Some commonly used conversion tool functions in C language!
1. Convert string to hexadecimal
Code implementation:void StrToHex(char *pbDest, char *pbSrc, int nLen){char h1,h2;char s1,s2;int i;for (i=0...
I saw a Verilog program to drive LCD1602, the code is as follows:
module LCD1602(//50Mhzclk,rst_n,//inputlcd_en,lcd_rw,lcd_rs,lcd_data
);input clk,rst_n;
output lcd_rw;
output reg lcd_rs;
output wire ...
As we all know, each industry and each field has its own standard specifications that need to be followed, and generally puts forward various requirements for the use conditions that its products need...
RT
https://download.csdn.net/download/lanxuetianshi/10422163?utm_source=iteye_newI have no choice but to get the corresponding source code from openssl, and it takes too much time to analyze it layer ...
As an important component of magnetic components, inductors are widely used in power electronic circuits. In particular, they are an indispensable part in power supply circuits. Such as electromagneti...
If multiple modules on the LED display screen are continuously off or abnormal: Check whether the cable and power cord of the first abnormal module in the signal direction are in good contact. If no ...[Details]
1 Advantages of LED lighting
1.1 High luminous efficiency
After decades of technological improvements, the luminous efficiency of LED has been greatly improved. Incandescent lamps and h...[Details]
The inverter is an important part of the emergency power supply. In order to achieve timely adjustment of the inverter output AC voltage in the emergency power supply, reduce the output voltage harmo...[Details]
With the rise of global environmental awareness, energy saving and power saving have become the current trend. The LED industry is one of the most watched industries in recent years. So far, LED produ...[Details]
The interrupt system in the microcontroller is the best way for electronic engineers to solve emergencies and multi-task real-time processing. Mastering the application of interrupt technology is a n...[Details]
On December 27, 2019, the world's first flexible DC power grid, the State Grid Zhangbei Flexible DC Power Grid Experimental Demonstration Project, was fully connected and entered the live commissio...[Details]
Semiconductor silicon wafer production capacity is in short supply. The industry's production expansion next year will focus on 12-inch silicon wafers, while 8-inch silicon wafers will be expanded th...[Details]
Domestic OEMs usually use text to describe system design in the functional development of body controllers. The dependencies between functions are not clear and the function reuse rate is not high....[Details]
There are only a few days left before the domestic new product launch of the OnePlus 7 series. Information related to the series has also been exposed. In order to let consumers better understand the...[Details]
It is an automated machine that can perform various tasks in the environment, such as handling, welding, assembly, etc. They are usually composed of arms, robots, and other parts, and can achieve e...[Details]
BYD finally surpassed LG New Energy and became the new second brother of power batteries. Above it, there is only the overlord Ningde Era. According to the latest data from South Korean market rese...[Details]
Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, recently announced the launch of the first product in the latest AURIX™ TC4x series, th...[Details]
At present, the methods of directly obtaining a small-capacity low-voltage power supply from 220 V mains electricity mainly include: using resistors and voltage regulator diodes to form a simple v...[Details]
According to foreign media reports, Nvidia founder and CEO Jensen Huang said at Nvidia's GTC keynote that by 2024, the company will provide the autonomous vehicle industry with a ground-truth mapping...[Details]
The 2013 First Instrument and Component Selection Technology Seminar is about to open
Test instruments, as the most important tool in test technology, have always been a seemingly small but far-r...[Details]
Microcontroller MCU
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