It is often necessary to detect buttons in circuits. In practical experience, do you think it is better to scan buttons regularly in software or to set the GPIO ports related to buttons as interrupts ...
[i=s]This post was last edited by littleshrimp on 2021-3-8 15:22[/i]When I bought it, I made sure it had a black and white screen. Looking at the disassembly photos online, most of them showed MSP430G...
In terms of system implementation, smartphones themselves have powerful computing power and abundant memory resources, so fingerprint recognition is not difficult to implement. However, in embedded s...[Details]
Overview of Distributed Energy Development
Distributed energy is a way of developing and utilizing energy that is deployed on the user side. It has the characteristics of local utilization...[Details]
On January 27, Shanghai Silicon Industry released its performance forecast, saying that it expects to turn losses into profits in 2020 compared with the same period last year, and achieve a net profi...[Details]
Ten years have passed, and the iPhone 4 is meeting everyone again in a different way. You can understand that Apple wants to reproduce it, but it will not do it in its original form. Now, ...[Details]
As we all know, automakers require parts used in cars to meet the AEC-Q series certification standards; among them, AEC-Q100 is widely regarded as the so-called automotive certification. Many manuf...[Details]
On August 26, the automotive intelligent network ecosystem service provider "Xiao Ma Lixing" recently completed a tens of millions of yuan B round of financing, led by Duality Capital. Xiao Ma Lixing...[Details]
The International Energy Agency (IEA) has released the Global EV Outlook 2022 report, which identifies and analyzes the latest developments in electric vehicles around the world. The re...[Details]
STM8 PWM mode The pulse width modulation (PWM) mode of the STM8 can generate a signal with a frequency determined by the TIM1_ARR register and a duty cycle determined by the TIM1_CCRi register. Writ...[Details]
I. Overview
Optical distributed detection is a technology suitable for measuring characteristic parameters of continuous optical links such as optical fibers. Reflection distributed detection is b...[Details]
If China has never given up on the road of self-research, then it is even less likely that Samsung, which once topped the semiconductor industry, will give up. Relying on its advantages in industry, ...[Details]
Turkey, located at the crossroads of Europe and Asia, is becoming a hot spot for Chinese companies to invest in. So far, many manufacturers, including BYD, EVE Energy, Farasis Energy, Ganfeng Lithi...[Details]
Tesla plans to showcase its self-driving taxi "Robotaxi" on October 10, and is currently actively conducting road tests in Northern California. However, some netizens discovered that the Model X us...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have s...[Details]
S3C2440 has 27 address lines ADDR and 8 chip select signals nGCS0-nGCS7, corresponding to bank0-bank7. When accessing the address space of bankx, the nGCSx pin is low and the peripheral is selected.
...[Details]
The rectification and filtering effects of multiple diodes, triodes and capacitors are used to achieve the requirement of stable power supply. And it can directly switch between battery and mains pow...[Details]
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