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On May 9, at the 2019 First China International Smart Terminal Industry Development Conference, Zhang Yanchuan, Vice President and Secretary General of the China Institute of Communications, stated t...[Details]
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"In 2030, we judge that the scale of (Chinese automobile) chips will be about 30 billion US dollars, and the quantity should be 100-120 billion pieces per year." At the Global Intelligent Vehicle In...[Details]
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AVR: AVR microcontroller is an enhanced RISC (Reduced InstrucTIon Set Computer) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. AVR microcontrollers can be widel...[Details]
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The inverter is divided into three types of electromagnetic interference:
1. Harmonic interference: The rectifier circuit will generate harmonic current, which will cause voltage drop on the i...[Details]
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1. Touch screen introduction The structure of the four-wire resistive screen is shown in the figure. It is a glass or acrylic substrate covered with two uniformly conductive ITO layers, which serve a...[Details]
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Driver path: drivers/input/touchscreen/s3c2410_ts.c
Two interrupts are registered in the static int __init s3c2410ts_init(void) function
1.if (request_irq(IRQ_ADC, stylus_action, IRQF_SHA...[Details]
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July 27 news OnePlus released its first true wireless headset: OnePlus Buds overseas on July 21. Currently, OnePlus Buds true wireless Bluetooth headsets have been listed on JD.com and pre-sale...[Details]
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According to foreign media reports, Apple's smaller and cheaper smart speaker HomePod seems to be getting closer to the market. Ever since Apple released its first smart speaker, the HomePod, i...[Details]
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The course comprehensive design done before the winter vacation integrates single-chip microcomputer technology, analog electronic technology, power electronic technology, and automatic control techn...[Details]
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According to the latest issue of Science magazine, Princeton University researchers have developed the first commercially viable perovskite solar cell, marking an important milestone for an emerging ...[Details]
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Reset AVR When resetting, all I/O registers are reset to their initial values and the program starts executing from the reset vector. For ATmega168, the reset vector instruction must be an absolu...[Details]
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ST's most advanced 40V power MOSFETs fully meet the mechanical, environmental, and electrical requirements of automotive safety systems such as EPS (Electric Power Steering) and EPB (Electric Parki...[Details]
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On June 8, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary WPI has launched a vehicle keyless...[Details]
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introduction
At present, when the company produces workpieces, it often uses electric hoists for lifting and stacking, but this equipment has certain defects: first, there is a risk of workpie...[Details]
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Let’s look at an example:
1testMMU.c code:
2testMMU.c code:
The effect of running the two codes at the same time is as follows:
It can be seen that two program...[Details]
DSP and ARM Processors
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