Content Overview This book is one of the “VxWorks Developer’s Guide Series”: the VxWorks Programmer’s Guide, translated from the technical documentation “VxWorks Programmer’s Guide” by Wind River. Main topics include: Introduction to VxWorks, fundamentals of operating systems, POSIX standard interfaces, input/output interface technologies, local file systems, usage of target debugging tools, C++ development techniques, flash … Read more
Follow the public account below for more hot news The Ubiquitous BusyBox: How to Create a Minimal Linux Environment with It What is BusyBox BusyBox combines commonly used UNIX utility programs into a single executable file, providing an efficient and space-saving solution. Common tools such as ls, cp, cat, echo, mount, ps, etc., can all … Read more
As we all know, embedded devices typically have limited storage and resources. This is where BusyBox, a command system for embedded devices, comes into play. BusyBox is characterized by its powerful functionality while occupying a small storage capacity. Today, I will introduce how to download and compile BusyBox for your embedded device. Introduction to BusyBox … Read more
BusyBox Technical Guide: The Swiss Army Knife of Embedded Systems 1. Core Introduction The Swiss Army Knife of Embedded Development Tools BusyBox is like a digital Swiss Army knife, condensing over 300 commonly used Linux tools (such as ls, grep, vi, etc.) into a single executable file of about 2MB. It was born in 1996 … Read more
Follow and star our public account, to access exciting content ID: Technology Makes Dreams Greater Author: Li Xiaoyao FreeRTOS provides two system delay functions: the relative delay function vTaskDelay() and the absolute delay function vTaskDelayUntil(). Relative delay means that each delay starts from the execution of the task function vTaskDelay() and ends after the specified … Read more
👩💻 [Unveiling the RTOS World] A Deep Dive into the Five States of Tasks, Enabling You to Master the Art of Embedded Scheduling! 👋 Have you ever wondered how smart devices like smartwatches, drones, and robotic vacuum cleaners manage various tasks in their “brains”? Today, we will explore the “Five Brothers of Task States” in … Read more
Click on the aboveblue text to follow us Flash memory has a wide range of applications in embedded systems, especially in scenarios requiring large-capacity non-volatile storage, such as firmware storage, logging, and data backup. However, due to the physical characteristics of Flash, it faces the risk of failure after a limited number of erase-write cycles. … Read more
In today’s rapidly advancing technology, embedded systems have permeated our daily lives, from smart homes to automotive electronics, they are everywhere. Behind these complex systems, Real-Time Operating Systems (RTOS) provide strong support. Today, we will delve into the importance of RTOS, its basic elements, and some commonly used open-source RTOS. Why Use RTOS in Embedded … Read more
In motor control systems,FPGA (Field Programmable Gate Array) and DSP (Digital Signal Processor) are two commonly used chip solutions, each with unique advantages and limitations. The following is a comparative analysis of them: 1. Advantages and Disadvantages of FPGA Advantages: Parallel Processing Capability The hardware architecture of FPGA supports multi-task parallel execution, such as simultaneously … Read more
In the world of embedded development, every engineer has their own “secret weapon.” Today, I want to talk about FreeRTOS Examples, a project that not only preserves the core examples of FreeRTOS but also serves as a treasure trove filled with practical charm. Whether you are a beginner or an experienced developer, you can find … Read more