Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Question 1: When performing trigonometric operations, which method is faster? I am currently using cossp in c67fastMath downloaded from the official website, but the time it takes is about six times t...
Program function: Configure GPIO12 as interrupt input. When the button is pressed, a falling edge interrupt is triggered, and the interrupt service subroutine flips the LED.
Interrupt vector tableMain...
The Political Bureau of the CPC Central Committee held a meeting on May 31, which pointed out that further optimizing the birth policy and implementing the policy of allowing a couple to have three ch...
For a switching power supply engineer, PCB drawing is actually a crucial part that affects a product. If you cannot do a good layout, the entire power supply may not work properly, and the smallest pr...
NUCLEO_G431RB ReviewPlatform constructionI tried MDK514 before and found the same problem as http://bbs.21ic.com/icview-2861476-1-1.html?ordertype=1, so I downloaded the latest version of MDK528A dire...
As cars develop towards software-defined cars and smart cars, OTA (Over The Air) technology is increasingly being used in cars. OTA technology can enable remote wireless upgrades of car software, b...[Details]
Reset circuit design
Mega16 has built-in power-on reset design. And in the fuse position, you can control the extra time when resetting, so the reset circuit outside the AVR can be designed very...[Details]
Regarding the price cut of the P30 series, industry chain sources revealed that this wave of price cuts is mainly to make way for the upcoming Mate 30 series, and at the same time it can also increas...[Details]
The serial port is an important development tool in embedded development. Through the serial port, we can interact with the development board and print some information inside the chip. The ARM11 s...[Details]
1. CAN module introduction In this experiment, we will study the CAN module inside the XEP100 microcontroller. The basic characteristics of the CAN of the XEP100 microcontroller are ...[Details]
Recently, Iowa State University and Ames Laboratory discovered the use of textured substrates to aggregate solar photovoltaic cells.
The study showed that the material layer can maintain unifo...[Details]
PIC Development Tools Detailed Description PIC microcontroller system architecture: The system architecture is shown in the figure above. There are two main modul...[Details]
Generally, videos are in mp4, mkv, flv, rmvb and other formats, while mp3 corresponds to the audio format.
There are generally three ways to convert video to audio, and each method corre...[Details]
Recently, Netcom learned from foreign media carscoops that General Motors has released the Ultium Drive system to power the next generation of electric vehicles. This system provides three different ...[Details]
With the development of information technology, the popularization of network communication, information security and information home appliances, embedded MCU is an indispensable component in al...[Details]
The identification method of the matrix keyboard has been discussed in the 51 matrix keyboard identification. Now let's talk about the difference between the PIC microcontroller and the 51 microcontr...[Details]
After a few years, you may not have to move bricks anymore.
On February 15, Monumental, a construction
robot
startup, announced on its official website that it had completed a new roun...[Details]
A digital voltmeter is an electronic instrument that measures the voltage of electrical signals. It is used in a variety of applications including electronics, power systems and automation. In this a...[Details]
Recently, AIWAYS announced seven patents obtained in China and Europe, one of which involves a mobile charging robot. The mobile charging robot CARL can find electric vehicles by itself and charge th...[Details]
The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration.
1. Install zlib
Compile zlib with the cross-compilation tool an...[Details]
DSP and ARM Processors
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