Hello,
We are developing an android app for device communication using MODBus Protocal.
Please refer link for solution architecture diagram
We have used the following downloaded libraries Tools.
jamod-1.2-SNAPSHOT.jar has been downloaded from Download Java Modbus Library from SourceForge.net
mod_RSsim.exe has been downloaded from Modbus simulator | Free Science & Engineering software downloads at SourceForge.net
PROBLEM
we can connect android APP with modbus simulator(mod_RSsim.exe) using socket connection. but we couldn’t write and read values from registers using functions from “jamod-1.2-SNAPSHOT.jar”.
we got output like this 00 00 00 00 00 06 00 03 00 00 00 00 when we use
WriteMultipleRegistersRequest wrq = new WriteMultipleRegistersRequest();
wrq.getHexMessage();
what is the correct function to read and write for registers in modbus simulator using “jamod-1.2-SNAPSHOT.jar”.
Looking forward to hear from someone.
Thanks for your help.
Please reply
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