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Keyboards are widely used in single-chip microcomputer systems. When there are many keys and the I/O ports of the single-chip microcomputer are limited, a matrix keyboard is often considered. Ther...[Details]
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Analog-to-Digital Conversion Technology Overview
Performance indicators: speed and accuracy
AVR analog-to-digital converter
Conversion rate: the number of samp...[Details]
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Abstract: This paper describes the floating point storage byte order problem encountered in the process of porting embedded GIS software from X86 platform to ARM architecture platform, and analyzes t...[Details]
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Our fl2440 development board uses the s3c2440 chip, which is very similar to the MINI2440, so there are not many changes required and porting is relatively easy.
1. $ sudo tar -xjf linux-3.0.t...[Details]
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According to Bloomberg, Apple is developing a new iPad Pro that will have wireless charging capabilities, and the next-generation iPad Pro will be unveiled in 2022. For the new iPad Pro, Apple ...[Details]
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Apple today released the official version of tvOS 15.5 (19L570), which is the fifth major update of the tvOS operating system. tvOS 15 was first launched in September 2021. tvOS 15.5 was releas...[Details]
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1. Concept The abbreviation of watchdog is WDT (Watch Dog Timer). The watchdog timer (WDT) in exynos4412scp is a timing device. 1. Working Principle The software (usually needs to be written by the c...[Details]
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Recently, according to relevant media reports, EV Safe Charge, a supplier of electric vehicle flexible charging technology, demonstrated its electric vehicle mobile charging robot ZiGGY for the fir...[Details]
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HTC Blockchain COO Chen Xinsheng previously stated that the second-generation blockchain phone will be launched in the second half of this year. Now that there is more detailed information about the ...[Details]
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When it comes to smart blood pressure watches, many people will first think of Huawei Watch D. This is Huawei's first professional health watch, and once launched, it has attracted widespread atten...[Details]
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On November 15, the groundbreaking ceremony for China Tianying Huailai 25MW/100MWh gravity energy storage project was held in Cunrui Town, Huailai County. Jia Bing, secretary of the Huailai County ...[Details]
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On August 23, the "IAIC Information Security Summit Forum and China Chip Application Innovation Design Competition Information Security Special Competition" was successfully held in Haining, Zhejiang...[Details]
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On August 23, the Inner Mongolia Energy Bureau issued the Implementation Opinions on Accelerating the Development of New Energy Storage (Draft for Comments). According to the draft, for new guarant...[Details]
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According to CINNOResearch's monthly under-screen fingerprint market report, 2020 is expected to be the first year for the mass production and launch of LCD under-screen fingerprints. It is opt...[Details]
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Have you heard of Moravec's paradox? The paradox states that for artificial intelligence (AI) systems, high-level reasoning requires very little computing power, while achieving the perceptual-moto...[Details]
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