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Bootloader: 1. Superboot2440.bin provided by Friendly Arm (the bootloader can be burned using the MiniTools one-key burning tool provided by Friendly Arm). This file is in the images folder provide...[Details]
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Communication World Network (CWW) News: China's semiconductor industry has experienced many hardships and challenges in the past year, but its performance has continued to grow. Facing many obstacles...[Details]
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This article will introduce solutions to software development issues in multi-device environments that require coordinated operation. The evolution of architecture and in-vehicle software The aut...[Details]
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1 Introduction Embedded Ethernet development is a very challenging job. After several months of study, I personally think there are roughly two ways. The first way is to first familiarize yourse...[Details]
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0 Introduction
Wireless Sensor Network (WSN) is a network composed of sensor nodes, which can monitor, sense and collect various information of the objects of interest to the observers in the node...[Details]
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Remember when American Airlines Flight 1549 made an emergency landing in the Hudson River after being hit by a bird? The plane was hit by a flock of Canadian geese. Since birds react very differently ...[Details]
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#include "reg51.h"
char disp ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x40};
char disp_dot ={0xbf,0x86,0xdb,0xcf,0xe6,0xed,0xfd,0x87,0xff,0xef,0xc0};
sbit DQ = P1^3; /...[Details]
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With the development of society, people's awareness of medical care is getting stronger and stronger, so the training of doctors has become a very important link. As a major aspect of doctor training...[Details]
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Lenovo announced its first quarterly results for the 19/20 fiscal year. From the data, revenue and profit have achieved double growth, which is a good start. At the financial report communication mee...[Details]
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How to connect the audio input of the amplifier
Usually, the audio input interface of the power amplifier is based on RCA or XLR type cables or plugs. The following are several common wiring m...[Details]
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As environmental pressure continues to increase, the goal of energy conservation and emission reduction seems very arduous. It is reported that some cities in China have even started testing PM2.5 ...[Details]
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After six years of technological accumulation and commercial expansion, LiDAR has entered the climax of mass production in vehicles. A number of hybrid solid-state lidars on the market have bec...[Details]
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With the advent of informatization, both individuals and enterprises have to adapt to the new development model - digital information system - at a faster pace.
As an emerging...[Details]
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The initialization procedure of 44B0 is to initialize various key registers, establish interrupt vectors, and then transfer to the main function to execute the program.
However, 44B0 does not supp...[Details]
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background
It is related to the production environment of the company. I don't want to burn nand flash under uboot every time. I also think that the method of upgrading with USB disk is slow. ...[Details]