Last edited one month ago

Yocto-based OpenSTLinux embedded software


STM32MPU Embedded Software distribution is a set of software (STM32MPU Embedded Software architecture overview), system build and development tools created to ease the development to be done on top of STM32 MPU devices.


STM32MPU Embedded Software distribution includes:

  • a Linux® distribution, running on the Arm® Cortex®-A processor(s): OpenSTLinux distribution
  • a STM32CubeMPU Package, running on the Arm® Cortex®-M processor: STM32Cube MPU Package. Only supported for STM32MP15x lines More info.png and STM32MP25x lines More info.png
  • a Trusted Firmware Cortex-M secure OS running on the Arm® Cortex®-M in secure mode: it provides local secure services to STM32Cube MPU Package. Only supported for STM32MP25x lines More info.png




If you are not yet familiar with the STM32MPU Embedded Software Packages, please read this article Which Package better suits your needs.