[font=Arial]When building control systems, system integrators without exception always want to use less equipment to achieve more functions. They need control systems that can handle not only digital ...
ptcb->OSTCBNext = OSTCBList; ptcb->OSTCBPrev = (OS_TCB*)0; if(OSTCBList != (OS_TCB*)0) ptcb->OSTCBPrev = ptcb; OSTCBList = ptcb; Can anyone explain why ptcb is assigned to OSTCBList in the end? I don’...
A 51 MCU program to read and write external AD registers void AD_Write_Reg( char tx_buff) { U0DBUF=tx_buff; [align=left][color=rgb(51,51,51)][backcolor=rgb(255,255,255)] // Write byte to USART0 buffer...
Before studying the benefits of IoT, it is important to first understand IoT. In today’s world, there is a lot of buzz about the trending technology IoT (Internet of Things). As the world is becoming ...
[i=s]This post was last edited by guo8113 on 2015-3-20 09:54[/i] I was very excited when I received the board from the event, but I was stunned when I saw the packaging. Then I looked at the chip on t...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[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]
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]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
introduction
Temperature and humidity are the main environmental parameters of industrial and agricultural production. It is of great significance to measure them accurately and timely. Using a s...[Details]
In the TV monitoring system, in order to complete the collection of information from various information points (video, audio, alarm signal) and the control of various front-end devices (PTZ, lens,...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]