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 What is an interrupt routine? A vivid metaphor is like you are reading my article now, and suddenly your friend asks you to go roast sweet potatoes together. At this time, you interrupt reading th...[Details]

There have long been rumors that OPPO will launch a foldable smartphone. According to the whistleblower Digital Chat Station, OPPO's first ever foldable phone will adopt an inward folding design. ...[Details]

According to Koreatime, Samsung is facing an investigation by the U.S. International Trade Commission (USITC) for allegedly infringing patents related to image sensor technology held by American comp...[Details]

I saw a friend's article discussing the efficiency of while(1) and for(;;) a few days ago, and I was tempted to say a few words. Looking back, I realized that I was just guessing. Without doing any ex...[Details]

The IAR compilation method causes the watchdog to overflow. The watchdog is already started when the microcontroller is powered on, but before entering the main function, the software will first initi...[Details]

mplayer cross-compilation process: GCC version: Sourcery G++ 4.2.1 Target machine: S3C6410 ARM core is arm1176jzf-s (GCC has -mcpu=arm1176jzf-s) Host: Ubuntu 8.04 Tips: mplayer h...[Details]

Yesterday, the general manager of vivo product line @栾心林Lance released the front photo of the new vivo NEX, confirming that the new phone uses a waterfall screen design. Today @栾心林Lance once again re...[Details]

Last October, Microsoft released its first dual-screen Android phone, Surface Duo. The phone features an ultra-thin body design and two 1800*1350 5.6-inch screens connected by a hinge. After a year...[Details]

In recent years, many countries in the world have been committed to researching more energy-efficient lighting solutions (such as LEDs) to replace inefficient incandescent lamps. With the continuous i...[Details]

When Zhichun Technology was interviewed, it said that customers are most concerned about yield and efficiency, followed by the supplier's cost performance. At present, the company's slots are being s...[Details]

introduction Ultrasonic imaging is one of the main imaging methods for medical imaging diagnosis today . It uses the interaction between ultrasound and organisms as the imaging basis. I...[Details]

According to the "Global and China 3C Intelligent Robot Industry Development Status Research and Market Prospect Forecast Report (2017-2022)" 　　recently released by market research organization Qyres...[Details]

In the design of real-time online detection of the clearance of the brake shoe of the hoist, it is necessary to save the fault time and fault data. Clock chips are used in most instruments and mete...[Details]

1. Transmission of clock and data: start and stop conditions, data is valid during the high level of SCL and changes during the low level of SCL. 2. Start condition: During the high level of SCL, SDA...[Details]

There are three main excitation methods for DC motors: separately excited, parallel excited, and series excited. The following will introduce the characteristics and applications of these three exc...[Details]