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The function realized is to make the LED on the development board emit light periodically
The following uses stm32's TIM2 as an example to configure it step by step as a timer:
1: Basic configurati...[Details]
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RS-485 is an electrical interface specification that defines a multi-point, bidirectional (half-duplex) communication link based on a single-pair of balanced lines. It only specifies the electric...[Details]
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Earlier news said that Honor will launch a 7-inch large-screen 5G mobile phone with a customized screen that supports DCI-P3 wide color gamut. A training PPT photo exposed this new large-scree...[Details]
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Compared with traditional light sources such as incandescent lamps and compact fluorescent lamps, light-emitting diodes (LEDs) have many advantages such as high luminous efficiency, long life, and ...[Details]
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1: What is radon? Although radon is a colorless, odorless, tasteless inert gas and chemically inactive, it is radioactive. When radon is inhaled into the body, the alpha particles produced by radon d...[Details]
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At its first earnings conference after being added to the Entity List, SMIC summarized its hard-earned achievements in the past and analyzed how to save itself in a future full of uncertainty and cre...[Details]
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According to Brazilian media Tecnoblog, Samsung's new generation Galaxy S21, Galaxy S21+ and Galaxy S21 Ultra have now passed the Brazilian ANATEL certification, which is the same level as the US F...[Details]
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On May 8, North American time, the Tesla lithium refinery in Corpus Christi, Texas officially started construction. Tesla CEO Elon Musk and Texas Governor Greg Abbott attended the groundbreaking cerem...[Details]
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Enter the kernel source code path /usr/src/linux-2.4 A) make mrproper //Clean up the kernel source code tree. If this is the first time to configure the kernel, you do not need to run it. ...[Details]
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Sleep mode: Any interrupt or event can wake up the system, and the code running state can be saved. No power management configuration is required before or after wake-up .
E...[Details]
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Fundamentals of Digital Electronic Technology systematically introduces the basic theories, design methods and typical applications of digital circuits. Contents include: Fundamentals of digital circu...[Details]
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金属空气电池技术非常有前景,或可成功取代当前传统的锂离子电池。比锂离子电池相比,金属空气电池的显著优势之一是其能量密度更高,因此可增加汽车的续航里程,而这也是汽车制造商关注的重点。据外媒报道,西班牙巴斯克大学(UPV/EHU)研究人员在空气电池中两种添加剂:四丁基铵(TBA)和铯(Cs),显著提高了电池循环,或可提高 电动汽车 (EV)续航里程。 (Photo credit: UPV/EH...[Details]
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Debugging preparation Compilation tool: MDK470a Development board: s3c2410 Debugging method: Get the hex file after compiling with mdk, convert it into bin file with hex2bin tool, download it v...[Details]
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Foreword: With the advancement of science and technology, various automobile equipment are undergoing an unprecedented change, and one part of it, the car lights, has evolved from a simple lighting...[Details]
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Electric tricycles, also known as electric tricycles, are an environmentally friendly and energy-saving means of transportation that have been widely used in logistics, express delivery, sanitation...[Details]