Subject:
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Re: VB Upload Problem
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Newsgroups:
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lugnet.robotics
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Date:
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Sat, 24 Jun 2000 20:48:28 GMT
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Viewed:
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688 times
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You can use RcxCC to simply clear the datalog.
Duncan
----- Original Message -----
From: Andy Gombos <lego-robotics@crynwr.com>
To: <lugnet.robotics@lugnet.com>
Sent: Saturday, June 24, 2000 1:04 PM
Subject: Re: VB Upload Problem
> Well, you must set the datalog's size again in order to clear out the old • values.
> What you are getting in VB is the type(sensor, timer,ect) of the value, • the number
> the value, and then the value itself that was logged. The type is so if • you log
> ,say, times and light levels at the same time, you which one came from • which input.
>
> NQC strips away parts of that, and just shows you the value(I think).
>
> Andy
>
> Ben Erwin wrote:
>
> > Ok i'm lame. i had the vb uploading code in a random code module • instead of a
> > module specifically for the click of the upload button. anyway, now the • data
> > comes up in the vb list box, but it is all screwy.
> >
> > for example, for some data that i just took with the light sensor and
> > temperature sensor, here is what it looks like in VB:
> >
> > type: 0 no. 0 value: 9
> > type: 0 no. 0 value: 0
> > ...
> >
> > (totally wrong values compared to what i saw with view button)
> >
> > and under nqc, the datalog looks like this:
> >
> > variable 23: 9
> > variable 23: 0
> > ...
> >
> > ...
> >
> > (and then actual data shows up here, many values later)
> >
> > And then, under ROBOLAB, the data that is uploaded is the data that I • took an
> > hour ago under a different program!!!
> >
> > It is as if my datalog never gets erased, but just added to, and now it • is a
> > huge mess. I guess I should just stick to one programming environment • at a
> > time.
> >
> > ideas?
> >
> > -Ben
> >
> > In lugnet.robotics, Ben Erwin writes:
> > > I'm having trouble uploading data from within VBA (Microsoft Word). I • wrote
> > > the Example program from page 93 of the SDK, and added an .InitComm • before the
> > > UploadDatalog command. When I run the script, the green light comes on • in the
> > > tower as if data is being uploaded, and the little dots come up on the • RCX
> > > display, but the data never gets sent to the list box on the form. • Also, when
> > > I run the form and click the Upload button that I created, nothing • happens,
> > > not even the green light. Weird.
> > >
> > > -Ben Erwin
>
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Message is in Reply To:
 | | Re: VB Upload Problem
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| Well, you must set the datalog's size again in order to clear out the old values. What you are getting in VB is the type(sensor, timer,ect) of the value, the number the value, and then the value itself that was logged. The type is so if you log (...) (24 years ago, 24-Jun-00, to lugnet.robotics)
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