Shenzhen Jidiantong Industrial Co., Ltd. is a company specializing in the research and development, production and sales of SMD and plug-in fuses. All products meet the requirements of lead-free and halogen-free environmental protection, and have obtained the safety certification of UL, VDE, and TUV foreign authoritative products. They are widely used in industries such as computers, communications, security, automobiles, toys, and household appliances. The company has always focused on circuit protection, pursued a branding strategy, and strived to provide customers with the best quality products and the best services.
[Chuanglong TLA40i-EVM development board] +04.USB-Camera test-abnormal (zmj)The original plan was to test the USB-Camera, and after it functioned normally, perform functions such as Sobel edge detecti...
Preparation
Get machine codeRegister an account on MaixHub: https://maix.sipeed.com/After logging in, search for the face recognition model, click the [Download] button, and you will be prompted to en...
This content is originally created by EEWORLD forum user Rohm LCD Technology Station . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the s...
1. Introduction
After the network access is successful, you need to start data communication. First, you need to modify the data points and add the following three data points. One is used to control ...
The design of magnetic components is the key and difficulty in the design of switching power supplies. The reason is that magnetic components are non-standard parts. There are many design parameters t...
Embedded technology has developed rapidly and has been widely used in various industries. The combination of embedded technology and CNC technology has produced many theoretical and application result...[Details]
Digital dynamic scanning can save I/O ports and save power. The general dynamic scanning of digital tubes can be realized by delay function or timer. If delay is used, the program is more complicated ...[Details]
In input capture mode, when the rising/falling edge of the ICx signal is detected, the current value of the counter is stored in the capture compare register TIMx_CCRx. When a capture event occurs, t...[Details]
1. Introduction: The STC89C52 microcontroller can be controlled by buttons to output different waveform signals. By passing 5V voltage to the PCB board through USB, square wave, triangle wave, sawtoo...[Details]
In the process of analyzing ARM assembler, it is more difficult to understand its pseudo-operations, macro instructions and pseudo-instructions. This article summarizes the pseudo-operations, macro in...[Details]
The matrix keyboards I have seen generally have two identification methods: scanning method and line inversion method. Taking a 4X4 matrix keyboard as an example, the scanning method is to set each r...[Details]
Code: #include reg52.h #include intrins.h //This header file contains the required left and right shift functions #define LED P2 //Macro definition port P2 void delay(unsigned int u16) //No mo...[Details]
The clock controller is powerful, flexible and easy to use. Its purpose is to enable users to obtain the best performance while ensuring the lowest power consumption. Users can manage each clock sour...[Details]
Recently, an anti-radar speed measuring device called "electronic dog" has appeared in the automobile market. When approaching the radar speed measuring area, this device can capture the radar speed ...[Details]
ARM DS-5 is an ARM development environment based on Eclipse. It has a complete compilation process and works better with Keil plug-ins to develop STM32. Without further ado, let me introduce the idea ...[Details]
Introduction: The design of USB low-speed devices has reached considerable maturity. Various IC companies have launched USB DEVICE-side solutions, generally using 8 BIT CPU CORE + USB SIE as th...[Details]
1 Introduction
At present, with the growing calls for environmental protection and energy conservation, new types of transportation that are pollution-free and have diversified energy configur...[Details]
Today's college students always say that it is difficult to find a job after graduation, but in fact it is because of their own incompetence. When you go to an interview, people ask you what you can d...[Details]
In the design of single-chip microcomputer program, setting a good clock interrupt will enable one CPU to play the role of two CPUs, greatly facilitate and simplify the compilation of programs, and i...[Details]
1. Change the coordinates displayed on the interface
When playing a video, the video starts playing from the coordinate (0,0). To change the coordinate, follow the steps below:
By che...[Details]
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