ->ASC program
TOASC    CAX      "
TOASC    CC       "
TOASC    CCX      "
TOASC    LST      "
TOASC    MEM      "
USAG     ASC    USAG program
USAG     MEM      "
VOYAGER  DOC    Voyager Reference Manual
VOYAGER  EXE    Voyager program

*** Changes in V1.0-6 ***

The comments in the HP48 module have been expanded and improved.  Some
of the terms (such as "token") have been reworded.  Many comments have
been clarified.  HP48.CA now contains over 3300 comments.

Graphic unthread bug has been fixed (was dropping last pixel row).

Syntax of address ranges has changed.  An address by itself (no range
specifer (the ":")) used to mean "from this address to the end".  It now
means "this address only".  Where you used to say "0" to specify all of
memory, you would now say ":".

FIND is a new command that will search part of the address comment files
for the specified partial comment.  This reduces the need for printed
address comments.

LIST is a new command that will list part of the address comment files.

The default limit (SET/SHOW LIMIT) has been increased from 8 to 10.

Command line parsing has been improved.

More "new" machine code instructions are interpreted (but not all).

*** General notes ***

When TABs are used in these files, they are assumed to be eight column
tabs setting.

*** Acknowledgements ***

Thanks to everybody this has posted information to the HP BBS and
comp.sys.handhelds.

Special thanks to Willian C. Wickes for the neat 'toys' that he has
posted, to Joseph K. Horn for putting together his EduCALC disk
collections, to Jake Schwartz for his video tapes and to Pete M. Wilson
for his TA program (Voyager was originally based on TA, 7/14/90).