On Tue, 28 Mar 2006, francis wrote:
> hi,
>
> I am new to the group, i have just started my final year project for
> university.
>
> I have a ts -7200 Arm board with an embedded linus op installed
> i have to create a data aqusition system which can read in a series of
> inputs ands output the data, one example sugested was temperature
> reading.
>
> any advice as to were to start would be great, i think i will need to
> write a parallel port driver?? but as of yet still getting no were
Convert temperature to voltage, and use an ADC - does your board have
the MAX197 ADC option? If so then its's trivial.
There are example ADC software on my website, check out.....
http://www.comp.leeds.ac.uk/jj/linux/arm-sbc.html
Jim
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