Previously, we introduced the OLED screen display driver with I2C interface. This time, we will introduce the display screen driver with SPI interface. The display screen is LCD5110 used in Nokia mobi...
I originally planned to modify the example and add the function of serial port outputting temperature and humidity data, but I don't have the J-LINK download tool for the time being. At the same time,...
Matlab machine learning : https://training.eeworld.com.cn/course/5046In this video, you'll follow Loren Shure as he quickly gets started with machine learning algorithms and learn about the three type...
As one of the greatest inventions of human society in the 20th century, computers have gradually entered the post-PC era recently. The advent of the post-PC era also marks the birth of embedded produc...
[i=s]This post was last edited by chenzhouyu on 2019-3-20 14:58[/i] Hi everyone, I want to reduce the power consumption of the coil after the solenoid valve is turned on, so I built a circuit myself. ...
According to 36Kr, several people familiar with Huawei's senior management revealed that Huawei's Consumer BG is integrating with the Intelligent Automotive Solutions BU, and the overall person in ch...[Details]
CES – Venetian 3302 – Las Vegas, NV – December 20, 2019 – ON Semiconductor (Nasdaq: ON ), driving energy-efficient innovations, will showcase its latest LiDAR technology as a focal point of the compa...[Details]
Following the suspension of supply of three key semiconductor materials in July, the Japanese government held a cabinet meeting on August 2 and passed a new version of the "Export Trade Management Or...[Details]
1. Introduction of relocation (why code relocation is needed) We know that the CPU of s3c2440 starts fetching instructions from address 0 and executes them. When starting from nor, address 0 correspo...[Details]
According to Reuters, a member of Romania's Information Technology and Communications and National Security Committee mentioned that Romania's centrist government approved a U.S.-backed bill on Thurs...[Details]
I am debugging the code with the free STVD+Cosmic 32K compiler, and a window pops up, as shown below: STVD Visual Develop : Line number 50 is out of range for "main.c". In fact, it is impossible ...[Details]
A typical digital interface for a 4×4 keypad uses 8 digital I/O pins. But using 8 pins as digital I/O takes up the number of segment driver pins that can be used to connect to the LCD. By using 2 d...[Details]
1. SD card boot As the name implies, the boot code is stored in the SD card, and the device boots from the SD card. There are some advantages to booting from an SD card: for example, you can flash th...[Details]
1. Software: This is probably the biggest difference. The operating system was introduced. Why was the operating system introduced? What are the benefits? 1) Convenience. This is mainly reflected i...[Details]
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With the development of electronic technology, high-frequency phase-shifted signals are increasingly used in precision engineering, electronics, biomedicine, and communication science research. E...[Details]
A guy named ASCAS abroad made a hydraulic LED flashlight by himself. It does not require batteries and can be powered by just filling the flashlight with water. (The brightness is quite wea...[Details]
Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]