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With the rapid development of modern science and technology, people's demand for communication is increasing day by day. Wireless communication network is undoubtedly the fastest growing in the commun...[Details]
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Intelligent pressure transmitter is a pressure parameter monitoring device widely used in industrial production control process, and is applied to many fields such as petrochemical, water conservan...[Details]
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IAR7.4+STM32CUBEMX debugging passed. The display part is a part of Maizhi smart car. The display screen is OLED 1.3 inches, the controller is sh1106, but the pixel is 128*64, and the price is astoni...[Details]
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This paper uses AVR single-chip microcomputer ATmegal28 as the core controller, combined with 10-bit serial D/A chip TLC5615, power amplifier THS3092, programmable gain amplifier AD603 and other re...[Details]
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I have previously written an experiment on how ESP8266 uses AT commands to communicate with each other. When writing a program for sending and receiving data via the STM32 serial port, I felt it nece...[Details]
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According to foreign media reports, information about new phones accessing the Brazilian National Telecommunications Bureau ANATEL shows that the battery capacity of the iPhone 12 mini is 2227mAh, wh...[Details]
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1 Introduction
Energy is the fundamental driving force of social development. Modern buildings are overly dependent on traditional energy sources such as coal, oil, and natural gas. High-e...[Details]
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Electromagnetic interference is widely present in various electronic and electrical equipment. When working, various electronic and electrical equipment will more or less emit electromagnetic waves, ...[Details]
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1. general
The following figure is a simplified diagram of the network port structure. The network port consists of three parts: CPU, MAC and PHY. The DMA controller is usually part of the CPU, an...[Details]
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The purpose of the system power-off protection design is to adopt a mechanism to ensure the certainty of the system operation status and the integrity of the recorded data when the system loses power...[Details]
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1. Design of LED display program
The DMA controller inside S3C44BOX is used to transmit and control data, which simplifies the display program. The program flow is shown in the figure. The tra...[Details]
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According to foreign media reports, Japanese researchers have developed an ultra-high-speed electro-optical modulator using a polymer that can reduce cooling costs in data centers, and this polymer i...[Details]
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The Hubei Provincial Automotive Grade Chip Industry Technology Innovation Consortium, led by Dongfeng Motor Corporation, has recently achieved the first tape-out of three domestic blank automotive gr...[Details]
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** Function Name : RCC_Configuration
** Description : Configure clock
** Input Parameters :
** Output ...[Details]
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Recently, ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology") and Zhuhai Allwinner Technology Co., Ltd. (hereinafter referred to as "Allwinner Technology"), a...[Details]
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