[i=s] This post was last edited by huihuihaha on 2017-6-2 20:58 [/i] 1. This is an ordinary bulb, replacing the previous incandescent lamp and energy-saving lamp2. Unscrew the lampshade with force, in...
I'm selling an original LM3S8962. If you have an STM32 or FPGA, you can also replace it. The board has found a buyer.[[i] This post was last edited by ADO1234 on 2011-10-19 08:26 [/i]]...
DCOCTL=DCO0+DCO1+DCO2; BCSCTL1=RSEL0+RSEL1+RSEL2; do{ IFG1 &= ~OFIFG; for(i=0xFF;i>0;i--); }while((IFG1&OFIFG)!=0); The calculation shows that it is less than 5M. How can I configure it to 8M?...
I have built a static library under EVC. The library functions are C source code. When building, the following warning appears: c:\documents and settings\xushaomin\Desktop\cheng\test\jpeglib\jmemmgr.c...
I just bought a mini2440. When I plugged it into the power supply, I could enter the lunix graphical interface. But after switching to the nor state and burning a test program, I found that the touch ...
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]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
Smart lighting control systems provide high controllability for various buildings and further enhance the level of green energy. They are the core products of energy conservation and digital techn...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[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]
FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
People who often surf the Internet until late at night, their families always complain that turning on the big lights in the living room affects their rest, but some people don't have keyboard ligh...[Details]
1 Introduction to the overall system solution
The hardware part is mainly used to amplify the sound. When the sound is loud enough, the signal can be introduced into the microcontroller for de...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
Real-time operating system RTOS
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