There's a link to a pdf file here that gives a pretty comprehensive
discussion of the hardware aspects of RS485.
http://www.bb-elec.com/tech_articles/rs422_485_app_note/table_of_contents.as
p

Kirk

>
> Hello All
>
> I'd like to implemente an aplication using
> RS485 in multipoint state.
> Does someone know where can I find
> more information about it?
>
> Thank
>
> Augusto Marasca de Conto
> Eng. UFSC
> augusto@automacao.eng.br
>
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