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+28
Technical
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Technical
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Technical
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Created page with "* Palette index 0 has a mask of &9F (bits for r,g,b and color key), other indices have a mask of 0x01f for just r,g,b. * If you read from a write-only register you will see da..."
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+1
Created page with "The CPC Powergraph is an additional graphics card for the CPC which uses the [[V9990] VDP."
I/O Port Summary
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Technical
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Technical
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+1,070
Data separator syncing
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MFM
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Vortex -S and -D Drives (720K/disk)
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Vortex -Z Drives (180K/side or 180K/disk?)
+2
Vortex -S and -D Drives (720K/disk)
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MFM
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MFM
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MFM
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IC Models used in CPC
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MFM
Syncing
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Syncing
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Syncing
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Created page with "The IBM System 34 double density format is a structure used by NEC765 compatible disc controllers when writing in MFM mode. The data has this form: The track starts with thi..."