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Introduction As more and more devices are connected to the globally accessible Internet, people are increasingly concerned about security, protection, and privacy issues. Today, almost all devices...[Details]
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At present, the industry generally uses read-only memory images (ROMs) with dynamic passwords (OTPs) to develop some boot upgrade code logics with high security requirements. This solution will be bu...[Details]
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ON Semiconductor, driving energy-efficient innovation, announces the winners of its top distributor partners for 2019. The awards recognize outstanding distributors in each region for leading overall...[Details]
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1. Modifications before transplantation 1.1 include/configs/jz2440 modification Original definition: It can be seen that CONFIG_CMD_NAND must be defined first to enable NANDFlash. This is d...[Details]
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Introduction In many market segments today, interleaved analog-to-digital converters (ADCs) offer several advantages in many applications. In communications infrastructure, there is a drive to co...[Details]
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After the previous experiments, we have a general understanding of Uboot. We have turned on the LED light before, but this is not our fundamental purpose. We want to enter the boot. After two days ...[Details]
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On the one hand, many major automakers have announced production cuts and suspensions due to chip shortages, while on the other hand, consumer electronics companies, Internet companies, traditional a...[Details]
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introduction
In many single-chip microcomputer application systems, electrical signals and non-electrical signals are often used to transmit control signals and data information to realize...[Details]
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Introduction
Since frequency signals have the advantages of strong anti-interference, easy transmission, and high measurement accuracy, many non-frequency sensor signals are co...[Details]
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In the past two years, the most anticipated innovation in the field of travel is probably autonomous driving technology. After a decade of technological accumulation and two years of commercial trial...[Details]
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1. SCL is always controlled by the Master. SDA is controlled by the Slave when reading data and by the Master when writing data according to the direction of data transmission. After the 8-bit data i...[Details]
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China Energy Storage Network News:
At the beginning of this year, Xinhua News Agency released a video titled "A Night View of Beijing, Shanghai and Guangzhou: The Changing Lights and Shadows ...[Details]
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Development board: s3c2440
The driver module program is as follows:
#include linux/types.h
#include linux/fs.h
#include linux/mm.h
#include linux/errno.h
#include linux/module.h
#include ...[Details]
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Today (19), Transsion Holdings held a 2019 performance briefing. Zhu Zhaojiang, chairman and general manager of Transsion Holdings, said that the demographic dividend of the African mobile phone mark...[Details]
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On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
Power technology
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