STM32-based music player design

Hejing Wu, Hongtao Han, Qiang Wang, Jinqiu Lin, Fang Liu

Abstract


This design mainly studies the music player based on STM32 microcontroller, among them, the STM32F103C8T6 single_x005fchip microcomputer is mainly used, LCD1602 monitor, LM386 power amplifi er module, blue and white potentiometer, XY-V7B serial port
controls the voice module, TF card, horn, KEY button. In addition to the hardware, software is required for system control. Finally, the
mode of combining software and hardware is used, implementation status display, play music, music switching, the function of volume
up and down. The chapter contains detailed information on various software and hardware and how to use them, this design optimizes the
excessive display articulation, make the function more user-friendly, closer to the aspect of convenience and cost-eff ectiveness, it provides a
more convenient way for music players.

Keywords


STM32 microcontroller; Music player; LCD1602 monitor

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References


[1] Huang Ju Production and debugging of integrated power amplifi er circuit based on LM386 [J]. Wireless connectivity technology. 2013(07)

[2] Li Xiaofei, Guo Dongliang, Zhang Xiaorong, Yi TingRui. Design and implementation of LCD driver circuit [J]. Shanxi Electronic Technology,

2022(04):36-38.

[3] Chu Qingsen. A single-chip microcomputer switching circuit and method combining hardware and software [J]. 2020(6)




DOI: https://doi.org/10.18686/esta.v10i4.605

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