Re: [AVR-Chat] Re: rs485 communication
2007-04-14 by np np
If the processors are Km apart what baud rate are you using?
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----- Original Message ----
From: Robert <robertrade@yahoo.com>
To: AVR-Chat@yahoogroups.com
Sent: Saturday, 14 April, 2007 12:57:53 PM
Subject: [AVR-Chat] Re: rs485 communication
Why don't you use I2C to link to other microprocessors? It's more
effective, no termination problems to deal with.
Robert
> > I am using a micocontroller to communicate with 18 other
> > microcontrollers via rs489. Using the IC MAX3088, and a 100 ohm
> > resistor across A and B.. Since there are 19 MAX3088, there are also
> > 19 100 ohm in parallel. IS there something wrong with this? the
> > resulting resistance is only about 5.3 ohms.
> >
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