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During the STM8 program compilation process, I encountered such an error: Error : no definition for "assert_failed" The reason for this problem is that the function "void assert_failed(u8* file, u32...[Details]
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I just joined a company that makes smart home products and only uses Hongjing 51 microcontrollers. I haven't worked on it for a long time, and today I encountered a problem that I had never encounte...[Details]
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In response to the wide application of rectifiers in industrial, commercial, automotive and household equipment,
PANJIT actively launched two optimized 1600V general-purpose rectifi...[Details]
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According to onMSFT, Microsoft continues to develop dual-screen smartphones in 2021 and next year, but the company seems to want to attract users with three-screen phones in the near future. ...[Details]
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Application Background
Traditional door locks require you to carry keys with you, which is inconvenient to carry and easy to lose. Smart locks can be unlocked by password, face recognition, fi...[Details]
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Since Codivilla reported bone lengthening in 1904, limb lengthening has been developed for more than 100 years. The theory of slow bone regeneration by stretching has been formed and continuously i...[Details]
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In recent years,
the application areas of
high-brightness LEDs
have continued to increase, covering
a wide range
from mobile device backlighting, medium and large-sized
LCD
backlight...[Details]
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On June 10, the official website of the Chinese Academy of Sciences published an article stating that the Shanghai Institute of Optics and Fine Mechanics has made important progress in the research o...[Details]
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Simulate IIC mode PIC16F887 XCV1.41 #define SCL_H TRISC0 = 0, RC0 = 1 /* SCL pin is set high IIC two communication ports */ #define SCL_L TRISC0 = 0, RC0 = 0 /* Set SCL pin low */ #define SDA_...[Details]
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Sensor fusion is a very useful approach when designing battery management systems (BMS) for applications such as electric vehicles (EVs), residential and utility-scale battery energy storage system...[Details]
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The development of science and technology has enabled people to create many electronic products that improve people's living standards and facilitate people's lives. These electronic products can w...[Details]
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The first small project of the team was to make an electronic clock using a single-chip microcomputer. Because the single-chip microcomputer was not welded carefully by myself, it caused short ci...[Details]
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High-brightness LED light-emitting diodes have high luminous efficiency and low energy consumption. The working current ranges from 20mA to hundreds of milliamperes. With two No. 5 batteries, it ...[Details]
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On the evening of February 26, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, announced the performance of the Redmi Note series. According to the latest statistics...[Details]
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China-made electric vehicles have great global potential due to their cost-effectiveness, technological innovation and strong market demand. China's mature manufacturing ecosystem and leading batte...[Details]