[align=left]The RTT system uses interrupts in the same way as the bare metal system does, but the interrupts can be associated with system threads with the help of the operating system's kernel IPC co...
The DE1-SoC board is connected to an external LCD monitor, keyboard and mouse via VGA; the official Linux_console_with_FrameBuffer is installed. There is only one resolution of 1024x768, and the best ...
I compiled the sample of TCPMP into sample.exe and copied it together with common.dll and other components (decoder, language pack) to the same folder and downloaded it to the SD card of a navigation ...
Engineers are familiar with RF signal sources, which are often used to calibrate spectrum analyzers, modulation analyzers, power meters, frequency meters, RF millivolt meters, high-frequency digital o...
[i=s]This post was last edited by qwqwqw2088 on 2018-2-27 08:20[/i] [size=4][b]Chapter 1 Power of Resistors[/b] The rated power of a resistor is defined as the maximum power that the resistor is allow...
The leaders of those online news forums have no professionalism at all. After the Chinese men's football team lost 0-2 to the Japanese team, they once again shouted out the nonsense that there are not...
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[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]
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]
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]
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]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[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]
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]
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]
1 Introduction
Power supply ripple will interfere with the normal operation of electronic equipment, causing malfunctions such as computer crashes, data processing errors and control system fa...[Details]
I. Introduction
The use of electronics in cars dates back to the early 20th century when electric starters replaced hand cranks. Automotive electronics became popular in the 1960s with the...[Details]
Any power transmission and distribution equipment and power-consuming devices cannot be pure resistive loads, so they must occupy a certain amount of reactive power. The existence of reactive curre...[Details]
Real-time operating system RTOS
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