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https://codeberg.org/cryu/micro-sci-a2-controller
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v0.2: use a 2716/2732 EPROM.
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@ -4739,7 +4739,7 @@
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(stroke (width 0.1) (type solid)) (fill none) (layer "Edge.Cuts") (tstamp 759cc21c-ace3-4243-ae05-766ac26b0a9e))
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(gr_text "Reproduction v0.1 ({dblquote}Weyoun 1{dblquote}) 2023 Chris RYU\nhttps://codeberg.org/cryu/micro-sci-a2-controller" (at 46.7 129.2) (layer "F.SilkS") (tstamp 00801e1a-cb5a-4ba1-a3c5-0015563c9977)
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(gr_text "Reproduction v0.2 ({dblquote}Weyoun 2{dblquote}) 2023 Chris RYU\nhttps://codeberg.org/cryu/micro-sci-a2-controller" (at 46.7 129.2) (layer "F.SilkS") (tstamp 00801e1a-cb5a-4ba1-a3c5-0015563c9977)
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(effects (font (size 1.5 1.5) (thickness 0.3) bold) (justify left bottom))
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)
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(gr_text "Floppy Drive 1" (at 218.704287 64.45) (layer "F.SilkS") (tstamp 10db3fee-eba0-4133-9b08-5359a43389ba)
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@ -4,7 +4,7 @@ This is a clone of the Micro-SCI / Franklin floppy drive controller.
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v0.1 is a direct clone, reverse-engineered from a Micro-SCI board. It was cross-checked with a Franklin-branded board, as well as the (belatedly discovered) official Franklin schematic (included in doc/service_and_schematics.pdf)
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Since it is a faithful clone, it requires a 2708 EPROM (or a different EPROM with a 2708 adaptor). A board slightly revised to use a 2716/2732 is available on the 2716 git branch.
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v0.2 replaces the 2708 EPROM with a more-common 2716/2732 EPROM.
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Firmware images can be built via the Makefile in the firmware subdirectory. The build framework requires cc65.
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