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Re: [avr-gcc-list] Analog comparator
From: |
Uwe Bonnes |
Subject: |
Re: [avr-gcc-list] Analog comparator |
Date: |
Thu, 16 May 2002 17:36:49 +0200 |
>>>>> "Brandon" == Brandon Tolbert <address@hidden> writes:
Brandon> I have given up on the use of an external A/D converter in
Brandon> my project and I was wondering if it would be possible to use
Brandon> the analog comparator found on my AT90S2313? I am trying to
Brandon> measure voltage change in a remote temperature sensor. Anyone
Brandon> have an opinion on the usefulness of the analog comparator? I
Brandon> am new to AVR and microcontrolers in general but have been
Brandon> reading a great deal lately. Any ideas will be much
Brandon> appreciated.
The analog comparator requires proper layout. Digital noise may lead to
wrong switching. What is your exact problem and do you think the layout is
appropriate? The atmel web page should have some hints for the layout.
Brandon> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML
Please, no HTML in mails.
Bye
--
Uwe Bonnes address@hidden
Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
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