An LED lamp at home is broken. This is a common 9W LED bulb. Since it cannot be used, I thought of disassembling it and analyzing it.It is easy to disassemble. Just squeeze the lampshade in front and ...
The purpose of the test is to put a certain function into RAM and run it alone, while the others are still running in FLASH. The method I use is this: I want to put the led function into RAM [code]voi...
When solving an equation in Matlab, the output is truncated. The text exceeds the line length displayed in the command window, which is a maximum of 25,000 characters.
In order to display the full res...
Disassembling the front controller module of Tesla Model 3 VCFRONT : https://training.eeworld.com.cn/course/5361Disassembling the front controller module of Tesla Model 3 VCFRONT...
I saw that the information on the official website is all configured using PMBUS, but since our project uses the JTAG interface, I would like to ask colleagues who have used JTAG burning to share thei...
To protect intellectual property rights or other purposes, in order to protect the software in the microcontroller from being read out, you can choose a microcontroller with encryption function to pr...[Details]
The grid is balanced for power supply, three-phase symmetry, and the power factor is close to 100%; (2) Due to the use of three-phase star input wiring, under the same power output conditions, the pr...[Details]
Chrome, like every web browser, stores information about visited websites in a history and makes it available to users when they visit the chrome://history page. This can also be opened by pr...[Details]
0 Introduction
When developing embedded systems, embedded development platforms based on ARM and uC/OS-II are generally chosen because ARM microprocessors have the advantages of fast pr...[Details]
1. The frequency of digital circuits is high, and the sensitivity of analog circuits is strong. For signal lines, high-frequency signal lines should be kept as far away from sensitive analog circui...[Details]
In recent years, as the LCD panel industry chain has gradually shifted to mainland China, domestic LCD module manufacturers have also grown rapidly, and market competition has become particularly fie...[Details]
Customer Background Amkor Technology is one of the world's largest providers of contract semiconductor assembly and test services. Founded in 1968, Amkor pioneered the outsourcing of IC assembly and ...[Details]
Jiwei.com reported that at today's Redmi launch conference, Xiaomi China President and Redmi General Manager Lu Weibing said that by the end of October, the number of Xiaomi Home stores will exceed 1...[Details]
Introduction to 3C Digital Key Specification
CCC (Car Connectivity Consortium) is a global cross-industry organization dedicated to developing standards for smartphone-to-car connectivity solu...[Details]
The U.S. National Counterintelligence and Security Center (NCSC) recently released a report pointing out that given the unique opportunities and challenges brought by emerging technologies, artificia...[Details]
1 Introduction With the development of electronic product integration, liquid crystal displays are more widely used in portable instruments to display images or texts. At the same time, in to...[Details]
Two 74HC595s share 6 IO ports, a simple timer clock, mainly for the control of 74HC595. Simulation: MCU source code: #include reg52.h #include intrins.h typedef unsigned char uchar; typedef uns...[Details]
I originally planned to develop it entirely under Ubuntu, but my level was limited and I couldn't find a suitable tool to read large codes under Ubuntu, so I had to build a development environment on...[Details]
On October 23, Honor officially released the industry's first personalized full-scenario AI operating system equipped with intelligent body - MagicOS 9.0 at the MagicOS 9.0 press conference and dev...[Details]
DIY/Open Source Hardware
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