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Video download address: http://pan.baidu.com/s/1c06oiti GPIO initialization • Use the command "ls drivers/gpio/*.o" in the kernel source directory, and you can see that "gpio-exynos4" has been com...[Details]
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September of every year is the busiest time in the mobile phone industry. This year is the first year of 5G commercial use, and 5G mobile phones have been launched in September. This September, after...[Details]
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Last year, South Korea relied on more than 90% of its imports from Japan for 48 products, with a total import value of US$2.78 billion. South Korea imported a total of 4,227 products from Japan, and ...[Details]
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Introduction
The commonly used IGBT driver modules are
TLP250
and EXB841/840 series driver modules. However, in the development process of DC/DC converters for fuel cell city buses,...[Details]
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On the morning of December 30th, Apple recently released several video advertisements to promote their slow-motion selfie video function. The core promotional point of these video ads is "Slo...[Details]
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S3C2440 belongs to unified addressing, that is, the memory and peripherals are uniformly addressed. The CPU can access different devices such as a.GPIO, b.UART, IIC, c.NOR, NAND, network card, etc. t...[Details]
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On January 4, PreAct Technologies (PreAct), a developer of near-field flash LiDAR technology, announced a series of new flash LiDAR sensors, including Sahara™, Borrego™ and Moab™, designed to addre...[Details]
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background
Even before the threat of terrorism gained worldwide attention, many public and private organizations began installing video security systems in critical infrastructure. Video s...[Details]
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At the three-day "HUAWEI CONNECT" Huawei All-Connect Conference, Ma Haixu, President of Huawei's Intelligent Computing Business Unit, delivered a keynote speech entitled "Providing the World with the...[Details]
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Monitor technology fixed refresh rate and gsync which to choose
Choosing a fixed refresh rate or G-Sync depends on your specific requirements for the gaming experience and device needs.
F...[Details]
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The difficulty in designing a foot bather lies in cost control and the design of a temperature control system. In recent years, the gradual maturity of switching power supply technology has provi...[Details]
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realme today once again preheated the upcoming realme GT Neo2 and officially announced its screen specifications, which are a comprehensive improvement compared to the previous generation. Official...[Details]
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/************************************************************************* * Debian for ARM * illustrate: * Tried Debian for ARM and installed MySQL, but encountered the sam...[Details]
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Recently, Omron Corporation announced that it has completed the world's first research and development of infrared sensors using wafer-level vacuum packaging technology, and successfully developed a ...[Details]
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Cars are becoming more and more popular, and have been chosen by more and more families as their means of transportation. Driving safety has attracted widespread attention from the society. Wheneve...[Details]