[Lab] arduino D0 and D1

[Darcy Whyte]

I'll start with the high digital outs and work my way down. :)


On Sun, Aug 7, 2011 at 1:54 PM, Andrew O'Malley <aomalley at gmail.com> wrote:

> You can still use pins D0 and D1, but need to disconnect one of them
> (I forget which) while uploading new code.  It has to do w/ loading on
> the serial port.  Slightly annoying for sure, so yes, if you can get
> away with not using D0 and D1, that's the easiest way to work around
> it.
>
>
> > Message: 3
> > Date: Sun, 7 Aug 2011 11:57:15 -0400
> > From: Darcy Whyte <darcy at siteware.com>
> > Subject: [Lab] arduino D0 and D1
> > To: lab <lab at artengine.ca>
> > Message-ID:
> >        <
> CAGTEw4wuu-mpQ-u9Qj3xoBtAQLH75S55e5HKgiFkTZuG7MsCSQ at mail.gmail.com>
> > Content-Type: text/plain; charset="windows-1252"
> >
> > My Arduino was working and then it stopped working (Uno). What happened
> was
> > it stopped uploaded. The upload would start, the lights would flash but
> it
> > would not finish.
> >
> > I was frustrated because I hadn?t changed anything.
> >
> > I then decided to try to stop using pins D0-D3. Instead I used D2-D5.
> >
> > This hunch came when I noticed D0 and D1 are labeled as Send and Receive.
> >
> > I?m happy it started working again but I?m puzzled why it worked
> > inconsistently. Also if pin D0 and D1 are inconsistent, does that mean we
> > shouldn?t use them?
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