Welcome to our new forum
All users of the legacy CODESYS Forums, please create a new account at account.codesys.com. But make sure to use the same E-Mail address as in the old Forum. Then your posts will be matched.
Close
Hi friends,
I want to connect my Arduino Nano using RS485 to raspberry PI.
I use MAX 485 module for arduino and USB 485 for Raspberry.
The problem is I don't know what code to use for my Arduino.
Communication between the two Arduins using 2x MAX485 was OK.
I modified the CODESYSConfig.cfg file:
[SysCom]
Linux.Devicefile = / dev / ttyUSB
portnum: = COM.SysCom.SYS_COMPORT1;
Can someone send me the correct code to arduino please?
Thank you very much for all the answers
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi friends,
I want to connect my Arduino Nano using RS485 to raspberry PI.
I use MAX 485 module for arduino and USB 485 for Raspberry.
The problem is I don't know what code to use for my Arduino.
Communication between the two Arduins using 2x MAX485 was OK.
I modified the CODESYSConfig.cfg file:
[SysCom]
Linux.Devicefile = / dev / ttyUSB
portnum: = COM.SysCom.SYS_COMPORT1;
Can someone send me the correct code to arduino please?
Thank you very much for all the answers