Hello everyone, I recently encountered a problem when using lpc1766. I found that the count control register CTCR had no effect after configuration. It was still in timing mode and could not count ext...
My goal is to change the output status code of a certain bit in the port as follows: inp(int addr) { unsigned char al; __asm { push edx mov edx, DWORD PTR addr in al, dx and eax, 0xff pop edx } return...
[color=#000][color=rgb(62, 62, 62)][p=null, 2, left]The purpose of tinning PCB circuit board is to prevent bare copper from directly reacting with oxygen in the air to cause board surface oxygen. In a...
CES 2015 Focus: Smart Home Model Created by PubNub : https://training.eeworld.com.cn/course/264? ? ?Ian Jennings of PubNub talks about how he built a smart home from scratch using Arduino....
It took me two days to make a load board. I asked our sister who specializes in soldering circuit boards to solder the project at hand, and then some accidents happened. Let me explain them in detail....
CNC power supply (PCB + schematic + code) data sharing compressed package internal files as shown in the figure to exchange heart coins to download data, hope to support, need to download...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
Smart lighting control systems provide high controllability for various buildings and further enhance the level of green energy. They are the core products of energy conservation and digital techn...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
introduction
The Steyr diesel engine produced by Weifang Diesel Engine Factory has huge power and is one of the main power models widely used in China's heavy machinery and large trucks. In ...[Details]
For a long time, my country has implemented "community-style collective heating" for hot water heating, and settled accounts based on the heating area, regardless of whether the user uses heat. Thi...[Details]
If a car stereo could play multiple CDs, then such an in-car entertainment system was an advanced system configuration. Today's in-car infotainment systems are complex embedded subsystems that combine...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
At present, single-chip microcomputers have been widely used in home appliances, medical treatment, instrumentation, industrial automation, aerospace and other fields. The more popular types of sin...[Details]
Hollysys' LM series PLC products fully consider the difficulties in integrating machines, equipment and subsystems in large control systems, and provide a variety of open communication protocols and i...[Details]