Subject:
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Connect the ADNS-2030 optical mouse sensor to the Handy Board
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Mon, 15 Jul 2002 12:33:53 GMT
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Viewed:
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10338 times
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> Hi all!
>
> I know there has previously been some discussion, here in the
> newsgroup, about connecting an optical mouse to the HB. What I'm now
> supposed to do is, I'm new to the HB so please help me as much as
> possible!, to build a tracking device based on the ADNK-2030 kit
> provided by Agilent Technologies. This kit is inherent in many
> (wireless) optical mice of today. I'm supposed to use the serial port
> at the ADNS-2030 sensor
> (http://literature.agilent.com/litweb/pdf/5988-5686EN.pdf). This
> sensor has a pin that is for both input and output asynchronous serial
> data. There is also a pin for the serial port clock at the ADNS-2030.
> What I am supposed to do is to connect the serial port of the
> ADNS-2030 to some serial port at the HB, to be able to continuously
> communicate and read data from the sensor. Which port should I use?
> and how will I do that? I am thinking of connecting the ADNS-2030 to
> the SPI, which I read may provide "1 Mbaud serial peripheral
> interface". I think the 9600baud port at HB will not be fast enough.
> Absolute maximum frequency of the ADNS-2030 serial clock is 4.5MHz.
>
> Is there anyone out there that have solved this, or similar problems,
> before? I case not; help me anyway!
>
> Thanks, Tomas Carlsson
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