Subject:
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Re: Blocking SetUserDisplay?
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Newsgroups:
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lugnet.robotics.rcx.nqc
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Date:
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Sat, 11 Jun 2005 12:04:57 GMT
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Viewed:
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5496 times
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"Ross Crawford" <ross.{mylastname}@gmail.com> writes:
>
> This mostly works, but occasionally displays x or x * 100,
> I'm assuming the intermediate calculations are actually
> being stored in the variable a, and the display doesn't
> know so displays whatever is there.
>
> I can work around it by doing:
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> b = x * 100 + y;
> a = b;
>
> but I was wondering if there's any other way to either force NQC to use
> temporary space for calculations, or force the display routine to block until
> the calculations are complete?
In C you would declare a as volatile.
Jürgen
--
NO to software patents -- stop the European patents directive
Jürgen Stuber <juergen@jstuber.net>
http://www.jstuber.net/
gnupg key fingerprint = 2767 CA3C 5680 58BA 9A91 23D9 BED6 9A7A AF9E 68B4
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Message is in Reply To:
 | | Blocking SetUserDisplay?
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| I have a program with a setup routine for calibrating light sensors. During the setup routine, it does: SetUserDisplay (a, 2); Then in a loop, reads the values of 2 light sensors into x & y, averages the readings and then does: a = x * 100 + y; to (...) (19 years ago, 4-Jun-05, to lugnet.robotics.rcx.nqc)
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