28 lines
747 B
Plaintext
28 lines
747 B
Plaintext
# Apple ][ with revision zero motherboard
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#
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# This sets up a revision zero motherboard, and loads
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# Integer BASIC and the old Monitor ROMs. This set up
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# has nothing in any slots; it's a minimalist Apple ][.
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#
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# With a revision zero motherboard, powering on the machine
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# doesn't start it running; you need to press RESET (Break)
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# to get it actually running.
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# Use an original, revision zero, motherboard
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revision 0
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# Load Integer BASIC and old Monitor ROMs
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import motherboard rom 1000 ${LIBDIR}/apple2/system/a2/intbasic.a65
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import motherboard rom 2425 ${LIBDIR}/apple2/system/a2/other.a65
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import motherboard rom 2800 ${LIBDIR}/apple2/system/a2/monitor.a65
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# 4K RAM
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motherboard ram C 4K 4K 4K 4K 4K 4K 4K 4K
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motherboard strap C 4K 0000
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