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Contents
Chapter 4 Software Considerations
The Control Register
4.1
Writing Data to the Z-329 Card 4.2
Attribute Codes 4.4
Cursor Control
4.5
Blanking/Clearing the Display 4.6
Scrolling the Display 4.6
Paging the Display 4.7
Character Font 4.8
Status Register 4.9
Quick Reference Charts 4.9
Chapter 5 Card/Circuit Description
Block Diagram
5.1
Circuit Description 5.3
Function and Timing Decoding 5.3
Data Bus Communication 5.4
Converting Character Data to Pixel Drive Signals
5.6
Attribute Data Conversion 5.8
Sync 5.8
6845
CRTC 5.8
Shift/Storage Register 5.12
Schematic
Fold-in