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TIM3 is a general-purpose timer, and the program uses the APB1 clock (PCLK1), 72MHz.
In the program, TIM3 overflows, that is, overflows when 0-ARR.
The frequency of TIM3 in the above program is (PCL...[Details]
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When the program starts running, light A turns on for 5 seconds, then turns off, light B turns on for 5 seconds, light B turns off, light C turns on for 5 seconds, light C turns off, the program ends...[Details]
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Duan Yongping, chairman of BBK Group, once said that BBK does not have a sales department and that the pickup price is the same for large and small distributors. Some netizens were puzzled by this. W...[Details]
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The compiler used in this article is keil First, an example is given and the explanation is expanded from this example: ............ //C51 Code here #pragma ASM ............. //Here is the Assembler...[Details]
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Spain's Eurecat Technology Center recently innovatively developed a smart plastic surface with a thickness of only 3 mm. It is reported that the material's interface can communicate with machines, so...[Details]
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On February 3, the Ministry of Industry and Information Technology issued the "Notice of the Ministry of Industry and Information Technology on Improving 5G Service Quality" (hereinafter referred to ...[Details]
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On May 26, Zhengzhou Vice Mayor Wan Zhengfeng and his delegation visited Saiwei Microelectronics for inspection and research. Saiwei Semiconductor Chairman Yang Yunchun said that in terms of semico...[Details]
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Using a single-chip microcomputer, you can create various flowing light effects. I once saw someone use a STC89C52 single-chip microcomputer to connect 32 LEDs to make a heart shape, and then gave i...[Details]
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Matrix keyboard Schematic Code The pressed button will show which button is pressed on the LCD. mian function #include REGX52.H #include "Delay.h" //Include Delay header file #include "LCD160...[Details]
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Dialog Semiconductor Expands IoT Portfolio with Industry’s Lowest Power Flash Device AT25EU超低功耗、快速读取NOR Flash产品系列提供显著更快的擦除时间和节能特性,助力降低IoT设备能耗 Beijing, China, April 27, 2021 – Dialog Semiconduc...[Details]
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The instruction pipeline of XC166 microcontroller has inevitable blocking phenomenon, and the same is true for MAC unit instructions. Although dedicated modules have been used to reduce blocking du...[Details]
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Generally speaking, the measurement functions of a three-dimensional coordinate measuring instrument should include dimensional accuracy, positioning accuracy, geometric accuracy, and contour accurac...[Details]
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Contents The invention relates to the technical field of pipeline flow measurement, in particular to the technical field of a high-precision small-flow double-piston flowmeter. Background of the In...[Details]
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1 Introduction to power supply scheme With the popularity of smart phones and tablet computers, the requirements for mobile phone chargers are getting higher and higher. The challenges mainly come f...[Details]
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Shenzhen, China, October 29, 2024 - Today,
OPPO, a world-leading smart device company, announced that it has signed a global patent license agreement with InterDigital, covering InterDigital's ...[Details]