uModbus | Python implementation of the Modbus protocol | TCP library

by AdvancedClimateSystems Python Version: 1.0.4 License: MPL-2.0

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | uModbus Summary

uModbus is a Python library typically used in Networking, TCP applications. uModbus has no vulnerabilities, it has build file available, it has a Weak Copyleft License and it has low support. However uModbus has 2 bugs. You can download it from GitHub.

Python implementation of the Modbus protocol.

Support

Quality

Security

License

Reuse

Support

uModbus has a low active ecosystem.

It has 138 star(s) with 59 fork(s). There are 19 watchers for this library.

It had no major release in the last 12 months.

There are 22 open issues and 54 have been closed. On average issues are closed in 128 days. There are 9 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of uModbus is 1.0.4

Quality

uModbus has 2 bugs (0 blocker, 0 critical, 2 major, 0 minor) and 20 code smells.

Security

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

uModbus code analysis shows 0 unresolved vulnerabilities.

There are 1 security hotspots that need review.

License

uModbus is licensed under the MPL-2.0 License. This license is Weak Copyleft.

Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

Reuse

uModbus releases are available to install and integrate.

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

uModbus saves you 858 person hours of effort in developing the same functionality from scratch.

It has 1964 lines of code, 281 functions and 49 files.

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

Top functions reviewed by kandi - BETA

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

Generate a lookup table
Get meta data from the device
Unpack data from modbus
Decorator for routes
Create response adu
Pack the MBAP header
Process incoming request
Execute a route
Process a request adu
Create function instance from a request PDU
Logs to stream
Get a serial port
Serve requests forever
Serve one request
Respond to the device
Write a single register
Read input registers
Reading all holding registers
Write multiple Coils
Read Coil
Write a single coil to a slave
Write multiple registers
Read discrete inputs
Create response ADU
Sets the signed values
Set the serial port

Get all kandi verified functions for this library.

uModbus Key Features

No Key Features are available at this moment for uModbus.

uModbus Examples and Code Snippets

No Code Snippets are available at this moment for uModbus.

Community Discussions

Trending Discussions on uModbus

Send bit to Siemens Logo 8 with Python (modbus connection)

QUESTION

Send bit to Siemens Logo 8 with Python (modbus connection)

Asked 2020-Aug-20 at 21:21

I am trying to send 1 bit from my pc (192.168.0.2) to Siemens network input (IP: 192.168.0.11:504) with Python. But i can't get it work. The goal is to send bit via modbus connection to trigger BO31 condition.

My Python code:

...

ANSWER

Answered 2020-Aug-20 at 21:21

As per my comment tcp.write_multiple_coils(slave_id=1, starting_address=1, values=[1, 0, 0, 0]) writes four coils (1/true to coil 1 then 0/false to coils 2,3 & 4); to write a single coil either use write_single_coil or tcp.write_multiple_coils(slave_id=1, starting_address=1, values=[1]) (which is best depends upon your device; not all devices implement both functions but I'd suggest starting with write_single_coil).

Source https://stackoverflow.com/questions/63484464

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

Vulnerabilities

No vulnerabilities reported

Install uModbus

You can download it from GitHub.
You can use uModbus like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

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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