This 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...
READ MOREIn this guide, we shall see how to configure the I2C to work in DMA and transmit and receive data from a slave device (DS3231 RTC). In this guide, we shall cover the following: 1. Configure I2C to Work in DMA: We shall continue from the previous...
READ MOREIn this guide, we shall see how to receive data using UART in LIN configuration. In this guide, we shall cover the following: 1. UART6 Configuration: Since STM32F411RE Nucleo has three uarts as following: From the previous part here, open the...
READ MOREIn this guide on Micropython on STM32F411RE Nucleo-64, we shall see how to develop PWM driver to control various systems like LEDs DC motors etc. In this guide, we shall cover the following: 1. What is PWM: Pulse-width modulation (PWM), also...
READ MOREIn part 2 of LIN guide, we shall start transmitting data over LIN bus and decode them using either oscilloscope or logic analyzer. In this guide, we shall cover the following: 3. Creating Source and Header Files: After the project has been...
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