I am a novice, and now I have a problem. I have a music player made by c++win32 and directshow under vs2005, and I want to transplant this player to an embedded environment (vs2005), but I don't know ...
In the work I submitted, I used the polling method in the main loop to obtain the long and short key values. It is simple and practical and can meet the needs of the project. As many forum friends poi...
The data content sent by USART3 DMA is as follows: 0x15 0x01 0x0d 0x41 0x10 0x04 0x41 0x10 0x04 0x41 0x10 0x04 0x41 0x10 0x04 0x01 0x32 0x23
Now the content monitored by the serial assistant is as fol...
Hello everyone, I want to learn Linux and port Linux to ARM. Is there any book that introduces in detail from Linux system installation to kernel cutting, program development, and QT usage? One book o...
[size=4]Alias ambiguity occurs when multiple different variable names refer to the same storage area, that is, the instructions that operate on these variables may have storage dependencies. The depen...
A newbie has a question: I just soldered an am335x board. There are only serial ports, network ports, and USB ports on the board, and no other standard debugging interfaces. How do I communicate with ...
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]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[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]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]