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- In today's digital age, the importance of confirming the identity of citizens in an efficient manner has become increasingly prominent. Therefore,
electronic ID cards (eIDs)
have general...[Details]
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Traditionally, switching power supplies (SMPS) have been implemented with a basic analog control loop, but recent developments in digital signal controller (DSC) technology have made designs with full...[Details]
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When using STM8S003, due to insufficient pins, PB4 and PB5 were used as ordinary IO ports. As a result, no matter how the program was adjusted, a high level could not be output. I searched a lot of...[Details]
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In some occasions of practical applications. For example, in the intermediate frequency amplifier of radio and TV receiver, the spectrum of the signal flare is concentrated in a narrow range around a ...[Details]
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At a critical time when ternary lithium batteries encounter bottlenecks, major automakers have placed the future development of electric vehicles on solid-state batteries. The advantages are very obv...[Details]
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Have you ever needed a simple, low-cost latch circuit? Figure 1 shows such a circuit that provides power-failure protection with only a few dollars’ worth of components, essentially a silicon-control...[Details]
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On December 29, 2021, Yangtze Memory released its new consumer-grade flagship solid-state drive product, TiPro7000. The product uses Yangtze Memory's third-generation 3D flash memory chip based on th...[Details]
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This article is information shared by domestic manufacturers engaged in the manufacture of electric vehicle battery management systems, revealing some basic elements that excellent domestic electric ...[Details]
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Liquid level switches are mainly used for measuring and controlling liquid levels. Due to the complexity and diversity of working conditions, it is difficult for a liquid level switch to match vari...[Details]
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From the first time the word "robot" appeared in Huichuan Technology's annual report in 2013, to the mass sales of industrial robot products in industries such as mobile phone manufacturing in 20...[Details]
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According to Jiwei.com, the Nikkei Asian Review reported that the United States, Japan, India and Australia will work together to establish a rare earth procurement chain to counter China's dominant ...[Details]
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Single-chip microcontrollers are widely used in various industrial and civilian embedded systems due to their small size, low power consumption and ease of use. With the rise and popularity of the In...[Details]
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A few days ago, Honor had already started warming up for the new phone. Wei Xiaolong, product manager of the Honor Play series, personally announced the new Honor Play phone, but did not menti...[Details]
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Samsung announced the launch of a new Samsung UV sterilizer device in Thailand on Wednesday, according to foreign media MSPoweruser. This new Samsung UV sterilizer can sterilize 99% of germs on...[Details]
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Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]
Power technology
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