In this STM32 Nucleo tutorial, we will learn to use ADC and read analog input voltage using STM32CubeIDE and HAL libraries. We will discuss three methods to read ADC including polling, interrupt, and DMA method. This will be demonstrated with the help of an LED dimmer example where we will connect the potentiometer as an … Read more
In this STM32 Nucleo user guide, we will discuss how to configure timer module in input capture mode to measure the frequency of an input signal. We will program our STM32 Nucleo in STM32 Cube IDE and build a frequency counter whereby one input capture channel will be enabled to capture an external signal on … Read more
In this STM32 Nucleo tutorial, we will learn how to configure and handle timer interrupts using HAL Library in STM32Cube IDE. We will demonstrate this through an example by toggling an LED after a set number of time. Timer interrupts in STM32 pause the sequential execution of a program loop() function for a predefined number … Read more
In this tutorial, we will show you how to use STM32 Nucleo UART with DMA to transmit and receive data through direct memory access without requiring to involve CPU. In DMA mode, data can be transferred from UART RX data register to user memory without any CPU processing time. By using DMA with UART, we … Read more
In this tutorial, we will learn to use STM32 Nucleo’s UART communication channels. We will guide you in detail on how to transmit and receive data using the STM32CubeIDE and HAL libraries. First, we’ll illustrate how to send serial data to your system’s serial COM port employing a micro USB cable along with a USB-TTL … Read more
In this tutorial, we will discuss how to use GPIO interrupts which are also known as external interrupts of STM32 Nucleo. We will learn to configure GPIO interrupts as edge-triggered such as positive or negative edge or level triggered such as active high or active low level triggered. GPIO Interrupts Introduction General-purpose input-output pins are … Read more
In this tutorial, we will learn to use the GPIO pins of STM32 Nucleo board as digital input pins. In the last tutorial, we have seen how to use GPIO pins as digital output pins. For demonstration, we will also show how to interface a push button with the STM32 Nuclro and read the state … Read more
In this tutorial, we will learn to use GPIO pins of STM32 Nucleo and we will demonstrate it with an LED blinking example using STM32CubeIDE and HAL libraries. We will see how to configure the GPIO pins of STM32 Nucleo as digital output pins. If you’re a beginner in STM32 Microcontrollers, this article will be … Read more
In this tutorial, we will learn to use GPIO pins of STM32 Nucleo board using Arduino IDE. We will see an LED blinking example using the onboard LED of an STM32 Nucleo board. In this LED blinking tutorial, we will use onboard LEDs of Nucleo to turn on and off LED with a delay of … Read more
This is a getting started guide on STM32 Nucleo with Arduino IDE. In this tutorial, we will learn to use STM32 Nucleo boards with Arduino programming framework. Firstly, we will see how to install the STM32duino framework in Arduino IDE. Secondly, we will see a LED blinking example to use GPIO pins of Nucleo board … Read more