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vivo official WeChat announced the details of the developer conference Sina Digital News, October 29th afternoon news, Sina Digital News, vivo officially announced that the 2020 vivo Developer Co...[Details]
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This paper analyzes the application of independent photovoltaic systems in solving the power supply problems of border island troops and the construction of ecological camps, discusses the main pro...[Details]
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Abstract: The TC652 and TC653 type special integrated circuits are used to detect the microprocessor chip temperature and the design of the microprocessor heat dissipation protection circuit, th...[Details]
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Recently, the first batch of three user-side projects in Hangzhou Bay, Ningbo, Zhejiang Province, which are in-depth cooperation between Yunneng Cube and Geely's Weirui Energy, have successfully co...[Details]
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Introduction With the continuous development of industrial technology, the requirements for microcontroller control are becoming higher and higher. Microcontrollers are required to have higher respo...[Details]
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1. LED dot matrix luminescence principle The structure diagram of 8*8 monochrome microcontroller is as follows: https://blog.csdn.net/weixin_42625444/article/details/90897605 It is easy to see ...[Details]
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1. How to measure DC voltage? Answer: First, you need to set the coupling mode to DC, adjust the vertical gear to an appropriate value according to the approximate range, and then compare the displac...[Details]
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Notes on software writing: Clock Distribution Whether the main clock starts oscillating normally and is stable, and whether the clocks of various peripherals are turned on Option bytes configurat...[Details]
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The Linux transplantation process has been listed in the transplantation steps of Linux transplantation. Now let's analyze the Linux configuration process. The following two configuration processes...[Details]
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Keys are the most commonly used interaction method in single-chip microcomputer systems. When keys are introduced in university courses, they are divided into two types: independent keys and matrix k...[Details]
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I made 2 mistakes at the beginning;
1: When sending the online command AT, the interrupt receiving function, RsBuf =SBUF;
The RsPoint in should be set to zero.
2: In the serial port interrupt fun...[Details]
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The new generation of direct digital frequency synthesizer DDS uses a fully digital method to achieve frequency synthesis. Compared with traditional frequency synthesis technology, DDS has the fol...[Details]
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Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit LED1=P1^0; //light emitting diode sbit KEY1=P3^4; //key sbit dula=P2^6; //digital tube segment selection sbit we...[Details]
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The compact non-contact tester has the advantages of simple circuit, reliable performance, and easy use. It can detect whether the power wire is charged outside the insulator of the power wire and ...[Details]
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In the past two years, the competition in the projection industry has intensified. From technological innovation to marketing strategies, the competition among major projection companies has never ...[Details]
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