MAS65 v1.0.3 beta
Copyright (C) 1996,2000,2005 Douglas Beattie Jr.
Macro cross assembler for 6502 microprocessors.
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MAS65.COM
v1.0.1 is a binary executable for Z80 CP/M systems.
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Compiled with MIX C for Z80 CP/M
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MAS65.EXE
v1.0.1 is an executable for PC- and MS-DOS machines.
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MAS65_SP.TXT
is a brief specification.
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MAS65_MA.TXT
is the preliminary user's manual.
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MAS65V10.ZIP
(47K) all of the above in one package.
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( MAS65102.ZIP version 1.0.2 link removed)
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MAS65_v103_beta.zip
(16K) Updated version 1.0.3 Beta (Read-Me.txt within).
-- should run on all DOS / 8086-or-better machines
And you can use CKS.EXE
to verify the checksums of Intel .HEX files.
Example source code can be found in the source
code directory
Take a look at 6502
/ 65C02 differences.
MAS65 was written for program development with DIY6502,
my homebuilt 65C02 wire-wrapped computer.
If you know the FORTH language, there is also figFORTH
for the 6502, with 6551 ACIA driver routines, configured for DIY6502.