Click “Read the original text” to access more VxWorks resources Free download of VxWorks technical materials, resources sourced from the internet, copyright belongs to the original author! Click “Read the original text” to download all related resources Application related (APP) WatchDog under VxWorks Counting semaphore of VxWorks Task VxWorks device driver Online programming technology based … Read more
Comprehensive guide to writing device drivers under the VxWorks operating system, it is very detailed, the file is small, but very clear, making it a good reference book for driver developers. Click “Read the original text” to download this e-book, sourced from the internet, for learning purposes only. VxWorks is a commonly used embedded hard … Read more
FreeRTOS Practical Guide: From Beginner to Expert In the field of embedded systems, Real-Time Operating Systems (RTOS) play a crucial role, helping developers better manage task scheduling, memory allocation, and multi-threading. FreeRTOS, as an open-source, lightweight real-time operating system kernel, is widely used in both commercial and academic fields. This article will introduce how to … Read more
Click “Read Original” to access more VxWorks resources Free download of VxWorks technical materials, resources sourced from the internet, copyright belongs to the original author! Click “Read Original” to download all related resources Related to Graphics Library (WindML/Tilcon) How to use QT 4.8.5 on VxWorks 6.8 and 6.9 systems Setting up an OpenGL programming environment … Read more
The MPU (Memory Protection Unit) is an optional module in the Cortex-M core, allowing memory mapping (including Flash, RAM, and peripherals) to be divided into several regions, each assigned different access permissions. FreeRTOS-MPU is a secure version of FreeRTOS designed for MPU, supporting microcontrollers with ARMv7-M (Cortex-M3, Cortex-M4, and Cortex-M7) and ARMv8-M (Cortex-M23 and Cortex-M33) … Read more
Introduction In the previous article, we explained the concept of queues and the related API functions. In this article, we will start learning how to use queues. 1. Basic Usage of Queues This example will create three tasks, two of which send data to the queue, and the other reads data from the queue. void … Read more
FreeRTOS Queue Usage Example This article aims to demonstrate the usage of queues in FreeRTOS. According to the description in this article, a simple usage of queues can be implemented. Experimental conditions: Basic knowledge of C language, with an integrated development environment such as Keil uVision5. Design Experiment In this experiment, we will continue to … Read more
FreeRTOS is a small, portable, open-source real-time operating system kernel, commonly used in embedded systems. Due to its lightweight design, it is very suitable for resource-constrained devices, such as microcontrollers. Here are some key features of FreeRTOS: Real-time Task Scheduling: Provides multiple task scheduling strategies to ensure that real-time tasks can be executed on time. … Read more
Click the blue text to follow us Learn about IT-related people and events This issue of the 【Selected Good Articles】 column focuses on the technical field, selecting the top 5 high-quality software development articles from 51CTO media and blogs, helping tech professionals learn systematically from technical and ideological perspectives. Come grow together! Selected Good Articles … Read more
1. Uses of FreeRTOS FreeRTOS is generally used in hardware designs where there are certain limitations on RAM size (cost, resources, performance-to-power ratio, etc.). It is one of the most widely used real-time operating systems today. Choosing FreeRTOS for project applications generally considers the following aspects: Real-time (time constraints): Like most RTOS, at each clock … Read more