Enhanced BASIC is a BASIC interpreter for the 6502 and compatible microprocessors. It is constructed to be quick and powerful and easily ported to most 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 represents hundreds of hours work over nearly three years, lots of frustration, lots of joy and the occasional twinge from RSI induced tendonitis.
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
- Language reference
- EhBASIC reference manual in PDF format
- How to use
- Starting BASIC
- Advanced techniques
- Extending CALL
- Using USR()
- Useful routines
- Download version 2.09
- Download the latest original version 2.22, with some extra information by Klaus Dormann, fixing bugs
- EhBASIC bug Ibuffs location
- Jeff trantor made a CC65 assemblerversion of EhBASIC 2.22 for the Apple 1 and OSI 1P
- Notes on LOAD and SAVE
With the change to v2.xx a lot of the details for the use and internal working of EhBASIC have changed!
CPM-65, a CP/M-80 analogue operating system for 6502 based microcomputer Dietrich Lausberg build a Junior long ago an...
This source for an enhancement of the KIM-1 contains Jim Butterfield's Supertape and some other utilities and code. The...
A thesis by Jian - Xiong Shao, 1983, titled OUP/M - A 6502 Operating system, contains a floppy disk based operating syst...
This is a replica PCB made with KiCAD. This board is not a 100% accurate replica, because the added directly on the P...