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(1) An interrupt request is raised by the interrupt source, and the interrupt control enable control determines whether to respond to the interrupt. If the interrupt is allowed to be responded to, th...[Details]
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Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power supplies. In the following text, unless otherwise ...[Details]
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What is a thermal printer
Thermal Printer Pictures
The principle of thermal printer is to cover a light-colored material (usually paper) with a transparent film, and the...[Details]
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#include "timer.h" #include "led.h" //The crystal oscillator is 8MHZ, and the default CPU frequency is 9 times. //General timer 3 interrupt initialization //The clock here is selected to be twice tha...[Details]
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Embedded network video server is an embedded device that provides network video transmission and sharing. It is designed and developed for building a high-reliability multimedia digital monitoring sys...[Details]
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1 Introduction
With the development of society,
video surveillance
technology has been widely used in all walks of life. How to enable users to monitor anytime and anywhere, mobile moni...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Accurate measurement requires the selection of the correct instrument. The quality of the instrument is the main thing, and the second is to consider the installation requirements. If the installatio...[Details]
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IIC Application Notes IIC bus related knowledge: 1. Start signal: When the clock line remains at a high level, a signal that changes from high to low appears on the data line. 2. Stop signal: W...[Details]
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Try to port the kernel to s3c2440 1. Environment Construction: 1. Download resource pack: linux-3.0.12.tar.gz （https://www.kernel.org/pub/linux/kernel/v3.0/） ARM-Linux GCC 4.4.3（http://arm9do...[Details]
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Single-chip microcomputers are widely used in industrial control and intelligent instruments, and single-chip microcomputer anti-interference measures have been put on the important agenda. If the s...[Details]
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0 Introduction
In recent years, with the development of information technology, networking has become more and more common, and Ethernet has been widely used in various fields. For example, in...[Details]
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0Introduction
Modern communication equipment, electronic products, electric vehicles,
UPS
, etc. generally use batteries as power sources. However, most...[Details]
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I have been writing an electronic stopwatch program these days, and today I finally debugged it! It feels pretty good, very good! The error is very small, very suitable for making electronic cloc...[Details]
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In the field of industrial robots, ABB (Asea Brown Boveri) is one of the world's leading manufacturers, and its products are widely used in industries such as automobiles, electronics, and food and...[Details]
Embedded System
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