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Configuration is stm32 external interrupt steps: 1. Enable IO clock and AFIO clock 2. Configure EXIT interrupt line 3. Configure interrupt controller NVIC (EXTI15_10_IRQn,EXTI4_IRQn) 4. Write in...[Details]
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The u-boot source code package used in this experiment is u-boot-2008.10 provided by Guoqian.
1. Unzip the source package
Command: tar jxvf u-boot-2008.10.tar.bz2
2. Find in the top-level ...[Details]
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1. The density compensation of steam flow meter should be scientific and accurate: In order to correctly measure the mass flow of steam, the changes in steam pressure and temperature must be consider...[Details]
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1. Main Application: Medical textile air flow resistance tester is used to measure the air penetration resistance of textiles, cotton wool, space cotton, etc., and to identify the comfort and hygiene...[Details]
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Reducing the power consumption of cellular handsets and extending their battery life is the goal of every handset design engineer. Designers are continually adding features such as MP3 players, c...[Details]
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Maybe you still remember the blunder that GAC made before. Experts said that a battery with a range of 1,000km and a full charge in 8 minutes was impossible. Later, the official refuted the rumor and...[Details]
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Smart grid is built on the basis of integrated, high-speed two-way communication network, aiming to realize the efficient operation of power grid in a reliable, safe, economical, efficient, environ...[Details]
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On November 13, Guanghua Technology announced the signing of a cooperation framework agreement with Zhuhai Gree Financial Investment Management Co., Ltd. It was disclosed that Guanghua Technology sig...[Details]
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1 Introduction
With the development of e-commerce, network security is becoming more and more important. The losses caused by viruses and hacker attacks are incalculable. Firewalls, anti-v...[Details]
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Delta-Sigma (Δ-Σ) analog-to-digital converters (ADCs) with Easy Drive technology are not only feature-rich, but also easy to use. The Easy Drive feature simplifies or eliminates active
amplific...[Details]
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1. Both bit and sbit are variable types extended by C51. Bit is similar to int char, except that char = 8 bits and bit = 1 bit. They are all variables, and the compiler assigns addresses during t...[Details]
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The 2022 World Integrated Circuit Conference will be held in Hefei on November 16 On November 7, reporters learned from press conferences held online in Beijing and Hefei that the 2022 World Integr...[Details]
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CAD is one of the important software for industrial manufacturing product design, and is widely used in machinery, construction and other fields. The commonly used CAD software, also known as 3D draw...[Details]
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Have you ever been driven crazy by your phone's battery dropping to 20% when you need it most? It is reported that the top ten most advanced breakthrough technologies can make your phone battery pe...[Details]
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During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method".
Polling method:
The...[Details]
Analog electronics
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