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introduction
目前,Linux作为仅次于微软Windows的操作系统已经在PC和嵌入式领域得到了广泛应用。尤其是在嵌入式开发领域,由于Linux操作系统具有成本低、可靠性高,源码开放等显著的优点,已经成为受众多嵌入式开发者青睐的操作系统之一。目前,Linux操作系统所支持的包括X86、ARM、MIPS、MIPS64、Sun SPARC、POWER PC、MOtorola...[Details]
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DS18B20 is a temperature sensor from Maxim. The microcontroller can communicate with DS18B20 through the 1-Wire protocol and finally read the temperature. The hardware interface of the 1-Wire bus is ...[Details]
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PID control is one of the most common control methods when it comes to car control. This is also a term that will not be missed in any technical report. In Freescale's XS128 series (II) PWM module, s...[Details]
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Recently, the Ministry of Industry and Information Technology of China announced the third batch of "Little Giants" enterprises that are specialized, refined, innovative and new, and Lingdong was hon...[Details]
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Various initiatives around the world to reduce the energy consumption of electronic systems are driving single-phase AC input power supply designers to adopt more advanced power supply technol...[Details]
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This is a MCU electronic clock/timer learning board designed by us. It uses 6-bit LED digital tubes to display hours, minutes, and seconds, and uses a 24-hour timing method. You can use buttons to adj...[Details]
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1. The ATmega16 microcontroller has a 512-byte EEPROM inside, which is an independent data space. Data is read and written in units of one byte, and the EEPROM operation is implemented through dedicat...[Details]
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According to foreign media reports, Samsung and SK Group, which own important chip manufacturers, are seeking to strengthen cooperation with Japanese companies in semiconductor materials and raw mate...[Details]
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This morning, Huawei announced the launch of the new Huawei Mate40E, equipped with the Kirin 990E chip, and reservations will officially open at 18:08 today. Huawei Mate40E uses a 6.5-inch ...[Details]
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China Telecom USA said on Wednesday it plans to continue providing some services in the United States in 2022 after U.S. regulators revoked the company's authorization to operate telecommunications b...[Details]
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Xiaomi's MIUI official Weibo recently released a summary of Xiaomi Health's "MIUI Manager Online" column, answering many questions that users are concerned about, such as water drinking reminders and...[Details]
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Abstract: This article introduces the implementation ideas, methods, communication protocols and C51 program platform of batch processing commands for communication between PC and MCS-51 microco...[Details]
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Abstract: This paper introduces in detail the automatic voltage and current stabilizing DC power supply, charging power supply and floating charging power supply for power operation composed of CF ...[Details]
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Digital video surveillance system is centered on computer or embedded system and based on video processing technology. It is in line with the international standard of image data compression. It is...[Details]