How does Linux know what file the driver I wrote is registered as in the /dev directory, which part of the driver is implemented, and what macro declaration is used? I want to register my driver as a ...
Additional note: One of the routines is implemented using the MODBUS protocol. In order to implement the MODBUS protocol, we transplanted a protocol stack called FREE MODBUS. Regarding the FREE MODBUS...
The following code implements the function: when the mouse points to the button with ID IDC_BUTTON_TEST, a prompt message will appear, which is the ToolTip function. The code is very simple. The dialo...
I never paid attention to this problem, but I was a little confused when I thought about it the day before yesterday. The frequency of the CPU core is obtained by multiplying the external clock freque...
There is already a QQ for Linux version, but there are still many bugs, such as the inability to fully display notes. How to install QQ under Windows under Linux? This question was selected by Kongjia...
Today I am going to test the IIC interface using an OLED screen. My touch screen is not working yet, so I will use the OLED to test our TP interface first. The wiring is as follows:After that we need ...
1. Several nouns
ABI:
The specifications that an executable file must follow in order to run in a specific execution environment;
Separately generated relocatabl...[Details]
Nios II is a configurable 16-/32-bit RISC processor. Combined with a rich set of peripheral-specific instructions and hardware acceleration units, it provides a highly flexible and powerful SOPC sy...[Details]
Whether it is an electric car or an ordinary fuel car, for the vast majority of car buyers, the final cost of use is what they care about most. For fuel cars, how to save fuel is what drivers care ...[Details]
In recent years, the government has increasingly supported electric vehicles, and the number of electric vehicles has increased. Observant drivers will notice that there are many more green license...[Details]
To improve the lateral active safety of intelligent connected vehicles, the identification and definition of unexpected functional safety scenarios for the EPS (Electronic Steering System) ...[Details]
There are more and more electric vehicles. Recently, I have heard some news about electric vehicles performing poorly in winter. I would like to briefly introduce whether heat pump technology is mo...[Details]
introduction
As core electronic components used in vastly different fields, automotive-grade chips and mobile/consumer-grade chips exhibit significant differences in their...[Details]
In camera and display systems, the demand for high-performance and low-power data interfaces is driving continuous technological evolution. The evolution of MIPI D-PHY and MIPI C-PHY clearly ...[Details]
On August 19, Reuters reported that people familiar with the matter said that Nvidia is developing a new AI chip based on its latest Blackwell architecture for the Chinese market. The performance o...[Details]
Mathematical functions are very important and are used in many situations such as analog quantity processing and PID control.
(12) Calculate sine value instruction (SIN)
The "Calculate Si...[Details]
introduction
Whether in the automotive entertainment or home theater system markets, consumers continue to demand more channels and speakers, each capable of handling higher audio po...[Details]
Editor's Note: The development of the embodied/humanoid industry is currently gaining momentum. Application and technological breakthroughs in key components have become key requirements for the de...[Details]
The functions are still useless. When will it be able to be clearly distinguished from smartphones?
Most consumers categorize their smartwatch purchases as a desire to try something new. A sig...[Details]
1. Types of linear motors
1. Sliding linear motor
A sliding linear motor is a friction-driven motor that uses an electromagnetic field to move a load along a guide rail. This type of moto...[Details]
Driven by the wave of Industry 4.0, smart factories are becoming a core direction for the transformation and upgrading of the manufacturing industry. Machine vision technology, the "smart eyes" of ...[Details]
Linux and Android
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