Event time: From now until January 31, 2022
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I found a broken circuit board under the table and saw a chip GM8125. The main function of this chip is to expand the serial port.GM8125 can expand a full-duplex standard serial port into 5 standard s...
-mt: indicates that alaising technology is not used in the program, which allows the compiler to optimize better. -o3: The strongest optimization at the file level. Generally, this option should be us...
Recently, a screenshot sparked heated discussions online - NetEase Interactive Entertainment HR posted a recruitment message on WeChat Moments: "If you like any of my female colleagues, give me a resu...
## Preface I have previously used M-Arch to build the environment for STM32's M3, GD32's M4 and M23. I was able to set up the environment smoothly. I will mainly sort out and summarize the problems th...
1. The certainty of the program is greater than that of the hardware. Don't be afraid of program problems.
2. The most important thing for writing a program is not to learn a certain language, ...[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]
After powering on, the self-test passed, the reflection measurement worked normally, but the transmission measurement worked abnormally, the signal was about 30dBm lower and the curve was uneven. A...[Details]
introduction
The Tenglong Aromatics (Zhangzhou) Co., Ltd. thermal power plant has 4×670t/h+3×150Mw units. The main engine distributed control system (DCs) uses the NT6000V3 system provided by ...[Details]
Abstract: Embedded operating systems are used in many fields. Since embedded real-time operating systems support multi-tasking, program development is easier, and they can improve the stability and...[Details]
introduction
Frequency hopping communication using MSK modulation has the advantages of concentrated main lobe energy, fast side lobe fading roll-off, high spectrum utilization and strong an...[Details]
Technical description:
This product is the most technologically advanced AR-HUD currently. It is developed based on the X9HP platform of China Core Chip, and uses LCO...[Details]
Intelligent video surveillance is a monitoring method that analyzes the video image content of the monitoring scene based on computer vision technology, extracts key information from the scene, a...[Details]
Some time ago, I was working on a project that required serial port command judgment, key type judgment, long and short press, timed power off, event polling scan update, and timed display scan. These...[Details]
PowerFleet announced that its subsidiary Pointer is working with Mobileye (Intel's autonomous driving subsidiary) to install Pointer's telematics units on traffic lights on Jerusalem streets. The two...[Details]
The National Energy Administration and the State Administration for Market Regulation recently jointly issued the "Model Text of Grid Connection and Dispatching Agreement" (hereinafter referred to ...[Details]
The 750 kV and JIS equipment under construction at Taratan in Hainan Prefecture, Qinghai Province, has a foundation length of 755.89 meters and a width of 23.55 meters. It is currently the longest ...[Details]
On May 16, the U.S. Commerce Department banned American companies from doing business with China's Huawei. Although the agency has since allowed a large number of American companies to resume most bu...[Details]
On the morning of July 13, according to foreign media reports, some members of the U.S. Congress wrote to U.S. Commerce Secretary Raimondo on the 12th local time, asking him to consider including Chi...[Details]
Since version 2.10, TekScope software and Tektronix oscilloscopes (such as 4B Series MSO) have introduced TekHSI high-speed interface technology, which allows you to transfer waveforms up to 10 tim...[Details]