The current project needs to change the size and model of the LCD, but the development board does not support this model. Can I just change the Linux LCD driver? Or does the Uboot LCD driver also need...
You have also made many programs. Have you found that the programs running on Mobile are very different from those running on CE? Some programs even cannot run. Let me share your experience and give y...
[i=s] This post was last edited by Guiyi on 2017-2-10 08:20 [/i] First, let's ask our question: Compilation environment: keil Phenomenon: int a; int a; int main() { for(;;) {;} } There are two int a; ...
As 5G networks are rolled out around the world, dynamic spectrum sharing (DSS) between 4G and 5G has become a focus of mobile operators. To quickly and cost-effectively build robust 5G services, DSS i...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:17[/i] [size=6][color=darkred]I encountered such a problem when designing a simple smart car. I wanted to make the car turn a fixed angle by ...
The GND of the oscilloscope probe is connected to the GND of the oscilloscope itself. Then, by touching the probe to your hand, you can see a regular waveform with a period of about 20ms. When both fe...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[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]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[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]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[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]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
Linux and Android
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