OMS® v4.3.3 / wM-Bus for Gateways

Single Stack

Gateway

Compliant to EN 13757-3/-4/-7 (Wireless) M-Bus and OMS® Specification

Interoperability thanks to OMS® implementation

Bidirectional as well as unidirectional communication possible

Meters are both registered and monitored

OMS® v4.3.3 / wM-Bus for Gateways

The OMS® Stack for Gateway Devices is a proven software solution that plays a key role in smart metering infrastructures. It enables data transmission from numerous meters and sensors. The v4.3.3 stack implements all core protocol elements required for wM-Bus compliance and supports a broad set of features as defined in EN 13757 and its related sub-standards.

Thanks to its mature architecture and reliable performance, OMS® v4.3.3 remains a solid choice for established metering solutions.Note: For new product developments, we recommend using the OMS® Stack version 4.5.1, which brings additional features and continuous improvements.

Your benefits with our Protocol Stack Package

Example application available

Example application allowing an easy start-up of the stack

Use with other embedded operating systems possible

Support for use in conjunction with common embedded operating systems (OS), such as TI RTOS or OS-less use (bare metal)

Support and maintenance

Long-term availability and maintenance of the stack, as well as professional support with fast response times

Protocol Stack Features

OMS® v4.3.3

EN 13757-3/-4/-7 (Wireless M-Bus) compliant Protocol Stack for Gateways

  • Operation modes S, T or C
  • Encryption modes 5 and 7
  • Basic telegram reception from meters that are in range
  • Meter registration and supervision
  • Sending of commands and data requests to the connected meter (bidirectional only)

Compliant with the OMS® Group OMS® v4.5.1 specification, which refers to EN 13757.

  • Security profiles A and B

Available for the following hardware platforms

Texas Instruments

CC13x0
CC13x2

Technical Information

Supported Specifications

OMS® v.4.3.3 Protocol Stack compliant according

  • EN 13757-3/-4/-7
  • OMS®​​​​​​ Specification
  • Texas Instruments CC13x0: CC1310 LaunchPad / LaunchPad CC1350
  • Texas Instruments CC13x2: CC1352 LaunchPad / LaunchPad CC1312

 

The code sizes described above indicate the typical memory requirements for operating the fully equipped protocol stack as a library, including associated drivers. The values are based on the specified reference hardware

  • Texas Instruments CC13x0: CC1310 LaunchPad / LaunchPad CC1350

Frequently asked Questions

What is included in the STACKFORCE software package?

Our Protocol Stack package includes everything you need for integration:

  • Precompiled stack library
  • Hardware-specific drivers
  • Serial interface (UART, SPI, etc.)
  • Power management
  • Example applications for quick integration
  • Documentation

The Protocol Stack itself is delivered as object code and cannot be directly modified. The platform interface (including HAL and RF driver integration) is provided as source code. This allows you to:

  • Adapt the platform driver to your target hardware
  • Configure specific radio settings such as frequencies
  • Optimize driver behavior
  • Add your own components such as security and timers

For further adjustments to the stack itself, we are happy to support you with specific development services.

Yes, that’s possible. In addition to our standard solutions, we offer customer-specific extensions of our Protocol Stacks. This enables us to implement your specific requirements so that the stack integrates seamlessly into your system environment.

We are happy to check compatibility with your specific hardware. If your hardware meets the minimum requirements for running a Protocol Stack, porting is generally possible. We can discuss the porting effort with you or provide our Platform Porting Guide so you can perform the porting yourself.

Yes. You can request a free evaluation license and test the software in your target environment – without obligation and risk-free. More information about the evaluation offer can be found on our website under: Evaluation License.

STACKFORCE uses a multi-stage testing process to ensure high software quality. This includes:

  • Unit, module, and firmware tests to check the functionality and stability of individual components
  • Static code analysis to detect errors and vulnerabilities at an early stage
  • Automated system tests on simulated and real hardware
  • Regression tests to ensure that existing functions continue to work reliably and that no new errors are introduced

License selection

Your hardware manufacturer is not listed?

Contact us – together we will make your project a success.

Commercial Features

Professional first‑level support from experts in embedded connectivity – quick, efficient, and ready to help.

Our protocol stacks undergo extensive testing, ensuring proven reliability across various IoT applications worldwide.

Thanks to our modular, standardized software solutions, configuring embedded systems is simple and hassle‑free.
We deliver all our products with clear manufacturer warranties and comprehensive guarantees for maximum reliability.