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Toasted Stamp? — Parallax Forums

Toasted Stamp?

ArchiverArchiver Posts: 46,084
edited 2001-06-12 04:26 in General Discussion
My previously working BS2 is now coming up with (through the
editor) "Basic stamp 2 detected on COM3 but not responding! Check
power supply".
The power is fine.
Should I assume a dead stamp?

patmat

Comments

  • ArchiverArchiver Posts: 46,084
    edited 2001-06-11 00:43
    N'mind, I tried another port (COM1), works fine, tho I don't have a
    clue why.
    Another toast question:
    While checking some wiring issues, I shorted something to a pin, and
    now PIN4 won't work (at least as an output), but all others seem
    fine.
    Does this seem like a plausible failure?
    patmat

    \
    --- In basicstamps@y..., patmat2350@a... wrote:
    > My previously working BS2 is now coming up with (through the
    > editor) "Basic stamp 2 detected on COM3 but not responding! Check
    > power supply".
    > The power is fine.
    > Should I assume a dead stamp?
    >
    > patmat
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-11 01:22
    Could be a Windoz issue. With some Plug-n-Pray serial ports Windows assigns
    one port number, while it has a different number in DOS. Programs that use
    the Windows API talk to one port while non-API programs and DOS applications
    work on another port. These things drove me crazy at the last job until I
    figured them out.

    Original Message


    > N'mind, I tried another port (COM1), works fine, tho I don't have a
    > clue why.
    > Another toast question:
    > While checking some wiring issues, I shorted something to a pin, and
    > now PIN4 won't work (at least as an output), but all others seem
    > fine.
    > Does this seem like a plausible failure?
    > patmat
  • ArchiverArchiver Posts: 46,084
    edited 2001-06-12 04:26
    I have seen this many times before and with me
    it was that something else was sharing the com port

    kim



    > My previously working BS2 is now coming up with (through the
    > editor) "Basic stamp 2 detected on COM3 but not responding! Check
    > power supply".
    > The power is fine.
    > Should I assume a dead stamp?
    >
    > patmat
    >
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