REXYGEN Community Forum

geocipo

Member

Registered: 2015-12-07

Posts: 23

How to connect 2 devices via RJ45

Hello,
is there a function block for communicating between 2 devices running RexCore?
Example : I would use the input of my Rasp 1 to control an output of my Rasp 2 via RJ45 / internet .

thank you for your reply

tomáš čechura

Administrator

Registered: 2016-02-22

Posts: 371

Re: How to connect 2 devices via RJ45

Hey geocipo,

thank you for your question. There are two main approaches I'm able to think of now:

• Communication using "RDC" block - see RDC data exchange example (Note: for this approach, you will need the licence for using Advanced function blocks on your Raspberry Pi)

• Communication via UDP/IP using REXLANG block - see Data exchange via UDP/IP example

I hope the above is useful to you.
Regards, Tomas

---

Raspberry Pi as a miniature industrial PC. Analog and digital I/O, RS-485 and 1-Wire bus.

geocipo

Member

Registered: 2015-12-07

Posts: 23

Re: How to connect 2 devices via RJ45

Thank you , I test this as soon as I have time