X-CUBE-NVMRWW

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Writing to NV memory without disrupting code execution on STM32L0 and STM32L1 microcontrollers (AN4808)

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  • In ultra-low-power devices the Flash program memory and the data EEPROM share the same memory controller. For this reason the Flash memory is not accessible during data EEPROM programming. In this firmware package (X-CUBE-NVMRWW) the implementation example provided for STM32L0 and STM32L1 microcontrollers, shows how to deal with delays in execution caused by the memory interface sharing.

    Key Features

    • Continuous EEPROM programming during communication
    • Configuration of EEPROM timing

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Technical Documentation

    • Description Version Size Action
      DB2925
      Writing to non-volatile memory without disrupting code execution on STM32L0/L1 Series software expansion for STM32Cube
      1.0
      113.96 KB
      PDF
      DB2925

      Writing to non-volatile memory without disrupting code execution on STM32L0/L1 Series software expansion for STM32Cube

    • Description Version Size Action
      AN4808
      Writing to non-volatile memory without disrupting code execution on microcontrollers of the STM32L0 and STM32L1 Series
      1.0
      263.78 KB
      PDF
      AN4808

      Writing to non-volatile memory without disrupting code execution on microcontrollers of the STM32L0 and STM32L1 Series

    • Description Version Size Action
      UM2312
      Development checklist for STM32Cube Expansion Packages
      3.0
      254.85 KB
      PDF
      UM2285
      Development guidelines for STM32Cube Expansion Packages
      2.0
      1.47 MB
      PDF
      UM2388
      Development guidelines for STM32Cube firmware Packs
      1.0
      2.96 MB
      PDF
      UM2312

      Development checklist for STM32Cube Expansion Packages

      UM2285

      Development guidelines for STM32Cube Expansion Packages

      UM2388

      Development guidelines for STM32Cube firmware Packs

Presentations & Training Material

    • Description Version Size Action
      STM32 and STM8 embedded software solutions 8.0
      3 MB
      PDF
      STM32Cube ecosystem overview - Making STM32 development easier 1.2
      5.55 MB
      PDF

      STM32 and STM8 embedded software solutions

      STM32Cube ecosystem overview - Making STM32 development easier

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
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      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
      6.7
      87.58 KB
      PDF
      SLA0048

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