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1. KMALLOC
kmalloc is a powerful and high-speed tool (unless blocked). The allocated memory is continuous in physical memory and retains the original data (not cleared). Prototype:
...[Details]
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1 Overview
The rapid development of the embedded industry has led to the continuous improvement of the capacity and functions of embedded chips. Taking the 8-bit microcontroller, which is the most ...[Details]
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Domestic operating systems begin to gain momentum In 2023, domestic manufacturers such as Huawei , Banma, Xiaomi, and NIO will all work hard in the operating system market, launch operating system ...[Details]
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Today, thanks to its long-term practice and outstanding contributions in the field of corporate social responsibility, Saudi Basic Industries Corporation (SABIC), a world-renowned diversified chemica...[Details]
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Recently, Volkswagen Group announced that it will launch "Vehicle-to-grid" (V2G) bidirectional charging technology for all pure electric models based on the group's MEB platform from 2022, hoping to ...[Details]
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Abstract: Based on the design requirements and functions, this paper designs a battery management system for hybrid electric vehicles. The hardware system includes: power module, single cell voltage a...[Details]
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Recently, the Zhuhai 480KW photovoltaic power station project located in the Weishimao Industrial Park in Jinding Town, Zhuhai was completed. It is understood that the project uses 17 INVT BG30KT...[Details]
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Reproducing bass is a very tricky business, one that causes a lot of trouble for speaker designers and audiophiles alike. But it is a challenge, and the potential rewards more than justify the effort ...[Details]
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Today, the 2024 Munich Shanghai Electronic Production Equipment Exhibition was launched at the Shanghai New International Expo Center. As one of the first manufacturing industry exhibitions in 2024...[Details]
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Thermoelectric Reimei's RM200 online measurement and control system is specially designed for film production lines. It can measure the thickness of the film online and automatically control the die b...[Details]
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For years, Synopsys has been using AI to advance the electronic design automation (EDA) software that makes today's semiconductors possible. At a time when many companies are reeling from broader ...[Details]
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How many reading methods are there for each I/O port?
A: Each I/O port has two reading methods: read latch and read pin. Each reading method has a corresponding instruction.
How to read latch ins...[Details]
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One section
You have just started to enter this industry, and you only have a general understanding of PMOS/NMOS/BJT, etc. You are not very clear about the characteristics of various devices, and y...[Details]
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1. Introduction
Traditionally, the altitude measurement of drones has always used static pressure
sensors
as a sensing method. Through the pressure difference diaphragm box sensin...[Details]
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Autonomous driving uses a variety of sensors (ultrasonic radar, millimeter-wave radar, smart cameras, high-definition/standard-definition cameras, lidar, etc.). Different types of hardware sensors ...[Details]
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