Cyclone V reloader uboot has been burned into the development board using qspi, but it cannot be read in batches during verification. What is the problem? Please give me some advice....
[p=30, null, left][font=宋体][font=Verdana][color=#000000]This paper introduces a design scheme of IC card water meter controller with MSP430 single chip microcomputer as the control core. The microcont...
The 125khz card reader originally used a 125khz 3-axis magnetic core coil. The chip can use only one coil input of the antenna. Each channel receives with a 1mv sensitivity. Now according to the proje...
I've been learning AVR microcontrollers recently and it's fun. Now I'm slowly contributing my study notes, source code and proteus simulation of AVR microcontrollers. I can upload them once every one ...
[font=楷体, 楷体_GB2312][size=14px][size=5] [/size][/size][/font] [align=left][font=Tahoma,]To make a compressed image file of the Linux kernel, you need to use the mkimage tool. The mkimage tool is locat...
[i=s]This post was last edited by jishuaihu on 2014-12-24 09:16[/i] The air in the north is relatively dry in winter, especially indoors, which makes people feel very uncomfortable. Of course, you can...
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]
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[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 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]