After introducing QT in the previous article, we started to test it in other ways. For example, our development board also supports external cameras. This time we tested an open source project, a face...
[i=s]This post was last edited by wsw_whu on 2019-11-27 22:29[/i]Dear friends:The AD version I use should be the cracked version 19.0, but there are always problems when adding horizontal lines to let...
Classic tutorial, the information is very clear, and it is in Chinese.The concepts of signals and systems appear in a wide range of fields, and the ideas and methods related to these concepts play an ...
#Linux's CPU cooling fan keeps spinning, and the CPU usage is as high as 99%. ## Use the SecureCRT tool to first run the program to be tested, then set the network communication port, connect the IP a...
Author: Joshua Zhu, ST engineerClick to download pdf document to view:Keywords: BlueNRG-MS, center frequencyQuestion: When developing products using BlueNRG-MS, customers often ask: Why is the output ...
[i=s]This post was last edited by cruelfox on 2019-5-25 17:12[/i] The analysis in my previous post has already hinted that IPCC hardware IRQ is related to BLE communication. IPCC is one of the communi...
Abstract: In view of the shortcomings of master-slave communication in single-chip multi-computer systems, the use of CAN controllers to implement peer-to-peer communication in single-chip multi...[Details]
The kernel source directory currently used /home/S3-ARM/Part-4-CoreAndDriver/UP/subject3/lesson3/new/linux-mini2440/ Kernel source code compilation command make uImage ARCH=arm CROSS_COMPILE=arm-...[Details]
In traditional control systems, people often use single-chip microcomputers as the control core. However, this method has complex hardware wiring and poor reliability, and the number of ports, inte...[Details]
Multi-channel pulse amplitude analyzers and ray spectrometers are commonly used instruments in nuclear monitoring and technical applications. In the 1990s, foreign countries had already introduced ...[Details]
From IPTV streaming to FaceTime video, enterprise video applications are growing rapidly. Typically these videos are sent and received via mobile devices connected to the enterprise wireless LAN. No...[Details]
The GPS track measurement system uses high-precision GPS technology to measure the real-time information of the track, speed, attitude, etc. of mobile targets such as cars, ships, and airplane...[Details]
1. Basic requirements
(1) The output voltage waveform should be as close to a sine wave as possible, and there should be no obvious distortion when observed with an oscilloscope;
(2) ...[Details]
On October 19, according to the Shenzhen Public Resources Trading Network, Huawei won a piece of industrial land in Longhua District at a price of 298 million yuan. The land is located in Fucheng Str...[Details]
An important component of the automatic test system (ATS) is software. In the total cost of the automatic test system, software cost is an extremely important cost factor. Usually, when software is me...[Details]
0 Introduction
Wireless Sensor Network (WSN) is a network composed of sensor nodes that can monitor, sense and collect various information of the objects of interest to the observers in th...[Details]
Mouser Electronics adds 62 new manufacturer partners in the first half of 2021, setting a new record for half-year growth August 6, 2021 – Mouser Electronics, the leading New Product Introduction (...[Details]
The 3.5-inch screens popular in the market are basically built-in drivers without controllers, which makes it difficult for users to use them. Basically, many friends choose ARM7 or ARM9 with LCD c...[Details]
On May 23, General Motors announced a new generation of automotive electronic architecture on Monday. This electronic architecture is built on ultra-high-speed Ethernet and can process information ...[Details]
Multimedia processing, especially video and audio codecs and digital cameras have become common features in mobile phones. However, as the demand for mobile phone features grows, mobile phone manu...[Details]
Designers facing pressure to deliver new features to the demanding mobile device market are taking advantage of new sub-chip-scale packaging (sub-CSP) technology to build new designs using standard I...[Details]