STM32

CAR-Scanner: An Open Source Universal Car Scanner Based on STM32 Platform

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CAR-Scanner: An Open Source Universal Car Scanner Based on STM32 Platform

Introduction The automotive industry is undergoing an unprecedented digital transformation, with intelligence, connectivity, and electrification becoming unstoppable trends. This has led to an increasing demand for automotive diagnostic and repair tools. Traditional car scanners often have single functions and complicated operations, making it difficult to meet the complex diagnostic needs of modern vehicles. The CAR-Scanner … Read more

Creating an SPWM Inverter Module with STM32 Microcontroller

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Creating an SPWM Inverter Module with STM32 Microcontroller

Contributed by Circuit City Source: Yufei Network Function Description This module can convert a DC input voltage of 4.5V to 35V into an AC voltage of ±4.5V to ±35V. The module uses the STM32F030F4P6 microcontroller to generate SPWM waves to drive the L298 module. The L298 module integrates an H-bridge circuit and the circuit that … Read more

Five Embedded Operating Systems You Must Know for Learning STM32

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Five Embedded Operating Systems You Must Know for Learning STM32

Good news: New Year sale! The 2017 collection of “Microcontroller and Embedded System Applications” electronic journals is only 29.9! Welcome to the Embedded Fan Mall to purchase~ There are five operating systems based on the STM platform that meet real-time control requirements available for porting: μClinux, μC/OS-II, eCos, FreeRTOS, and RT-Thread. Below, we will introduce … Read more

Practical IoT – Driving Part (7) RTC Clock (DS1302)

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Practical IoT - Driving Part (7) RTC Clock (DS1302)

Driving Part – DS1302 1 Introduction to RTC Real Time Clock, abbreviated as RTC, is also available in the STM32 peripherals, but the RTC of the STM32F1 series actually only has a counter function. If you need year, month, and day, you have to write software to calculate it yourself, which is quite troublesome. At … Read more

How to Locate HardFault in FreeRTOS

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How to Locate HardFault in FreeRTOS

Source: Official WeChat Account 【Osprey Talks Microcontrollers】 Author: Osprey ID ：emOsprey Hello everyone, I am Osprey. Due to some matters, this update is a bit late. But I still strive for everyone to learn some practical technology from Osprey’s official account every time, improving their core competitiveness. Thank you all for your continued support of … Read more

Getting FreeRTOS Running on Your Board

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Getting FreeRTOS Running on Your Board

Ⅰ Introduction To satisfy everyone’s curiosity, this article will describe several steps to get the FreeRTOS system running directly on the chip. Many details in the source code will be presented in the next article. A demo project that can be run directly will also be provided for everyone to modify and test conveniently. Why … Read more

Getting Started with Embedded AI: Deploying AI Models on RT-Thread

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Getting Started with Embedded AI: Deploying AI Models on RT-Thread

This issue shares the theme of how to deploy AI models onto embedded systems. The next issue will introduce how to run the Mnist Demo (handwritten digit recognition) on the RT-Thread operating system. Embedded AI <span>AI Implementation</span> has always been a promising and emerging industry. My curiosity is quite strong, so I want to try … Read more

Differences Between STM32, GD32, and ESP32: A Comprehensive Guide

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Differences Between STM32, GD32, and ESP32: A Comprehensive Guide

To not miss my updates, remember to click the top right corner – view public account – set as a star, and give me a star! 01 Introduction STM32: A product released by STMicroelectronics on June 11, 2007, a 32-bit microcontroller. GD32: A product released by GigaDevice in 2013, which closely imitates STM32 in chip … Read more

Powerful Resource Platform for Embedded System Development with STM32CubeH7

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Powerful Resource Platform for Embedded System Development with STM32CubeH7

STM32CubeH7 is a significant initiative launched by STMicroelectronics to simplify the development process for STM32 series microcontrollers. By providing a comprehensive embedded software platform, STM32CubeH7 reduces development complexity and costs for developers while accelerating time-to-market. Overview The STM32 series microcontrollers are widely used in various fields such as IoT, automation, and automotive, while STM32CubeH7, as … Read more

How to Design a Mixed Circuit PCB with High-Speed USB, Embedded Processor, and Analog/RF?

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How to Design a Mixed Circuit PCB with High-Speed USB, Embedded Processor, and Analog/RF?

Recently, I watched a detailed explanation of circuit design by Philip Salmony, a graduate student from Cambridge University, on YouTube. The project is called the STM32-based RF to USB adapter, abbreviated as STRF, which includes: High-speed USB interface STM32L4 as the controller nRF24 2.4GHz RF transceiver Of course, he designed it using KiCad, and his … Read more