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As manufacturing moves towards intelligent manufacturing, the difficulty in promoting wireless technology in the industrial Internet is one of the pain points. "In the current industrial production ...[Details]
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12. Initialization of bss segment
In C code: there is an initialized global data segment, a local stack, a heap for the malloc part, and an uninitialized global bss segment.
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On the evening of April 27, Orbit released its 2021 annual report, saying that it achieved operating income of 696,010,561.61 yuan, a decrease of 19.98% from the same period last year; achieved opera...[Details]
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The DVD region code is jointly developed by the eight major film studios in the United States to protect the rights of film screenings in various regions.
The world is divided into ...[Details]
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Internet of Things (IoT) devices are being rapidly introduced into all markets, ranging from home appliances to medical devices to automobiles; manufacturers must stay ahead of competitors through co...[Details]
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/************************************************************************************************ * * U disk file reading and writing module Read and write U disk files in bytes. * MCS-51 MCU asse...[Details]
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1 System Hardware Design The system structure is shown in Figure 1, using the 51 series single chip AT89C55 and AT89C51 produced by ATMEL Company as the core, in which the host machine uses A...[Details]
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"Will it be normal to have a new model every year? How to solve the problem of backstab for old car owners?" Two days after the launch of the new M7 Ultra,
Yu Chengdong, chairman of
Huawei's
...[Details]
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(1) IO port pins use self-explanatory macro definitions, such as LED1, LED_ONE_PIN (2) The IO port level is defined using macros, such as PIN_ON/PIN_OFF (3) A value that needs to be compared with...[Details]
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On March 11, it was reported that Tiantong satellite is the key to realizing satellite communications for domestic mobile phones and other terminals. There are currently three of them in space, all...[Details]
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Acidity meter, also known as pH meter, is a widely used chemical analysis instrument that uses hydrogen ion selective electrode to measure the pH value of aqueous solution according to the practica...[Details]
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System functions Use the AVR internal timer for 1S timing and use LED for simple indication! hardware design For details about the I/O structure and related introduction of AVR, please refer to the...[Details]
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China Energy Storage Network:
Since the resumption of work and production, the electricity load in Guizhou Province has grown steadily, and the daily electricity consumption has approached th...[Details]
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FRAM (Ferroelectric Random Access Memory) is a non-volatile memory that uses ferroelectric film to store data. It has the characteristics of non-volatility and random access. Non-volatility means tha...[Details]
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1 Introduction
With the rapid development of computers and the Internet, OA systems, or office automation systems, have become a powerful assistant for government, enterprises, univers...[Details]
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