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1 Structural features of the detector
The detector uses a single-chip microcomputer to control a reflective infrared sensor to detect the position of the driver's head. By detecting the r...[Details]
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This year, I completed 4 bootloaders during the National Day. I introduced 2 of them before, both of which are USB bootloaders for PIC32MZ. Next, I will introduce 2 USB bootloaders for PIC24. The fir...[Details]
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Following the announcement that it has become the main sponsor and official partner of the Chinese National Women's Volleyball Team ("China Women's Volleyball Team"), Lenovo has launched the first ba...[Details]
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(Image source: Nature) In recent years, high-energy batteries have frequently experienced accidents or explosions. Rechargeable batteries using flammable organic electrolytes are prone to fire o...[Details]
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introduction
In modern life and production, wireless communication technology is increasingly used. Various instruments and meters in complex environments such as residential areas, hospitals,...[Details]
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Crazy summer study: Introduction to assembly learning notes (Part 9) - call and ret
Reference: "Assembly Language" by Wang Shuang, Chapter 10
Both call and ret are transfer instructions.
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#include p IC .h __CONFIG(0x1832); const char TABLE ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0X82,0XF8,0X80,0X90}; //Define the data table of constants 0-9 volatile unsigned char result...[Details]
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The iPhone 12 series, which was delayed due to the epidemic, is likely to become the "shortest-lived" generation in iPhone history. Sources pointed out that this year's new iPhone will be released as...[Details]
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In recent years, with the development of electronic technology, postal and telecommunications, transportation facilities, instruments and meters, industrial facilities, household appliances, etc., swi...[Details]
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The optocoupler introduced in this article is a device composed of a light-emitting diode and a photosensitive transistor. The light-emitting diode converts the electrical signal on the input side ...[Details]
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Basic steps of PIC microcontroller programming
First, to master the programming method of the single-chip microcomputer, you must first be familiar with the representation of the instructions of th...[Details]
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Visual Trigger This optional feature provides an intuitive method of triggering based on the shape of the oscilloscope grid. With this feature, 70000 Series oscilloscope users can define the shape sho...[Details]
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Introduction: Against the backdrop of a slowdown in the growth of my country's industrial output value and a stall in corporate profits, the core competence system of industrial enterprises has gr...[Details]
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The principle of LED light emission is different from traditional lighting . It relies on PN junction to emit light. LED light sources with the same power have different chips and different current...[Details]
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Experienced drivers who drive frequently may have encountered this situation: when the vehicle passes through a road section with tall buildings or a tunnel, our navigation will show a "satell...[Details]