In the information age, the security and availability of data are very important. While ensuring data security, it is also meaningful to ensure that data is always available, synchronized and updated in a timely manner, and backed up in multiple locations. For individuals, carrying a USB flash drive or an external hard drive is one … Read more
Click “Read the original text” to access more VxWorks resources Abstract: The radar simulation interface is the most intuitive graphical interface for displaying radar information. This article addresses the issues of the previous 2D radar graphical simulation interface, including the unintuitive representation of pitch angle parameters, inaccurate display of moving target states, and an unfriendly … Read more
Click on the “Sebug Vulnerability Platform” above to quickly follow. This is a security exploration by the 404 Lab Security Research Team on Fuzzing and vulnerability mining, debugging, and exploitation of the VxWorks real-time operating system. 0x00 Preface Regarding VxWorks, here is a reference from the 44CON topic “Attacking VxWorks: From the Stone Age to … Read more
Source:SELF_IMPR Xiaohui // my0919’s blog 1. Common Differences Analysis Based on some other people’s opinions, the main differences between VxWorks and Linux are as follows: 2. Advantages and Disadvantages Analysis of Linux and VxWorks 1) VxWorks adopts a microkernel structure, which has better kernel portability than Linux, higher kernel stability, and reduces memory overhead. Inter-process … Read more
Click “Read the original text” to access more VxWorks resources Free download of VxWorks technical materials, resources from the internet, copyright belongs to the original author! VxWorks Real-Time Operating System (RTOS) is a powerful, reliable, and secure embedded software platform used in millions of products worldwide. It is designed for safety-critical applications such as industrial … Read more
Click “Read Original” to access more VxWorks resources This article discusses the design philosophy of the Wind kernel. As mentioned earlier, VxWorks’ Wind kernel adopts a customizable microkernel design, featuring multitasking concurrent execution, preemptive priority scheduling, optional time-slice scheduling, inter-task communication and synchronization mechanisms, fast context switching, low interrupt latency, quick interrupt response, support for … Read more
Click “Read the Original Text” to access more VxWorks resources For over 30 years, we have been continuously developing and testing VxWorks. Its latest version focuses on helping our customers cope with the operational and management challenges of devices in transformation. This is the first small operating system designed to create smart IoT devices, achieving … Read more
Follow us for free subscriptions to the latest avionics news ✦ ✦ The avionics stimulator plays a crucial role in the semi-physical simulation platform of the avionics system in civil aircraft. During the development of the avionics system, the excitation data provided by the avionics stimulator to the avionics simulation equipment is the basis for … Read more
When we hear the term operating system, the first thing that comes to mind is the software programs used in desktop and laptop computers, such as Microsoft Windows, Linux, Ubuntu, etc., as well as Android for smartphones. In fact, most digital electronic devices run some form of operating system developed for microcontrollers. The development of … Read more
Author:wh0am1i@Zhidao Chuangyu 404 Laboratory Date: April 11, 2024 In previous articles, we successfully compiled and started VxWorks. This article will focus on the boot process of VxWorks and use GDB for debugging to delve deeper into the startup process. 1 Compiling a Debuggable VxWorks References First, create a new VSB project with the configuration as … Read more