3029

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3029 is the Universal DMA Controller.

Introduction

What does it do?

Switches and indicators

  • S1 - "OLD" / "NEW" switch. "OLD" position makes the card compatible with ND-850 (N-10 card). "NEW" position allows use of attention interrupt and new PIO control.
  • OLD / NEW indicator (yellow), lit when S1 is in "NEW" position.
  • TH1 - Device .no thumbwheel
    • 0: device number 140050-14057, Ident-code 14010
    • 1: device number 140060-14067, Ident-code 14011
    • 2: device number 140070-14077, Ident-code 14012
    • 3: device number 140100-14107, Ident-code 14013
    • 4: device number 140110-14117, Ident-code 14014
    • 5: device number 140120-14127, Ident-code 14015
    • 6: device number 140130-14137, Ident-code 14016
    • 7: device number 140140-14147, Ident-code 14017
    • 8: device number 140150-14157, Ident-code 14020
    • 9: device number 140160-14167, Ident-code 14021
    • 10: device number 140170-14177, Ident-code 14022
    • 11: device number 140200-14207, Ident-code 14023
    • 12: device number 140210-14217, Ident-code 14024
    • 13: device number 140220-14227, Ident-code 14025
    • 14: device number 140230-14237, Ident-code 14026
    • 15: device number 140240-14247, Ident-code 14027

Connectors

The A and B connectors are used for I/O, the C connector is used for the ND-100 Bus.

I/O Devices on the card

none?

References