i think that a usb interface or a pci-express /pci interface should be
better
SPI can get frequencies of 10Mhz
one wire don't work with it...
a usb could work really better
2010/12/5 Paul Alfille <[email protected]>
> Maxim just published this Application note
> http://pdfserv.maxim-ic.com/en/an/AN4505.pdf
>
> based on Michael Petersen's EDN article from Sept 2008.
>
> http://www.edn.com/article/472082-1_Wire_network_controls_remote_SPI_peripherals.php
>
> They use 2 DS2413 chips to create an SPI interface and then use that
> to control an LED controller.
>
> Any comments? Is this a practical application?
>
> It would be easy to support this device in OWFS except for telling the
> program which 2 DS2413s are part of the circuit (there is no on-board
> memory in the chip to encode that data).
>
> Paul Alfille
>
>
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>
--
Roberto Spadim
Spadim Technology / SPAEmpresarial
------------------------------------------------------------------------------
What happens now with your Lotus Notes apps - do you make another costly
upgrade, or settle for being marooned without product support? Time to move
off Lotus Notes and onto the cloud with Force.com, apps are easier to build,
use, and manage than apps on traditional platforms. Sign up for the Lotus
Notes Migration Kit to learn more. http://p.sf.net/sfu/salesforce-d2d
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