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All GPIOs of Exynos4412 have fixed addresses. To facilitate the operation of these GPIOs, the Linux kernel Some GPIO macros are defined in gpio-exynos4.h, for example: #define EXYNOS4_GPA0(_nr) (EXYN...[Details]
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Recently, the Ministry of Science and Technology held the 2019 annual meeting of the " Autonomous Driving Electric Vehicle Environmental Perception Technology Research" project at Tsinghua Universi...[Details]
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According to Reuters, the Belgian Cybersecurity Center said it has not found any evidence that telecommunications equipment provided by Huawei has been used for espionage. It is understood that ...[Details]
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Automatically detect whether the remaining space supports backup upgrades to prevent bricking due to upgrade failure. /******************************************************************************...[Details]
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After looking through the manual, I found that both models have unique IDs, which can be used for encryption. Previous searches on the Internet all said that it points to 0x48CD. I don’t know if it...[Details]
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1 Design of Imaging Guidance Simulation System 1.1 System composition In order to realize the real-time display of the simulated image, the selection of DSP is the key to the design of the DSP vide...[Details]
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Intelligent electromagnetic flowmeter is the most commonly used instrument type for measuring flow in industrial production. Because of its many excellent usage characteristics, it is loved by the ma...[Details]
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If EA = 1; is added before the statement TI = 1;, the following warning will appear: * error 65: access violation at C:0x0023: no 'execute/read' permission This warning means that the program has ...[Details]
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I have found many infrared receiving and decoding programs on the Internet these days, but none of them are very ideal. Generally, they use delay as data of 0 and 1, or the comments are not very deta...[Details]
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Compiled from Electronic Design NXP Semiconductors Inc. executives said its supply situation is improving despite a chip shortage that swept the world last year, but the automotive chip giant expec...[Details]
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Magnetic sensors play an important role as key components in modern high-performance industries, automobiles, drones, and other industries. As a world-leading microelectronics and semiconductor techn...[Details]
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1. Start uboot on NOR/NAND flash to burn the bare board: Set the development board to boot from nor flash, power on and press the space bar to enter uboot, as follows: ##### 100ask Bootloader for Ope...[Details]
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For most urban residents, the public transportation system is something they have to deal with every day. However, with the accelerated development of urbanization and the rapid growth of urban ...[Details]
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On March 26, the Ministry of Commerce website announced on Tuesday that in order to safeguard the interests of China's new energy vehicle companies and a fair competition environment for the global...[Details]
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At present, the anti-corrosion power supplies used in China are mainly magnetic amplification type and thyristor type anti-corrosion power supplies. Their disadvantages are large no-load current, low...[Details]