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Using Micropython for STM32F411: Timer in Interrupt Mode

Posted April 3, 2025 by Husamuldeen

In 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...

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Getting Started with Embeetle IDE: Importing Custom STM32 Project

Posted March 29, 2025 by Husamuldeen

Embeetle 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...

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Using Micropython for STM32F411: Timer in Output Compare Mode

Posted March 27, 2025 by Husamuldeen

In 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...

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STM32 Timers Applications: Delay in microseconds

Posted March 22, 2025 by Husamuldeen

Timers 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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Getting Started with STM32H5 ARM Cortex M33: I2C in DMA Mode

Posted March 20, 2025 by Husamuldeen

In 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...

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Getting Started with LIN (Local Interconnected Network) Part 3: Receiving Data

Posted March 15, 2025 by Husamuldeen

In 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...

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Using Micropython for STM32F411: PWM Output

Posted March 12, 2025 by Husamuldeen

In 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...

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Getting Started with LIN (Local Interconnected Network) Part 2: Sending Data

Posted March 8, 2025 by Husamuldeen

In 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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Getting Started with STM32H5 ARM Cortex M33: I2C in Full Duplex Mode

Posted March 6, 2025 by Husamuldeen

In this guide, we shall take a look at the I2C bus and how to configure the i2c of STM32H5 using STM32CubeMX. In this guide, we shall cover the following: 1. I2C Protocol: I2C or Inter Integrated Circuit is type of synchronous serial...

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Getting Started with LIN (Local Interconnected Network) Part 1: Introduction

Posted March 1, 2025 by Husamuldeen

In this multiple-part guide series on LIN (Local Interconnect Network) bus for STM32F4, I will cover its fundamentals and implementation. Part one will introduce the LIN bus and focus on the initial serial setup for communication. In this guid...

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Using Micropython for STM32F411: Analog Read

Posted February 27, 2025 by Husamuldeen

In this guide, we shall see how to use micropython to read analog signal applied to analog pin of STM32F411 Nucleo-64. In this guide, we shall cover the following: 1. What is ADC: In electronics, an analog-to-digital...

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Using Micropython for STM32F411: GPIO Input

Posted February 20, 2025 by Husamuldeen

In this guide, we shall see how configure a GPIO as input and read the GPIO pin state and toggle the LED with each press from the push button. In this guide, we shall cover the following: 1. Gathering the Information: From the user manual of...

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