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ICS ideA Hard Disc Interface

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sarah-walker-pcem edited this page Jul 9, 2021 · 2 revisions

Register description

IOC Address map :
  0000-1fff : ROM
  0000 : ROM page register

MEMC address map :
  1004 : read from, result discarded. Interrupt clear maybe?
  2000-21ff : IDE registers - bits 6-8 = register index
  2380 : IDE alternate status
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