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; Data block copy
;
AREA cpData, DATA, READWRITE
align 4 ; Four-byte alignment
buf1 space 12345
align 4 ; Four-byte alignment
buf2 space 12345
AREA cpCode, CODE, READON...[Details]
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Steps to generate interrupts using the STM32 general-purpose timer:
1) TIM3 clock enable
2) Set the values of TIM3_ARR and TIM3_PSC
Through these two registers, we set the auto-reload value and...[Details]
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During the holidays, Russian media CNews reported that St. Petersburg has developed two devices for the production of microelectronic nanostructures, which may solve Russia's sovereignty issues in t...[Details]
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Preface Ⅰ Compared with the previous 51 series chips, one of the advantages of the STM8S chip is that it has richer peripheral resources and more powerful functions. Therefore, this article describes...[Details]
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The circuit of the intelligent humidity meter composed of HM1500/1520 humidity sensor and single chip is shown in the figure. The meter adopts +5V power supply and is equipped with 4 common cathode...[Details]
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A three-phase motor is an electric motor powered by a three-phase power supply. It can convert electrical energy into mechanical energy to drive mechanical equipment. Its basic components include a...[Details]
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Serial Interface
There are two communication modes for 8051 microcontroller:
Parallel communication: Each bit of data is sent or received at the same time.
Serial communication: Data is sent or r...[Details]
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On June 5, the Office of the People's Government of Suzhou issued the "Suzhou 14th Five-Year Plan for Public Charging and Swapping Facilities for Electric Vehicles". The overall goal is to build 20...[Details]
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At the end of September, BYD announced the recall of nearly 100,000 vehicles, including the Dolphin and Yuan Plus models, which attracted a lot of attention. Indeed, BYD's sales have been soaring t...[Details]
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Atmel's arm9 includes AT91RM9200 and AT91SAM9 series, 4 chips for users to choose from. Together with the rich ARM7 series chips, Atmel should be the ARM chip manufacturer with the richest arm chip...[Details]
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Regarding whether charging piles will soon be included in the scope of mandatory control of CCC (China Compulsory Certification) and how companies should respond, the following aspects can be analy...[Details]
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The power supply is often the most easily overlooked part in the circuit design process. As an excellent design, the power supply design should be very important, which greatly affects the performa...[Details]
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There are two methods to define a single-purpose structure cursor:
Using the projector as a reverse camera
Projector modeled as a new model
Let us introduce the second one firs...[Details]
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Renault recently updated its 2019 financial report, with a 3.4% drop in car sales in 2019, with a total of 3.75 million vehicles sold, and an operating loss for the first time since 2009, with a net ...[Details]
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According to Haining Dachao.com, the high-precision chip eutectic equipment newly developed by Zhejiang Xindia Automation Technology Co., Ltd. can achieve an accuracy of ±5 microns, reaching the worl...[Details]
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