Simplify Modbus Protocol Integration

RT-ModProC is an implementation of the Modbus Protocol in the 'C' programming language. Designed to be used by engineers working on Modbus integration into any product or system, it brings down the effort from weeks to just days.

Free ports of the libraries are available for popular microcontrollers and boards.

Developing communication protocol software in-house can be a complex and time-consuming endeavor. Maintaining it adds even more challenges, diverting your engineering team’s focus from core product development to peripheral tasks.

The decision to "Make" or "Buy" your communication protocol software is pivotal to ensuring your product is delivered on time and meets quality standards.

Our Modbus protocol implementation is comprehensive, efficient, reliable, and rigorously tested. By choosing our library, you can have Modbus up and running on your product in as little as three working days compared to the 6–7 weeks typically required to develop your own library. Additionally, we handle ongoing maintenance, ensuring our Modbus implementation stays aligned with the latest specifications, so you can focus on what matters most: your product.

  • Fully compliant with ANSI C
  • Easy to use buffer-control macros to reduce memory usage to as low as 750 bytes
  • Macros to disable unused Modbus function codes to reduce RAM and ROM footprint
  • Supports Modbus RTU, ASCII and TCP, configurable using macros
  • Free ports for popular micro-controllers to enable faster integration
  • Shared development cost for specific ports
  • Transparent licensing scheme - no hidden costs, no deferred payments
  • 30 day Money Back Guarantee
  • Reduce Modbus integration time from weeks (if developed in-house) to just a few days
  • ANSI C compliance ensures library builds with most 'C' compilers
  • Designed for small embedded systems - save more memory for your application
  • Frees you up from maintenance responsibility as library is maintained by us