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#Gpio led3 nucleo f401re how to#
#Gpio led3 nucleo f401re serial#
#Gpio led3 nucleo f401re drivers#
#Gpio led3 nucleo f401re manual#
#Gpio led3 nucleo f401re code#

Click on Open Project to open the project with STM32CubeIDE.

#Gpio led3 nucleo f401re code#

In Generated files section: Keep user code when regenerating the C code option, which only applies to the user sections within the STM32CubeMX generated files.

In STM32Cube Firmware Library Package section: Copy all used libraries into the project folder.

In the Code Generator tab, ensure that the following options are checked:

Fill the Project Name and Project Location fields.

Switch to the Project Manager tab to configure the project. The GPIO can be found under this name via the Find menu.ĥ Configure project and generate source code User Label is a name assigned to a GPIO.GPIO Maximum output speed set to Low by default for the power consumption optimization can be changed to a higher frequency to fit the application requirements.GPIO Pull-up/Pull-dow set to No pull-up and no pull-down by default can be configured when other choices are allowed.GPIO mode automatically configures the pins with the relevant alternate function and GPIOs into Output Push Pull mode.GPIO Output level: it is set to Low by default and can be changed to High.In the GPIO Tab, select Pin Name column PA5 to display the corresponding GPIO parameters and configuration to drive the NUCLEO-L476RG LED: To configure the GPIOs, click the GPIO button in the Configuration Tab to open the GPIO Configuration window. HSI selected in PLL Source Mux (HSI – High Speed Internal clock)Ģ. In the Clock Configuration tab, check that STM32CubeMX automatically configures the internal oscillator in the clock system with PLL and proposes the PLL configuration as follows:ġ. Click on the Chip view, to stop blinking. When found, the pin or set of pins that matches the search criteria blinks on the Chip view. Pinout search field allows the user to search for a pin name, signal name, or signal label in the Pinout view. The signals can be set directly from the pinout view: Click on Chip view to stop the blinking.When found, the pin that matches the search criteria blinks on the Chip view.Type “LED” in the Find field and check that LD2 (green Led) is enabled to PA5 pin as GPIO_Output.To verify that LD2 is set to GPIO_Output mode: This example shows the use of the green LED pin LD2 present on the NUCLEO-L476RG board as GPIO_Output. To see alternate pins for a signal, drag and drop the signal to a pin while keeping the Ctrl key pressed.

#Gpio led3 nucleo f401re manual#

(To configure LED pins, check in the STM32 Nucleo-64 boards User Manual and STM32L476xx Datasheet which LED pins to use). When a board is selected, STM32CubeMX allows automatically the pinout setting for the board with the pin assignments for the communication interfaces, LEDs, and other functions. The corresponding pins PA13 and PA14 are assigned and configured automatically.

#Gpio led3 nucleo f401re serial#

Verify in Pinout tab, under SYS peripheral, that Serial Wire is selected as Debug interface:

Answer Yes Initialize all peripherals with their default Mode ? popup.

Select NUCLEO-L476RG board using Board selector:.

From Board Selector section, filter to select and use NUCLEO-L476RG board:.

Click New Project or Menu -> File -> New Project.

5 Configure project and generate source code.

#Gpio led3 nucleo f401re how to#

In this tutorial, we explain step-by-step how to blink a LED on the NUCLEO-L476RG board, using the STM32CubeMX tool, HAL, and STM32CubeIDE.

How to build a “Blink LED” project from STM32CubeMX for ST/Atollic TrueSTUDIO® for STM32.

UM1718 User manual STM32CubeMX for STM32 configuration and initialization C code generation.

#Gpio led3 nucleo f401re drivers#

UM1884 Description of STM32L4/L4+ HAL and low-layer drivers.

UM1724 User manual STM32 Nucleo-64 boards.

The hardware requirements to start the application are the following:

Previous Tutorial: Step1: Tools Installation and First test.

program and use HAL functions to blink a LED on the NUCLEO-L476RG board.

create and configure the STM32CubeMX project and generate the initialization code.

This tutorial shows how to use the STM32CubeMX tool to initialize the peripherals, build and generate your starting projects with the initialization C code using HAL libraries.Īfter this tutorial, you should be able to: Blinking LED with STM32CubeMX and HAL 30min