The astonishingly efficient processors, Arm’s business model, and its vast ecosystem are all that NVIDIA’s founder and CEO, Jensen Huang, claims to be acquiring. Huang is determined to spend $40 billion to acquire the most critical asset in the global mobile chip market. The attitudes of regulators in China, the U.S., and the U.K. will … Read more
Introduction This article summarizes and organizes some rules and principles of toolchains, providing a reference for everyone when using toolchains across platforms in the future. It explains how to understand the meaning of <span><span>arm</span></span><span><span>-</span></span><span><span>none</span></span><span><span>-</span></span><span><span>eabi</span></span><span><span>-</span></span><span><span>gcc</span></span> and how to quickly identify which compiler to use. Of course, if there are any inaccuracies in the writing, feel free … Read more
Review Points and Answers for Embedded System Principles and ApplicationsCopy the link to open and save in the browser:https://pan.xunlei.com/s/VOEXWPOwtIhYpjAA6xBazG9IA1?pwd=v4tk# Chapter 3 1. The ARM instruction set includes six types of instructions: branch instructions, data processing instructions, status register access instructions, data access instructions, coprocessor instructions, and exception handling instructions. 3. The ARM instruction set and … Read more
Introduction The ARM Cortex-M series cores are efficient, low-power processor architectures designed specifically for embedded systems and Internet of Things (IoT) devices. Their core functionalities cover real-time performance, low power consumption, high integration, and ease of use, making them widely applicable in fields such as smart homes, industrial control, and wearable devices. Below is a … Read more
Related Reading: What are the differences between Arm architecture upgrades, v9 and v8 versions?01ARM: The 3A Major WorkThe separation of CPU design and manufacturing through the foundry model provides AMD with a high degree of flexibility. The second and third generation EPYC processors can relatively freely choose different processes to match the specific needs of … Read more
▲ Click the blue text above to follow us and not miss any valuable articles!After much anticipation, Linux 6.14 has finally been released. This update brings extensive hardware support to the Arm and RISC-V ecosystems while continuously enhancing system performance through core subsystem optimizations.Recently, Linux founder Linus Torvalds announced the release of Linux 6.14 on … Read more
Microcontroller assembly language is a fundamental language in embedded system development, gaining attention for its efficiency and direct control over hardware. However, different types of engineers may be unsure which microcontroller assembly languages to choose based on their work requirements and background knowledge. 1. Hardware Engineers Recommended Microcontrollers: AVR Series, PIC Series Reason: These microcontrollers … Read more
In recent years, incidents of supply chain disruptions have become frequent. Although the recent two incidents are not directly related to our country, they inevitably evoke a sense of loss and concern. First, ARM’s cancellation of the instruction set architecture license to Qualcomm indicates that commercial reputation is worthless in the face of economic interests. … Read more
A few years ago, I planned to use a Raspberry Pi to build a small robot, but when I actually started working on it, I found that using someone else’s designed board was not very convenient. On one hand, the Raspberry Pi is designed for a wide range of users, which limits customization; the shape, … Read more
This may be the most explosive script in the chip industry in twenty years—ARM is wielding legal weapons to pursue its partners worldwide, resembling a real-life version of “Game of Thrones.” Just last month, Qualcomm launched antitrust complaints against ARM across three continents, pushing this battle for architectural hegemony to a boiling point. Meanwhile, Chinese … Read more