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This document includes the description of the clock interrupt, communication and keyboard scanning modules (see the attached source code ) commonly used in the single-chip system . These modules use...[Details]
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ARM architecture
At present, the ARM series of general-purpose 32-bit RISC microprocessors include ARM7, ARM9, ARM9E, ARM10 and other products. These processors can work in 7 modes. All modes exce...[Details]
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Electric vehicles have developed very rapidly in recent years, and the supporting facilities of charging piles have followed closely behind. It is worth noting that due to large initial investment,...[Details]
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Mobile phones are now the most commonly used electronic device for almost every one of us, and they have also become a high-incidence area for privacy leaks. In order to protect the privacy...[Details]
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Shorter bangs, high-refresh screen, longer battery life, movie mode, lower price... Although this generation of iPhone 13 series has a thousand reasons to buy, it does not mean that it is a perfect p...[Details]
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A serial terminal program made with STC11F04 microcontroller. Similar to the telnet command of the switch. Due to time constraints, only a few simple commands were implemented. help LED1_ON LED1_OFF...[Details]
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On February 19, the reporter learned from State Grid Xinjiang Electric Power Co., Ltd. that as of the 19th, Xinjiang power grid has completed "Xinjiang power export" of more than 10.1 billion kWh t...[Details]
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With the effective control of the epidemic across the country, all walks of life have gradually resumed work and production in an orderly manner, and commercial exhibitions have also restarted in an ...[Details]
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The principle circuit of the hand-crank type is shown in Figure 1. In the figure, G is a hand-crank generator. The generator assembly consists of a crank, an anti-reversal system, a transmission gear...[Details]
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1. Development Environment 1. Applicable chips: All STM32F4 chips 2. Firmware library: STM32F4xx_DSP_StdPeriph_Lib_V1.8.0 3,IDE:MDK517 2. Driver source code Delay.h File /**...[Details]
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2021ChinaJoy Snapdragon Theme Pavilion is here again, bringing trendy technology to the summer The 19th ChinaJoy will be held at the Shanghai New International Expo Center from July 30 to August 2,...[Details]
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From the era of text to the era of images, and then to the era of ubiquitous voice today, the popularity and explosion of intelligent voice technology has continuously refreshed people's lifestyles. ...[Details]
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Recently, the Portables team, a lithium battery (LIBs) recycling incentive alliance composed of Everledger, HP, Fairphone and Call2Recycle, has won the second phase of funding from the U.S. Departm...[Details]
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BEV perception is an important trend in autonomous driving. Conventional autonomous driving algorithm methods are based on detection, segmentation, and tracking in front views or perspective views,...[Details]
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0 Introduction
A wireless sensor network is a type of RGS system (remote ground sensor system). It is a detection system that uses multiple sensors as comprehensive intelligence collection...[Details]