Sub-1 GHz RF communication software expansion for STM32Cube

X-CUBE-SUBG1 is an expansion software package for STM32Cube. The software runs on the STM32 and includes drivers that recognize the Sub-1 GHz RF communication for SPIRIT1 SPSGRF modules and S2-LP.

The expansion is built on STM32Cube software technology to ease portability across different STM32 microcontrollers.

The software comes with sample applications of P2P, wM-Bus and 6LoWPAN communication protocols, running on a compatible SPIRIT1 or S2-LP expansion board when connected to a compatible STM32 Nucleo development board.


  • Firmware package to start developing using SPIRIT1 or S2-LP expansion boards
  • Complete middleware to build wireless meter bus (wM-Bus) applications using the wM-Bus library (X-NUCLEO-S2868A1 and X-NUCLEO-IDS01A4 only)
  • Middleware library with Contiki OS and Contiki 6LoWPAN protocol stack 3.x (NUCLEO-F401RE and NUCLEO-L152RE only)
  • Point-to-point communication sample application for simple buffer transmission and acknowledgement implementation
  • Low-power optimizations for the STM32 MCU family
  • Easy portability across different MCU families thanks to STM32Cube
  • PC-based application (Windows®) for wM-Bus to log meter data
  • Free user-friendly license terms
  • Sample implementation available on X-NUCLEO-IDS01A4 or X-NUCLEO-IDS01A5 and X-NUCLEO-S2868A1 expansion boards when connected to NUCLEO-F401RE, NUCLEO-L053R8 or NUCLEO-L152RE boards





Description バージョン サイズ
DB2556 DB2556: Sub-1 GHz RF communication software expansion for STM32Cube 4.0 670 KB
Description バージョン サイズ
UM2312 UM2312: Development checklist for STM32Cube Expansion Packages 1.0 283 KB
UM2285 UM2285: Development guidelines for STM32Cube Expansion Packages 1.0 485 KB
UM2040 UM2040: Getting started with Contiki6LP, Contiki OS and 6LoWPAN sub-1 GHz RF in X-CUBE-SUBG1 expansion for STM32Cube 4.0 2 MB
UM1904 UM1904: Getting started with X-CUBE-SUBG1, Sub-1 GHz RF software expansion for STM32Cube 3.0 2 MB
UM1892 UM1892: Getting started with the X-CUBE-SUBG1 for WM-Bus communications based on Sub-1 GHz RF expansion board 1.0 2 MB

プレゼンテーション & トレーニング資料

Description バージョン サイズ
Contiki6LP quick start guide 1.3 2 MB
STM32 and STM8 embedded software solutions 6.0 2 MB

Publications and Collaterals

Description バージョン サイズ
STM32 Open Development Environment Brochure 16.10 1 MB
Sensor & motion algorithm software pack for STM32Cube 1.0 675 KB


Description バージョン サイズ
SLA0077 SLA0077: SOFTWARE LICENSE AGREEMENT ("Agreement") 2.12 633 KB

ツール & ソフトウェア

STM32 Open Development Environment
MCUs Embedded Software


製品型番 General Description Software Version Supplier Marketing Status ダウンロード
X-CUBE-SUBG1 Sub-1 GHz RF communication software expansion for STM32Cube 3.1.0 ST Active


サポート & コミュニティ