PASS F5 is a simple and famous circuit. Actually, I have wanted to make it for a long time, but I never started. Under the encouragement of others, I finally bought some 240 and 9240 and soldered them...
/*******************************************Function name: ExternVerifyFunctionfunction: External authentication, common to cards and ESAMInput parameters: cReceCardData1[8] command data 8 bytes, cKey...
Protecting Your IP Cores - Part 1 Soft IP Cores, Chapter 3: Obfuscation of Hardware DesignHardware obfuscation is a technique that intentionally hides the functionality of electronic hardware by modif...
RT!
Computer is the savior R7000 4800h 32GB memory, system Ubuntu 20 (vmware 5.xx)
The target kernel for compilation is version 5.6.18
Generally, make -jN is used for compilation; is it better to set ...
The signboards taken on the streets of the community!I have little education and I don't know many words, so I beg an expert to translate it into "Chinese" standard Chinese. (Note: Simplified Chinese ...
Recently, a medical unit consulted about the application of targeted treatment test of high-frequency and high-voltage signals. It is necessary to realize the superposition of high-frequency sine wave...
1. Register If you want to learn about interrupts, you must first understand registers. Here we will learn what registers are and how to use them. 1. What is a register? Registers are special RAM. ...[Details]
IT Home reported on August 19 that the Qichacha App showed that on August 17, OPPO Guangdong Mobile Communications Co., Ltd. obtained the patent authorization for "screen sound generation meth...[Details]
As automotive technology continues to advance, users' requirements for smart cars are also increasing, which requires manufacturers to provide users with more, better, and newer services and functi...[Details]
Verification scheme Installed at precise measurement locations to retrieve multiple sets of data; In the experiment, the MIC for sound pickup was placed at 15cm, 50cm, 100cm, and 145cm away from the ...[Details]
In this case, Siemens 1200 PLC is connected to Parker compax3 servo drive through EtherCAT to Profinet gateway. It supports EtherCAT protocol in normal operation. As EtherCAT slave, the monitoring ...[Details]
No matter I use ping command or tftp command, it shows CS8900 Ethernet chip not found?! I checked uboot1.1.6/include/configs/smdk6410.h, it is indeed configured to use CS8900 as the network card. Wh...[Details]
Commissioned by the China Meteorological Administration, the meteorological departments of six provinces and regions, including Hubei, Jilin, Xinjiang, Shaanxi, Yunnan and Ningxia, have initially deve...[Details]
Shanghai, China - September 12, 2024 -
Yesterday, one of the world's three major sensor exhibitions, the China (Shanghai) International Sensor Technology and Application Exhibition (Sensor Chin...[Details]
Introduction Wireless sensor networks are the product of the combination of computer technology, communication technology and sensor network technology, and are one of the hot topics in the ...[Details]
First of all, I saw on the Internet that most FreeRTOS transplants choose to modify its startup file. I personally feel that this is not very good. After all, it is an assembly. When you use differen...[Details]
As the automotive NOA trend sweeps the entire industry, autonomous driving chip manufacturers are once again in the spotlight, but Chinese companies are still facing a "difficult" reality since the...[Details]
Principle: The TXD and RXD of the microcontroller are TTL level, so you have to convert other signals into TTL level. Only in this way can you successfully download the program to the microcontroller...[Details]
The fierce competition in China's automobile market, especially the rapid popularization and iterative upgrades of electrification and intelligence, requires any core component supplier to remain o...[Details]
Analogue and Mixed Signal
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