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  • LoRa is a long-range wireless area network allowing low-power sensors to report over ranges of up to a dozen kilometers.

    The I-CUBE-LRWAN Expansion Package consists of a set of libraries and application examples for STM32L0, STM32L1, and STM32L4 Series microcontrollers acting as end-devices.
    This package supports the Semtech LoRa radio expansion boards SX1276MB1MAS, SX1276MB1LAS, SX1272MB2DAS and the new generation sx126x mounted on SX1262DVK1DAS, SX1262DVK1CAS and SX1262DVK1BAS.
    This package includes an application running on NUCLEO-L053R8, NUCLEO-L073RZ, NUCLEO-L152RE, NUCLEO-L476RG and B-L072Z-LRWAN1 embedding the CMWX1ZZABZ-091 LoRa module (Murata).
    It also supports a USI LoRaWAN technology module through the I-NUCLEO-LRWAN1 expansion board (available standalone or included in P-NUCLEO-LRWAN2) and the RisingHF modem RHF0M003 mounted on LRWAN-NS1 expansion board available in P-NUCLEO-LRWAN3. The application reads sensor data from the X-NUCLEO-IKS01A2 expansion board and sends the sensor data to the LoRa network in class A.

    Key Features

    • Compliant with the LoRa Alliance® specification protocol, named LoRaWAN® version V1.0.3 March 2018
    • Compliant with the LoRa Alliance TS-003-Application Layer Clock Synchronization V1.0.0
    • Compliant with the LoRa Alliance TS-004-Fragmented Data Block Transport V1.0.0
    • Compliant with the LoRa Alliance TS-005-Remote Multicast Setup V1.0.0
    • Bidirectional end-devices with class A, class B and class C protocol support
    • EU 868 MHz ISM band ETSI (European telecommunications standards institute) compliant
    • EU 433 MHz ISM band ETSI compliant
    • US 915 MHz ISM band FCC (federal communications commission) compliant
    • End-device activation either through OTAA (over-the-air activation) or ABP (activation-by-personalization)
    • End-device FUOTA class C mode application running on NUCLEO-L476 RG
    • Adaptive data rate support
    • LoRaWAN test application for certification tests included
    • Low-power optimized
    • Full STM32 portfolio compatibility
    • Compliant with the CMWX1ZZABZ-091 LoRa module from Murata
    • Compliant with the WM-SG-SM-42 LoRa module from USI®
    • Compliant with the RHF0M003 modem from RisingHF
    • Easy secure element integration

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Technical Documentation

    • Description Version Size Action
      DB2961
      STM32 LoRa® software expansion for STM32Cube
      10.0
      191.65 KB
      PDF
      DB2961

      STM32 LoRa® software expansion for STM32Cube

    • Description Version Size Action
      AN4967
      Examples of AT commands on I-CUBE-LRWAN
      6.0
      754.98 KB
      PDF
      AN5411
      I-CUBE-LRWAN embedding FUOTA, application implementation
      1.0
      975.42 KB
      PDF
      AN4967

      Examples of AT commands on I-CUBE-LRWAN

      AN5411

      I-CUBE-LRWAN embedding FUOTA, application implementation

    • Description Version Size Action
      UM2312
      Development checklist for STM32Cube Expansion Packages
      2.0
      306.99 KB
      PDF
      UM2285
      Development guidelines for STM32Cube Expansion Packages
      1.0
      485.46 KB
      PDF
      UM2073
      STM32 LoRa® Expansion Package for STM32Cube
      10.0
      1.11 MB
      PDF
      UM2312

      Development checklist for STM32Cube Expansion Packages

      UM2285

      Development guidelines for STM32Cube Expansion Packages

      UM2073

      STM32 LoRa® Expansion Package for STM32Cube

Presentations & Training Material

    • Description Version Size Action
      IoT connectivity made easier with STM32 MCUs and LoRa 1.6
      3.2 MB
      PDF
      STM32 and STM8 embedded software solutions 7.0
      3.12 MB
      PDF

      IoT connectivity made easier with STM32 MCUs and LoRa

      STM32 and STM8 embedded software solutions

Publications and Collaterals

    • Description Version Size Action
      Get ready for the largest IoT development ecosystem 20.0
      1.36 MB
      PDF

      Get ready for the largest IoT development ecosystem

    • Description Version Size Action
      STM32 Open Development Environment Brochure 17.09
      1.21 MB
      PDF
      Sensor & motion algorithm software pack for STM32Cube 1.0
      544.58 KB
      PDF

      STM32 Open Development Environment Brochure

      Sensor & motion algorithm software pack for STM32Cube

Legal

    • Description Version Size Action
      SLA0048
      Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT
      5.7
      87.58 KB
      PDF
      SLA0048

      Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT

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