This guide demonstrates how to use an STM32 microcontroller to generate waveforms by updating the PWM duty cycle using a timer and DMA. By leveraging DMA, the duty cycle values are transferred efficiently without CPU intervention, enabling...
READ MOREOutput Compare mode is a powerful feature of STM32 timers that allows generating precise events when the timer counter reaches a predefined value. It is commonly used for tasks like generating PWM signals, creating time-based triggers, or...
READ MOREAnalog-to-Digital Converters (ADC) on STM32 microcontrollers allow precise measurement of analog signals by converting them into digital values for processing. Understanding the different ADC operating modes—such as single, continuous, and...
READ MOREThe STM32H5 series includes a hardware random number generator (RNG) that provides true random values, essential for cryptographic and security applications. This guide walks you through enabling and using the RNG peripheral in STM32H5 using...
READ MOREThis guide demonstrates how to configure an external GPIO interrupt on the STM32H5 Nucleo-144 board. You’ll learn how to connect a push-button and trigger an interrupt using STM32CubeMX and HAL libraries. In this guide, we shall cover the...
READ MOREThe NEO-6M GPS module is a popular and cost-effective solution for adding location tracking to embedded systems. This guide demonstrates how to interface the NEO-6M with the STM32F411-Nucleo64 board and display GPS data on a 1602 LCD. In part...
READ MOREIn this guide, we shall use MicroPython on the STM32F411 Nucleo board to blink two LEDs connected to PA0 and PA1. The LEDs will toggle at different time intervals using utime for non-blocking periodic execution inside the main loop. In this...
READ MOREPWM (Pulse-Width Modulation) is a fundamental feature of STM32F4 timers used to generate precise variable-duty cycle signals for controlling devices like motors, LEDs, and buzzers. This guide explains how to configure STM32F4 timers to output PWM...
READ MOREIn this guide, we will explore how to use MicroPython on the STM32F411 Nucleo board for embedded development. We will specifically focus on configuring a hardware timer interrupt to execute tasks at precise intervals. In this guide, we shall...
READ MOREEmbeetle IDE is a lightweight and efficient development environment designed for embedded systems, offering a streamlined workflow for various microcontrollers, including STM32. This guide will walk you through the process of importing a custom...
READ MOREIn this guide, we shall see how output compare mode works and develop a driver that will toggle the LED using hardware. In this guide, we shall cover the following: 1. Timer in Output Compare: The Output Compare concept in STM32 is...
READ MORETimers in STM32 microcontrollers are essential for generating precise delays, measuring time intervals, and controlling periodic events. This guide focuses on using STM32 timers to achieve accurate microsecond delays, ensuring precise timing in...
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