What are the methods of remote communication? Which specific products have been used?1. Ethernet communication method : Ethernet is the most common communication protocol standard used in existing loc...
[i=s]This post was last edited by sunboy25 on 2020-10-8 23:15[/i]I would like to ask, is the place where I drew the red circle in the picture above correct as described in the book? Why do I feel that...
MRS has built-in CH32V30X series chips. This series of chips supports FPU (floating point unit). If you want to turn it on, you need to enable the corresponding extension, as shown in the figure below...
I used STM32 to write a matrix keyboard program. It was originally a query method, but now it has been changed to a timer method.Schematic diagram:void KEY_Init(void){GPIO_InitTypeDef GPIO_InitStructu...
1. Interrupt nesting, the control bit of the priority430 general interrupt is the GIE bit in the status register (this bit is in the SR register). When this bit is in the reset state, all maskable int...
[size=4]1. Not familiar with the internal structure of FPGA and the basic principles of programmable logic devices. Why is FPGA programmable? I am afraid that many novices do not know, and they do not...
Because I just joined the company and don't know much about serial port debugging, I will sort out the serial port program in the book. Portability is relatively strong Instructions: There are two ...[Details]
E-books
have become one of the most popular applications. In addition to
components
such as E-Ink screens and processors
, an e-book reader also contains many
power supplies
...[Details]
What is differential amplifier?
Differential Amplifier
Differential amplifier is an amplifier composed of two transistors with the same parameter characteristics by direct coupling. If the tw...[Details]
The crystal frequency of STC12C5406AD is 12MHz. Instruction cycle: This program takes: 1.0us/6 times. This program has been debugged: Functional description: STC12C5406AD+74HC164+1602 LCD display vol...[Details]
Complex automation systems increasingly require innovative solutions and architectures to maximize efficiency and increase flexibility across multiple industries. Modern automation includes a range o...[Details]
In order to promote the development of the Internet of Vehicles industry, we have invited experts and scholars in the industry to jointly offer suggestions and launch the "Internet of Vehicles 100 Fo...[Details]
Abstract: "Today, when we talk about mobile phones, we are referring to smart phones. In the future, when we talk about cars, we will actually be talking about Smart EVs. I think there will be chan...[Details]
introduction GPS, or Global Positioning System, was developed by the United States in the 1970s. It took 20 years and cost $20 billion to complete in 1994. It has the ability to conduct all-round rea...[Details]
"As a startup, we face many challenges. One of them is that our engineering process needs to be highly agile. We have a lot of engineering change orders and rapid product iterations. We need partners...[Details]
*Single-point grounding for analog and digital grounds*
The ground is referenced to zero potential, and all voltages are derived from the reference ground. The ground standards must be con...[Details]
On March 21, letsgodigital exposed Samsung's surround screen mobile phone design patent and drew a rendering of the Samsung Galaxy surround screen mobile phone based on the patent drawing. S...[Details]
today,we will study the UART of S3C2410，there is no doubt that the datasheet of S3C2410 is very important. let’s go! UART special registers (1)UART LINE CONTROL REGISTER ...[Details]
The "biggest killer" of balcony photovoltaics - EMC testing
As green energy becomes increasingly popular, balcony photovoltaics, as a new trend of green family life, are quietly entering t...[Details]
Carbon dioxide is the most ideal benchmark for measuring the air quality in a car. It is more sensitive than other air quality indicators. The carbon dioxide content shows obvious changes in differ...[Details]
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