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External interrupts are mainly set up in CubeMx GPIO Configure as interrupt in pin interface Then configure GPIO in configuration For low level trigger interrupt, you need to set GPIO to ...[Details]
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1. Transplantation of wm_redraw.c In my previous note, I talked about how to port ucGUI to STM32 to develop bare-metal programs. In this note, I will analyze the porting and source code of wm_red...[Details]
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Turbine flowmeter is a common type of flow meter, which can measure various gases and liquids. It adopts a new intelligent design and can maintain high-precision measurement when in use. The turbine ...[Details]
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Marvell announced that they are close to acquiring Aquantia, a leading company in the networking field. The acquisition will enable Marvell to significantly enhance its networking capabilities. They ...[Details]
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The semiconductor products used in a Tesla Model 3 are worth about $1,500. As smartphones are sluggish in driving the semiconductor market, automotive semiconductors have maintained a high growth mom...[Details]
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On January 8, 2024, the Zhumadian Municipal Development and Reform Commission issued the "Zhumadian New Energy Storage Development Plan" (draft for comments). It is clear that by 2025, the scale of...[Details]
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Apple is exploring a potentially radical redesign for the Apple Watch, including a rounded watch face, a wraparound flexible display, and digitally customizable watch bands, according to a new...[Details]
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Last year, the sudden rise of Apple M1 showed us Apple’s achievements in chips. Some foreign media reported that Intel is in contact with chip maker TSMC to outsource its chip manufacturing busi...[Details]
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On the evening of March 24, Jingrui Electrical Materials announced that the second phase of the national large fund planned to invest 160 million yuan in its subsidiary Hubei Jingrui, taking a 23.05%...[Details]
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So-called technological breakthroughs occur every year, but only a few of them are revolutionary. Near Field Communications (NFC) is still a very new technology, but it has great potential to change ...[Details]
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1 System Introduction
With the development of wireless data communication systems, GPRS, as a new mobile data communication service,
provides users with a high-speed wireless IP service bet...[Details]
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What does the synchronous generator excitation system consist of?
The synchronous generator excitation system usually consists of the following components:
1. Excitation power supply: A d...[Details]
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German patent data company IPlytics regularly publishes 5G SEP (standard essential patent) rankings, which has aroused the industry's attention and discussion on the number, quality and value of pate...[Details]
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Since the advent of the AVR microcontroller, it has received widespread attention. It is a high-speed microcontroller that uses a reduced instruction set and uses the clock cycle as the machine c...[Details]
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The multi-frequency display power supply circuit refers to a display that supports several video standards. The multi-frequency display can receive signal frequency values from multiple video adapt...[Details]