Daves Old Computers - Dunfield 6809 - Documentation

Cubix Documentation

Cubix OS users guide.
Cubix OS programming guide.
Cubix OS porting guide.
Basic editor.
More advanced editor.
Assembler.
Assembly Source Preprocessor.
Basic Interpreter.
Micro-APL.
Micro-C.
Notes on FORTH.
System debugger.
8080 Simulator.
Terminal library.

Note: The EDIT.EXE editor provided on the distribution disk is not documented, however if you have looked at my Altair simulation, you may recognize it as a slightly modified version of my EDIT editor from the ALPS package.


Hardware Notes

My minimal Hardware Notes

Reference Material

6809E CPU Data Sheet
6845 Video Controller Data Sheet
6840 Counter/Timer Data Sheet
6850 UART Data Sheet
6551 UART Data Sheet
765 Diskette Controller Data Sheet
MC6809/E Microprocessor Programming Manual


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