In this small and quick guide, we demonstrate how to perform I2C write operations using MicroPython to update register values on a connected device. This includes writing new data to an I2C peripheral, such as an RTC module, based on specific...
READ MOREIn this third part of the STM32 ADC series, we explore how to use discontinuous mode to read multiple ADC channels efficiently. This mode allows precise control over channel sampling by breaking a regular conversion sequence into smaller steps...
READ MOREI2C (Inter-Integrated Circuit) is a widely used communication protocol that allows microcontrollers to interface with various peripheral devices using just two wires. In this guide, we demonstrate how to perform I2C read operations in MicroPython...
READ MOREIn this second part of the ADC series on STM32, we explore how to handle single-channel, single-conversion ADC using interrupts and DMA. To enhance efficiency and reduce CPU load, these methods enable automatic data handling upon conversion...
READ MOREThis 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...
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