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Michael Haardt · 11th Aug 2021, 6:00 pm

Hello Claude,

what's in the ROM of your system? Kitbug? Is that an INS 8050?

I know the joy of having 256 bytes of memory, because my first computer had two 2112 RAMs (Elektor SC/MP system with a Z80 instead of SC/MP).

The mastermind program published in Elektor uses the HEXIO board from the Elektor SC/MP system and needs more than 256 bytes. I thought about building a version of HEXIO by replacing unobtainable TTL ICs with current parts.

Unfortunately many Elektor programs from the first vinyl disk appear to be lost, because Elektor never published them on paper.

Michael

11th Aug 2021, 6:00 pm	#29
Michael Haardt Tetrode Join Date: May 2021 Location: Titz, Germany. Posts: 72	Re: New SC/MP II system Hello Claude, what's in the ROM of your system? Kitbug? Is that an INS 8050? I know the joy of having 256 bytes of memory, because my first computer had two 2112 RAMs (Elektor SC/MP system with a Z80 instead of SC/MP). The mastermind program published in Elektor uses the HEXIO board from the Elektor SC/MP system and needs more than 256 bytes. I thought about building a version of HEXIO by replacing unobtainable TTL ICs with current parts. Unfortunately many Elektor programs from the first vinyl disk appear to be lost, because Elektor never published them on paper. Michael