Introduction: Armbian 23.08 has been released, starting to provide support for this lightweight Snapdragon laptop. This article has 4594 words, estimated reading time: 7 minutes https://linux.cn/article-16176-1.html Author: Liam Proven Translator: ChatGPT Armbian 23.08 has been released, starting to provide support for this lightweight Snapdragon laptop. The latest release of Armbian helps to address the challenges … Read more
First, “embedded” is a concept with no precise definition; different books provide their own definitions. However, the main idea is the same: compared to general systems like PCs, embedded systems are specialized systems, streamlined in structure, retaining only the necessary parts in hardware and software while eliminating the unnecessary ones. Therefore, embedded systems generally have … Read more
Follow and star Baiwen Technology Embedded essentials delivered promptly ———- Last week, I published an article on the background knowledge of Device Trees, and many colleagues in the background requested a deeper analysis of the code. Today, we will discuss the knowledge related to DTS scripts and the loading process. The article is a bit … Read more
Welcome FPGA engineers to join the official WeChat technical group. Clickthe blue textto follow us at FPGA Home – the best and largest FPGA community for pure engineers in China This article shares two reference books related to Zynq: The Zynq Book – Embedded Processing with the ARM® Cortex®-A9 on the Xilinx® Zynq®-7000 All Programmable … Read more
If you don’t want to miss my updates, remember to check the public account in the upper right corner and mark it as a star. Take down the stars and give them to me! QEMU is familiar to anyone involved in embedded development. Recently, it has been widely discussed in various groups, and saying it … Read more
Welcome FPGA engineers to join the official WeChat technical group. Clickthe blue textto follow us on FPGA Home – the best and largest pure FPGA engineer community in China Reference: http://www.zynqbook.com/ ZYNQ Architecture Dual-core ARM Cortex-A9 Processor: The ARM Cortex-A9 is an application-level processor capable of running a complete operating system like Linux. Traditional Field … Read more
Recently, someone asked: What is the relationship between ARM9 and STM32? If we rewind 10 years, ARM9 and S3C2410 were quite popular, but the “new era” ARM processors like STM32 have also emerged. ARM9 is an early ARM processor, while STM32 is a more modern processor that has gained popularity in recent years. ARM Naming … Read more
Getting Started: Bare-Metal Programming on ARM Cortex-M Microcontrollers Bare-metal programming typically refers to the process of writing programs to control hardware devices directly without an operating system. For embedded system developers, this is a fundamental and important skill. Today, I will guide you through how to implement bare-metal programming on ARM Cortex-M series microcontrollers. Starting … Read more
Hello everyone, I am Pi Zi Heng, a serious technical enthusiast. Today, I will introduce the ARM Cortex-M stack mechanism. This article is a technical document I wrote before 2016, and I have spent some time reorganizing the format. Previously, I discussed the “Principle of Stack in Embedded Systems”; this article serves as an engineering … Read more
Hello everyone, I am Pi Zi Heng, a serious tech enthusiast. Today, I will introduce to you the high-frequency products of domestic Cortex-M core MCU manufacturers. Yesterday, I released the “2023 Edition of Domestic Cortex-M Core MCU Manufacturers High-Frequency Products,” where I found 12 models with a frequency of no less than 144MHz, which has … Read more