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19 lines
825 B
Markdown
19 lines
825 B
Markdown
## Apple 410 ROM dumps
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This directory contains the raw ROM dumps from the Apple 410 Color Plotter.
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`B9801Y[LMN].bin` are images the three 8K 27C64 chips installed on the board. `ROM.bin` is the
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consolidated ROM image built by concatenating the three individual roms.
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`test_extractor.py` is a script for extracting the self-test commands from the consolidated
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ROM file.
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'font_extract.py' extracts the font as a set of SVG files. 'font_to_pickled_dict.py' generates
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two pickle files, one with the font and another with the point markers. Each pickle file contains
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a single dictionary mapping characters to the raw sequence of bytes that represents the glyph in
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the Apple 410's native format.
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'ff_import.py' is a rough script for importing the SVGs into fontforge. The generated font will
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require a lot of manual cleanup.
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