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What is the output modes used in 8279?

  Shared By: Harry Evans    Date: Feb 09    Category: Assembly Language    Views: 1373


8279 provides two output modes for selecting the display options.

1.Display Scan
In this mode, 8279 provides 8 or 16 character-multiplexed displays those can be organized as dual 4-bit or single 8-bit display units.

2.Display Entry
8279 allows options for data entry on the displays. The display data is entered for display from the right side or from the left side.


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