[size=4]Based on different working principles, power supplies can be divided into three categories: linear regulated power supplies, switching regulated power supplies and charge pump power supplies. ...
stm32: Generalize flash mounting code so it supports arbitrary FS.This commit refactors and generalizes the boot mount routine on the stm32 so that it can mount any type of filesystem. That is, it no ...
Why do most microcontrollers developed in C language use global variables?01 IntroductionGlobal variables are simply the Golan Heights of embedded systems. The two most intensely conflicting parties a...
[i=s]This post was last edited by hotsauce1861 on 2018-11-10 12:59[/i] I have been quite busy recently. Because of all kinds of things, I have become a little overworked and fat, so I still need to ta...
It is similar to using the MCU's PWM to make a low-precision DAC.
I made a spreadsheet.
Please check if the calculation process is correct.
PWM voltage calculation.xlsx...
First of all, I wish you all a happy new year.I found that I lost an E-coin when I bought something. Can I exchange it for one through Alipay or WeChat?
Thanks...
#ifndef __CONFIG_H__
#define __CONFIG_H__
/************************************/
/* "The following is the system configuration" */
/************************************/
#include regx51.h
#in...[Details]
An oscilloscope is a widely used electronic measuring instrument that can transform invisible electrical signals into visible images and capture and analyze the changing waveforms of voltage/current ...[Details]
Forbes recently released a list of the world's top 100 digital economy companies. 14 Chinese companies made the list, ranking second in the world in total number, while 38 American companies made the...[Details]
When I saw this Z 14-30mm F4 S lens, I didn't think it was an ultra-wide angle at all. The front lens group does not use the conventional large bulb design, but uses an aspherical lens. It also uses ...[Details]
On February 24, the Electronic Information Department of the Ministry of Industry and Information Technology announced the operating conditions of the lithium-ion battery industry in 2021. In 2021, C...[Details]
According to news from China Optics Valley, on October 29, with the first customized 4.5-generation line exposure machine moved into the laboratory, the Tianma New Display Industry Innovation Center,...[Details]
0 Introduction
There are a large number of car theft cases in my country every year. According to the statistics of Beijing Traffic Management Bureau, there were more than 10 car theft cases in...[Details]
How to achieve precision motion control in industrial drives When riding an elevator, you want to get from one floor to another smoothly and safely. In elevator drives, precise motion control enabl...[Details]
China Energy Storage Network News:
Anders Hove
Director of the Sino-German Energy Transition Research Project of the German Agency for International Cooperation (GIZ)
Not long ag...[Details]
In the previous section, we have learned a lot about bare metal and built a project to test assembly code. These tasks are actually the basis for learning Bootloader here.
Index to this sectio...[Details]
ask: From a certain perspective, kernel state is similar to soft interrupt. The system usually runs in user state. It switches to kernel state only after a specific operation occurs. There is always...[Details]
Ten years ago, every company was an Internet company; ten years later, every company is a car company. You may have recently had this feeling: by the end of this year, I am afraid that there will b...[Details]
First, let's take a look at the memory structure of stm32. Flash, SRAM registers and input/output ports are organized in the same 4GB linear address space. The accessible memory space is divided int...[Details]
0 Introduction
As people's living standards continue to improve, people's attention to their own health has also risen to an unprecedented level. Today, more and more high-tech means a...[Details]
As L2+
autonomous driving
gradually penetrates, the industry launches a new round of offensive towards high-level autonomous driving.
The entire algorithm architecture has also e...[Details]
Analogue and Mixed Signal
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