1. Push button switchMainly refers to the light touch push button switch, also known as the light touch switch. The push button switch is an electronic switch belonging to the category of electronic c...
External interrupt - press the button to turn the LED on and off. Use a matrix keyboard and use key delay to improve anti-interference ability. #include "DSP2833x_Project.h" /**************Function de...
My undergraduate major was mechanics, but I studied electronics as a graduate student. I am not very good at it. Now I have to choose the direction and topic of my graduation project. I am confused ab...
Bombercat is a security tool that combines the RP2020 and the ESP32 MCU. It combines the most common technologies: NFC technology (Near Field Communication) for access control, identification and magn...
I bought Kingston A400, and later returned a computer. I left it unused for a year. Recently, I took it out and it suddenly lost power. Windows did not recognize it. I could see it in the BIOS and var...
On the web page of the project created by the online IDE rapid-iot-studio.nxp.com, there is a "Download" icon (to the left of the "Program" icon). (If the network is smooth) After clicking it, wait a ...
The 89C51 microcontroller is an 8-bit Flash microcontroller from ATMET. Its biggest feature is that it contains 4KB reprogrammable Flash memory, 128×8B internal RAM and 2 16-bit timers/counters. It i...[Details]
The market recently reported that TSMC plans to build a 3nm production line in Baoshan, Hsinchu Science Park in order to meet the large orders from American chip manufacturers. TSMC said that Baoshan...[Details]
AT89S51 Overview AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller. It contains 4k Bytes ISP (In-system programmable) Flash read-only program memory that can be repeatedly erase...[Details]
Recently, Candy Smart has opened reservations for the Candy Oral Learning Cube A100 on JD.com and Tmall. It is not only a new species of AI English oral learning, but also an English tutor in your po...[Details]
Strategy Analytics Connected Computing Devices Service's latest research report, "Laptop Cellular Connectivity Shipments and Market Stock Forecast", points out that due to the closure of many office ...[Details]
Preface In a previous article, I modified the HAL library to enable USART to receive data of any length. This can enable the reception of data of any length ending with 0x0a, that is, it is con...[Details]
Recently, Jia Shaoqian, president of Hisense Group, said in an interview with CNBC that the global chip shortage may last for two to three years before it ends. Since last year, the impact of the glo...[Details]
First, I configured the serial port according to the PPT learning materials, and tried to send the letter c to the host computer. It didn't work after downloading. I looked for information and found t...[Details]
The circuit is shown in the figure. The ozone generator is the core circuit in the disinfection cabinet, and the core important components are ozone glass tubes Q1 and Q2. They form an ozone genera...[Details]
introduction
NiosⅡ is the second generation IP soft core processor launched by Altera. It and other IP cores can form the main part of SOPC system. Altera SOPC Builder provides NiosⅡ processor...[Details]
MediaTek's chips have always been controversial among netizens, but a closer look reveals that its business group layout announced in early 2019 is already very clear, and it is not "just a mobile ph...[Details]
1. 7 working modes of ARM processor (privileged mode, privileged mode, exception mode) User mode (USR): Normal program execution mode, cannot be switched directly to other modes System mode (SYS): ...[Details]
According to foreign media reports, the US Patent and Trademark Office has granted Apple a patent for the Titan Project, an advanced "navigation system" for self-driving cars to fine-tune the final d...[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]
1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]