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After the United States, the European Union, Japan and South Korea and other countries and regional organizations announced strategies to develop semiconductors, the United Kingdom also joined the ra...[Details]
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Many drivers in the current Linux version are based on the device model, and LED is no exception.
Simply put, the device model is that the system thinks that all devices are connected to t...[Details]
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At 10:15 p.m. on May 4th, Beijing time, the 2024 Berkshire Hathaway Annual Shareholders Meeting was held in the small town of Omaha, USA. The shareholders meeting attracted tens of thousands of invest...[Details]
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Shanghai, China and Silicon Valley, USA - Media OutReach - May 31, 2023 -
Greenliant will showcase its high reliability and high endurance SSDs and memory cards at the embedded world China 2023...[Details]
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Port security surveillance, mine countermeasures and underwater search and rescue are extremely dangerous tasks that should no longer put lives and vessels at risk. Where sustained mission-critical u...[Details]
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Samsung is said to hold its next Galaxy Unpacked event on August 3, where it is expected to release the Galaxy Z Fold3, Galaxy Z Flip3, Galaxy Watch4 and Galaxy Watch Active4. According to a new re...[Details]
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Silicon wafer maker GlobalWafers Chairman Hsu Xiu-lan attended the OTC results conference today (13) and said that after Trump's tweet on May 5, customers turned to conservative wait-and-see. However...[Details]
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Editor's note: This year, the market situation faced by domestic power battery companies has changed sharply. We screened out ten power battery companies based on the data in 2022, looked forward to ...[Details]
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1 Introduction
At present, most of the various switching power supplies used in various electrical equipment adopt indirect DC/DC conversion circuits. It has the advantages of good isolation p...[Details]
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Structure of a reluctance motor
Reluctance motor is a brushless DC motor, which is widely used in the field of low-power motors due to its simple structure, high reliability, high power densit...[Details]
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1. UPS Types
Common UPS are generally divided into three types: online, backup, and online interactive.
When the online UPS is working, it first steps down the input mains voltage, re...[Details]
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In the past, electric bikes in rental houses had to be charged with "flying wires", but now they can be charged directly by scanning the code on the shared charging piles, which is convenient, safe...[Details]
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In last year's 12th generation Core processors, Intel not only upgraded the architecture and process, but also brought a new CPU design - heterogeneous CPU, which consists of a hybrid architecture co...[Details]
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The China Securities Regulatory Commission issued an announcement today saying that it has approved Jingfeng Mingyuan’s IPO registration on the Science and Technology Innovation Board. The announceme...[Details]
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Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]