To learn the SPI bus I used online resources and the ARM9 processor data book.
The data book so that I could understand how the SPI registers in the ARM9 were
used. I found having a logic analyzer handy was a real assist. without one it
would have been a lot harder. In writing drivers for accelerometers,
magnetometers and gryros I learned two things. The first is that no two
vendors had the same idea what SPI is and second, no off the shelf SPI library
will work across product lines. The example code given by Mark looks like a
good place to start.
I use the Intronix Logicport a great 32 channel logic analyzer and I highly
recommend it. I have no financial ties to Intronix.
jim
--- In "eringossamer" <> wrote:
>
> Thanks everyone for all of the help so far!
>
>
> Do you happen to have any good resources as to where I can jump into the SPI
> interface? Or perhaps some example code for the TS7200? So far my googling
> has yielding nothing of value (as far as I can tell)
>
> --- In "Lester" <jim.long4939@> wrote:
> >
> > My error. Problem of using my falty memory instead of using the link
> > supplied. Single wire work great and come in a varity of packages. Look
> > into SPI as it is a simple and a very useful interface to know.
> >
>
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