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The official explanation for PWM is as follows: PWM, also known as pulse width modulation, is an analog control method that modulates the bias of the transistor base or MOS tube gate according to t...[Details]
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OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm"") ;Specify the output executable file is in elf format, 32-bit ARM instructions, little endian OUTPUT_ARCH(arm) ;Specify...[Details]
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This article introduces the design method and steps of serial communication under Linux environment, and introduces the design method of serial communication between ARM9 microprocessor s3c2440 and...[Details]
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Preface We want to compile an executable file that runs on the ARM development board, so we need to use the cross-compiler arm-linux-gnueabihf-gcc to compile. For the installation of the cross-comp...[Details]
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In the process of intelligent industrial production, the core of semiconductor components that truly "drive" the operation of industrial equipment is power devices. Emerging silicon carbide (SiC) and...[Details]
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/* Main program */
void main()
{
uchar key,k;
TMOD = 0x01; // T0, working mode 1
ET0 = 1;
EA = 1;
while(1)
{
P1 = 0xf0;...[Details]
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Assembly control pseudo instructions are used to control the execution flow of the assembly program. Commonly used assembly control pseudo instructions include the following:
— IF,...[Details]
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Not long ago, a Waymo driverless taxi and a cyclist had an accident in San Francisco. The accident occurred around 3 pm local time. After the accident, the cyclist was not seriously injured and did...[Details]
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As the size of integrated circuits shrinks, the development of process technology has encountered more and more technical bottlenecks in terms of perforation, lithography, tunneling, and heat dissipa...[Details]
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1 Introduction to Networked Intelligent Sensors
Networked intelligent sensors enable sensors to develop from single function and single detection to multi-function and multi-point detection; from p...[Details]
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Automated parking is not new. Every year, we see a new concept that claims to use driverless technology to transport and store cars without human intervention, making valet parking staff completely un...[Details]
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Outside of the technology sector, AI technology is still mostly experimental, with a few exceptions—particularly in the automotive sector—where few factories have begun to adopt it, and where it ha...[Details]
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Similar to how humans use their eyes to observe the road and their hands to control the steering wheel, self-driving cars use a row of cameras to perceive the environment and deep learning models to...[Details]
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We are exposed to many kinds of gases in industry, agriculture, and our daily work.
In daily life, not all gases are harmless to the body. Lack of oxygen and excess of carbon dioxide ...[Details]
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Developers can use the Configurable Logic Block (CLB) peripheral in the PIC16F13145 family of microcontrollers to implement complex discrete logic functions in hardware, thereby reducing the bill...[Details]
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