I postponed this for some time due to personal reasons, and I apologize to all the forum members.We know that the combination of bidirectional DC converters can form a four-quadrant DC converter, and ...
I use the CodeSourcery toolchain arm-none-eabi-gdb+openocd+jlink to debug stm32. I set a breakpoint in the function below line 80, but after entering the s command, I can't enter this function. It is ...
The so-called startup, called "Boot" in English, is indispensable to any system, whether it is CPU, DSP, ARM or FPGA, this process cannot be skipped. Its essence is the process of loading programs and...
About a year ago, I posted a thread in which I mentioned the problem about the PxSELC register: [url=https://bbs.eeworld.com.cn/thread-313298-1-1.html]https://bbs.eeworld.com.cn/thread-313298-1-1.html...
How can I debug the USB driver? I installed softICE, how do I use it? Do I have to install the driver and then write an application before I can debug it? I am new to drivers, can you please help me?...
Author: Zhang Gong (Jingyuan Technology)
Taobao store: http://jy51mcu.taobao.com/Technical blog: http://www.ednchina.com/blog/ahai0306/
The interior of the optocoupler is composed of a light-emitting ...
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[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]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[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]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
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