In the previous article , we learned how to use the GPIO input function . In this article, we will learn how to use interrupts to detect key presses.
1 Introduction to Linux Interrupts
1.1 The upper a...
1. System Overall Design
The system mainly consists of three parts: sensor execution part, wireless communication part, and Gizwits self-development platform part. The sensor execution part consists o...
[i=s]This post was last edited by Hot Ximixiu on 2020-12-5 21:07[/i]MSP430F5xxx ADC12 Block DiagramThe AD part of the usage processmainly configures the clock, reference source, sampling channel, samp...
[i=s]This post was last edited by qwqwqw2088 on 2020-5-18 09:50[/i]After inserting the BQ24610 chip into the adapter, the chip IC becomes very hot ?
A: After the BQ24610 chip is inserted into the adap...
According to The Paper, at a communication meeting after today's new product launch, Huawei's consumer business CEO Yu Chengdong mentioned in an interview that Huawei does not expect good news in res...[Details]
This article
analyzes the problems that often occur in
mobile phone
electromagnetic compatibility tests
, including electrostatic discharge immunity tests, electrical fast transient pulse group...[Details]
May 26 news: The Honor 50 series will be released in June and will be equipped with the Snapdragon 778G 5G platform. Today, digital blogger @数码闲聊站 exposed Honor's 100W SuperCharge super fast charging...[Details]
Introduction to latches
If the bus interface of the microcontroller is used for only one purpose, there is no need to connect a latch; if the bus interface of the microcontroller is used for two purp...[Details]
Introduction:
Intelligent controllers are the core control centers in electronic products, equipment, devices and systems, and their downstream applications are mainly domain co...[Details]
This article discusses the issues related to IGBT's overcurrent protection, overvoltage protection, and overheating protection, and summarizes various protection methods from practical applications...[Details]
describe
The LTM
®
4628 is a complete dual channel 8A output switch mode DC/DC power supply and can be easily configured to provide a single two-phase 16A output. The switch contr...[Details]
Before understanding Yanet's block diagram, you can first take a look at the S parameter definition in the next article. (1) Transmission reflection system The most basic block diagram of Yanet can b...[Details]
New version U-boot2012.04.01 transplantation (I) (JZ2440-S3C2440) u-boot download address: http://www.denx.de/wiki/U-Boot/ The u-boot version we want to download here is: u-boot-2012.04.01tar.bz2 ...[Details]
The operation of live sound explained here is very different from recording technology. Many people think that the highest level of sound is recording technology, which is not comprehensive. In re...[Details]
MCS-51 single-chip microcomputer refers to a series of single-chip microcomputers with compatible cores produced by INTEL, USA. "MCS-51" also represents the core of this series of single-chip microco...[Details]
Installation of Flash_Loader_Demonstrator download tool 1. Hardware connection and settings Serial port ISP download method (corresponding to the development board BOOT0 pins 1 and 2, BOOT1 pins ...[Details]
Apple is in discussions with multiple suppliers of LiDAR sensors for self-driving cars, according to Bloomberg, which says Apple is looking for sensors that will still be considered "cutting-edge" in...[Details]
Walking into the Qingshuihe new shared energy storage power station in Xingyi City, Qianxinan Buyi and Miao Autonomous Prefecture, Guizhou Province, neatly arranged super power banks come into view. T...[Details]
On October 19, 2024, a delegation from the Tian Changlin Center (Optical Valley), led by Tan Binglin, Vice President of the U.S.-China Green Energy Promotion Association (UCGEC), visited the energy...[Details]
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