Does anyone know how to implement double buffering on a bare metal machine? Now refreshing images frame by frame is too slow. I searched online and found that it can be implemented with double bufferi...
Electromagnetic compatibility is a new concept, which is an extension and extension of the concept of anti-interference. It has evolved from trying to prevent electromagnetic noise and electromagnetic...
1. Project Introduction
I am a beginner of single-chip microcomputers. I signed up for the DIY competition with the spirit of a newborn calf not afraid of a tiger. The main purpose is to take the oppo...
1. NRF24L01 1.1 Introduction to NRF24L01
NRF24L01 is a single-chip wireless transceiver chip produced by NORDIC that works in the 2.4GHz~2.5GHz ISM band. The wireless transceiver includes: frequency g...
[size=4] The LINK address in PaRAM is a 16-bit offset address to PaRAM0. After the transfer to the PaRAM is completed, the entire current PaRAM table (including the LINK address in the target PaRAM) w...
CS5260 can completely replace AG9300 to design typeC to vga converter or typeC to vga adapter cable solution
Type-c to VGA converter
CS5260 is a high performance Type-c to VGA conve...[Details]
Skyworks has introduced the SKY66422-11 compact, high-performance RF front-end module (FEM) series designed specifically for LPWANs – supporting LoRa, SigFox and other unlicensed band technologies, a...[Details]
Automatic shutdown time setting: Generally, digital multimeters use RC time-delay discharge method to achieve automatic shutdown. The main disadvantage of this method is that the time delay shutdown ...[Details]
In the first quarter of 2020, the sales volume of China's color TV market hit the lowest value in a single quarter since 2016. During the difficult period of the industry, laser TV continued to maint...[Details]
Recently, Sumec Energy and Wotai Energy Co., Ltd. officially launched a long-term strategic cooperation and signed the Nanjing High-Speed Gear 2.5MW/10MWh energy storage operation and maintenance...[Details]
Previously, we have completed the data transfer of regular channel DMA. However, when using ADC, we may encounter many situations where it is impossible to simply sample, store and use data according ...[Details]
introduction
Smart antennas (or beamforming) can significantly improve the user's received signal-to-noise ratio and reduce interference to other users by aiming the 'beam' at a specific u...[Details]
I saw the method of serial port receiving on the avr forum. It was helpful for the project, so I recorded it. Thanks to AVRBBS for providing the method static unsigned char i; //Define a static...[Details]
The specific method of using a pointer multimeter to determine the speed of a three-phase asynchronous motor is as follows. (1) First find a winding. Remove the six terminals of the motor junction b...[Details]
Chinese manufacturing companies frequently try to seize the smart manufacturing field. With the advent of the "machine replacement" trend, traditional Chinese manufacturing companies are facing a new...[Details]
Insertion electromagnetic flowmeter is mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Including highly corrosive liquids such as acids, alkalis, and salts....[Details]
With the development of digital technology and network technology, the digitization and networking of street lamps have become an inevitable trend. Saving energy, ensuring the life of lamps, improv...[Details]
The microcontroller source program is as follows: /*============================================================ // //Programming: Mr. Liu Wiring: D0--D7 connected to P0.0-P0.7 ST---P2.3 ...[Details]
In the system architecture of the Internet of Things, the network layer is the bridge for realizing perception transmission and application instruction issuance, as shown in Figure 1. The vast ma...[Details]
"Science and Technology Innovation Board Daily" reported on November 7 that intelligent connected vehicles are expected to usher in a period of intensive policies.
Today, at the "2024 Sm...[Details]