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Development platform: iTOP-4418/6818 development board To modify the 4418 & 6818 screens, you need to modify the uboot and kernel respectively. First, modify the uboot. 1. First enter the Android...[Details]
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// // Experiment description: LED0 - LED5 flowing water lighting // // Notes: // //------------------------------------------------------------------------------------------- #include "pic.h" __CON...[Details]
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On October 27, at today's 2021 OPPO Developer Conference, Wu Heng, President of OPPO Software Engineering Division, announced that OPPO officially launched the OPPO Carlink solution, opening up the c...[Details]
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Things always look simple, but they are not so easy to do.
I wrote this program according to the tutorial at the beginning. I skipped some parts that I didn't understand... It turned out that...[Details]
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High frequency
switching
power
operation (
electronics
) allows the use of small passive components, hard
switching
mode will lead to increased switching losses, in or...[Details]
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CPU is the abbreviation of Central Processing Unit. The detailed parameters of CPU include core structure, main frequency, external frequency, multiplier, interface, cache, multimedia instruction set...[Details]
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iPhone users are having trouble accessing WhatsApp today, 9to5 Mac reports. For some unknown reason, the iOS app crashes soon after users try to open it, and the issue has been affecting many u...[Details]
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The differential is a mechanical device used in automobiles. Through the use of the differential device, the two wheels on the drive shaft can rotate at different speeds. The main function of the d...[Details]
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As augmented reality/virtual reality ( AR /VR) applications take off, the related display demand has also received considerable attention. Since the screen of the head-mounted device used in AR /VR...[Details]
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1. Introduction In power production and electrical testing, it is often necessary to measure power frequency voltage and frequency. There are many types of power frequency voltage meters and frequenc...[Details]
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On December 17, at the first Dishui Lake China RISC-V Industry Forum, VeriSilicon and Shanghai Lingang Group signed the Lingang R&D Center project. The project has a total investment of 1.3 billion y...[Details]
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platform Development board: tq2440 Kernel: Linux-4.9 u-boot：u-boot-2015.04 Overview The LCD driver has been ported before. Now we will continue to port the touch screen driver and then port tslib....[Details]
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In the rapidly developing field of electronic technology, motor control, as a key technology, plays a vital role in improving energy efficiency and optimizing system performance.
At the ...[Details]
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① Origin of Smart Energy and Energy Internet
In June 2012, Jeremy Rifkin's book The Third Industrial Revolution spread rapidly in China. Rifkin found that several major economic ...[Details]
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As LCD screen technology matures, the current market focuses on beautiful and lightweight ultra-thin TVs, while also requiring ultra-clear picture quality. Common ultra-thin TVs are about 20 mm thi...[Details]
Test/Measurement
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