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With the adjustment of the electronic technology industry structure, the rapid development of production technology, the continuous improvement of people's living standards, the gradual popularization...[Details]
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2.80c51 serial port structure 2.1. Introduction to internal structure The internal structure of the serial port of the AT89S51 microcontroller is shown in the figure below. It has two physically in...[Details]
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With the development of computer technology, especially single-chip microcomputer technology, temperature has a great impact on people's life and work, so it is necessary to collect temperature in rea...[Details]
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Bruce Haug, Product Marketing Manager, Power by Linear, Analog DevicesBackgroundAutomakers continue to market stop/start systems that help save fuel. As the name implies, a stop/start system shuts ...[Details]
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Huawei recently held a Developer Day to discuss the latest Hongmeng OS 2.0 mobile app developer beta version. Huawei announced that the number of developers for its proprietary platform is increasing...[Details]
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According to foreign media reports, on October 12, local time, LiDAR manufacturer Velodyne announced a three-year supply agreement with Baidu to provide Baidu with Alpha Prime LiDAR sensors for auton...[Details]
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With the development of automobile intelligence, autonomous driving technology continues to mature, and the number of cameras and sensors installed in cars is also increasing significantly. Driven by...[Details]
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Take timer 2 as an example. After the timer is initialized, it is found that the first interrupt is not entered after the timing time is up, but it seems to enter the interrupt immediately after more...[Details]
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Foreign media have described Apple's dependence on China's electronics supply chain and concluded that this dependence is unlikely to change in the short term. Apple's operations chiefs are said t...[Details]
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For a long time, the PC version of WeChat has been complained by users because it has never had the function of adding friends. For office workers, if they want to add friends, they have to pic...[Details]
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In applications such as automotive LED lighting, where the driver is often far away from the LED, short-circuit protection is required. In this article, John Rice explains how to prevent the LED d...[Details]
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The energy-saving concept of LED display screens has quietly become a highlight that attracts consumers' attention and is also the reason for its explosive growth in recent years. Of course, after th...[Details]
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#include "kernel.h" unsigned int PWM_Buf ; //6-channel PWM frequency unsigned long timer0_ticks; unsigned long timer0_tickssec; unsigned long timer1_ticks; unsigned long timer1_ticksmin; unsigned l...[Details]
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Battery life is becoming one of the most critical factors for system performance and reliability, and the introduction of supercapacitors will help extend battery life in two major application areas....[Details]
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LED is a semiconductor component, the core of which is a chip composed of p-type and n-type semiconductors. There is a transition layer between the p-type semiconductor and the n-type semiconductor...[Details]
DSP and ARM Processors
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