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Platform: mini2440 Cross toolchain: arm-linux-gcc-4.3.2
1. Basic knowledge of kernel transplantation
Porting the kernel is also called building a BSP (boardsupport packet). BSP ...[Details]
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Perhaps the biggest change for drivers when converting to an electric vehicle (EV) is refueling. Refueling no longer means going to a gas station, but instead having to find an available charging p...[Details]
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Since the beginning of this year, as the epidemic situation has stabilized, China's manufacturing industry has rebounded. At the same time, good news continues to come from companies in the robot...[Details]
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In today's global green energy, energy conservation and emission reduction strategy, not only are wind power generation, solar power generation, biomass power generation and nuclear power generatio...[Details]
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Introduction to PC-Based Logic Analyzer A logic analyzer is an instrument that uses a clock to collect and display digital signals from test equipment. Its main function is to determine the timing. S...[Details]
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Real-time Ethernet PROFINET has three communication protocols (also called profiles):
①PROFIdrive (communication protocol between controller and drive);
②PROFIsafe (communication pr...[Details]
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System clock The clock control module mainly controls the system clock and peripheral clock. It can configure different clock sources as the system clock, configure different system clock frequency d...[Details]
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1. Introduction
As a high-precision measuring instrument, the three-coordinate measuring machine is widely used in the fields of machinery industry, automobile industry, aerospace, etc. This comm...[Details]
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Apple today released watchOS 7.0.3, the third update to the watchOS 7 operating system released in September. watchOS 7.0.3 comes just a week after watchOS 7.0.2, a bug-fix update that addressed a ba...[Details]
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On the afternoon of August 18, China Unicom held a 5G+Industrial Internet Application Promotion Conference today, officially launched the "5G+Industrial Internet Action Plan" and the "5G+Industrial I...[Details]
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LEDinside, a division of TrendForce, pointed out that Apple recently released a 32-inch 6K Pro Display XDR monitor that uses a new LED backlight solution, which has driven the display industry to act...[Details]
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Knowledge about CPU timing Oscillation period: The period of the oscillation source that provides the timing signal for the microcontroller (crystal oscillator period or external oscillation period) ...[Details]
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1 Introduction
Ultrasonic technology is an important method of non-destructive testing. Many digital flaw detectors are based on single-chip microcomputers (MCUs). The inherent performance bot...[Details]
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Introduction BLDC has many advantages, such as compact size, simple structure, high efficiency, low noise, long service life, etc. This type of motor is increasingly used in automation...[Details]
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In the process of software development in the automotive field, we often face a dilemma: we must pursue rapid product iteration and high performance, while ensuring key factors such as functional s...[Details]
Sensor
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