Ku Wei, general manager of Alibaba Cloud IoT Division, once mentioned the difficulties in the implementation of IoT. For example, at the device manufacturer level: the connection of smart devices is u...
Today, we completed the sample user entry and the query by ID card number:
The main program is updated as follows:
# -*- coding: gbk -*-
#!/usr/bin/pythonimport time
import serial# 导入模块
import threadi...
1.Embedded softwaredesign emphasizes the efficiency and stability of the collaborative work of software and hardware.2. The results of embedded software usually need to be fixed in the target system's...
FPGA Course Basics (Intel Official FPGA Tutorial Series) : https://training.eeworld.com.cn/course/5558This series of courses is derived from Intel FPGA online training courses, which mainly introduces...
This time, we use the four LEDs and the "Wakeup" button on the GD32L233C-START board to conduct experiments, and learn about the GPIO and EXTI (external interrupt resources) of GD32L233CCT6 through si...
At a time when the world is fighting the epidemic, many travel enthusiasts are going crazy. Some people have started to do a "pseudo outbound experience", from check-in, security check, waiting to en...[Details]
My colleague who retired last year came to see me on the weekend for something. Sitting in his new hybrid Tang, there was an inexplicable fragrance, and I couldn't help but sniff it again and again...[Details]
Today, taking the external interrupt 0 of the 51 single-chip microcomputer as an example, I will briefly explain the usage of single-chip microcomputer interrupts. 1 51 MCU interrupt source The 51 MC...[Details]
The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]
Keysight Technologies' SONiC PlugFest test event helps Xingrongyuan pass 30 tests
Demonstrate the readiness of open source network operating systems and devices
Keysig...[Details]
The small household appliance industry is a typical labor-intensive industry, and market demand is rapidly iterating. The industry development is facing a small-batch, multi-variety production mode...[Details]
On the morning of May 31, the National Energy Administration held the "2019 Power Reliability Index Release Conference and Safety Production Month Kick-off Conference" in Beijing and released the "...[Details]
After hacking into a computer or computer system, a hacker can monitor the victim, steal the victim's data as a ransom, or possibly intimidate the victim into downloading dangerous software. Hackers ...[Details]
Chromatography, also known as chromatographic method. According to its separation principle, there are adsorption chromatography, distribution chromatography, ion exchange chromatography and exclusion...[Details]
You know what's the only part of your car that you need to check before every drive? The answer is... tire This rule is not something I made up on the spur of the moment, but is clearly written...[Details]
What are MEMS?
MEMS is the abbreviation of Micro Electro Mechanical systems. Micro Electro Mechanical System (
MEMS
) technology is a cutting-edge technology in the 21st...[Details]
I am using stm32f100, and when debugging SysTick_Handler(), I use the following configuration if (SysTick_Config(SystemCoreClock / 1000)) { /* Capture error */ while (1); } 周期为1ms， /**...[Details]
It was learned from Xinchi Technology on October 28 that Xinchi Technology's first batch of high-performance MCU "Control Core" E3 was officially delivered to customers recently, which means that Xin...[Details]
In today's world, smart hearable devices have become a popular trend. As the headphone market continues to grow, consumers' demand for AI-ANC and AI-ENC (environmental noise cancellation) noise red...[Details]
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