Recently, I want to design a three-phase soft start circuit based on a single-chip microcomputer. The basic components required are:
1.IGBT tube
2. Single chip microcomputer
3. Relay
4. Motor
5. LCD d...
[i=s]This post was last edited by shipeng on 2019-5-15 18:48[/i] [size=3]I recently used the USB_OTG_FS of STM32F429 to make a BOOTLOADER that can read files in the USB disk through USB (PA11, PA12) o...
This is the actual object of this review:The first thing I didn’t expect was that it was so small and exquisite, which was completely in line with the temperament of a “reduced” instruction set.The se...
The information is as follows:Overview1.1 Introduction to DTLS encryption
DTLS (Datagram Transport Layer Security) is a datagram transport layer security protocol. It is an extension based on the TLS ...
In the box provided with the development board, there is a relatively large instruction manual, which should be the steps for Get Start.
The Germans are very rigorous in their work, which can be seen ...
32-bit MCU Performance Differences
The microcontroller (MCU) space is still dominated by 8-bit and 16-bit devices today, but as higher-performance 32-bit processors begin to generate significant r...[Details]
The configuration function of KEA128 interrupt priority NVIC is: The above is for reference only. The following is an additional code example: #include "headfile.h" #include "core_cm0plus.h"...[Details]
1. Real-time clock PCF8563
PCF8563 is a low-power CMOS real-time clock/calendar chip. It provides a programmable clock output, an interrupt output and a power-off detector. All addresses and d...[Details]
4412 development board image recognition project - using QT to create a graphical interface and call Baidu AI for image recognition (Part 2) Project name: Image recognition project Hardware platfo...[Details]
Keysight Technologies, a leading technology company that helps enterprises, service providers and governments accelerate innovation to create a secure and connected world, announced today that it has...[Details]
Under the epidemic, "classes are suspended but learning continues", and online classes, electronic textbooks, and cloud learning have all "made their debut". In such "dazzling" days, people's demand ...[Details]
Embedded systems use communication to exchange data, and serial communication is one of the most basic communication methods. Now, all kinds of CPUs have integrated UART components. This section expl...[Details]
In the early morning of March 9th, Beijing time, Apple held a new product launch conference in the spring of 2022, bringing a total of 6 new products including iPhone 13 and iPhone 13 Pro in new colo...[Details]
With the rapid development of electronic technology, digital engineers use signals with higher bit rates than ever before for data transmission and device communication. At the same time, RF e...[Details]
LabVIEW's G language is a graphical language. Essentially, it is a data flow model with a graphical control flow structure. This method ensures that the function node in the program can only be execut...[Details]
Qichacha Big Data Research Institute recently released the "Investment and Financing Report of my country's Chip Semiconductor Brands in the Past Decade", analyzing the changes in industry investment...[Details]
Like any IP block, memories must be tested. But unlike many other IP blocks, memory testing is not a simple pass/fail test. Memories are typically designed with redundancy to account for process defec...[Details]
Startup file. Clean up RAM. Set up stack, etc. After executing start.a51, jump to the main function of the .c file.
Just like assembly, the variables and arrays defined in C are initialized in startu...[Details]
Analog-to-digital converters are an important interface between the analog and digital worlds. A/D converters convert real-world analog signals into digital bit streams for processing, transmission...[Details]
NXP adds Generative Artificial Intelligence (GenAI) flows with Retrieval Augmented Generation (RAG) and fine-tuning and eIQ Time Series Studio to its eIQ AI and machine learning development softwar...[Details]