Last edited one year ago

STM32MP25 Evaluation boards - starting for the first time



This article aims to present how to configure and start for the first time an STM32MP257x-EV1 Evaluation board that has just been flashed. It is valid for the STM32MP257F-EV1 More info green.png Evaluation boards: the part numbers are specified in the STM32MP25 microprocessor part numbers article.


Now that the image is flashed on the STM32MP257x-EV1 Evaluation board, let's finalize the system configuration:

  • Step 0: check that the LVDS display board is well connected.
  • Step 1: check the configuration of the switches and jumpers:
    • The boot related switches must be configured so that the device (e.g. microSD card ) on which the image has been flashed is selected as boot source.
The figure below shows the boot switches for the recommended boot from microSD card.
Boot from microSD card
  • Step 2: (optionally) connect a USB keyboard and/or a USB mouse (not provided) using the USB type-A ports (3 in the picture below).
  • Step 3: (optionally) connect an Ethernet cable (not provided) to the dedicated connector (2).



USB Power Delivery TypeC → Power or  STLINKETHERNET 2 / PHY ETH2 →  Ethernet2 x USB type A (host) → E.g. mouse  Keyboard  USB driver...USB2.0 DRD TypeC  →   flashing via CubeProgrammerMicroSD card slotMB1936 5V/3A Power Supply Jack → PowerRESET Button
STM32MP257x-EV1 Evaluation board connections

STM32MP257F-EV1 shown here (picture is not contractual)



  • Step 4: if the Flash device is a microSD card, check that it is inserted into the dedicated slot (5).
  • Step 5: connect (check also the power jumper position)
    • either the USB Power – TypeC cable to the connector (1).
    • or power supply (5V, 3A) to the power connector (6) of the MB1936
  • Step 6: (optionally) install and configure a remote Terminal program (e.g. Minicom on Ubuntu Linux PC or Tera Term on Windows PC) onto your host PC, and connect the ST-LINK/V3 USB type-C port (1) to a host PC that runs a Terminal program with ST-LINK/V3 virtual port.
  • Step 7: press the reset button (7) to reset the board

The board boots and the system will be available after few seconds.