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32 single chip microcomputer controls T80 brushless motor through good YINGDIAN regulation Control principle of electric regulator Why do we need electrical regulation The speed, positive and negative indicators of brushless motor are realized by changing the duty cycle and frequency of control signal (PWM). We can easily control PWM wit ...

catalogue 1, Using CubeMX to build STM32F103 HAL Library Project   2, Prepare uC/OS-III source code 3, Prepare project documents ​   4, HAL library project migration file 1. Configure uCOS related files for HAL project   2,   Add uCOS related files to the project   3. Add and modify code [primary] (realize sim ...

Catalogue of series articles Tip: you can add the directories of all articles in the series here. You need to add the directories manually For example: Tip: after writing the article, the directory can be generated automatically. For how to generate it, please refer to the help document on the right preface Introduction: 1. On the b ...

Catalog 1. Serial communication 2.IIC The fifth function of single-chip computer - serial communication, which can establish a direct connection between your computer and single-chip computer, can also be the connection of other modules, such as Bluetooth, WIFI, etc. Interface is a serial port, the other part of the module, interface IIC ...

1. Get uC/OS-III source code 1.1 Download Method Official (slower) http://micrium.com/downloadcenter/Baidu Netdisk (faster, recommended) Links: https://pan.baidu.com/s/1WJpJzT9ha2ua3pJzz4WtBg Extraction Code: 5jt8 1.2 File preparation When the download is complete, open the folder and you can see four file directories: New folder: uC-B ...

1, Experimental requirements Learn the embedded real-time operating system (RTOS), take uc/OS-III as an example, transplant it to stm32F103, and build at least three tasks: two tasks control the LED on-off in 1s and 3s cycles respectively; Another task sends "hello uc/OS! Welcome to RTOS multitasking environment!" through the serial ...

catalogue   1, SPI protocol 1.1 SPI introduction 1.2 SPI four wire one point three   SPI four working modes   one point four   SPI sequence diagram   2, Project realization 2.1 experimental preparation 2.2 font extraction 2.3 program code 2.4 hardware connection 2.5 achievement display 3, References Con ...

1. Brief description         I am a student in school. This semester happens to be learning single-chip computer. I am also interested in it. There were no big problems in writing the programs of digital tube and clock, but I encountered some problems when I made the matrix keys, but I have solved them. I will write out the ...

Refer to STM32F1 Development Guide (Elite version) library function version - Chapter 5 1, SystemInit clock initialization function   Use the V3.5 library function, which will be called automatically after system startup:     startup_ stm32f10x_ In XX. S file: ; Reset handler Reset_Handler ...

1, There are 8 steps about how to configure serial port transceiver through interrupt 1. Enable serial port clock and enable GPIO clock 2. Pin multiplexing mapping 3.GPIO port mode setting 4. Serial port parameter initialization setting 5. Enable interrupt initialization NVIC 6. Enable serial port 7. Write interrupt processing function ...