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Local variables declared as Static are stored in the static storage area. It will not be released after the function call ends. Its value will be retained. So it can be said that local variables decl...[Details]
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Learning the development of single-chip microcomputers is far from enough to rely on the knowledge in books. You must actually operate programming to understand the knowledge points in the book and...[Details]
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The internal resistance of the brushed DC motor was directly measured using the ohmmeter of the multimeter, and it was found that the internal resistance of the motor was much larger than the resista...[Details]
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DxOMark has just released its latest camera score for the Samsung Galaxy S22 Ultra, and the device only scored 131 points, the same as last year's OPPO Find X3 Pro. DxOMark mentioned that the S22 U...[Details]
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A few days ago, a digital blogger exposed a Kirin icon. Qichacha data showed that the icon was applied for trademark registration on June 16 and was classified as "scientific instrument". It may be a...[Details]
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The heat inside the construction concrete is difficult to dissipate, while the heat on the external surface dissipates quickly. The internal and external thermal expansion and...[Details]
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Introduction In modern industry, induction heating technology is widely used in metal smelting, pipe bending, hot forging, welding and surface heat treatment industries. Induction heating is based o...[Details]
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With the increasing requirements of the mold industry and the aviation manufacturing industry for processing speed, processing accuracy and surface quality, as well as the development of high-speed pr...[Details]
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Recently, Espressif Systems said in an institutional survey that the company is developing a low-power Bluetooth MCU product line. In terms of general-purpose MCUs, our current Wi-Fi MCU product line...[Details]
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Many friends have this question, how to judge whether the encoder is damaged? Today, Kaidi Electronics will tell you the following methods to teach you whether the encoder is damaged. 1. Connect the...[Details]
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IT Home reported on January 5 that the recent incident of spending 140,000 yuan to buy a 88888 number that has not been unblocked has attracted great attention online, and the holder of the num...[Details]
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On September 13, CATL officially released the Tianxing Battery-Bus Edition, injecting new vitality into the new energy bus market. Before the launch conference, CATL Chief Scienti...[Details]
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In 2019, new energy pure electric vehicles have been controversial due to a series of fires and spontaneous combustion accidents. Tesla and NIO have been competing with each other, fearing that the "...[Details]
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1. Interrupts are divided into two categories: internal interrupts and external interrupts.
2. External interrupts. 24 external interrupts occupy GPF0-GPF7 (EINT0-EINT7), GPG0-GPG15 (EINT8-EINT23)....[Details]
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Mr. Wu Xiong'ang, Executive Chairman and CEO of Arm China, attended the Huawei Connect Conference and released the "Kunpeng Computing Industry Development White Paper" jointly signed by Huawei and Ar...[Details]