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Recently, the State Intellectual Property Office issued a "Decision on the Examination of the Request for Invalidation", with decision number 50993 and patent number 201210286901.2, maintaining the v...[Details]
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Recently, there is news that Huawei will work with STMicroelectronics to jointly develop chips. In addition to smartphones, it will also involve chip development in the automotive field such as auton...[Details]
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First of all, I would like to state that the stm32 manual is too painful to read. I didn't understand it after reading it for a long time. Later, I read it again based on my practice and finally under...[Details]
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In today's world, science and technology, mainly represented by information technology, are developing rapidly. Virtual instrument technology has entered into metrology, opening up new areas for us...[Details]
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ARM startup code is very important code, directly related to the stability and reliability of the system (here we mainly discuss arm7, arm9; cortex series will be discussed in subsequent articles). La...[Details]
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1. Introduction This article takes STM8S103F3P6 programming as an example to introduce how to multiplex pins of STM8S103F3P6. 2. Experimental Platform Computer platform: Windows 7 64-bit flagsh...[Details]
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The development of power supply technology has integrated technologies from many fields such as electronics, power integration, automatic control, and computers . The early linear power supply had ...[Details]
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In order to enable users in the cockpit to obtain accurate and reliable information at any time, the displays used in the cockpit must have high reliability. At the same time, because the pilots ...[Details]
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集微网报道,测试设备主要用于半导体制造过程中检测芯片性能与缺陷,几乎每一步主要工艺完成后都需要进行,贯穿于整个半导体生产的始末。 面对飞速前进中的半导体工艺技术,超长“待机”服务的半导体测试设备要如何始终走在被测芯片的前面?随着半导体工艺的不断升级和下游应用的日益复杂,与半导体产业密不可分的测试的角色也在不断丰富和深化。 “承上启下”:不断深化的测试角色 根据不同类型芯片的测试需求的侧重点,半导...[Details]
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Orifice flowmeter (also known as throttling device, differential pressure flowmeter) is a differential pressure generating device for measuring flow. It is used with various differential pressure gaug...[Details]
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What is AVR microcontroller AVR microcontroller is an enhanced RISC (Reduced Instruction Set CPU) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. It can be widely...[Details]
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1 Classification of
switching power supplies
Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power supp...[Details]
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This article briefly introduces visual perception in the autonomous driving industry, from sensor comparison to data collection and annotation, and then analyzes the perception algorithm, gives the...[Details]
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As we drive through neighborhoods and towns and see children walking and biking, we realize the importance of road safety. A 2021 study by the National Highway Traffic Safety Administration (NHTSA) s...[Details]
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Usage Environment
PC: Centos5.4
kernel: 3.0.1
corss: arm-linux-gcc 4.4.1
arm: s3c6410
...[Details]