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(1) Real-time systems and front-end/back-end systems;
Foreground/background system: A large loop that loops to query various flags. If the flag is set, the corresponding service program is executed. ...[Details]
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This section is about writing serial port programs in the ARM2200 environment, including the round-robin method, interrupt method, and serial port programming under the UC/OS-II operating system. Use...[Details]
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Recently, Albert Lo, a system engineer for personal electronics applications at Texas Instruments, and Mike Gilbert, a terminal equipment manager for personal electronics applications, conducted an ...[Details]
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On November 22, the investigation report on the fire and explosion accident at the energy storage power station in Fengtai District, Beijing was officially released. The report believes that the di...[Details]
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Last week, Su Laoshi wrote an article called "LCD has fallen behind Germany's Bosch's first mass-produced 3D instrument panel debuted", which resonated a lot. It simply said that as cars become more ...[Details]
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June 17, 2022 -
Xiaomi's new POCO C40
was officially released. As a best-selling model for the mass market, POCO C40 has a simple appearance and comprehensive configuration. It is particula...[Details]
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Portable spectrum analyzers have the advantages of rich functions, excellent performance, small size, light weight, easy to carry and operate, etc., so they have become a common choice for radio inte...[Details]
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The MEMS industry is developing very rapidly, but people often overlook its early testing. At first glance, the manufacturing of MEMS devices and traditional IC devices is very similar, but because ME...[Details]
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Top tech investor Paul Meeks warned that chip shortages could be a "problem that lasts until 2023" and said he would not put new money into Apple and other FAANG companies. According to CNBC, Meeks, ...[Details]
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principle Gas sensors are mainly used to detect the types of gases in the environment. Gas sensors are sensors used to detect the composition and content of gases. It is generally believed that t...[Details]
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Wireless charging is an increasingly common feature of smartphones, but could this feature be used in electric cars? BMW is taking steps in this direction, having started developing its cutting-edge ...[Details]
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The production of high-power (W-level power) white light LEDs, with the continuous improvement of blue light LED chip technology and the emergence of new packaging materials, its packaging technology ...[Details]
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When I attended a company training in 2014, the lecturer was a scientist. He said that when China joined the WTO, it once blocked Western industries.
It turns out that as early as the last cen...[Details]
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Abstract: A first-generation AVR microcontroller (AT90S8515) is used to realize online measurement of the remaining battery power. This method calculates the remaining power by measuring the int...[Details]
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According to foreign media reports, Ford Motor Company announced that the company will jointly develop the first pure electric model of its luxury brand Lincoln with electric vehicle startup Rivian. ...[Details]
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