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Lpc2000

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Message

Re: SCK SPI

2005-04-08 by valdef78

--- In lpc2000@yahoogroups.com, dasbento@a... wrote:
> Thanks Robert!
> 
> 
> I'm using an AD (ADS8325, texas instruments) and i want to comunicate
> with SPI. But i don't know how. The ADS8325 not have an internal 
clock
> . Therefore, it is necessary to use the SPI clock to make the 
conversions.
> Any solution to my problem?
> 
>     Domingos
> 

you had to send/read 3 bytes on the SPI to give the necessary clock to 
the ADS8325 and take the data from it..
you should have a look to the application notes at the bottom of the 
page here :
http://focus.ti.com/docs/prod/folders/print/ads8325.html
look at the "Interfacing the MSOP8EVM to MSP430 Processors". you 
should find the explanation here and sample code..

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