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Problem Description The control system uses the STM32F4+UCOSII preemptive kernel. Recently, there has been a problem that the operating system dies directly after the program has run for a period of ...[Details]
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On May 8, according to foreign media reports, electric car manufacturer Tesla has applied for a patent for a new type of battery without tab electrodes, which is called "Cell with a Tabless Electrode...[Details]
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Among the many branches of the IT industry, embedded is one of the fastest growing areas, because more and more products and services require the support of embedded systems. Many industries such...[Details]
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First, let's introduce the concept of cache. The role of cache: Due to the limitation of program access, a high-speed, relatively small memory is set between the main memory and the general regis...[Details]
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Huawei announced yesterday (17) that it would sell all shares of its mobile phone sub-brand "Honor" to Shenzhen Zhixin New Information Technology Co., Ltd., completely severing its relationship with ...[Details]
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LCD display module: LCD liquid crystal display is an extremely low power display device with small operating current, light weight, low power consumption, long life, clear and beautiful writing. I...[Details]
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BYD Co Ltd, the Chinese electric car maker backed by U.S. investor Warren Buffett, reported yesterday that its first-quarter net profit rose 632 percent on strong demand for its new energy vehicles, ...[Details]
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In order to adapt to the reform of the national water use system, it is imperative to study and use modern intelligent technology to automatically control tap water, reduce the financial pressure ...[Details]
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In movies, we often see some mysterious agents driving cool sports cars on mountain roads at night, and even turning off the headlights to perform their tasks. In fact, they can rely on the ...[Details]
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Recently, the "2019 (9th) Recycled Lead-acid Battery Industry Summit" hosted by SMM (Shanghai Metals Marke) was grandly held at the Grand Skylight International Hotel in Nanchang, Jiangxi. Nearly 3...[Details]
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Combined LED dot matrix displays have appeared since the 1980s. They use light-emitting diodes as pixels. They are made of high-brightness LED core arrays, epoxy resin and plastic mold packaging. T...[Details]
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Analog Devices, Inc. ( ADI ) Linear Technology Corporation (Linear Technology Corporation) has introduced the LTC4418 dual-input power supply prioritizer for 2.5V to 40V systems . Let's learn ab...[Details]
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Diversity is the name of the game when it comes to the edge artificial intelligence ( AI ) chipset industry. In 2019, the AI industry witnessed the continued migration of AI workloads, especial...[Details]
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This is a simple serial communication program that uses query to send, and can send back the data received by the serial port immediately. I hope it will be useful for beginners.
#include reg52.h
#d...[Details]
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In 2024, the organic light-emitting diode (OLED) TV series launched by LG Electronics won the favor of many authoritative American media and was unanimously rated as the top OLED TV product.
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