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monito.doc
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1995-04-22
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82 lines
**********************
*ATARI SYSTEM MONITOR*
**********************
written by Tom Walters
This is a 6502 monitor program
for all Atari 8 bit computers.
This program is much superior to
the program found on the Assembler/ Editor cartridge.
It is a good program for beginning
machine language programmers to
have as it is easy to use.
THE PROGRAM COMMANDS ARE:
General commands:
R = display regs.
p = send display to printer.
Q = exit and return to dos.
These commands are usually
followed by a memory
addresses.
T = trace through program
S = single step.
L = list 20 instructions.
G = execute program.
These are used for hex
arithmetic.
- = subtract.
+ = add.
In addition, these commands
are used in conjunction with
others
.
<
:
Memory moves are done using
the M command.
M = move
Format for memory move:
(destination)< (start).(end)M
Hex dumps are listed like this (start).(end)
Memory is altered like this
(starting point):( ) ( ) ( )
the blanks are 2 diget hex
numbers; up to 128 chars.
This program uses the single
command line structure. In other
words you can have up to 128
command CHARACTERS on 1 line.
These are all legal commands:
600PLLLLLLLLLLLL
2000LR
600: 20 20 60 D0 13
I hope this program is of use
to you.
tw