jlibmodbus | Modbus protocol v1.1b in java language | TCP library

by kochedykov Java Version: 1.2.9.7 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | jlibmodbus Summary

jlibmodbus is a Java library typically used in Networking, TCP applications. jlibmodbus has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub, Maven.

The MODBUS protocol implementation in pure java.

Support

Quality

Security

License

Reuse

Support

jlibmodbus has a low active ecosystem.

It has 214 star(s) with 116 fork(s). There are 30 watchers for this library.

It had no major release in the last 12 months.

There are 31 open issues and 35 have been closed. On average issues are closed in 55 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of jlibmodbus is 1.2.9.7

Quality

jlibmodbus has 0 bugs and 0 code smells.

Security

jlibmodbus has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

jlibmodbus code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

jlibmodbus is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

jlibmodbus releases are not available. You will need to build from source code and install.

Deployable package is available in Maven.

Build file is available. You can build the component from source.

Installation instructions are not available. Examples and code snippets are available.

jlibmodbus saves you 4609 person hours of effort in developing the same functionality from scratch.

It has 9738 lines of code, 1392 functions and 185 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed jlibmodbus and discovered the below as its top functions. This is intended to give you an instant insight into jlibmodbus implemented functionality, and help decide if they suit your requirements.

Starts the program
Tries to select a supported connector factory
Get the SerialPortAbstractFactory
Reads a single byte from the buffer
Read a single byte from the loopback
Read a number of bytes from the wire
Reads bytes from the wire
Start the slave
Open the modbus
Starts the slave
Clear counters and diagnostic registers
Returns true if the sub - function is the same
This function creates a new ModbusRequest instance
Closes the server
Main entry point
Main loop of the server
Reads data from a file
This method returns the response of the comms response
Writes a response to the index
Main method for running a slave
Process the Constraint Level
Creates a modbus master
Starts the slave
The main method
Creates a serial port
Reads a response from a file

Get all kandi verified functions for this library.

jlibmodbus Key Features

No Key Features are available at this moment for jlibmodbus.

jlibmodbus Examples and Code Snippets

No Code Snippets are available at this moment for jlibmodbus.

Community Discussions

Trending Discussions on jlibmodbus

can I configure Java logging to make use of Spring Boot logging?

Jlibmodbus read holding register limit to 125

QUESTION

can I configure Java logging to make use of Spring Boot logging?

Asked 2019-Apr-03 at 17:17

My use case is as follows. I'm developing a large spring based application and we are using spring boot logging throughout. However, for various reasons I need to use a third-party library that uses java.util.Logger in its internals. This causes the two separate loggers to both send their output to our console.

I've found many examples on how to configure spring boot logging to use java logging as its output, but I haven't been able to determine how to go the other way.

The library in question - JLibModbus - includes API access to set it's logging level or to turn it off, but I don't see any way to actually tell it to use a different logger. Presumably this should be possible. I'm hoping that someone else has already done this.

(Actually I'm working in Kotlin, not Java, but any answer that works in one I should be able to convert to the other.)

...

ANSWER

Answered 2019-Apr-03 at 17:17

If I understand you correctly, you want to configure the logging of a lib which uses Java Util Logging.

Spring Boot comes already with a managed dependency which helps you to fix your issue.

Please add or verify that you've already added the JUL to SLF4J bridge:

Source https://stackoverflow.com/questions/55496995

QUESTION

Jlibmodbus read holding register limit to 125

Asked 2017-Dec-12 at 09:56

I am using jlibmodbus library to read slave registers. I am able to read registers from 0 to 125 but if I try to read registers value 126 or greater the I get error saying error in start offset.

I have around 500 registers, how do I read all in one go using read holding registers.

...

ANSWER

Answered 2017-Dec-12 at 09:56

A Modbus read register response (functions Read Input Register or Read Holding Register) has space for 125 registers.

You need to issue four requests to read 500 registers. In each request you specify the start address:

request 1: start address=0, number of registers=125
request 2: start address=125, number of registers=125
request 3: start address=250, number of registers=125
request 4: start address=375, number of registers=125

The addresses used here are fictional, you need to check your device's Modbus mapping to get the correct ones.

Source https://stackoverflow.com/questions/47710510

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install jlibmodbus

You can download it from GitHub, Maven.
You can use jlibmodbus like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the jlibmodbus component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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