Quick Start; Getting Started; Table 4. Jumper Configuration - STMicroelectronics STM32H7 User Manual

Quick start

5 Quick start
The STM32H7 Nucleo-144 board is a low-cost and easy-to-use development kit, used to
evaluate and start development quickly with an STM32H7 series microcontroller in an
LQFP144 package.
Before installing and using the product, accept the evaluation product license agreement
(EPLA) from the www.st.com/epla web page. For more information on the STM32H7
Nucleo-144 and demonstration software, visit the www.st.com/stm32nucleo web page.
5.1

Getting started

Follow the sequence below to configure the Nucleo-144 board and launch the
demonstration application (for components location, refer to
1. Check the jumper position on the board:
Jumper
JP1
JP2 Power source selection
JP3
JP4
JP5 VDD_MCU power selection
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. Power the board by connecting the STM32H7 Nucleo-144 board to a PC with a USB
Type-A to Micro-B cable through the USB connector (CN1) on the ST-LINK. As a result,
the PWR green LED (LD5) and COM LED (LD4) light up and the red LED (LD3) blinks.
4. Press B1 (left button).
5. Observe the blinking frequency of the three LEDs LD1 to LD3 changes, by clicking on
the B1 button.
6. The software demonstration and the several software examples that allow the user to
use the Nucleo features, are available at the www.st.com/stm32nucleo web page.
7. Develop an application, using the available examples.
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Table 4. Jumper configuration

Definition
STLK_RST
T_NRST
IDD measurement
Position
OFF
ON [1-2]
ON
ON
ON [1-2] (default)
ON [2-3] (optional)
UM2407 Rev 3
Figure 4):
Comment
-
5V_USB_STLK (from ST-LINK)
-
MCU current measurement
VDD_MCU supplied with 3V3_VDD
VDD_MCU supplied with 1V8_VDD
UM2407