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0 Introduction
In modern measurement and control systems, since PCs have powerful data processing capabilities and good user interaction interfaces, and single-chip microcomputers have strong o...[Details]
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The ambient light sensor UI202, which conforms to the human eye spectrum characteristic curve, detects the ambient illumination, and the A/D conversion inside the microcontroller converts the illum...[Details]
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With the continuous development of electronic technology, there are many kinds of electronic equipment, which are naturally closely related to people's work and life. Any electronic equipment also ne...[Details]
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March 28th is the "Earth Hour" event day. The Guangdong Power Grid Company of the State Grid Corporation of China specially set up a special "Sound Library" on that day, sincerely inviting netizens...[Details]
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Whether it is architecture or instruction set, everyone should have some knowledge of X86 assembly, but for ARM processors that have been widely used in the embedded field, you may not know much. If y...[Details]
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Recently, the first batch of fork-type AGVs of a key intelligent logistics project in a certain province planned by Ajiwe Robotics for a state-owned chemical...[Details]
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Driven by market demands such as 5G and data centers, memory prices bottomed out and rebounded since the fourth quarter of 2019. Upstream manufacturers have significantly raised their ex-factory pric...[Details]
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1.mdesc- map_io()
start_kernel
-- setup_arch(&command_line);
-- paging_init(mdesc);
-- devicemaps_init(mdesc)
-- mdesc- map_io();
The map_io here can be known fr...[Details]
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Next, we will take the LED water flow lamp as an example to demonstrate the timing function. The time interval of the water flow is precisely controlled by the timer. (For those who want to take a de...[Details]
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STM32-When an array is used as an entry parameter of a called function, two conditions are required. 1: Array first address 2: Array length In the called function, for example, if the data is saved i...[Details]
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After a lot of effort, I finally ported UCOSII to M32. I don't seem to be as excited as I thought. I just feel a lot more relaxed, because I originally planned to finish it three weeks ago. I thin...[Details]
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There are many applications that can benefit from multiphase power supplies, such as core power for ASICs or processors, automotive audio power supplies, or memory applications in servers. Almost any...[Details]
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The Vietnamese government said it has granted a license to Fukang Technology, a subsidiary of Taiwan's Hon Hai Group, to build a new $270 million factory to produce laptops and tablets. The factory...[Details]
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In the second half of last year, Redmi launched the Redmi Note 11 series in China, including models such as Redmi Note 11, Redmi Note 11 Pro and Redmi Note 11 Pro+. Now Redmi Note 11 is about to go a...[Details]
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The study of material properties is an important part of contemporary materials science. The so-called material properties refer to the quantitative measurement and description of the functional char...[Details]
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