STM32

Embedded Programming (25) – Differences in C Language Data Types Between STM32 and C51

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Embedded Programming (25) - Differences in C Language Data Types Between STM32 and C51

Lifetime Technical Support:186 3636 9649 Author Introduction: Fan Shengmin (186 3636 9649), Member of the Science Writers Association of Yuncheng City, Member of the Science Writers Association of Shanxi Province. Author of maker education. Published “Playing with Electronics” in 2016、“Super Fun Electronics Production” in 2017、”Electrical Experiments in Life” in 2018,“Arduino Programming and Hardware Implementation” in … Read more

Modular Programming for Embedded Systems: Creating a Key Handling Module!

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Modular Programming for Embedded Systems: Creating a Key Handling Module!

I am Lao Wen, an embedded engineer who loves learning.Follow me to become even better together! 1. Introduction to key_board The key_board is designed for compact and multifunctional key support in microcontrollers. The software adopts a layered approach and is platform-independent. Users only need to provide basic information about the keys and functions to read/write … Read more

DeepSeek is Here | Check Out Exclusive Tips from Users

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DeepSeek-R1 Launch Igniting a Wave of Cognitive Revolution From Efficient Learning to Innovative Practice And Upholding Independent Thinking This feast of “Dancing with AI” Showcases the Collision and Integration of Technology and Humanities Inviting You to Co-Define the Future Jidian 232, Lv Haohong Scroll Up to Read Using DeepSeek for learning can yield twice the … Read more

How to Enable DWT for Counting in STM32 Based on Arm®v7-M Architecture

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How to Enable DWT for Counting in STM32 Based on Arm®v7-M Architecture

Keywords: DWT, DEMCR Table of Contents 1. Introduction 2. Research 3. Enabling DWT for Counting 4. Conclusion 01 Introduction When using the STM32H7, the customer wants to utilize DWT counting to measure code execution time and evaluate execution efficiency. The customer found that after power cycling or resetting, they could not enable DWT for counting. … Read more

Recommended Reference Books for Core Courses in Electronic Information

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Recommended Reference Books for Core Courses in Electronic Information

Core Courses in Electronic Information · Embedded Systems In today’s rapidly developing information technology landscape, embedded technology has become a core driving force for the advancement of intelligence. Embedded systems are widely used in fields such as smart homes, industrial control, and medical devices. Taking smartphones as an example, their core consists of a complete … Read more

Data Visualization Host Software: The STM32 Debugging Tool STM32CubeMonitor

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STM32CubeMonitor not only provides variable monitoring capabilities but also offers a rich set of components to build various styles of graphical interfaces, along with numerous free third-party components for functional expansion. Additionally, STM32CubeMonitor supports remote monitoring functionality. STM32CubeMonitor is a variable monitoring and visualization tool that connects to the target MCU via the ST-LINK’s SWD … Read more

Proteus + STM32 Simulation + Code for Temperature, Humidity, Formaldehyde, and PM2.5 Monitoring with Sound and Light Alarm System

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Proteus + STM32 Simulation + Code for Temperature, Humidity, Formaldehyde, and PM2.5 Monitoring with Sound and Light Alarm System

Bilibili video link: https://www.bilibili.com/video/BV1c1ZXYKEMN/?spm_id_from=333.1387.homepage.video_card.click&vd_source=430bddfa2f26cdc8e5c9331f2166f826 01 — Project Overview The system uses the STM32F103C8 as the main control chip, employing a serial port and OLED display for data output. It utilizes a buzzer and LED lights for sound and light alarms, and a KEY button for interface switching and threshold settings. The DS18B20 is used for … Read more

In-Depth Understanding of SPI Communication Protocol and Practical Applications with STM32 (W25Q128 Driver)

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In-Depth Understanding of SPI Communication Protocol and Practical Applications with STM32 (W25Q128 Driver)

1. Introduction to W25Q128 W25Q128 is a 128M-bit (16MB) SPI interface Flash memory chip launched by Winbond, supporting standard SPI, Dual-SPI, and Quad-SPI modes. Key features include: Operating Voltage: 2.7V~3.6V Page Structure: 256 pages/block, 16KB per block, total of 1024 blocks Supports page programming (256 bytes/page) Erase operations supported: sector erase (4KB), block erase (32/64KB), … Read more

TCAN4550 SPI-CANFD Debugging Notes

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TCAN4550 SPI-CANFD Debugging Notes

Table of Contents Standard Version and Q1 Version Schematic Diagram Physical Diagram Test Wiring Default Power-On Test STM32CubeMX Configuration Adaptation of SLLC469 Driver Library SPI Read ID Test Steps to Send and Receive CAN Messages MCAN and MRAM Configuration CAN Send Test CAN Receive Test VCCOUT Direct 5V Test Open Circuit, Short Circuit, and Busoff … Read more

Embedded Development with MCU – FPM383C Fingerprint Recognition

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Embedded Development with MCU - FPM383C Fingerprint Recognition

The FPM383C is a high-performance fingerprint recognition module characterized by fast recognition and high precision. Among many fingerprint sensors, the FPM383C is favored, especially by students working on graduation projects or course designs. Today, I will guide you through the fingerprint module (FPM383C) sensor. 1. Searching and Purchasing the Sensor There are many websites to … Read more