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Since the beginning of this year, the "metaverse" has set off a new technological trend, and major domestic and foreign manufacturers have been more active in the AR track. Recently, Nreal announced ...[Details]
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Recently, DXOMARK announced the screen score of Google Pixel 6 Pro - 90 points, ranking seventh in the DXOMARK ranking list. DXOMARK says that the screen of this device from Google is basically s...[Details]
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Before, I have been looking at ARM driver development, and recently I have looked at UCOS, and I have also begun to have a deeper understanding of ARM architecture. When I studied microcomputer princ...[Details]
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The launching ceremony of the "Xinchuang Cup - The First College Future Automotive Human-Computer Interaction Design Competition" was successfully held in Beijing, hosted by the Automotive Electronic...[Details]
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1 MIMOOTA measurements require new measurement methods
High-quality wireless communication equipment requires an approximately omnidirectional antenna, and OTA (antenna performance test) testi...[Details]
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South Korea is the first country in the world to launch 5G commercial services, and South Korean smartphone manufacturers have held the highest global market share since 2011. However, experts believ...[Details]
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On February 17, the China Electric Vehicles 100 Forum (2023) expert media exchange meeting was held in Beijing. Chen Qingtai, chairman of the China Electric Vehicles 100, Miao Wei, deputy director of...[Details]
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Simulate I2C to read the date and time in the clock chip PCF8563 #define SCLK_Clr() GPIO_ResetBits(GPIOD, GPIO_PIN_1) // Clock signal of SDA IIC interface #define SCLK_Set() GPIO_SetBits(GPIOD, GP...[Details]
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As an electronic engineer, you must have encountered these problems: the board can be powered on but does not turn on, the crystal oscillator of the board is not known whether it is started, or the b...[Details]
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"Everything grows with the help of the sun." Light is one of the essential elements for crops to carry out photosynthesis. The quality of light conditions directly affects the yield and quality of cro...[Details]
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——Text by Zhang Yanhu, Marketing Director of Sungrow Power Supply Co., Ltd.
There are some misunderstandings about the photovoltaic inverter industry and the application of inverters in ...[Details]
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On September 12, the international standard project "Scenario Evaluation and Test Case Generation for Road Vehicle Automated Driving Systems" (ISO 34505) proposed by China under the framework of the ...[Details]
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Interruptions are a very basic question that is often asked in programmer interviews and written tests. This article will give a brief explanation of this question. Interrupt handling process: A ...[Details]
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Display screens are divided into two types based on communication control methods: synchronous and asynchronous. The synchronous control method is real-time communication between the host computer ...[Details]
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1. Change the coordinates displayed on the interface
When playing a video, the video starts playing from the coordinate (0,0). To change the coordinate, follow the steps below:
By che...[Details]
Microcontroller MCU
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