This article is from the August 2016 issue of “Control Engineering China” magazine, originally titled: Is the Next Imagination Space for Machine Vision Embedded? After years of accumulation, machine vision technology may be facing a golden development period. Once costs decrease, performance improves, and applications increase, just like the transformation brought by the popularity of … Read more
Technology often updates very quickly, and it always makes us feel that learning is difficult and somewhat confusing. However, it’s okay; we enthusiasts focus on learning with joy. To learn about STM32, we first need to understand the five major embedded operating systems: μClinux, μC/OS-II, eCos, FreeRTOS, and RT-thread. μClinux μClinux is an excellent version … Read more
"Industry Control Chat" is a professional information and service platform under the "Machinery Industry Press" brands "Machinery Industry Control" and "Machinery Industry Communication", dedicated to helping readers keep up with cutting-edge information and master core technologies in the fields of electricity, communication, and automation, quickly enhancing their professional competence. Click on the blue WeChat name … Read more
Hubris is a microcontroller operating system environment designed for deeply embedded systems with high reliability requirements. This article will delve into the design philosophy, functional features, and usage of Hubris. Design Philosophy of Hubris The core design goal of Hubris is to provide a safe and reliable operating system environment for resource-constrained embedded systems. It … Read more
ARM (Advanced RISC Machine) is a 32-bit and 64-bit RISC (Reduced Instruction Set Computing) processor architecture designed by Arm Ltd. The ARM architecture is widely used in various devices due to its efficiency, flexibility, and low power consumption, ranging from embedded systems to high-performance computers. This article will detail the characteristics, advantages, application scenarios, and … Read more
1. Introduction 1. The MIPI Alliance, or Mobile Industry Processor Interface Alliance, is an open standard and specification initiated by MIPI for mobile application processors. 2. The MIPI Alliance defines a set of interface standards, standardizing internal interfaces of mobile devices such as cameras, displays, basebands, and RF interfaces, thus increasing design flexibility while reducing … Read more
When we first learn embedded development, a common question arises: what is the difference between C language and embedded C programming? Embedded engineers typically tell you that the difference lies in the fact that embedded C runs on embedded development boards, which differ from CPUs in computers, leading to different compilers and executable programs. Unlike … Read more
Follow+Star Public Account, don’t miss out on exciting content Author | strongerHuang WeChat Public Account | Embedded Column When learning MCU development, debugging is definitely an essential step. This article discusses the debugging interfaces related knowledge using STM32F1 and Cortex-M3 as examples (the principles are similar for other series chips/cores). 1 Overview In STM32, there … Read more
1. Registers CM3 has general-purpose registers R0 to R15 and some special function registers. For general-purpose registers R0 to R12, the initial reset values are unpredictable. 2. CM3 has a set of general-purpose registers from R0 to R15. Note: Most 16-bit Thumb instructions can only access R0 to R7, while 32-bit Thumb-2 can access all … Read more
Embedded electronic devices are collections of various circuits (processors or other integrated circuits). In order to exchange information between these independent circuits, they must follow the same communication protocol. To accommodate different needs, engineers have defined hundreds of thousands of communication protocols, which can generally be divided into two categories: parallel or serial. 1. Parallel … Read more