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I accidentally discovered that the size of the structure I defined was different from what I expected, so I traced the root cause. After a series of experiments, I found that ARM has some inherent pra...[Details]
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When using IAR software to compile code, you often cannot see the size of the compiled code after compilation. This is quite troublesome when debugging the program. The following summarizes the two...[Details]
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1. Before you start coding, you need to have a formal or rough design of the solution you are going to code to implement. Never start coding without any design, unless the code you are writing is no...[Details]
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The system has no special requirements for the accuracy and temperature stability of the microcontroller clock. The built-in clock oscillator of the C8051F410 microcontroller can be used directl...[Details]
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This article introduces an economical temperature and humidity monitor controlled by an 8-bit single-chip microcomputer. The monitor can also be used in some occasions where dew point monitori...[Details]
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Adding wireless communications to handheld computing devices requires special power management techniques because currently used RF power amplifiers (PAs) lack high efficiency. Some communications ...[Details]
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Linux memory management tasks
1) Organize and plan the physical and virtual storage space distribution of the entire system;
2) Create a page table for the virtual storage space (linear a...[Details]
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January 21 , 2023 – Akamai Technologies, Inc. (hereinafter referred to as: Akamai ) , a cloud service provider responsible for supporting and protecting online life, recently announced Hydrol...[Details]
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According to reports on July 7, Wu Kai, chief scientist of CATL, revealed at the 2023 China Automobile Forum held in Jiading, Shanghai that the new product being developed by CATL can run 400 kilomet...[Details]
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iTOP-4412 development board LCD screen driver, iTOP-4412 development board supports 4.3-inch, 7-inch, 9.7-inch LCD display screens. The 4.3-inch screen uses the RGB signal directly from the CPU, and ...[Details]
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Despite the global economic downturn, rising inflation, and reduced demand, STMicroelectronics (ST) still adheres to the sustainable development corporate policy that has remained unchanged for more ...[Details]
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1 Brushless DC motor control principle
The brushless DC motor system consists of four parts: motor, rotor position sensor, electronic switch circuit and drive circuit. Its working principle dia...[Details]
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This article deciphers in detail the design ideas and methods of developing a new type of electroscope with SPE61A single chip microcomputer as the core. The article first introduces the hardware s...[Details]
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introduce When the battery meets the minimum power supply state of the MCU, the RTC is always in working state regardless of whether the MCU is running, low power or restarted. The main features ...[Details]
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Date: May 14, 2021 On May 10, 2021, Ancono Technology signed an agency contract with Youshang Enterprise, a subsidiary of WPG Holdings Group, which was recently selected as the largest agency in the ...[Details]