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/* Crystal: 11.0569MHz */ #include REGX52.h #define uchar unsigned char uchar data IRcode ; //Define a 4-byte array to store the code uchar CodeTemp; //Encoding byte cache variable uchar i,j,k; // l...[Details]
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On the evening of June 16, Apple just announced the list of winners of the Swift Student Challenge. There are 350 winners from 41 countries and regions, including 26 winners from Greater China....[Details]
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Writing efficient and concise C language code is the goal pursued by many software engineers. This article is to explain some of the experiences and lessons learned in programming. The first trick: t...[Details]
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Preface: When we were learning 51, we knew that the microcontroller must have a clock to work. In stm32, an external clock source is not necessary because there is an internal clock source. Therefore...[Details]
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Apple's mysterious self-driving car project, Project Titan, is expected to be available around 2025, and Apple will also build a new electric car. According to the latest patent Apple has applied fo...[Details]
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Highlights At the SEMICON China exhibition that ended last month, Changdian Technology CEO Zheng Li delivered a speech titled "Challenges and Opportunities in Automotive Chip Finished Product Manufac...[Details]
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The increasing goal of improving system-level smart grid power load management during times of high demand or when available resources are scarce requires more efficient methods of c...[Details]
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Abstract: This paper discusses several commonly used switching power supply parallel current sharing technologies, and explains their main working principles and characteristics.
Keywords: cur...[Details]
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With the advantages of convenience and non-invasiveness, CT examinations have been increasingly widely used in clinical practice and have become the main source of medical radiation dose. Therefor...[Details]
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According to previous reports, in early September, the Samsung Galaxy Fold 5G version went on sale in South Korea at 2.398 million won (about 14,335.4 yuan), and the first batch of new phones were so...[Details]
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Characteristics of 8051 microcontroller The instruction system of 8051 consists of 111 instructions. If classified by the number of bytes, there are 49 single-byte instructions, 46 double-byte in...[Details]
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1. What is kernel mode and user mode Kernel state: executed in kernel space, usually drivers, interrupt-related programs, kernel schedulers, memory management and its operation programs. User sta...[Details]
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5G, 6nm, R16, chip shortage! Sneak peek at the Spreadtrum Ecosystem Summit ! 2021 Spreadtrum's most hardcore summit How beautiful is it? Without further ado, here’s an exclusive spoiler for the first...[Details]
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While energy efficiency and industry standards are the main drivers of PV inverter technology development, reliability is also an important factor.
The latest trend in modern green architect...[Details]
Microcontroller MCU
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