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microKit09 MK2

Recreation of a 1983 MC6809 single board computer

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In several 1983 editions of the French computer magazine 'Led' a 6809 single board computer was published, supporting a 6-digit, 7-segment Led display and 34 keys. This is a recreation, in a more compact form. The keyboard style is modelled after the Multitech Micro-Professor MPF-1B.

The boards turned out not perfect, but workable. Waiting for updated PCBs, including the ACIA/PTM expansion.

The goal of the project is not to run Basic, Flex or OS-9, but getting familiar with the 6809 architecture and instruction set.

More information can be found here: http://electrickery.connected.by.freedominter.net/comp/microKit09/.

There is also a git repo: https://github.com/electrickery/MicroKit09MK2. Here the updates to the firmware, boards and 3D-printed parts will be stored.

TestClavier.lst

non-HEX-keys directly mapped to display segments (and hex values).

- 1.38 kB - 04/04/2021 at 12:36

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Display6809uP.lst

Program to display '6809 ┬ÁP'.

lst - 617.00 bytes - 04/04/2021 at 11:51

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uK09QuickReferenceGuide.txt

Very much in progress as comprehension of the French text grows.

text/plain - 1.88 kB - 04/03/2021 at 15:01

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Adobe Portable Document Format - 240.08 kB - 03/29/2021 at 18:50

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Adobe Portable Document Format - 141.46 kB - 03/29/2021 at 18:50

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