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...
5G is the current market trend in the field of communication equipment. Massive MIMO refers to the multiple inputs and multiple outputs commonly used in 64T64R applications. More transmitter and recei...
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...
IP telephony is a telephone service opened according to the network technology content stipulated by the Internet Protocol. It is a new communication technology that uses the Internet as the medium...[Details]
Since Nakamura invented the high-brightness GaN blue LED in 1993, LED technology and applications have made rapid progress. There are two reasons for this: 1) the emergence of a full range of RGB L...[Details]
Recently, everyone has been particularly sensitive to the word "reduction in configuration". A blogger posted a video showing a collision sensor on the front of a BMW that did not trigger the airba...[Details]
The float flowmeter is inexpensive and easy to install, and is widely used in the measurement of small diameter and low-speed media. advantage: Float flowmeters are used for small pipe diameters and ...[Details]
Based on the analysis and comparison of the background and current status of the automated logistics system, combined with the characteristics and requirements of the logistics and transportation s...[Details]
Get straight to the point
1. Set up the stack
1 skip_hw_init:
2 /* Set up the stack */
3 stack_setup:
4 ldr r0, =CONFIG_SYS_UBOOT_BASE /* base of copy in DRAM *...[Details]
NiMH battery charger production
Schematic diagram of NiMH battery charger: It is composed of LM324, TL431 is used to set the voltage reference, S8550 is used as the adjustment tube to step...[Details]
Cleaning is something that every family has to go through. In the short version, no one wants to do it; in the long version, it can even cause family conflicts. However, with the advancement of techn...[Details]
introduction
With the development of network technology and embedded technology, combining embedded systems with the Internet to monitor and manage system data and images has become one of the...[Details]
Industry insiders revealed that Taiwan's IC design companies have recently seen strong growth in 4G mobile chip orders from their mainland China mobile phone customers, with orders coming in much fas...[Details]
The configuration of AVR fuse bits is a delicate task, and users often overlook its importance or find it difficult to master. Here are some key points and related matters that need to be paid attent...[Details]
Introduction
In ultrasonic ranging automotive applications, such as Ultrasonic Parking Assist (UPA) and Blind Spot Detection (BSD), the ultrasonic waves emitted by the system are reflected by...[Details]
This article gives a detailed introduction to zero-crossing detection in bidirectional thyristors, and explains the circuit of zero-crossing detection and the two-point voltage output waveform respect...[Details]
This paper introduces the implementation method of simultaneous and synchronous full-cycle uniform sampling and anti-aliasing tracking filtering of multiple related signals using high-speed hardwar...[Details]
MicroPython Open Source section
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