5 Quick start
The STM32G4 Nucleo-32 board is a low-cost and easy-to-use development kit, used to evaluate and start a
development quickly with an STM32G4 Series microcontroller in LFQFPN 32-pin package. Before installing and
using the product, accept the Evaluation Product License Agreement from the www.st.com/epla webpage. For
more information on the STM32G4 Nucleo-32 and for demonstration software, visit the www.st.com/stm32nucleo
webpage.
5.1 Getting started
Follow the sequence below to configure the STM32G4 Nucleo-32 board and launch the demonstration application
(refer to Figure 4 for component location):
1. Check the jumper position on the board (refer to Table 4).
2. For the correct identification of the device interfaces from the host PC and before connecting the board,
install the Nucleo USB driver available on the www.st.com/stm32nucleo website.
3. To power the board, connect the STM32G4 Nucleo-32 board to a PC with a USB cable (Type-A to Micro-B)
through the USB connector CN1 of the board.
4. Then, LED LD1 (COM) and green LED LD4 (5V_PWR) light up, green LED LD2 blinks.
5. Remove the jumper placed between D2 (CN4 pin 5) and GND (CN4 pin 4).
6. Observe how the blinking of the green LED LD2 changes, when the jumper is in place or removed.
7. Download the software demonstration software and several software examples that help to use the STM32
Nucleo features. These are available on the NUCLEO-G431KB webpage
8. Develop your own application using the available examples
Table 4. Jumper configuration
Jumper Definition Position(1) Comment(1)
JP1 IDD ON
For STM32G4 current
measurements
1. Default jumper state is in bold.
UM2397
Quick start
UM2397 - Rev 2
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