Libnodave is a library that provides the necessary functions to connect to and exchange data with Siemens S7 300/400 PLCs (200 family and S5 family now also supported).
Can now also be used under Win32.

Project Activity

See All Activity >

License

GNU Library or Lesser General Public License version 2.0 (LGPLv2)

Follow libnodave

libnodave Web Site

Other Useful Business Software
Turn traffic into pipeline and prospects into customers Icon
Turn traffic into pipeline and prospects into customers

For account executives and sales engineers looking for a solution to manage their insights and sales data

Docket is an AI-powered sales enablement platform designed to unify go-to-market (GTM) data through its proprietary Sales Knowledge Lake™ and activate it with intelligent AI agents. The platform helps marketing teams increase pipeline generation by 15% by engaging website visitors in human-like conversations and qualifying leads. For sales teams, Docket improves seller efficiency by 33% by providing instant product knowledge, retrieving collateral, and creating personalized documents. Built for GTM teams, Docket integrates with over 100 tools across the revenue tech stack and offers enterprise-grade security with SOC 2 Type II, GDPR, and ISO 27001 compliance. Customers report improved win rates, shorter sales cycles, and dramatically reduced response times. Docket’s scalable, accurate, and fast AI agents deliver reliable answers with confidence scores, empowering teams to close deals faster.
Learn More
Rate This Project
Login To Rate This Project

User Ratings

★★★★★
★★★★
★★★
★★
15
1
0
0
0
ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

User Reviews

  • libnodave is amazing, i might be connected on SIEMENS PLC in seconds. If I connect with c#, i might send the information from PLC for email, for example, store in database and a lot other things. I replace a SIEMENS TD17 for a apliction wich I've wrote. Thanks a lot Thomas.
  • very usefull
  • Great library. Low level. Hard examples.
  • Very good project. I use it with Delphi. No problem with Delphi 7. With Delphi XE5 or following, unicode is used by default. To get it working under that version, I had to change all occurences of char, pchar and string to ansichar, pansichar and ansistring in source codes. Normally that should work with Delphi 7 as well. Thanks a lot.
  • Very good work ! Thanks a lot libnodave is also working with S7-1200 with not optimised DB.
Read more reviews >

Additional Project Details

Operating Systems

BSD, Linux, Windows

Languages

English, German

Intended Audience

Developers, Manufacturing, Science/Research

Programming Language

C

Related Categories

C Data Formats Software, C Communications Software, C Scientific Engineering

Registered

2002-08-26