I'm new to hardware and don't know much about the whole process. Now it comes to a specific object: the ARM 9263 chip. What do I need to do to start the 9263 chip? For example, do I need to start the ...
[i=s]This post was last edited by ylyfxzsx on 2020-9-29 22:41[/i]In the previous section, the development environment has been set up and the onboard LED has been turned on. In this section, we will s...
{:1_102:}Post a thread to get everyone together. Threads are a bit difficult, but you are not alone. The following are the friends who posted learning thread content during the competition and what th...
[font=Gulim][color=#222222][backcolor=rgb(238, 238, 238)](1) Item name: Freescale four-color board development platform, including one MAPS-K64 and one MAPS-DOCK; (2) Condition: Brand new and unused; ...
A private network computer (dedicated, no other programs can be installed), and an external network computer. There is an application on the private network computer. Now another application is develo...
All codes have been tested. If you find any problems, please contact me. Because of the time constraints, they are basically some hardware test programs. Remember The routines and firmware libraries s...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
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