Shop OBEX P1 Docs P2 Docs Learn Events
simple pinout question — Parallax Forums

simple pinout question

ArchiverArchiver Posts: 46,084
edited 2002-12-10 23:23 in General Discussion
If I have "HIGH 8" in my code, I know that it sets pin 8 to high, but on the
hardware side of things, is pin 8 equal to "P8" or is the "8th pin down from
the top left," which would correspond to "P3."

-- Kyle S.

Original Message
From: "Sadler Porter" <porter.sadler@s...>
To: <basicstamps@yahoogroups.com>
Sent: Tuesday, December 10, 2002 12:11 PM
Subject: [noparse][[/noparse]basicstamps] OT - Max232


> Of topic but still relevant.
>
> I've seen a circuit using the Max232 and brings all four lines (TX, rx,
cts,
> & ???) from a standard 9 pin d-sub to a 5 or 6 pint post connector for
easy
> bread boarding. No the problem, I cannot find it. Anybody know a site
> where that is located.
>
>
> [noparse][[/noparse]Non-text portions of this message have been removed]
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>

Comments

  • ArchiverArchiver Posts: 46,084
    edited 2002-12-10 18:22
    In a message dated 12/10/2002 12:58:54 Eastern Standard Time,
    KamaolaKid@g... writes:


    > If I have "HIGH 8" in my code, I know that it sets pin 8 to high, but on the
    > hardware side of things, is pin 8 equal to "P8" or is the "8th pin down from
    > the top left," which would correspond to "P3."
    >

    8 is pin 8.
    Sid Weaver
    W4EKQ
    Port Richey, FL


    [noparse][[/noparse]Non-text portions of this message have been removed]
  • ArchiverArchiver Posts: 46,084
    edited 2002-12-10 18:23
    In a message dated 12/10/2002 12:58:54 Eastern Standard Time,
    KamaolaKid@g... writes:


    > If I have "HIGH 8" in my code, I know that it sets pin 8 to high, but on the
    > hardware side of things, is pin 8 equal to "P8" or is the "8th pin down from
    > the top left," which would correspond to "P3."
    >

    Sorry - should have said pin 8 = P8.


    [noparse][[/noparse]Non-text portions of this message have been removed]
  • ArchiverArchiver Posts: 46,084
    edited 2002-12-10 18:33
    Thanks.

    -- Kyle S.
    Original Message
    From: <Newzed@a...>
    To: <basicstamps@yahoogroups.com>
    Sent: Tuesday, December 10, 2002 1:23 PM
    Subject: Re: [noparse][[/noparse]basicstamps] simple pinout question


    > In a message dated 12/10/2002 12:58:54 Eastern Standard Time,
    > KamaolaKid@g... writes:
    >
    >
    > > If I have "HIGH 8" in my code, I know that it sets pin 8 to high, but on
    the
    > > hardware side of things, is pin 8 equal to "P8" or is the "8th pin down
    from
    > > the top left," which would correspond to "P3."
    > >
    >
    > Sorry - should have said pin 8 = P8.
    >
    >
    > [noparse][[/noparse]Non-text portions of this message have been removed]
    >
    >
    > To UNSUBSCRIBE, just send mail to:
    > basicstamps-unsubscribe@yahoogroups.com
    > from the same email address that you subscribed. Text in the Subject and
    Body of the message will be ignored.
    >
    >
    > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
    >
    >
  • ArchiverArchiver Posts: 46,084
    edited 2002-12-10 23:23
    If you say HIGH8 in your code, physical pin 13 on the BS2, labeled P8 will
    go high. Page 10 of the current Stamp manual has a good diagram showing this
    relationship. When working on a project I make an enlarged copy of this
    diagram and make notes as to which pin I am using for what.
    Original Message

    > > If I have "HIGH 8" in my code, I know that it sets pin 8 to high, but on
    the
    > > hardware side of things, is pin 8 equal to "P8" or is the "8th pin down
    from
    > > the top left," which would correspond to "P3."
Sign In or Register to comment.