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1. Busybox compilation (version busybox-1.13.0)
1. Set the path of the cross compiler in the environment variable (version cross-4.3.3)
2、 BuildBusybox as a static binary (no shared libs)
3、bu...[Details]
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We all know that BMW is famous for its pure driving pleasure, but it is undeniable that as a high-tech driven automobile company, BMW is currently moving towards highly autonomous driving. Today we w...[Details]
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Here is an amplifier suitable for indoor TV antennas. It has a simple circuit but works well.
1. Circuit Principle The circuit of the indoor TV antenna amplifier is shown in Figure 1. It is c...[Details]
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Recently, Guangxi Xinbaite Microelectronics Co., Ltd. (hereinafter referred to as Xinbaite), a radio frequency integrated circuit company, officially announced the completion of a round A financi...[Details]
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If humans want to carry out a series of basic activities, such as living, working, and studying, they must rely on their own organs. Apart from the brain, the most important thing is our eyes. () i...[Details]
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1. What is the difference between the passive probe and active probe of an oscilloscope? Reference blog posts: http://bbs.ednchina.com/BLOG_ARTICLE_242495.HTM , http://bbs.ednchina.com/BLOG_ARTICLE_2...[Details]
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Dialog Semiconductor (Dialog: DLG), a supplier of highly integrated power management, AC/DC power conversion, charging and Bluetooth low energy technology, today announced the launch of the latest po...[Details]
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Recently, the National Industrial Information Security Development Research Center released the "White Paper on the Development of China's Industrial Information Security Industry (2019-2020)". The d...[Details]
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The development and utilization of solar energy has attracted increasing attention in the context of vigorously advocating the development of a low-carbon economy. China's photovoltaic industry has...[Details]
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Recently, Jiangsu Lingchu Yuneng Technology Co., Ltd. (hereinafter referred to as Lingchu Yuneng), a wholly-owned subsidiary of Yunnan Energy Technology Co., Ltd., has received good news that i...[Details]
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Why are there two startup methods? This is determined by the different characteristics of the two types of FLASH. NAND FLASH has a large capacity and the cost of storing unit bit data is much lowe...[Details]
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In human history, every major technological revolution will cause an impact on human beings themselves and even the entire society; the same is true for brain-computer interface (BCI). For human soci...[Details]
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Hardware platform: FL2440 development board
Kernel version: 2.6.28
Host: Ubuntu 11.04
Kernel version: 2.6.39
I originally thought that the size of the nand flash of fl2440 was 128M. I asked...[Details]
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Data released by the China Electric Charging Infrastructure Promotion Alliance showed that as of September 2019, member units of the alliance had reported a total of 466,000 public charging piles, in...[Details]
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The electric motor uses an energized coil to generate a rotating magnetic field and acts on the rotor to form a magneto-electrical power rotation torque. It is divided into DC motors and AC motors ...[Details]