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【Abstract】
This paper first analyzes the development background and evolution of electric vehicle domain controllers, and then designs the vehicle's electronic and electrical architecture and...[Details]
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1. The viewing angle of the entire screen of the 3-in-1 LED display is larger than that of the 3-in-1 LED display, and the surface of the 3-in-1 LED display can be treated with diffuse l...[Details]
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introduction
In recent years, with the improvement of people's living standards, there are more and more types of household appliances with infrared remote control, such as TV, air conditione...[Details]
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According to financial reports, Huawei's 2019 Pollen Annual Meeting was officially held today. Huawei Consumer Business CEO Yu Chengdong attended the meeting and delivered a speech. Yu Chengdong sa...[Details]
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Chinese Foreign Ministry spokesperson Wang Wenbin answered questions at today's regular press conference about more than 20 Republican lawmakers forcing the Biden administration to make a statement o...[Details]
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introduction
Piezoelectric ceramics have a series of characteristics such as small size, high resolution, fast response, and large thrust. Piezoelectric ceramic drivers made of it are...[Details]
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At the Yunqi Conference Open Day, Alibaba Cloud exhibited two all-in-one computers based on the new generation of shadowless architecture. The two new products are divided into a 23.8-inch standard v...[Details]
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Let a single-chip LED digital display display 1 from the first digit, 2 from the second digit, 3 from the third digit, ... until the sixth digit displays 6, with an interval of 0.5 seconds between ea...[Details]
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In the early morning of June 8, Apple held the keynote speech of WWDC 21. The conference has now come to an end, but unlike previous speculation, there was no simultaneous software and hardware upgra...[Details]
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We have already made uboot, and the next step is to make the kernel.
First enter the kernel source code and execute make distclean to clear the files generated by the previous compilatio...[Details]
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Jaguar Land Rover is using a high-tech active noise cancellation technology in its new vehicles that promises to reduce unwanted noise by up to 10 decibels, helping to provide a more refined and rela...[Details]
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Introduction: This topic comes from a project of Beijing Puji General Company. Since the company’s existing stand-alone spectroscopic instrument products (such as 1810, T6, etc.) use parallel port...[Details]
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Interface circuit between MT8880, AT89C51 and voice circuit There are five registers inside the MT8880, which are the receive data register, the transmit data register, the transceiver control regi...[Details]
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In recent years, the automotive industry has been undergoing a profound technological revolution, and at the same time, automotive chips are becoming the core technology supporting this revolution. F...[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]