OMS® v4.5.1 on STMicroelectronics Hardware: Flexible Protocol Stacks for Smart Metering & IoT

STACKFORCE continues to expand its support for STMicroelectronics hardware platforms: OMS® v4.5.1 is now available for multiple STM32‑based wireless platforms, providing a powerful and future‑proof foundation for smart metering and IoT applications.

This extended platform support allows our proven protocol stacks to be seamlessly integrated into a wide range of system architectures – whether you are developing new wireless solutions or enhancing existing infrastructures.

Thumbnail illustrating the release of different protocol stacks for STMicroelectronics hardware platforms.

Broad Stack and Platform Support

STACKFORCE protocol stacks are available for several STMicroelectronics platforms, covering a wide range of application scenarios:

For STM32WL3

  • Single Stack: OMS® v4.5.1 for End Devices
  • Single Stack: OMS® v4.5.1 for Gateway Devices

For STM32WL(E)5

  • Single Stack: OMS® v4.5.1 for End Devices
  • Single Stack: OMS® v4.5.1 for Gateway Devices
  • Dual Stack: OMS® v4.5.1 + OMS® over LoRaWAN®
  • Dual Stack: OMS® v4.5.1 + LoRaWAN® v1.0.4

For STM32L0 + SX126x

  • Dual Stack: OMS® v4.5.1 + LoRaWAN® v1.0.4

These combinations enable flexible adaptation to different smart metering, sub‑metering and IoT requirements – from energy‑efficient, battery‑powered devices to scalable communication networks.

OMS® v4.5.1 / wM-Bus for End Devices

Single Stack

End Device

Available for: NXP, Silicon Labs, STMicroelectronics

Compliant with standards (EN 13757 / OMS®)

Pre-certification for reference hardware

Energy efficient & low complexity

Uni- and bidirectional communication

OMS® v4.5.1 / wM-Bus for Gateways

Single Stack

Gateway

Available for: Silicon Labs, STMicroelectronics

Compliant with standards (EN 13757 / OMS®)

Pre-certification for reference hardware

One gateway serves 20 end devices.

Uni- & bidirectional communication

OMS®/wM-Bus+ LoRaWAN® for End Devices

Multi Stack

End Device

Available for: Semtech, STMicroelectronics

Two types of remote meter reading

Smooth transition from OMS® to LoRaWAN®

Seamless switching between stacks

Custom protocol priority

OMS®/wM-Bus + OMS® over LoRaWAN® for End Devices

Multi Stack

End Device

Available for: Semtech, STMicroelectronics

Seamless switching between stacks

Two types of remote meter reading

Integration of LoRaWAN® into the OMS® world

Pre-certification for reference hardware

Why Choose STACKFORCE?

  • Faster time‑to‑market with ready‑to‑use, field‑proven protocol stacks
  • High energy efficiency for long‑lasting battery‑powered devices
  • Easy integration to reduce development effort
  • Future‑proof solutions through continuous updates and platform support
  • Flexible licensing models for projects of any size
  • Professional support from protocol selection to certification

Get started now: All STACKFORCE protocol stacks are available as free evaluation versions. Discover how the combination of STMicroelectronics hardware and STACKFORCE software provides a reliable foundation for your smart metering and IoT projects.

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