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Lpc2000

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Re: [lpc2000] LPC + Profibus

2005-09-29 by Joel Winarske

For required interconnect signals see page 42 of the data sheet:
www.profibuscenter.nl/page-downloads/_spc3_hardware_V1.2.pdf

You would need to bit bang an External Memory Interface(EMI).  It would eat
a good deal of your IO pins.

C driver software:
www.profibuscenter.nl/page-products/products-spc3-software.htm

Perhaps someone who has implemented a bit banged EMI provide some input as
to potential throughput.

Regards,
Joel Winarske


----- Original Message ----- 
From: "gfaurie1" <gilles.faurie@...>
To: <lpc2000@yahoogroups.com>
Sent: Wednesday, September 28, 2005 11:22 PM
Subject: [lpc2000] LPC + Profibus


> Hello,
>
> I'd like to link a LPC and a SPC3. The SPC3 protocol ASIC is totally
> dedicated for the use as PROFIBUS DP slave. It manages layer 1 and 2
> of PROFIBUS.
>
> I'd like to find help on hardware and software, and to know if it's
> possible to interface it.
>
> Thanks
>
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
>
>

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