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1. Uboot environment variable basis 1. The role of environment variables Instead of modifying the uboot source code, we can modify the environment variables to affect some data and features of the ub...[Details]
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As the world's leading smart TV brand manufacturer, TCL Electronics currently has obvious advantages in smart TV, Internet services, smart home and commercial display businesses, among which the TV b...[Details]
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ARM microprocessors can support up to 16 coprocessors for various coprocessing operations. During program execution, each coprocessor only executes coprocessing instructions for itself and ignores ins...[Details]
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This password controller is a photoelectric remote control type, which combines the above two advanced technologies. A specific password is arranged with illumination or no illumination as the basi...[Details]
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If the installed capacity of new energy special-purpose vehicles in August has gradually returned to normal, then the installed capacity data of special-purpose vehicles in September will have a more...[Details]
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For electronic products, especially consumer products, the ultimate challenge of user interface design is how to transform complex user control actions into an intuitive, convenient and productive ...[Details]
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1. Basic components of a phase-locked loop
For many electronic devices to work properly, they usually need the external input signal to be synchronized with the internal oscillation signal, and thi...[Details]
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1. What is noise? It is the sound that people do not need. It includes all kinds of chaotic and inharmonious sounds that affect people's work, rest and sleep. Even conversations, footsteps and unne...[Details]
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1. Bus: As we know, a circuit is always made up of components connected by wires. In analog circuits, connecting wires is not a problem, because the devices are generally in serial relationship, and t...[Details]
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There is a Kconfig and Makefile in each directory of the Linux kernel source tree. The Kconfigs distributed to each directory constitute a distributed kernel configuration database. Each Kconfig desc...[Details]
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According to Hong Kong's "China Review News", the Cross-Strait (Shaoxing) Digital Industry Cooperation Conference was held simultaneously in physical and online formats at branch venues in Shaoxing a...[Details]
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We have to admit that traditional oil vehicles are slowly being phased out. In the future, new energy vehicles will definitely dominate the world. The new energy vehicle industry will make great st...[Details]
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Huawei's sub-brand Honor has released its first smart screen. Although it is called smart, it is still a smart TV in essence. The name "smart screen" is more of a concept hype. Before the release of ...[Details]
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Humanoid robots are mobile and have many degrees of freedom, including arms, neck, waist, legs, etc. They can complete more complex tasks. These joints need to be connected together for unified coo...[Details]
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On October 28, BOE held the "Only One True Image" ADS Pro Technology Appreciation Conference in Shanghai. BOE has created three interactive scene areas, namely "Light and Shadow Reveals Truth", "Al...[Details]