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Monitoring Without Resetting — Parallax Forums

Monitoring Without Resetting

ArchiverArchiver Posts: 46,084
edited 2004-06-23 20:59 in General Discussion
In a message dated 6/23/2004 1:46:09 PM Eastern Daylight Time,
tboonefisher@s... writes:


> I have a BS2p24. I want to monitor the serial
> DEBUG output without any possibility of resetting
> the Stamp. Can I accomplish this by simply leaving
> the ATN pin(3) open?
>

You would also have to disconnect the Reset button.

Sid


[noparse][[/noparse]Non-text portions of this message have been removed]

Comments

  • ArchiverArchiver Posts: 46,084
    edited 2004-06-23 18:44
    I have a BS2p24. I want to monitor the serial
    DEBUG output without any possibility of resetting
    the Stamp. Can I accomplish this by simply leaving
    the ATN pin(3) open?
    Thanks,
    Tom Fisher
    Dallas,TX
  • ArchiverArchiver Posts: 46,084
    edited 2004-06-23 20:59
    Hmm. If you leave the DB-9 pin 4 open, you
    should achieve this. It IS the module pin 3,
    so if you leave pin 3 open, you can't reset
    the module.

    From schematics, it looks like there is no
    on-card pull-up for this, so either there is
    a pull-up on the module itself, or you don't
    need one.

    Therefore, this should work.

    --- In basicstamps@yahoogroups.com, "TBooneFisher"
    <tboonefisher@s...> wrote:
    > I have a BS2p24. I want to monitor the serial
    > DEBUG output without any possibility of resetting
    > the Stamp. Can I accomplish this by simply leaving
    > the ATN pin(3) open?
    > Thanks,
    > Tom Fisher
    > Dallas,TX
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