Peripheral Attention+Star PublicAccount to not miss exciting content Source | Embedded Intelligence Bureau When you are debugging a development board late at night, and your fingers habitually type <span>printenv</span> in the serial terminal, have you ever wondered: As the gatekeeper of the hardware world, why does U-Boot lack even basic password protection? This is not … Read more
【Abstract】This article shares recommendations for the selection and configuration of VMware virtualization replacements in the securities industry, providing valuable information on core selection principles, technical route choices, and key considerations for domestic platforms, which are of practical reference significance for peers in the securities and other financial sectors using VMware. 【Author】Yudan,an operations engineer at a … Read more
As the level of information technology in modern enterprises continues to rise, the complexity of network architecture is also increasing. To effectively manage and optimize network resources while enhancing network security and flexibility, VLAN (Virtual Local Area Network) technology has emerged. As a widely used network technology in environments such as enterprises and data centers, … Read more
[Image] Jeff Sieracki Director of Engineering, AI Center of Excellence Empowering the future of digital control, electronic commutation motors are rapidly replacing traditional designs, as these motors provide designers with unprecedented dynamic control, power, and efficiency. As engineers work in industrial, HVAC, consumer electronics…
Today I checked the news and saw that ST has been breached? Then I noticed the new product from GD32. I took a quick look and felt that the Cortex®-M23 was somewhat unfamiliar, so I gathered some information to write about it before going to sleep. GD32C231-MCU.png On June 5, 2025, GigaDevice (stock code 603986), … Read more
CmBacktrace Fault Diagnosis In the world of embedded development, ARM Cortex-M series microcontrollers are widely used in various embedded systems due to their high performance and low power consumption. However, as system complexity increases, developers often feel helpless when facing issues like “Hard Faults.” Quickly locating and resolving these errors has become a significant challenge … Read more
1. Introduction Some engineers have reported that they cannot use the STM32F4xx hardware floating point unit under Keil, resulting in excessively long computation times for floating point operations. Additionally, some people are unsure how to use the complex mathematical operations available in the chip, such as trigonometric functions. This article will provide a detailed introduction … Read more
01 — Rocky Linux Plans to Support RISC-V Rocky Linux has officially announced plans to support RISC-V in the upcoming release of Rocky Linux 10, aligning with the Fedora RISC-V community. Supported Platforms： ✅ StarFive VisionFive 2：Fully supported, ready to use with the standard RHEL10 kernel. ✅ QEMU：Provides full support, suitable for testing and evaluation. … Read more
Renesas Electronics, a leading semiconductor manufacturer in Japan, was established in 2010 and focuses on chip research and production in the automotive electronics, industrial, and IoT sectors. As of 2023, its automotive business accounts for 47%, covering core products such as microcontrollers (MCUs) and power semiconductors, with a global market share of 27.9%, ranking first … Read more
According to Nikkei Asia, Japanese semiconductor giant Renesas Electronics has officially abandoned its mass production plan for silicon carbide (SiC) power semiconductors. The construction of the production line, which was scheduled to start in early 2025 at the Takasaki plant in Gunma Prefecture, has been completely terminated, and the related production team was disbanded earlier … Read more