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The 2021 Mobile World Congress (MWC) was held as scheduled in Shanghai, and many exhibitors brought their latest products, giving everyone the opportunity to experience the shocking experience brough...[Details]
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Apple launched iPadOS, an iPad-specific operating system, on the 24th local time. After actual trial use, foreign media "The Verge" listed several major advantages and disadvantages, and pointed out ...[Details]
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The magnetic flap is located outside the float and is the core component of the magnetic flap level gauge. When the magnetic float in the float rises and falls with the liquid level, the magnet in ...[Details]
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According to Jiwei.com, Cambrian's 2020 annual report disclosed last night showed that the company has carried out a systematic intellectual property layout in smart chips and related fields to safeg...[Details]
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The LiDAR market has become hot with the prosperity of the intelligent driving industry, and discussions on LiDAR topics have become unprecedentedly heated. On September 19, the 4th "Jingguang Tech...[Details]
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When Powerchip returns to the Taiwan Stock Exchange on Dec. 6, it will be a remarkable comeback for a company that was once delisted, even by its own backers, Nikkei Asia reported. The global chip ...[Details]
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System version: Ubuntu18.04-64 Compiler version: gcc version 7.4.0 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) uboot version: 2018.07-linux4sam_6.0 Board model: at91sama5d3x-xplained MCU model: sa...[Details]
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Founded in 2002, OMA Electric has taken a different path in the competitive refrigerator market. OMA Electric focuses on overseas markets and manufactures for companies such as Whirlpool, Electrolux,...[Details]
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1 Introduction In the process of studying the gas accumulation simulation test bench in the mining area, the author designed a master-slave multi-machine mining control system structure. The master...[Details]
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The alcohol tester is a mobile phone software that is a practical tool for drivers. It is customized according to the latest "New Drunk Driving Regulations". Based on the drinking information entered...[Details]
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1. Introduction of bss clearing (why we need to clear bss) Let’s give an example first: #include "s3c2440_soc.h" #include "uart.h" char g_Char = 'A'; //.data char g_Char3 = 'a'; const char g_Char2 ...[Details]
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Introduction
Image-based electronic police systems are currently an effective means of traffic supervision. Their external hardware devices usually include four parts: front-end sensing devices...[Details]
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1: Delay function
Initialize the timer and then use the function:
while(TMR1 Delay) //TMR1 is the counter value, Delay is the sub-defined variable (delay time)
{
//wait
}
2: Update the ini...[Details]
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Due to the many advantages of ARM microprocessors, with the gradual development of embedded application fields at home and abroad, ARM microprocessors will inevitably gain widespread attention and ...[Details]
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Vortex flowmeters are widely used in measuring coke oven gas, but there are also some problems. Let's talk about the causes and solutions of these problems: The reasons for the failure of the on-site...[Details]
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