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Implementation of __raw_spin_lock on ARM processor
/******include/asm-arm/spinlock_types.h***/
typedef struct {
volatile unsigned int lock;
} raw_spinlock_t;
#define __RAW_SPIN...[Details]
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Recently, there was news that Huawei Kirin chip has signed a cooperation agreement with BYD, and the first product is the Kirin 710A, which will be used in the field of automotive digital cockpits. ...[Details]
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In recent years,
LED
as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting applicat...[Details]
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Silicon Labs Hosts “Works With” 2022 Developer Conference to Invite IoT Leaders to Discuss Latest Developments in Wireless Connectivity and Smart, Connected Devices Keynote speakers include exec...[Details]
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I was just passing by, so I wrote in more detail.
I think the OP is extremely impetuous. Don't do anything now. Read the article "Don't be an impetuous embedded engineer" several times first, think i...[Details]
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Electrostatic Decay Performance Tester Main Application: The electrostatic decay performance tester for medical protective clothing is used to test textile clothing, medical protective clothing mater...[Details]
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Recently, Pony.ai held a signing ceremony with Toyota China and GAC Toyota. The three countries announced that they will jointly establish a cooperative company to support the pre-assembled mass prod...[Details]
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At the beginning of the new year, everything is new. Good news came from the electrical fluid storage market, ushering in a good start!
Electrical Liquid Storage successfully received the winn...[Details]
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The news that iPhone8 uses OLED panel is spreading like wildfire. OLED technology is also gaining more and more attention and has been widely recognized in the field of mobile phones and TVs. However...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Getting rid of wires doesn’t just mean eliminating the need for cable suppliers. Robots and industrial machines that were once constrained to power outlets are beginning to experience true freedom, t...[Details]
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ASTM International recently announced its latest personnel appointment. Andrew G. Kireta Jr. will become the new president, succeeding Katharine Morgan, who has served as president of ASTM Internat...[Details]
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In the pressure test of the wind tunnel test, the test personnel can obtain the original pressure value data of the model surface after the test blowing, and obtain the two-dimensional curve image ...[Details]
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1. Hardware Solution The hardware circuit of the automatic curtain system is mainly composed of peripheral circuits such as light detection circuit, clock circuit, motor control circuit, key circuit,...[Details]
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Light sensor application circuit
Optical sensor application circuit diagrams include: fiber optic link, balanced circuit, smoke detector circuit, CAT ray detection circuit, pulse monitoring circ...[Details]