A major vulnerability in eeworld has been discovered, which may cause data leakage. Please pm me as soon as possible. I have left a message to your eeworld account. I don't know if it was sent success...
(10) DCI In ARM code, DCI is used to allocate a word-aligned memory unit and initialize it with expr in pseudo operation; in Thumb code, DCI is used to allocate a half-word-aligned half-word memory un...
[font=微软雅黑][size=5]1. The SPARTAN-6 board is really good. The 32-bit soft-core MicroBlaze adds MMU and JTAG mode, which can be debugged online. [/size][/font] [font=微软雅黑][size=5]2. The newly added PCI...
FPGA logic design has become a highly specialized hardware design field, which requires designers to master design tools, have a deep understanding of the internal structure of FPGAs, and flexibly use...
Energy is an extremely important resource. As we all know, without energy, cars cannot be driven, airplanes cannot fly, industry cannot develop sustainably, and economic improvement cannot be guarante...
I have a question for you experts. I wrote a spwm program and it outputs 20Khz, but when I connect it to an oscilloscope, I can't get the desired waveform. What's going on? Is it because the speed of ...
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[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]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]