Options

IRQ I/O Address Number Memory?

jdog29jdog29 Member Posts: 49 ■■□□□□□□□□
A few weeks ago someone posted a great mnemonic memory tip that helped one remember the I/O addresses that corresponds to the IRQ and Port. It was some numbers. I would really like to find that know, I wished I would have jotted that down. Can anyone remember that for me or point me into the direction to that message on this forum. Thanks. Much appreciated.

Good Day,

JDog29

Comments

  • Options
    PlantwizPlantwiz Mod Posts: 5,057 Mod
    3-2-3-2-F-F-E-E-7-7


    Write the above vertical numbers first than the letters (7's are separate) all end with an '8'.
    3F8
    2F8
    3E8
    2E8

    378
    278


    In order write: COM 1-4 and LPT 1&2
    3F8: COM 1
    2F8: COM 2
    3E8: COM 3
    2E8: COM 4
    378: LPT 1
    278: LPT 2



    That's the one I know of.
    Plantwiz
    _____
    "Grammar and spelling aren't everything, but this is a forum, not a chat room. You have plenty of time to spell out the word "you", and look just a little bit smarter." by Phaideaux

    ***I'll add you can Capitalize the word 'I' to show a little respect for yourself too.

    'i' before 'e' except after 'c'.... weird?
  • Options
    jdog29jdog29 Member Posts: 49 ■■□□□□□□□□
    Thanks Plantwiz, that is the one I was looking for. I will write all that down and remember it for future use. Cheers.

    Good Day,

    JDog29
Sign In or Register to comment.