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.
Help, we are working on a project, using STM32F103C8T6, SIM800C 2G network, RC522 on the motherboard for radio frequency identification, currently 120 have been produced, more than 70 have been put in...
Agilex M series has been released for a while, but I haven't seen any information about the specific pin package, etc. The specific number and classification of I/O, the specification of external DDR,...
[i=s]This post was last edited by tonywang822 on 2021-12-3 13:07[/i]This is my first time to use a PIC microcontroller. I downloaded a source program and the hex file can be used normally. I want to m...
Webinar - How to quickly design power rails for Xilinx FPGAs and SoCs : https://training.eeworld.com.cn/course/5283In this webinar in cooperation with farnell it will be discussed how to use the Texas...
China Energy Storage Network News:
On August 21, power supply workers installed 5G communication equipment in the Zhonghai 20kV public switch station in Binhu New District, Hefei City, Anhui ...[Details]
The shift from centralized to distributed power supply in communication systems is an inevitable trend. In technologically advanced countries such as Europe, the United States, and Japan, distrib...[Details]
Combined with the rapid development of ARM embedded systems and intelligent monitoring equipment, an intelligent image monitoring system for abnormal behavior of the elderly based on embedded systems...[Details]
According to Taiwanese media reports, due to the rapid recovery of mainland China's production capacity, global branded and white-label tablet shipments have rebounded significantly, pushing global ...[Details]
This method is suitable for STM32 and implements the method of outputting data using standard C stream functions such as printf, which greatly reduces the data processing required when outputting ser...[Details]
"In the future, will computers be able to run on human brain cells?" This question may seem like an "open question", but researchers at Johns Hopkins University in the United States are exploring the...[Details]
The rotor inside the servo motor is a permanent magnet. The U/V/W three-phase electricity controlled by the driver forms an electromagnetic field. The rotor rotates under the action of this magnet...[Details]
I have recently learned about ARM register addressing modes and ARM instructions, and now I summarize them as follows:
1. ARM assembly instructions that affect the CPSR status register
...[Details]
The emergence and development of new technologies will inevitably drive
the progress of
testing
technologies. In the testing industry, when new technologies first appear, since the relevant ...[Details]
News Highlights: NXP and Volkswagen to deploy V2X technology on European roads V2X technology will improve driving safety – it protects car drivers now, and will also protect cyclists and p...[Details]
The ARM Architecture Reference Manual ARMv8-A contains a memory hierarchy framework diagram, from which you can see the relationship between L1, L2, DRAM, Disk, and MMU, as well as the roles they pla...[Details]
In December 2019, the novel coronavirus (2019-nCoV) pneumonia first broke out in Wuhan, Hubei, and then spread to other regions. A large amount of manpower and material resources have been invested i...[Details]
According to foreign media reports, ADAS and autonomous driving (AD) sensing technology supplier LeddarTech® announced the launch of a new version of LeddarEngine software to support and accelerate t...[Details]
In the traditional white light LED packaging structure, the phosphor is directly coated on the chip. When working, the heat released by the chip is directly loaded on the phosphor, which leads to t...[Details]
pc:Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]