[i=s]This post was last edited by lcofjp on 2020-5-21 23:07[/i]I received two express deliveries today, a total of five boards.I bought some cold noodles and roujiamo to celebrate, and met a stray kit...
[size=4] To improve the reliability of the system, the STM32F4 series MCU has an independent watchdog (IWDG) and a window watchdog (WWDG). Today's experiment is about the independent watchdog. [/size]...
Multi-level menu
The implementation of multi-level menus can be roughly divided into two design ideas:Implemented via a doubly linked list
Implementation through array lookupThe general idea is to con...
As the processing power of 32-bit RISC systems increases, the desktop x86 architecture is gradually reducing its power requirements. Today, both platforms can be used to design battery-powered mobile ...[Details]
DDR application status: With the rapid development of smartphones, smart TVs, and AI technology in the past decade, people's demand for embedded and computer memory with higher capacity, faster speed...[Details]
Tesla's "Super Factory No. 3" in Shanghai is about to go into production, but the power batteries that go with it are lagging behind. On November 22, Panasonic CEO Kazuhiro Tsuga said that Panasoni...[Details]
Introduction
The combination of ARM9 S3C2410 microprocessor and Linux is becoming increasingly close, and is gradually being widely used in the embedded field. At present, the combination of ...[Details]
Quantum full-duplex full-duplex UHF digital transceiver chip KT1605/KT1606/KT1607/KT1608 is a highly integrated transceiver chip, operating in the 55MHz~960MHz frequency band, with a voltage range ...[Details]
The StrCopy() function can be used to copy the contents of a string variable to another string variable.
Copy = StrCopy( StrDest , Source )
element
illustrate
Cop...[Details]
Recently, in accordance with the requirements of the CPC Central Committee, the State Council, and the Yunnan Provincial Party Committee and Government on epidemic prevention and control and resump...[Details]
1. Acquisition of relevant information Personally, when I was learning the mini2440 development board, I followed teacher Wei Dongshan’s videos. The videos and information can be obtained from th...[Details]
The difference between magnetic beads and inductors and their functions and uses
Inductors are mostly used in power supply filter circuits, while magnetic beads are mostly used in signal ci...[Details]
Reset and watchdog circuit
WDT connects to P1.20/TRACESYNC;
CRST connects to reset (pin 57) (the low level valid flags on CRST and reset are not printed out.);
nTRST connects...[Details]
Preface: 1. This blog is based on the STM32F103ZET6 and the standard 3.5.0 library of the ARM Cortex-M3 core; 2. If there are any deficiencies, please give me more advice. What is RTC? 1. Structur...[Details]
SK Group is building an open semiconductor R&D platform, a project launched by SK C&C and SK Hynix in April. The R&D platform is called JD Platform. JD stands for Joint Development. The platform was ...[Details]
There are many methods to measure the load resonance frequency of a crystal oscillator, and the direct impedance method is one of them. It uses a network analyzer and is more accurate, conven...[Details]
The latest report from market research firm IDC shows that thanks to strong demand for hearable devices and the emphasis on health during the epidemic, total shipments in the wearable device market s...[Details]
In 2024, the growth of the AR industry is significantly faster than that of VR devices, and shipments have also increased. The differences between the AR and VR industries reflect that consumers' p...[Details]