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Recently, while learning about 51 single-chip microcomputers, I found a creative way to light up the running lights. Here is the source code: #include reg52.h sbit LED0 = P0^0; sbit LED1 = P0^1; s...[Details]
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The interrupt system of the AT89S52 microcontroller has a total of 8 interrupt sources, 6 interrupt vectors, and two-level interrupt priority. It can realize two-level interrupt service program nes...[Details]
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#include regx51.h void delay(unsigned int i){ while(i--); } void main(){ unsigned char n,i; unsigned char led ={0x01,0x03,0x07,0x0f,0x1f,0x3f,0x7f}; while(1){ for(n=0;n 7;n++){ P1=(~l...[Details]
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MMU, full name Memory Manage Unit, Chinese name - memory management unit.
Many years ago, when people were still using DOS or older operating systems, computer memory was very small, generally calcu...[Details]
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As a new industrial ecology and application model, the Industrial Internet is promoting the transformation and upgrading of traditional industries to networking, digitalization and intelligence on a ...[Details]
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1. ADC Introduction ADC (analog digital converter) is AD conversion, which converts analog quantity into digital quantity. The CPU itself is digital and discrete, while the external world is analog a...[Details]
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Tesla has finalized LG Chem to supply 21700 battery cells to its Chinese factory, which basically confirms the previous rumors a little bit. 1) Bloomberg report The supply agreement isn't ...[Details]
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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 re...[Details]
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Introduction
Solar photovoltaic systems are finding more and more applications. Mobile systems in particular benefit from solar energy without spending a penny. At the same time, as the cost of...[Details]
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In this addressing mode, instructions are mostly double-byte, the first byte is usually the opcode, and the second byte is the operand. The operand is directly involved in the operation, so it is als...[Details]
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According to foreign media reports, researchers at King Abdullah University of Science and Technology (KAUST) in Saudi Arabia have discovered a method that can significantly increase the speed of tra...[Details]
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0 Introduction With the continuous improvement of the degree of informatization, the number of computer system equipment in the computer room is increasing day by day, and its environmental equi...[Details]
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I read in a book that the hardware IIC of STM32 is far less convenient than the hardware SPI. The examples given in the book also simulate IIC. Since I have only used the quasi-bidirectional port of ...[Details]
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On November 1, the 2023 Open Atomic School Source Tour (Chengdu Station) event, hosted by the Open Atomic Open Source Foundation and hosted by the University of Electronic Science and Technology of C...[Details]
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On November 12, at the opening ceremony and plenary session of the 31st China Society of Automotive Engineers Annual Conference and Exhibition, Li Jun, academician of the Chinese Academy of Enginee...[Details]
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