Because I want to operate external FLASH, after the program is synthesized, the layout and routing prompts cannot be used? As shown in the picture, any big guy can give me some advice, I will be grate...
Even the community can't be managed well for profit. Shanghai is only glamorous on the surface. There are many dark things behind it. It's almost the same as third or fourth tier cities.Just a digress...
The UDP protocol is an open, connectionless, unreliable transport layer communication protocol, but its data transmission speed is much faster than TCP, and it is often used in situations where the am...
Recently, when I was using AD software to route, some strange things happened: some lines could not pass through certain areas even though there was nothing there? It was as if there was an insurmount...
When doing video surveillance projects, there are always some application environments where wiring is difficult or impossible. At this time, wireless video surveillance is particularly important and ...
For many years, ARM architecture has been trying to break out of the mobile field and enter the desktop and even server market, and many manufacturers have launched various designs. Now, Amazon AWS i...[Details]
The purpose of digital signal processing is to measure or filter continuous analog signals in the real world. Therefore, before digital signal processing, the signal needs to be converted from th...[Details]
The ELEXCON 2019 Shenzhen International Electronics Exhibition with the theme of "Internet of Things China, Smart Future" was grandly opened at the Shenzhen Convention and Exhibition Center recently....[Details]
Foreign media have discovered that the Motorola Edge 30 has now appeared on the Geekbench benchmarking platform, revealing some key specifications such as operating system version, RAM, GPU, chi...[Details]
LEDs often fail to light up. Packaging companies, application companies, and units and individuals using them may encounter this phenomenon. This is what people in the industry call the dead light ...[Details]
In recent years, with the rapid development of consumer technology, today's smart home has penetrated into all areas of home life, including consumers' food, clothing, housing, transportation, and da...[Details]
Understanding of SysTick_Init() function (sysTick_Config(), TimingDelay_Decrement() customization) and Delay_us() in STM32: Experiment: 3 LED lights flash at a frequency of 500ms. ...[Details]
Apple processor supplier TSMC is reportedly on track to begin risk production of 3nm chips in 2021 and move into full mass production in the second half of 2022. In July 2020, it was reported that ...[Details]
O Introduction
With the development of economy, people's requirements for security are getting higher and higher. The security industry is developing rapidly, and its application scope is also expa...[Details]
In fact, to learn microcontrollers you should really buy a learning board. I originally bought one, but after studying for a while, I started to do other things. This time I came to Beijing, I wanted...[Details]
This article: It is mainly Keil's modular programming. At the same time, a small experiment was implemented to realize the flowing light through Keil modular programming (three flowing modes were des...[Details]
Recently, Mr. Li, a Keithley maintenance expert at Antai Maintenance Center, repaired a K2000 faulty multimeter; fault description: it can be turned on normally, but the measurements are all OV. The ...[Details]
With the gradual popularization of AI technology, we can find an interesting phenomenon - "XX brain" is entering the era of mass sales. AI is a relatively broad term that includes a series of compl...[Details]
With the implementation of 5G network, people are beginning to think about the form of the next generation of mobile phones. If mobile phones are today and XR glasses are tomorrow, then the day after...[Details]
Microchips will get smaller, faster and cheaper, a Silicon Valley axiom that until recently didn’t really apply to the photovoltaic (PV) market, according to iSuppli Corp. Now, microinverters and opti...[Details]
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