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August 25, 2023, Chengdu, China—Today, SAIC Feifan officially released Feifan’s extremely smart interconnection technology to create a Bach cockpit digital ecosystem, marking the official commerciali...[Details]
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0 Introduction With the improvement of living standards, people have put forward higher requirements for the living environment. Good temperature control plays a very important role in improving peop...[Details]
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On the afternoon of October 9, the 2019 Nobel Prize in Chemistry was awarded to John Goodenough, Stanley Whittingham and Akira Yoshino in recognition of their outstanding contributions to the field o...[Details]
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July 1st is the first day of implementation of Hainan’s new duty-free shopping policy for off-island passengers. The characteristics of this new policy are that in addition to increasing the...[Details]
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Host platform: Gentoo Linux 11.2 with linux kernel 3.0.6
Hardware platform: FL2440 (S3C2440) with linux kernel 2.6.35
Original work, please indicate the source when reprinting http://blog.csdn.ne...[Details]
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Recently, the media reported that TSMC would submit the trade secrets requested by the United States on time. For a time, voices such as "TSMC has surrendered" and "TSMC has compromised" were heard e...[Details]
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Arduino recently held an online seminar on the fight against covid-19. The goal is to help doctors, scholars, professional companies, professional researchers or innovators use Arduino-compatible de...[Details]
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Recently, the 2020 China International Intelligent Industry Expo (CIIE) was held in Chongqing. As an important industry participant in promoting the upgrading of the intelligent industry, Intel share...[Details]
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Display principle of dot matrix LCD
In digital circuits, all data is stored as 0 and 1. Different data operations on the LCD controller can get different results. For English display operatio...[Details]
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The liquid turbine flowmeter adopts a new intelligent design, which can maintain high-precision measurement when in use. The turbine flowmeter has superior performance and long service life when in u...[Details]
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Variables declared with idata are stored in the internal RAM within the 256-byte range. Variables declared as data are stored in the lower 128 bytes of internal RAM. ...[Details]
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The 90th Paris Motor Show was held at the Porte de Versailles International Exhibition Center from October 14 to October 20. The Paris Motor Show originated from the International Automobile Salon ...[Details]
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Related concepts
Interrupt source: The event that caused the interrupt
Interrupt request: The interrupt source makes a request to the CPU for processing
Breakpoint: The pause point of the pro...[Details]
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(1) Connection of detection circuit. To determine whether the DC servo motor is demagnetized, a tachometer can be used in conjunction with a multimeter. The specific connection circuit is shown in Fi...[Details]
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Note: The mouse driver described in this article can only realize the button-like functions of the left and right mouse buttons and the scroll wheel. Pressing the left button will type "l", the rig...[Details]