On Fri, 28 Mar 2008, osmicadu wrote:
> Hello,
>
> Is there somewhere a manual how to set up the adc converter on this
> board. Also for the schematic how to connect something to the
> converter. Can somebody send me the driver for adc because I for some
> reason can not crosscompile the one I found. It is adc.o I believe.
> When I setup the adc how will it appear on my board is it like another
> serial port or something else.
>
> Thanks a lot everybody.
ftp://ftp.embeddedarm.com/ts-arm-sbc/ts-7250-linux/samples/adc_72xx.tar.gz
has everything you need to access them.
voltage range is 0 to 3.3v.
read the analog input section in
http://www.cirrus.com/en/pubs/manual/EP93xx_Users_Guide_UM1.pdf - it will
tell you what the other available inputs are connected to.
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