I added a C file to the sample project of vscode, and then used the previous IDE method to reference the functions in it. When compiling, it always prompted undefined reference to `corresponding funct...
[i=s]This post was last edited by dcexpert on 2019-8-18 17:08[/i]A few days ago, I introduced the open source USB Puyuan device control software RglComm to you . I happened to have a Puyuan oscillosco...
In your current project, there is an ADC interrupt cycle of 125us. A 1ms 1s timing flag is set in the interrupt, and then in the while loop of main, it is judged that when the flag expires, CAN data u...
1. Circuit 1. Minimum line width: 6mil (0.153mm). That is to say, if the line width is less than 6mil, it will not be produced (the minimum line width and line spacing of the inner layer of the multil...
Reprinted from: https://stor.zol.com.cn/769/7694090.htmlOn May 7, the low-key blue giant IBM announced a major breakthrough in chip manufacturing technology. According to them, it has created the worl...
This article is a detailed summary and analysis of C language string operations. Friends who need it can refer to it.
1) String operations
strcpy(p, p1) Copy a string
strncpy(p, p1, n) Copy a s...[Details]
According to Dutch newspaper Financieele Dagblad (FD), Chinese employees stole corporate secrets from Dutch semiconductor equipment manufacturer ASML, causing hundreds of millions of dollars in losse...[Details]
According to foreign media reports, Scantinel Photonics, the world's leading FMCW LiDAR company, demonstrated the world's first all-solid-state parallel FMCW 5D+ LiDAR system based on photonic integr...[Details]
According to public information on the Internet platform, the Baidu car manufacturing company previously reported by the media has completed registration and is named Jidu Automobile Co., Ltd. with a...[Details]
Function Call
If a function is written after the main function, the function must be declared before the main function.
Actual parameters: the parameters in the brackets when calling ...[Details]
Choosing the right oscilloscope for your test needs is not easy, especially when your budget is limited. Because you don’t have more money to waste, and at the same time you don’t want to downgrade. ...[Details]
uC/OS-Ⅱ is an open-source preemptive real-time operating system. Its kernel is compact, scalable, and has a deterministic execution time. Most of the system code is written in C language, and the hard...[Details]
1. Semiconductor gas sensor
It is made by using the principle that the conductivity of some metal oxide semiconductor materials changes with the change of the ambient gas composition at a certain...[Details]
According to news on June 27, according to display supply chain analysis, Apple is preparing for the release of the iPhone 15 series this fall. According to the latest research report from display ...[Details]
As automotive technology is changing with each passing day, software-defined vehicles (SDVs) are leading a profound transformation in the automotive industry, not only giving vehicles unprecedented...[Details]
Google released the latest Android Q operating system early this morning and announced the list of mobile phone manufacturers participating in the test. There are a total of 13 mobile phone brands in...[Details]
Digital weighing sensor is a digital weighing instrument, which has certain applications in the fields of industry, chemical industry, machine tools, electronics, electricity, petroleum, medicine, sci...[Details]
There are three ATMEGA16 IO port related registers: DDRX, PORTX and PINX. If you want to operate the IO, you basically need to operate these three registers. DDRX is also called the data direction re...[Details]
1 Overview
In the open-field radiated emission test (OATS) measurement, it is necessary to determine whether the signal displayed on the signal analyzer is the radiated signal of the device under ...[Details]
Soft start and frequency converter start are two common motor starting methods, each with its own advantages in energy saving.
1.1 Soft Start
A soft starter is a device used to control th...[Details]