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1. Ultrasound Bats and some marine animals can use high-frequency sounds for echolocation or information communication. They can emit ultrasonic waves generated from the throat through the mouth or n...[Details]
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From Domain Architecture to Zone Architecture – Software Defined Vehicles (SWdV) and requirements for future data lines There are currently two terms that cannot be avoided when reading automotive ...[Details]
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Xiaomi Group released the "Performance Announcement for the Three Months Ended March 31, 2019". The announcement disclosed that Xiaomi Group's revenue in the first quarter was RMB 34.76 bill...[Details]
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LCD1602 displays VVcat #include reg52.h typedef unsigned char uchar; typedef unsigned int uint; sbit RS = P3^5; sbit RW = P3^6; sbit EN = P3^4; //Determine if the LCD is busy, wait if busy void...[Details]
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According to foreign media neowin, security researchers have discovered a vulnerability in Amazon's Alexa voice platform. Check Point Research said that when the vulnerability is exploited, at...[Details]
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condition: Windows 10 x64 system; MLAB X IDE v5.30； com-microchip-mcc-3.85.1.nbm； When installing MCC in Tool-Plugins-Downloaded-Add Plugins, other plugins are missing: com.microchip.mplab.brows...[Details]
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1. System bus timing diagram 2. Analysis At the beginning of the first clock cycle, the system address bus gives the address of the storage space to be accessed. After the Tacs time, the chip selec...[Details]
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Challenges and solutions for urban transportation
At present, the problems faced by video surveillance in road and rail transit management mainly come from the following aspects: 1. The...[Details]
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The tutorial says: I believe that once you are familiar with Linux system functions, it will be much easier to use C library functions to implement similar functions.
So try to write a file copy pr...[Details]
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1 Introduction With the increase of nonlinear loads in power systems, harmonic pollution has become more and more serious. APF is a device that can effectively control harmonic pollution and compe...[Details]
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/* This program can read the root directory of a FAT16 file system USB flash drive with 180 lines of C code. You can see the file name under the root directory and display the content of the first fi...[Details]
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Problem description: When using IAR, using ST-Link to download code, the following problems occurred The solution is as follows: 1. Right click on the project to enter the options 2. Ente...[Details]
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According to a recent report on the US "Wall Street Journal" website, the Biden administration not long ago launched a $53 billion chip bill plan, and - using this plan - conducted a debate on whethe...[Details]
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In the past one or two years, China's automobile industry has begun to accelerate its transformation towards intelligence, including autonomous driving, smart cockpits, vehicle-road collaboration, an...[Details]
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On October 29, for users of the Chinese version of iPhone, what they are most concerned about is when they can experience the Chinese version of Apple Intelligence.
Apple stated in an official...[Details]
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