1. After downloading the provided QT file, put it in the folder /home/topeet/opencv2.4.9/opencvinstall/. Enter the /QT/demo directory. Let's open the opencv_pic.pro project.Ubuntu# vi opencv_pic.proNo...
To be honest, after playing with several domestic chips, I really like the AT32 chip. Not only can the RAM be expanded at will, but when I was soldering the sample board, I soldered the MCU upside dow...
1. Introduction to Watchdog
1. The watchdog can be used as a timer or to prevent the program from running out of time. It mainly corresponds to two working modes, timer mode and watchdog mode.
2. The ...
Recently, the launch and press conference of Jibei Virtual Power Plant organized by State Grid Jibei Electric Power Co., Ltd. was successfully held in Beijing. This marks the official launch of the...[Details]
In recent years, there are more and more diabetics around us. It is predicted that by 2032, about 600 million people in the world will suffer from diabetes. For diabetics, it is important to keep t...[Details]
Abstract: This application note is a quick start. It explains how to install and configure IAR Embedded Workbench®. In addition, it provides brief instructions to compile, link, and debug several e...[Details]
On July 15, the reporter learned from the China Electric Power Research Institute that the first demonstration of self-contained emergency power supply using electricity instead of oil was completed o...[Details]
1 Introduction
Most electric bicycles often interfere with the uplink channel of HFC network when charging, which seriously affects the stability of the network. Aiming at the phenomenon that ...[Details]
Since pulse width modulation technology achieves the effect of voltage and frequency conversion of output voltage by adjusting the frequency and duty cycle of output pulses, it has been increasingly ...[Details]
1. Introduction In high-speed data acquisition systems, the working speed of AD chips is usually very high, which can reach several megabytes or even tens of megabytes, while the working sp...[Details]
On January 27, ZTE announced that it had collaborated with director Zhang Yimou's team to create a micro-film "Keep Moving Forward", which will be officially released on February 3. In the pre...[Details]
"We must do everything possible to make up for the time lost and the losses caused by the epidemic." Recently, Meng Zhenping, chairman of the State Grid Corporation of China, said that the company ...[Details]
Chen Gang, General Manager of Jiangsu Nanjing Power Supply Company
In line with the integrated development trend of energy revolution and digital revolution, State Grid Corporation of China cr...[Details]
Error 1: PC6 and PC7 are used for other purposes, and the GPIO mode is configured incorrectly, resulting in inaccurate counting; Error 2: The pin mode is set incorrectly. It should be set to GPIO_Mod...[Details]
Abstract: TEC9503 is a special integrated circuit specially designed to display the functional status of audio equipment and can provide a variety of status displays. This article introduces the...[Details]
To correctly calculate the serial port baud rate, we must first understand the working principle of the chip clock. This part is written in detail in the s3c2410/s3c2440datasheet, but for novices, it...[Details]
On October 14, the Yunnan Provincial Development and Reform Commission and the Yunnan Provincial Energy Bureau issued the "Yunnan Province 2024 Second Batch of New Energy Project Development and Const...[Details]
Circuit Observation Room
京公网安备 11010802033920号
EEWORLD
