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STM32 UART/USART tutorial using DMA with HAL code example

In this tutorial, we will explain the basic principles of UART/USART and the Direct Memory Access (DMA) of the STM32 microcontroller. To get you started, we will show you how to interface STM32 UART...

How to interface STM32 with RS485 (Modbus) sensors with HAL example code

In this tutorial, we will discuss how we can interface STM32 (as master) to any RS485 (Modbus RTU) based sensor (as slave) using STM32Cube IDE. We will create an example project by interfacing a...

STM32 PWM Tutorial: HAL Example Code Included

In this tutorial, we'll walk you through the basics of Pulse Width Modulation (PWM) and how to create a stm32 project for generating PWM signals using Timer peripheral. We will also create a LED...

STM32 Timer tutorial using interrupt with HAL code example

Timers are crucial in microcontroller-based systems, providing precise timing and control over various operations. In the case of STM32 microcontrollers, the built-in timers offer a wide range of...

STM32 ADC tutorial using DMA with HAL Code Example

In this tutorial, we will explain the basic principles of Analog to Digital Converter (ADC) and Direct Memory Access (DMA) of the STM32 microcontroller. To get you started, we will show you how to...

Getting Started with FreeRTOS in STM32: Example Code included

If you're venturing into the world of embedded systems development, you'll soon realize the importance of an efficient real-time operating system (RTOS) to manage tasks and resources effectively. One...