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4.7 Experiment on calling assembly and C languages
4.7.1 Experimental Purpose
Read the S3C2410 startup code and observe the processor startup process;
Learn to use the MDK integrated ...[Details]
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Dielectric loss and dielectric constant are important physical properties of various electrical porcelain, device porcelain, capacitors and other ceramics, as well as composite materials. By measurin...[Details]
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1. Embedded Linux character device driver framework People who write applications should not look at circuit diagrams, but how to operate the hardware: calling open, read, write, etc. in the driver p...[Details]
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Many friends are always passionate about learning pic microcontrollers, and constantly use their spare time to study various technologies of pic microcontrollers. When talking about pic microcontroll...[Details]
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Every summer, a saying becomes popular on the Internet: "My life is given by the air conditioner, and the life of the air conditioner is given by the power grid." How to ensure the safe and stable ...[Details]
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Embedded technology has developed rapidly and has been widely used in various industries. The combination of embedded technology and CNC technology has produced many theoretical and application result...[Details]
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With the development and progress of society, all walks of life and even in our daily lives are closely related to humidity. It has become an indispensable and important parameter in many aspects. S...[Details]
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1. Modifications before transplantation
1.1 include/configs/jz2440 modification
Original definition:
It can be seen that CONFIG_CMD_NAND must be defined first to enable NANDFla...[Details]
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High voltage differential probe is a kind of probe. Differential probe is an oscilloscope probe designed using the differential amplification principle. It is mainly used to observe differential sign...[Details]
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With the development of microelectronics and computer technology, especially the widespread application of microcomputers in various fields, indicators such as power consumption, cost, volume, and rel...[Details]
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As a universal technology that can penetrate thousands of industries, AI can often make a technology that sounds "old" instantly glow with new imagination. For example, remote sensing is a technical ...[Details]
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A data processing method is often used in loop structures, that is, the result of the i-th loop is used as the input of the i+1-th loop. The shift register in the LabVIEW loop structure can achieve...[Details]
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ZMP Corporation (Headquarters: Tokyo) has launched the "ZMP IMU-Z Body Motion Sensor Package", a motion capture system that can simultaneously measure human motion and the motion of work objects....[Details]
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The DC-DC converter from the battery to the LED can both step up the supply voltage to the standard LED forward voltage and step down the supply voltage to the forward voltage, and keep the LED curre...[Details]
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1. Steps to write ts driver (beginners can just take a look at it, the content is a bit confusing)
1. Copy the header file;
2. Write entry and exit functions
3. All...[Details]
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