W022_CPM80_manual_for_SCPUB.zip

CP/M manual for the SCPUB.
I don't have the software for this, but the manual will give you an idea of how it worked. Grant Searle's CP/M source files might be a good place to start from if porting CP/M to the SCPUB.
The SCPUB required STEbus memory to run CP/M, but that might be avoided if the SCPUB is hacked to support bigger RAM chips.

Zip Archive - 2.43 MB - 02/10/2019 at 16:27

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W029_EAMONB_for_SCPUB.zip

Manual for a monitor that ran on the SCPUB.
I don't have the source code or binary image for this.

Zip Archive - 822.54 kB - 02/10/2019 at 16:26

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Arcom_AB80_32K_BASIC-source-DTR-handshake-2019-01-17.zip

BASIC hacked so DTR drives RTS buffer to control the flow of incoming characters. You can copy and paste programs into terminal windows.

Zip Archive - 383.41 kB - 01/17/2019 at 23:02

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AB80_Multitasking_BASIC_Compiler.zip

Partially reverse-engineered source code to generate a 32K ROM BASIC compiler. Includes an excellent manual in html form. If you find anything that maybe a typo, consult the manual bearing scans of the original manual.

Zip Archive - 3.18 MB - 11/25/2018 at 21:54

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Arcom_SCPUB.zip

Manual, circuits and unaltered logic equations.

Zip Archive - 850.55 kB - 11/18/2018 at 23:11

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J041-U19.EQN

Original PAL equations - address decoding.
Maps two 8K ROM chips at 0000 up, and two 2K or 4K RAM chips at FFFF down.

eqn - 2.25 kB - 11/18/2018 at 18:15

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J041-U13.EQN

Original PAL equations - main control logic.

eqn - 1.66 kB - 11/18/2018 at 18:15

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