B4J Question Shared Modbus RTU RS485 code for B4J and B4R

[peacemaker]

Hi, All

Question about app structure and variables in the project.
If i need a server app for B4J (Win or maybe Linux) and FW for B4R controller, all working with a RS485 sensor - is it possible any cross-platform coding of MODBUS RTU sensor's protocol ?

Any links to MODBUS code modules ?

 

[Erel]

No. The code will be too different.

 

[thetrueman]

Hi,

There is Modbus Java Library https://github.com/rossmann-engineering/EasyModbusTCP.Java and https://github.com/kochedykov/jlibmodbus

As I understand with forum discussion that RTU with B4A is a complicated task BUT how we can achieve Modbus RTU communication with B4J to any device with RS485. Thanks.

 

[thetrueman]

Here is another link for Modbus Library for Arduino. Can experts convert it to B4X? Thanks.

https://github.com/emelianov/modbus-esp8266