The previous article: [i.MX6ULL] Driver Development 9 - Linux IO Model Analysis , introduced the five I/O models in Linux. This article will use blocking I/O and non-blocking I/O to perform key readin...
After the basic electrochemical performance test, the 18650 lithium battery can be subjected to in-depth performance research to select batteries with good consistency and low impedance for various pe...
[size=4]This is the structural block diagram of the dead zone circuit[/size] [size=4] [/size] [size=4]The sampling signal sent by the Hall sensor is input through the pin header JP2[/size] [size=4] [/...
Most electromechanical or semiconductor loads require stable DC-DC voltage conversion and tight regulation for reliable operation. DC-DC converters that perform this function are often called point-of...
[i=s]This post was last edited by freeelectron on 2022-8-2 21:18[/i]1. Introduction
Usually we use the swd interface to burn the program. This method requires an additional burner. This article experi...
The main building of the first phase of the Taiyuan Yuanhan Technology Sapphire Crystal Growth Project in the Zhongbei Hi-tech Zone of Taiyuan, Shanxi Province has been topped off, and the equipment ...[Details]
Today, blogger @数码闲聊站 revealed that the three flagships, Redmi K50 Gaming Edition, Redmi K50 and Redmi K50 Pro, all have side physical fingerprint solutions. Later, one model will use an under-...[Details]
On November 8, according to official news from Wuling Motors, today, SAIC-GM-Wuling's new generation of hydrogen fuel cell electric pilot vehicle was officially unveiled. It is reported that SAIC-G...[Details]
On May 28, 2018, during the Shanghai SNEC exhibition, Guangzhou Sanjing Electric Co., Ltd. (hereinafter referred to as Sanjing Electric), Shenzhen INVT PV Technology Co., Ltd. (hereinafter referred to...[Details]
Machine vision is a comprehensive technology, including image processing, mechanical engineering technology, control, electric light source lighting, optical imaging, sensors, analog and digital vi...[Details]
stvd+stm8l051F3(I): External interrupt stvd: ST Visual Develop Version 4.3.9 ic:stm8l051F3 1. Schematic diagram The button is connected to the PB1 pin of stm8l051F3, and the LED is connected to...[Details]
1 Introduction
Complementary Metal Oxide Semiconductor (CMOS) image
sensors
have the characteristics of low power consumption, high integration and easy control. Their signal-to-no...[Details]
UART (English full name: Universal Asynchronous Receiver / Transmitter) is an asynchronous full-duplex serial communication protocol, consisting of two data lines, Tx and Rx. Because there is no refe...[Details]
From 00:00 on April 8, 2020, Wuhan City lifted the control measures on channels leaving Wuhan and Hubei. According to official news from Wuhan XMC, during the more than 70-day battle against the ep...[Details]
The structure that the driver layer needs to implement is struct platform_driver, which is used to describe the driver information of a device. The structure is as follows (includelinuxplatform_dev...[Details]
China, April 20, 2022 – STMicroelectronics’
TDA7901 automotive-grade power amplifier integrates a Class G power amplifier switching tube buck controller on a single chip
and supports high-d...[Details]
Infrared temperature measurement technology is an important means of product quality control and monitoring, and is also an important guarantee for online fault diagnosis and safety protection of equ...[Details]
From October 14 to October 20, Sunwoda Power will present its core products at the Paris Motor Show, one of the world's five major auto shows; at the same time, its manufacturing base in Hungary wi...[Details]
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