Many devices now use serial communication, especially in industrial automation, security monitoring and other projects. The biggest advantage of serial communication is convenience, plug-and-play, and...
[i=s]This post was last edited by donatello1996 on 2018-12-19 09:30[/i] [size=5][Raspberry Pi 3B+ Review] TCP Client & Blocking Thread Creation & Cancellation[/size] [size=5] [/size] [size=5] In the L...
# Startup analysis of the sample_virvi2vo test program in the firmware of the V853 official board. V853 comes with an application that starts one camera at startup and displays it in full screen on th...
The philosophy of the book Computer Science from the Bottom Up is:In short, what you are reading is intended to be a business course in computer science. Young computer science students are taught to ...
byMa ZheAlthough the Internet of Everything is still just a beautiful vision, more and more intelligent IoT applications are indeed making our work and life more convenient and interesting. With the r...
1. Introduction of TX1C digital tube Common cathode and common anode digital tubes. The experimental board has a common cathode digital tube, a 6-bit digital tube. The connection principle diagram ...[Details]
On November 30, Meizu held the 2023 Meizu Autumn Unbounded Ecological Conference and officially released Meizu 21 equipped with the third-generation Snapdragon 8 mobile platform. It empowers extraord...[Details]
After the New Year’s bell rings, L3 level autonomous driving technology has become one of the most talked about matters in the industry, and is expected to be implemented in 2023. On January 27, Zhu ...[Details]
Last week, Su Laoshi wrote an article called "LCD has fallen behind Germany's Bosch's first mass-produced 3D instrument panel debuted", which resonated a lot. It simply said that as cars become more ...[Details]
According to the I2C communication specification (for details, please refer to " Brief Introduction to I2C Bus "), the I2C communication between the microcontroller (master device) and the slave devi...[Details]
Digital instruments have high sensitivity and accuracy, and are used in almost all enterprises. However, since their failures are caused by multiple factors and the problems are random, ...[Details]
introduction
In recent years, mobile phones are no longer just a simple communication tool. They have become portable entertainment tools and are expected to develop into reliable payment tools i...[Details]
Program Description: This program uses 89S51 to play the song Happy Birthday*/
/* ***************************************************** */
#include REGX51.H
void delay(unsigned char n); //Functio...[Details]
1. No display on the electromagnetic flowmeter 1. Check whether the power is on; 2. Check whether the power fuse is intact; 3. Check whether the power supply voltage meets the requirements. 2. El...[Details]
Introduce several methods of implementing I/V conversion:
Voltage Divider Method
Using the voltage divider circuit shown in Figure 1, current is passed into the resistor. The vo...[Details]
A reference current source is a high-precision, low-temperature-coefficient current source used as a current reference for other circuits in analog integrated circuits . As a key circuit unit of ...[Details]
The commonly used MCS51 and PIC series microcontrollers usually have only one (or no) UART asynchronous serial communication interface. If multiple serial interfaces are required in the application...[Details]
Sina Digital News reported on the morning of September 21 that today, the official Weibo account of vivo smart terminal released a poster to cheer for the vivo WATCH smart watch which will be ...[Details]
In the past two years, the competition in the projection industry has intensified. From technological innovation to marketing strategies, the competition among major projection companies has never ...[Details]