I am planning to write an audio and video player on WinCE 5.0. What are some good open source programs I can refer to? How about TCPMP? How can I directly call the compiled plg file of TCPMP in my pro...
I wrote a piece of code in C#: System.IO.File.Delete("mydb.sdf"); string connString = "Data source=mydb.sdf"; SqlCeEngine engine = new SqlCeEngine(connString); engine.CreateDatabase(); string rdaOleDb...
[i=s] This post was last edited by Yizhucao on 2018-3-9 15:26 [/i] I have made many digital screen displays. Sampling is very important, but I see that the digital displays made by others always have ...
[size=12px][table=98%] [tr][td]Please design a rock-paper-scissors game for me based on arm. I really have no idea:Mad:[color=#333333][font=arial, 宋体, sans-serif,]Requirements: 1. Record the opponent ...
#define DELTA488// Target DCO = DELTA*(4096) ~2MHzvoid Set_DCO (void)// Set DCO to selected frequency
//------------------------------------------------------------------------------
{unsigned int Com...
There is an existing mobile phone development project, requiring an experienced mobile phone development team to participate. If interested, please send an email to: project911@163.com...
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]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
1 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[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]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incand...[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]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
With the rapid development of cities and the improvement of citizens' living standards, the number of various vehicles in cities is growing, and the demand for parking spaces in major commercial an...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[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]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]