In embedded system design, SD/TF cards are occasionally used to store some historical data. It is very convenient to use, but the following confusions are encountered in the design:The system stores d...
Arteli Technology's AT32F415 series of value-for-money USB OTG microcontrollers are equipped with a 32- bit ARM Cortex-M4 core, a CPU operating speed of up to 150MHz and a built-in digital signal proc...
[size=4]Serial communication principle[/size] [size=4] The concept of serial communication is very simple. The serial port sends and receives bytes by bit. Although it is slower than parallel communic...
This wave of trouble in Chengdu has been going on for more than 10 days. The situation in my district is particularly serious. We have been strictly investigating people wandering around Chenghua Dist...
J-link connection problem1. Keil5 can connect to J-link and burn to the board, but J-falsh cannot connect to J-link, let alone burn to the board. What is the reason? Is J-falsh set incorrectly? (Are J...
Dr. Jiang Kun, Deputy Director of the Office of Intelligent Connected Vehicle and Transportation Research Center, Tsinghua University First of all, I would like to thank Mr. Zhou for his introdu...[Details]
For some USB flash drives and SD cards, the Linux system that comes with the mini2440 development board cannot be automatically mounted in the file system. This is because the /etc/mdev.conf and /b...[Details]
1 Introduction
Bootloader code is a piece of code executed before the device enters the operating system after reset. This code initializes the processor registers and on-chip peripherals, establ...[Details]
Although the USB charging specification imposes certain requirements on power adapters and chargers, USB design for portable devices is still confusing, especially for applications that choose to use...[Details]
According to foreign media reports, lithium-ion battery and material technology company Microvast announced the launch of new battery packs MV-B and MV-C Gen 4, saying that the new battery packs hav...[Details]
10. ATMEGA16 Synchronous Serial Interface 10-(01) Introduction to the synchronous serial interface of ATMEGA16 1. SPI features of ATMEGA16 The Serial Peripheral Interface (SPI) allows high-speed sync...[Details]
1. Sample appearance 2. Features The STM32F407 series targets medical, industrial and consumer applications that require high integration, high performance, embedded memory and peripherals in pa...[Details]
Recently, Shenzhen Clou Electronic Technology Co., Ltd. (hereinafter referred to as "Clou") successfully signed an "Advance Work Agreement" with a customer in America (hereinafter referred to as "t...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Autonomous parking (also known as valet parking) is the fastest way for L4 autonomous driving technology to be commercialized in passenger cars. It is also the way users can most directly benefit fro...[Details]
Modern architectural decoration not only focuses on the elements of interior space, but also pays more attention to the aesthetic effect of lighting on the indoor and outdoor environment and the ps...[Details]
With the popularization of 5G, the game of 5G patent licensing rates and licensing conditions has spread around the world. Different from the follower status in the 3G and 4G eras, this time, from Hu...[Details]
During the start-up and shutdown process of the steam turbine, the heat exchange conditions of the rotor and the cylinder are different. Therefore, their axial expansion is inconsistent, that is, ...[Details]
According to the IDC China Smart Home Device Market Quarterly Tracking Report, the shipment volume of China's smart TV market in the first quarter of 2019 was about 10.84 million units, a year-on-yea...[Details]
The improvement of living standards has made people put forward higher requirements for living conditions. The importance of residential security systems is becoming more and more important. Intell...[Details]