I first implemented a LED cycle flashing demo to verify that the development board is normal. The development board I got did not have a pre-installed program.Hardware OverviewThe entire development b...
[i=s]This post was last edited by Digital Leaf on 2021-8-1 22:48[/i]In the previous article, we have realized the automatic network connection of art-pi and can obtain the network time, and the only t...
[i=s]This post was last edited by Maoqiu Dada on 2022-6-29 17:07[/i]1 System requirements(1) Measure the temperature, humidity, smoke concentration, and propane concentration in the laboratory;(2) Det...
This player was originally used to analyze the audio spectrum, but I later found that it might not be useful in the project, so I made a small, simple music player, implemented with madplay, as an ent...
Full-function + batch wiring harness testing, or single-function + time-consuming and labor-intensive wiring harness testing, which one would you choose?...
The word "tube" refers to the electron tube. The tube amplifier that everyone often talks about refers to the amplifier that uses the electron tube. Some electron tubes are used for amplification, and...[Details]
Determination of STM32 independent watchdog IWDG time limit
Watchdog timing limit = value of IWDG_SetReload() / watchdog clock frequency
Watchdog clock frequency = ...[Details]
Thermocouples are one of the most commonly used temperature detection elements in industry, with advantages such as high measurement accuracy, wide measurement range, simple structure and easy use. ...[Details]
Behind BYD's self-development of all-in-one smart driving technology, there are not only flowers and applause, but also thorns on the ground. BYD's intelligent driving technology capabilities seem ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Abstract: This paper introduces the control method of character device driver - ioctl, and uses this method to realize LED driving on mini2440. In the driver, in addition to read, write, open, and...[Details]
Solid-state relays (SOLIDSTATE RELAYS), abbreviated as "SSR", are a new type of contactless switching device composed entirely of solid-state electronic components. It uses the switching characteristi...[Details]
Abstract: The storage address generation timing of image acquisition is analyzed, and the image acquisition, storage and control are designed and implemented using Lattice's ISPLSI1032E chip and...[Details]
According to well-known digital blogger @数码君, banners were hung at the Shenzhen headquarters of Baofeng TV to collect debts, and it is suspected that the company has withheld half a year's salary fro...[Details]
Apple continues to gradually reopen its retail stores around the world as conditions permit, with all 20 stores in France reopening today, and the remaining stores in the Netherlands and Sweden to re...[Details]
As we all know, as the chip shortage crisis sweeps the world and the role of semiconductors in national economic and technological development becomes increasingly important, many countries around th...[Details]
Earlier rumors have suggested that the MacBook Pro will switch to OLED display technology as early as 2026. Apple analyst Ming-Chi Kuo and display industry analyst Ross Young both recently predicte...[Details]
Real-time interrupt is a timing module. When the timing overflows, an interrupt is generated. The first step is that the real-time interrupt RTI is disabled by default. How can RTI work? This is wher...[Details]
1. Change the startup file to the corresponding capacity. 2. Select the chip model in Device. 3. Change the FLSAH in the Preprocessor Symbols in C/C++ to the size suitable for your process...[Details]
PCB Design
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