I don’t understand the meaning of part of the code in the LCDInit function in arm2410 LCD640.C LCDBANK=0x32000000>>22; /*LCDBANK is the location of the video buffer in the system memory*/ LCDBASEU=0x0...
[i=s] This post was last edited by ylyfxzsx on 2019-4-27 21:59 [/i] I always have the urge to stop coding and drawing. Sometimes I even want to smash the computer after a long time. It is quite boring...
I bought a LAUNCHXL-F28379D development board on Mouser. I had a 28377S before, but because it only had 2 AD channels, I bought this upgraded version. The packaging is no different from the 28377S.The...
DC 12V input load is (LED light board) When the circuit is connected, it gradually lights up. When the circuit is disconnected, it gradually turns off. The circuit is negatively triggered. Who can mak...
I have been learning microcontrollers by myself recently because the teacher taught slowly in class. Although I learned faster than the teacher, I feel that time is very tight and I want to learn 51 a...
[i=s]This post was last edited by jinglixixi on 2018-4-23 15:16[/i] [align=left][font=宋体]In the control of stepper motors, human-computer interaction is indispensable. Using OLED screen as display dev...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
1 Introduction
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[Details]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
store
To prevent moisture, LEDs should be stored in a dry and ventilated environment with a storage temperature of -40°C to +100°C and a relative humidity below 85%.
The LED should be use...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]