Hello,
AFAIK, the differential variant of RS-232 is RS-485. I'm not sure about the
levels.
Best regards,
Jean-Louis Oneto
Envoyé depuis un mobile Samsung
Message d'origine
De : Chris Albertson albertson.ch...@gmail.com
Date :02/07/2014 21:36 (GMT+01:00)
A : Discussion
On 7/2/2014 1:29 PM, Jean-Louis Oneto wrote:
Hello,
AFAIK, the differential variant of RS-232 is RS-485. I'm not sure about the
levels.
Best regards,
Jean-Louis Oneto
You have to control the direction of RS485. You don't have to with
RS232. One of the problems with support of RS485 in
jl.on...@free.fr said:
AFAIK, the differential variant of RS-232 is RS-485. I'm not sure about the
levels.
RS-422 is the basic version:
http://en.wikipedia.org/wiki/RS-422
RS-485 is the multipoint version.
Interesting comment from http://en.wikipedia.org/wiki/EIA-485
The EIA once
Hello,
AFAIK, the differential variant of RS-232 is RS-485. I'm not sure about
the levels.
You might be thinking about RS-422. That is the one most like RS232.
It is mostly easy to interconnect 232 and 422.
Using 422 it would be easy to send a serial signal a kilometer over
cat-5 wire and at
