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  • The X-CUBE-DBFU Expansion Package is a project example that demonstrates an implementation of the on-the-fly firmware update on STM32 microcontrollers with a dual-bank Flash memory.

    The advantages of this feature are detailed in the On-the-fly firmware update for dual bank STM32 microcontrollers application note (AN4767), available on www.st.com.

    Key Features

    • Firmware upgrade example
    • Optional symmetric encryption on supported devices
    • Automatic and manual bank selection
    • Vector table relocation
    • Using YMODEM RS-232 for binary loading

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3053
      On-the-fly field upgrade software expansion for STM32Cube
      2.0
      134.2 KB
      PDF
      DB3053

      On-the-fly field upgrade software expansion for STM32Cube

    • Description Version Size Action
      AN4767
      On-the-fly firmware update for dual bank STM32 microcontrollers
      3.0
      375.59 KB
      PDF
      AN4767

      On-the-fly firmware update for dual bank STM32 microcontrollers

    • Description Version Size Action
      UM2312
      Development checklist for STM32Cube Expansion Packages
      1.0
      283.23 KB
      PDF
      UM2285
      Development guidelines for STM32Cube Expansion Packages
      1.0
      485.46 KB
      PDF
      UM2312

      Development checklist for STM32Cube Expansion Packages

      UM2285

      Development guidelines for STM32Cube Expansion Packages

Presentations & Training Material

    • Description Version Size Action
      STM32 and STM8 embedded software solutions 7.0
      3.12 MB
      PDF

      STM32 and STM8 embedded software solutions

Publications and Collaterals

    • 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
      5.6
      87.58 KB
      PDF
      SLA0048

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