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Often, we hope that our microcontroller can save some data after power failure, and read the data and continue working next time it is powered on. My project now uses the STM32F4 microcontroller, and...[Details]
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Yesterday (May 4), ZTE took advantage of the May 4th Youth Day to announce on its official Weibo that ZTE's first flagship 5G mobile phone, ZTE AXON 10 Pro, will be officially released on May 6th. ...[Details]
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(I) Measuring resistance with a multimeter The ohm range of a multimeter can measure the resistance of a conductor. The ohm range is represented by "Ω" and is divided into four ranges: R×1, R×1...[Details]
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Hello everyone, through the previous study, we have learned and become familiar with the use and learning methods of ICD2 simulation burner and enhanced PIC experiment board, and learned how to use s...[Details]
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pc：Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]
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Hard-core Chinese Chip, the top annual event of the semiconductor industry chain in 2019! Summit Background Chips have become a hot topic among the Chinese people. There are also end...[Details]
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This system consists of a single-chip microcomputer system, keyboard, LCD display, and traffic light demonstration system. The system includes sidewalks, left turns, right turns, and basic traffic ...[Details]
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Program structure
Loop structure
While loop The
While loop can repeatedly execute the program in the loop body until a certain boundary condition is reached. It is similar to the Do lo...[Details]
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Detailed explanation of IGBT system
IGBT, whose Chinese name is insulated gate bipolar transistor, is a device composed of MOSFET (input stage) and PNP transistor (output stage). It h...[Details]
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According to foreign media reports, on September 17, local time, the US Patent and Trademark Office officially announced 60 new patents of Apple, including a new intelligent hinge system using varia...[Details]
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Engine control chips have been widely used in automobiles and are one of the core parts of automotive electronics. Engine control chips combine a large number of analog and digital circuit modules ...[Details]
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EMC testing includes two major aspects: testing the intensity of electromagnetic interference it sends to the outside world and testing its sensitivity under electromagnetic environment conditions ...[Details]
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Why do products need to undergo electrical safety testing? This is the question that many product manufacturers want to ask. Of course, the most common answer is "because it is stipulated in the safe...[Details]
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By VA Viswanathan If you have ever heard hallway conversations at a power supply design company, they are likely to be arguing over whether the design of a 75W power supply should use the architect...[Details]
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China Energy Storage Network News:
On January 29, the Anhui Provincial Development and Reform Commission issued a notice on improving the industrial and commercial peak and valley time-of-u...[Details]
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