[i=s]This post was last edited by lemon1394 on 2021-8-18 22:00[/i]Using the frame buffer method to display Chinese characters or pictures, the algorithm becomes very simple.
Not only can it be used fo...
The low noise block (LNB) is a key functional block in the receiver chain of a satellite communication system. The LNB basically consists of a low noise amplifier (LNA) chain and a downconverter. Alth...
The overall goal of the demo is to support the verification of communication solutions based on the COAP protocol;
After multiple comparisons and consideration of existing resources, the following sol...
For work, I want to design a sine wave generator to drive a speaker to simulate human breathing, that is, to drive the speaker to have regular reciprocating motion, simulating electronic weakness. Ple...
[align=left]RT-Thread Reading Notes[/align][align=left][font=仿宋][size=16.0pt]Part I[/size][/font][/align][align=left]RT-Thread, as a domestic IoT system, has changed the current situation that Chinese...
From the "ZTE case", "Meng Wanzhou case", "Fujian Jinhua case", to the "Huawei case", "TikTok case", and even the "Shenzhen Chichuang Wu Zhenzhou case" as early as 2008, all of them have the shadow o...[Details]
//The following code mainly realizes SPCE061A running every 0.5 seconds. Note that the following code must be run in ICE mode! #include "SPCE061.H" main() { asm("INT OFF"); //Disable ...[Details]
Short-distance wireless transmission has the advantages of strong anti-interference performance, high reliability, good security, few restrictions on geographical conditions, and flexible installat...[Details]
Recently, the Ministry of Industry and Information Technology announced the fourth batch of specialized, sophisticated, and innovative "little giant" enterprise cultivation list. Mecha-Mind was s...[Details]
Abstract: This article introduces a low-cost solution that uses the serial interface of the AT89S8252 microcontroller and the intelligent temperature patrol detector (XJ-08S) to communicate with...[Details]
On the ramp at the Yokohama-Machida Interchange on Japan's busy Tomei Expressway, accidents often occur because vehicles are driving too fast and are unable to turn. Earlier, measures were tak...[Details]
1. Resistance detection method: adjust the multimeter to the resistance range, detect the resistance value to ground of a certain point on a normal circuit board, and then test the same point on anot...[Details]
Vortex flowmeter is a commonly used measuring instrument , which has certain applications in many industries. Vortex flowmeter technology has gradually matured. The advantages of vortex flowmeter it...[Details]
1 Introduction AVR embedded microcontrollers have rich hardware and software resources. The serial I2C interface can meet the requirements of many applications. Two AVR microcontrollers can communica...[Details]
Oscilloscope current probes are widely used. The basic principle is that the current flowing through the wire will generate a magnetic field around it. The current probe converts the magnetic field i...[Details]
With the continuous development of science and technology, robot technology has been widely used and developed in aerospace, ocean, military, construction, transportation, industry and service indu...[Details]
According to Shangguan News, Ma Yide, a member of the National People's Congress and a researcher at the Institute of Law of the Beijing Academy of Social Sciences, said in an interview with reporter...[Details]
In China, there are special safety precautions for special vehicles. "Two passenger vehicles and one dangerous goods vehicle" is a classification method for road transport vehicles, where "two pass...[Details]
Enter vi Makefile in linux to create a Makefile file
Note: You must add the TAB key before the command line
For example: assemble two files led.c and crt0.S to create a Makefi...[Details]
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