Screen blanking on the Apple IIe

Barry Gordon, Bruce Field

Research output: Contribution to journalArticlepeer-review

Abstract

Screen blanking on the Apple IIe can be controlled by software after an annunciator output is connected to the chip enable line (Pin 18) of the character generator (UF4). Using Annunciator 3 gives the same functional results with the Apple IIe as does Reed's (1979) hardware modification for the Apple II and Apple II+.

Original languageEnglish (US)
Pages (from-to)518
Number of pages1
JournalBehavior Research Methods, Instruments, & Computers
Volume17
Issue number4
DOIs
StatePublished - Jul 1985

ASJC Scopus subject areas

  • Experimental and Cognitive Psychology
  • Psychology (miscellaneous)
  • Psychology(all)

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