The article “Key Technologies and Development Trends of Industrial Real-Time Operating Systems” by Meng Yan, Li Mingshi, and Deng Changyi from the National Industrial Information Security Development Research Center was published in the 3rd issue of 2024 in “New Industrialization”. The full text is shared as follows: Key Technologies and Development Trends of Industrial Real-Time … Read more
CNCC2023 will be held in Shenyang from October 26 to 28, featuring over 120 technical forums covering more than 30 topics including artificial intelligence, security, computing+, software engineering, education, networking, chips, and cloud computing. This article particularly introduces the【Smart IoT Security】technical forum. The 20th China National Computer Conference (CNCC2023) will be held at the Shenyang … Read more
What is an Embedded System? An embedded system is a dedicated computer system designed for specific applications, based on computer technology, and customizable in both hardware and software. It is typically embedded within other devices or products to control, monitor, or perform specific tasks. Examples of applications for embedded systems include controllers in smartphones, automotive … Read more
This article mainly introduces the basic knowledge of embedded systems, covering various aspects of embedded software and hardware, hoping to be helpful to everyone. Basics of Embedded Systems 1. Definition of Embedded Systems (1) Definition: A dedicated computer system centered on applications, based on computer technology, with customizable hardware and software, designed to meet strict … Read more
Word Count: 8600, Content Quality Index: ⭐⭐⭐⭐⭐ ▎ A ASIC (Application-Specific Integrated Circuit) – A customized hardware designed on a single chip. address bus – An electronic circuit that connects the processor to all peripherals for communication. The address bus is used by the processor to select memory addresses or registers in specific peripherals. If … Read more
SPI is very common in embedded systems, whether in system processors on chips (such as ARM, MIC, or high-end 32-bit processors like Power PC), or in microcontrollers (such as AVR, PIC, etc.), which typically include SPI controllers capable of operating in master-slave mode. Programmable AVR controllers in the system can be programmed using the SPI … Read more
1. What Sparks When C++ Meets Embedded Development? In our daily lives, electronic products come in various forms, from smartphones and smartwatches to electronic control systems in cars and automation equipment on industrial production lines. Embedded systems are truly ubiquitous. They act as the “hidden brain” of these devices, silently controlling everything, often with high … Read more
1. Interrupts: The “Emergency Contact” Between Devices and Processors In the complex operation of computer systems, interrupts are a crucial technology. Simply put, an interrupt is when the computer pauses the currently running program to execute a related service program upon encountering an urgent event that needs to be processed. Once completed, it automatically returns … Read more
Since the second issue of 2020, the “Foreword” column has been launched in the journal “Microcontrollers and Embedded System Applications”, inviting an industry expert each issue to share their views on embedded technology related to current hot topics, benefiting embedded technology practitioners and enthusiasts. The article published today is the foreword for the 12th issue … Read more
Follow us for free subscription to avionics news. Abstract This paper studies the priority allocation methods for multitasking in single-processor embedded real-time systems. Firstly, the Deadline Monotonic (DM) priority allocation method is selected to allocate priorities for the tasks designed for the avionics relay system’s data acquisition and stimulus software. Then, the schedulability theory analysis … Read more