piclist 2001\04\11\170657a >
Thread: A five-to-one RS 232 - cruncher - anyone ?
www.piclist.com/techref/index.htm?key=five+one+232+cruncher
flavicon
face BY : David VanHorn email (remove spam text)



>
>A question: 5 different devices use RS 232 as a communication protocol
>to/from a controller (or PC). I need to combine those lines to ONE RS 232
>line.
>
>One way to do it is to use 3 PIC's with dual ports (or 6 single port PIC's)
>or makbe "bit-bang" data, make up a que, and let one port become the
>"compressed" data stream further down the line.

I've done this in the AVR, with Max 3100 uarts for the ports.
Workable, but somewhat complicated.
It may end up commercially available in the near future.
--
Dave's Engineering Page: http://www.dvanhorn.org
Where's dave? http://www.findu.com/cgi-bin/find.cgi?kc6ete-9

--
http://www.piclist.com hint: To leave the PICList
RemoveMEpiclist-unsubscribe-requestspam_OUTspammitvma.mit.edu


<4.3.2.7.2.20010411160326.00aa1f00@mail.cedar.net>

In reply to: <001d01c0c2c8$29bbdfc0$b40d53d1@robert>
See also: www.piclist.com/techref/index.htm?key=five+one+232+cruncher
Reply You must be a member of the piclist mailing list (not only a www.piclist.com member) to post to the piclist. This form requires JavaScript and a browser/email client that can handle form mailto: posts.
Subject (change) A five-to-one RS 232 - cruncher - anyone ?

month overview.

new search...