The hardware arm7 GPG2 is connected to AD reset. To reset AD is to make one of the tasks receive the data after AD conversion and perform some calculations. After resetting the pin in the software, th...
The CC Debugger is a small programmer and debugger for TI low-power RF system-on-chips. It can be used with IAR Embedded Workbench for 8051 (7.51A or later) for debugging and with SmartRF Flash Progra...
[p=26, null, left][color=#333333][font=Arial][size=14px]Mutex was created to solve the problem of priority inversion. Since priority inversion has a great impact on real-time performance, the stabilit...
[i=s]This post was last edited by eagler8 on 2020-6-26 09:40[/i]Mini games (smaller games with simple gameplay)Mini games are a vague concept. They are relative to the large stand-alone games and onli...
There are many different types of stepper motors, but there are two main winding configurations for permanent magnet and hybrid stepper motors that are driven with two phases - unipolar and bipolar. A...
I remember that some friends in the analog electronics section are relatively unfamiliar with the application of op amps. This good book can benefit you a lot. [Japanese] Matsui Hikokuni; Deng Xue tra...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]
1 Battery technology determines the fate of energy vehicles
Regardless of whether new energy vehicles are hybrid or pure electric vehicles, they cannot do without the core technology of batter...[Details]
introduction
The Steyr diesel engine produced by Weifang Diesel Engine Factory has huge power and is one of the main power models widely used in China's heavy machinery and large trucks. In ...[Details]
Real-time operating system RTOS
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