GPS Principles and Applications : https://training.eeworld.com.cn/course/5212The GPS Principle and Application Series systematically and deeply explains various related contents of GPS, including its ...
When keil5 software is simulating, I set a breakpoint in the main function, and then click run to try to jump to the breakpoint, but the following situation occursSet the breakpoint at the LED0=1 stat...
From: http://www.techweb.com.cn/it/2021-09-13/2857332.shtmlIoT has become a hot spot and a "battlefield" for Internet manufacturers. In a broad sense, smart cars, smart home appliances, wearable devic...
[i=s]This post was last edited by mars4zhu on 2022-7-16 20:00[/i]The first ESP32-S3 example - hello_worldCompile and runFollowing the step-by-step instructions in the document, execute the following c...
[size=4][color=#000000] In view of the complexity of current applications, SOC chips can better meet the needs of applications and media, integrate many interfaces, use ARM as an application processor...
1. Pointer function:
The function return value can be int, char, float, etc., of course, it can also be an address value. If the function return value is an address value, the function is defined as ...[Details]
According to a new research report released by Strategy Analytics, Apple Watch outsold the entire Swiss watch industry in 2019. Apple Watch shipped 30.7 million units worldwide in 2019, while the tot...[Details]
China Energy Storage Network News:
At 8:36 on December 31, 2021, the No. 2 phase condenser unit of the Lhasa Converter Station Phase condenser Project designed by China Energy Construction ...[Details]
Recently, according to foreign media reports, Panasonic has cooperated with a professor at Ritsumeikan University in Japan to develop a new battery management technology that can accurately evaluate ...[Details]
Development board: FL2440 Core chip: S3C2440 (ARM9) Ultrasonic module: HC-SR04 Working principle of ultrasonic module: There are four pins in total, VCC is connected to 5V, GND is connected to ...[Details]
Design There are two points to note when using AT89C52 to read and write SD cards. First, you need to find a solution to achieve communication between the AT89C52 microcontroller and the SD card. S...[Details]
Installing an exception interrupt handler in an application
1. Use a jump instruction: You can place a jump instruction at a specific location in the exception vector table corresponding to the excep...[Details]
Normally, RET is used to return in ordinary assembly subroutines, and RETI is used to return from interrupts in interrupt service subroutines. Both instructions can pop the breakpoint address from th...[Details]
Developing secure software is difficult and requires expertise and knowledge of common programming flaws and rules, such as checking input ranges, managing memory allocation and deallocation, addre...[Details]
According to the report "5G Snapshot: CHINA" released by Business Insider, China is expected to become the largest 5G market with 460 million 5G connections by 2025. By then, the 5G services of China...[Details]
According to news on October 26, Japanese chip designer Socionext recently announced that it has begun to develop 3nm ADAS and autonomous driving customized SoC. The chip will use TSMC’s N3A process ...[Details]
In the ever-changing manufacturing environment, flexible and efficient material handling is essential. Currently, autonomous mobile
robots
(AMRs) are reshaping logistics operations and beco...[Details]
1. The role of triggering
Triggering is one of the most important features of an oscilloscope. Because the oscilloscope has a powerful trigger function, it can be used to capture abnorma...[Details]
Second order low pass filter circuit diagram
The quality factor indicates the state of the filter passband. Generally, Q=0.707 is required.
From this we can get
The cut-off frequenc...[Details]
introduction
There are many types of adapters on the market that can charge lithium-ion batteries and provide power for mobile phone systems. At the same time, since China has implemented a unified...[Details]