Does the corresponding time in the figure need TBCLK to correspond to a certain HZ, or can the time be found as long as it meets SYSCLKOUT/1, SYSCLKOUT/2, SYSCLKOUT/4?...
[i=s]This post was last edited by Adventure Warrior on 2022-5-22 23:16[/i]I bought an OV7725 camera, a 1/4-inch single-chip image sensor with a photosensitive array of 640*480, which can achieve image...
I don’t know if it’s appropriate to post here. I’m very confused and want to ask everyone. I bought two brand new development boards from someone else on Taobao. The things arrived today. Because I we...
[align=left][align=center][/align][/align][align=left][color=#3E3E3E][size=12.0pt]First, let me talk about my personal learning method. I roughly divided the study of microcontrollers into three parts...
What does this mean? The operating system and the application are independent? Why do I feel that the application I wrote is embedded in the framework of his operating system?...
[i=s]This post was last edited by Li Baiyi on 2019-12-8 20:47[/i]Smart Home
Project Introduction: 10.1-inch touch screen and mobile terminal synchronously control home appliances
System Block Diagram:...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]