[size=4] The clock problem of MSP430 has always been vague, and I always forget it, so I decided to write this article to help me remember. The following content is all referenced to online materials ...
The serpentine line is a routing method often used in the PCB wiring process. Its main purpose is to adjust the delay and meet the system timing design requirements. However, every PCB design engineer...
The company has made a car side turn signal light, the circuit is very simple, now when the power is off, the ground of the static gun is connected to the product input ground, when 4KV static electri...
Let's look at some more pictures of cute animals! They're so animated and adorable I can't help it! This project uses PyPortal's ESP32 WiFi processor to retrieve images from a repository of cat, dog, ...
1 Introduction With the rapid development of computer networks and video compression technology, the research and application of multimedia technology has received more and more attention. The de...[Details]
I wrote an article before: STM32 Beginner's Notes on RCC (1) , which introduced several functions for setting the system clock. Just now, when I suddenly wanted to trace SystemInit(), I found that the...[Details]
#include
sbit relay=P1^4; //P1^4 port is connected to relay J2 port through short cap wire
void Delay()
{
unsigned int i;
unsigned char j;
for(i=1000; i 0; i--)
fo...[Details]
According to the author's observation, in recent years, whether it is mobile phone manufacturers or ODM or OEM manufacturers, they will invest in related supply chains in order to control supply cha...[Details]
1 Introduction Embedded Ethernet development is a very challenging job. After several months of study, I personally think there are roughly two ways. The first way is to first get familiar with ...[Details]
According to BusinessKorea, LG Display has taken the top spot in the global automotive display market in terms of shipments for the first time. Market research firm IHS Markit said on June 20 that ...[Details]
Putting a layer of smart electronic skin on robots may allow them to perceive the environment like humans and help humans explore unknown territories in more scenarios. On March 28, reporters learned...[Details]
For the inverters commonly used by users, they mainly refer to small-power quasi-sine wave inverters. During use, the following issues should be noted. Because the inverter is an electronic product,...[Details]
Under keil C51 or iar for c8051 compiler: 1. int occupies two bytes: -32768~+32767 2. Long occupies four bytes: -2147483648~+2147483647 3. float occupies four bytes: 3.40E+38 ~ +3.40E+38 4. Double oc...[Details]
Scientists from Uppsala University in Sweden and First Solar's European Technology Center have jointly developed a new copper indium gallium selenide (CIGS) solar cell with an energy conversion eff...[Details]
In recent years, the design of smartphones has become increasingly focused on being thin, light and convenient, which not only sets higher standards for device integration, but also brings challeng...[Details]
Inverter power supplies can be divided into power frequency conversion and high frequency conversion according to the conversion method. Power frequency conversion uses discrete devices or integrat...[Details]
Principle of automatic dimming electronic curtain circuit: photodiode D and R1, R4, R5 form a balanced bridge. When the light is appropriate, the potential of points A and B is the same. They are bot...[Details]
Industrial control computers are computer systems designed specifically for the field of industrial automation control, with the characteristics of high performance, high reliability, real-time per...[Details]
Microcontroller MCU
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