B-L475E-IOT01A Discovery board

Overview

The Discovery kit enables a wide diversity of applications by exploiting low-power communication, multiway sensing and Arm® Cortex® -M4 core-based STM32L4 Series features.

The support for Arduino Uno V3 and PMOD connectivity provides unlimited expansion capabilities with a large choice of specialized add-on boards.

ST-LINK/V2-1 is integrated into the board, as the embedded in-circuit debugger and programmer for the STM32 MCU and USB Virtual COM port bridge.

Getting started

• User manual

ST-LINK driver installation and firmware upgrade (on Microsoft Windows)

1. Download the latest ST-LINK driver.
2. Extract the archive and run dpinst_amd64.exe. Follow the displayed instructions.
3. Download the latest ST-LINK firmware upgrade.
4. Extract the archive and run the ST-LinkUpgrade.exe program.
5. Connect the board to your PC using a USB cable and wait until the USB enumeration is completed.
6. In the ST-Link Upgrade program, press the Device Connect button.
7. When the ST-LINK driver is correctly installed, the current ST-LINK version is displayed.
8. Press the Yes >>>> button to start the firmware upgrade process.

Technical reference

• STM32L475 microcontroller
• B-L475E-IOT01A board
• User manual
• Data brief
• Schematic