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I. Introduction
At present, with the improvement of people's living standards, there are more and more means of transportation, and security services are becoming more and more important, especial...[Details]
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It seems that we have mentioned pull-up resistors and pull-down resistors many times. What kind of resistors are considered pull-up resistors and what are the functions of pull-up resistors?
A pull-u...[Details]
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#include
#include
#define uchar unsigned char
#define uint unsigned int
#define ON_138 PORTC|=BIT(PC7) //Enable 74138
#define OFF_138 PORTC&=~BIT(PC7)
const uchar table ={0x3f,0x06,0...[Details]
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Introduction
Nowadays, more and more electrical appliances are used in cars, and more and more electrical switches need to be manually operated by drivers, which not only increases the burden o...[Details]
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Some smart mattresses can adjust the height of different parts of the mattress by installing various sensors and motor drivers. This article mainly mentions the application of Xinbei Technology's H...[Details]
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As early as 2013, at the Hannover Industrial Fair in Germany, the concept of "Industry 4.0" was first proposed, but it failed to develop significantly. Today, in the face of the largest health and ec...[Details]
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From phones, office equipment, speakers, digital photo frames, TV controls, remote controls, GPS systems, car keyless controls, to medical monitoring devices, touch devices are everywhere! Touch te...[Details]
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At the end of the year, the north has entered deep winter, but Xiamen, Fujian, on the coast of the East China Sea, is still thriving with red and green flowers flying, egrets flying and clouds soar...[Details]
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1 Introduction
It is an indisputable fact that the lighting efficiency of incandescent lamps is far lower than that of fluorescent lamps. For the early inductive fluorescent lamp ba...[Details]
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According to statistics from the Japan Electronics and Information Technology Industries Association (JEITA), global shipments of electronic components by Japanese manufacturers in 2022 will be 4,457...[Details]
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Recently, Huawei Technologies Co., Ltd. applied for a patent . The patent summary shows: Obtain the driver's brain wave signal; determine the driver's brain wave activity state based on the driver'...[Details]
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According to media reports, Huawei's "Hongmeng Operating System" (HarmonyOS) was officially released on June 2. Wang Chenglu, President of Huawei's Consumer Business Software Department, also respond...[Details]
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From an oscilloscope user's own statement: I wanted to have an oscilloscope when I was very young, but at that time, oscilloscopes were too expensive. Generally, only companies or research institutes...[Details]
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Preface Because I am an embedded MCU developer, I will spend some time optimizing and upgrading the IDE I use in order to solve problems more efficiently. "If you want to do your work well, you m...[Details]
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Use rpm -qa | grep tftp to check whether the tftp server is installed
If not. tftp: yum install tftp* (yum install xinetd tftp tftp-server)
Tftp configuration file is in vi /etc/xinetd.d/...[Details]