Unpack the STM32MP257x-EV1 board


1. Overview[edit | edit source]

This first step explains how to unpack the STM32MP257x-EV1 Evaluation board and the additional equipment you need.

2. Required equipment[edit | edit source]

The following table lists the equipment required to start playing with your STM32MP257x-EV1 board.
Some of them are delivered within the STM32MP257x-EV1 Evaluation board. The others need to be purchased separately.

3. Board assembly[edit | edit source]

The STM32MP257x-EV1 Evaluation board packages (STM32MP257F-EV1 More info green.png), completed by the B-CAMS-IMX package, include the items listed below.

STM32MP257F-EV1 shown here (picture is not contractual)
Position Description
1 MB1936 main board
2 7” LVDS WSVGA display with touch panel (EDT ETML0700Z9NDHA panel) (optional)
3 LVDS display cable (optional)
4 MB1854 board AI camera (not part of the STM32MP257x-EV1 Evaluation board package; provided with the B-CAMS-IMX package) (optional)
5 Camera board FFC (not part of the STM32MP257x-EV1 Evaluation board package; provided with the B-CAMS-IMX package) (optional)


LVDS displays and CSI cameras are available for purchase to complete this basic setup.

The complete set looks like this:

STM32MP257x-EV1 Evaluation board assembly
STM32MP257F-EV1 shown here (picture is not contractual)

3.1. Connecting the LVDS display to the board[edit | edit source]

Display board assembly (picture is not contractual)
  • Check the cable orientation shown above using the black mark and the white twisted pairs.
  • Find the LVDS ports on the STM32MP257x-DK Discovery kit (CN2) and the display (CN1). The LVDS display box contains one cable.
  • Insert the cable into each port as shown below:
Display board assembly (picture is not contractual)

3.2. Connecting the MB1854 camera board to the board[edit | edit source]

Camera board assembly (picture is not contractual)
  • Find the camera ports on the STM32MP257x-EV1 Evaluation board (CN4) and MB1854 (CN1). One FFC is provided in the camera box.
  • For each port:
    • Pull the black plastic (#1 in the image below) lightly to insert the contact side of the FFC towards the board (#2 in the image below).
    • Push the black plastic carefully to hold the FFC (#3 in the image below).
Camera board assembly (picture is not contractual)

3.3. STM32MP257x-EV1 Evaluation board assembled[edit | edit source]


STM32MP257x-EV1 Evaluation board assembled
STM32MP257F-EV1 shown here (picture is not contractual)

4. Board connections[edit | edit source]

USB Power Delivery Type-C (Power or  STLINK)ETHERNET 2/PHY ETH2 (Ethernet)2 x USB type A (host) (such as a mouse or keyboard USB driver)USB2.0 DRD Type-C  (programmable through CubeProgrammer)microSD<sup>™</sup> card slotMB1936 5V/3A power supply jack (Power)RESET button
STM32MP257x-EV1 Evaluation board connections

STM32MP257F-EV1 shown here (picture is not contractual)


  • Connect your laptop to the board ST-LINK/V3 port (1) through the USB Type-C cable.
  • Connect your laptop to the board USB Type-COTG port (4) through the USB Type-C to USB Type-A.
  • Optionally connect your Ethernet network to the board Ethernet port (2) through the Ethernet cable.
  • JP4 must be set as defined in picture, below, to activate the board supply through USB power typeC (1)
MB1936 board supplied via USB Power TypeC CN21 (picture is not contractual)