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Introduction
Bootloader is a small program that runs before the kernel of the operating system runs. Its main function is to complete the initialization of software and hardware devices, establ...[Details]
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Security is the foundation for the survival and development of a society and an enterprise. Especially in today's highly developed technology, criminal methods are becoming more intelligent and m...[Details]
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After the photovoltaic system is installed, the user is most concerned about the power generation, because it is directly related to the user's return on investment. Among them, the inverter is an ...[Details]
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37 registers The ARM processor has a total of 37 registers, which are divided into several groups (BANK). These registers include: 31 general-purpose registers: including program counter (PC point...[Details]
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James Dyson, founder of Dyson, said that he had burned 500 million pounds (about 4.2 billion yuan) on the company's canceled electric car project, because he lost 3% of his wealth because of the elec...[Details]
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1 Introduction The intelligent car tracking system is based on a camera and a Freescale 16-bit microprocessor, mc9s12xs128. The camera collects useful information from the image and sends it to the m...[Details]
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PC host: Ubuntu 10.4 and redhat 9.0 Target board: TQ2440 development board Linux kernel: 2.6.30 Screen model: WXCAT35-TG3#001F Resolution: 320X240 This article will introduce how to port LCD devic...[Details]
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The third CIIE opened, and Samsung, like in previous years, brought its latest cutting-edge technological achievements. Exhibits in the semiconductor field were particularly eye-catching. The 980 PRO...[Details]
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1 Overview The LIN protocol is a new low-cost serial communication bus that has emerged. Its full name is Local Interconnect Network, which is a local interconnect network. It first appeared in the...[Details]
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The following codes and text descriptions refer to the technical manual (STC15.pdf) provided by STC.
The specific code is as follows:
#include
#include"init.h"
#include"led.h"
#include"buzzer.h"...[Details]
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Power supply failures account for the majority of electronic equipment failures in electrical fault inspection and repair. Therefore, being familiar with common switching power supply failures and ...[Details]
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A rare gold-plated Nintendo Wii game console that was originally given as a gift to Queen Elizabeth II is being auctioned. This one-of-a-kind Wii was created by game developer THQ in 2009 to promote ...[Details]
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bandwidth
Studying the modulation characteristics of light-emitting diode (LED) devices and the luminescence characteristics under high-speed modulation is one of the key issues to improve the perf...[Details]
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introduction
The voice control system is an intelligent system. Currently, there are not many mature voice control products in China. Therefore, it is very meaningful to conduct research in t...[Details]
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A soft starter is an electrical device used to start a motor. Its main function is to reduce the current impact when the motor starts and reduce the damage to the power grid and mechanical equipmen...[Details]
DSP and ARM Processors
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