Sometimes you have to use global variables, for example, to communicate with an interrupt service routine. Instead of writing like this: int timer = 0; it is better to write like this: inline int* Tim...
The board has not arrived yet, so I need to do some preparations. Today I wrote a Verilog HDL program by following the instructions to get familiar with the process. The program is as follows:
module ...
Who has played with the communication between single-chip microcomputers? What is this communication? Is the communication between circuit diagrams just connecting P3.0 and P3.1 with another P3.0 and ...
[i=s] This post was last edited by Eason爱RF on 2022-4-22 13:50[/i]How to weigh the pros and cons to find a suitable compromise point in the PCB design process, reduce these interferences as much as po...
It was in the experimental stage.This is the first time I have used a microcontroller to do a practical projectI used 89s52, and it felt quite strenuous, of course it was also due to my own level
I'm ...
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Instrument stepper motor
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Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
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Introduction
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introduction
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In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[Details]
Measurement compatibility
It is very important to ensure the compatibility between the pressure sensor and its actual application. Before making a pressure sensor selection, the fo...[Details]