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6502 enhanced BASIC unmodified source
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Klaus2m5 Added .END directive in min_mon
Allows the simulator to start at the correct address $FF80.
Latest commit 30a4d5a Jan 13, 2020
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patched Added .END directive in min_mon Jan 13, 2020
.gitignore redistribution Oct 26, 2013
Enhanced_6502_BASIC_reference_manual.pdf redistribution Oct 26, 2013
basic.asm redistribution Oct 26, 2013
bugsnquirks.txt accumulated fixes in 2.22p5 Jan 13, 2020
min_mon.asm redistribution Oct 26, 2013
mixed_case_keywords_mod.txt changed mixed case patch Jan 20, 2018
readme.txt redistribution Oct 26, 2013


 Enhanced BASIC is a BASIC interpreter for the 6502 family microprocessors. It
 is constructed to be quick and powerful and easily ported between 6502 systems.
 It requires few resources to run and includes instructions to facilitate easy
 low level handling of hardware devices. It also retains most of the powerful
 high level instructions from similar BASICs.

 EhBASIC is free but not copyright free. For non commercial use there is only one
 restriction, any derivative work should include, in any binary image distributed,
 the string "Derived from EhBASIC" and in any distribution that includes human
 readable files a file that includes the above string in a human readable form
 e.g. not as a comment in an HTML file.

 For commercial use please contact Lee Davison at
 for conditions.
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