--- In "neboushiteiru" <> wrote:
>
> Does anyone know how to get spi working on the ts-7800?
>
> I found some code for the ts-7200 here:
> http://tech.groups.yahoo.com/group/ts-7000/message/4985
>
> Would the only thing that needs to be changed is where mmap/spi
> registers point to? is there any documentation for the ts-7800?
>
I exchanged a few emails with Technologic Systems, and wanted to post
what I found:
In short, there is no dedicated hardware to do spi for us. The pins
that are labled for spi are just normal dio pins. To get spi working,
everything has to be done in software by bitbanging the dio pins.
They put an example up at
ftp://embeddedarm.com/ts-7800-linux-sd/samples/tempSensor.c
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