| Issue |
MATEC Web Conf.
Volume 63, 2016
2016 International Conference on Mechatronics, Manufacturing and Materials Engineering (MMME 2016)
|
|
|---|---|---|
| Article Number | 04005 | |
| Number of page(s) | 5 | |
| Section | Information Technology, Control and Application | |
| DOI | https://doi.org/10.1051/matecconf/20166304005 | |
| Published online | 12 July 2016 | |
Design of a WAV audio player based on K20
College of Electric Information Engineering, Beihua University, 132021, Jilin, Jilin, China
a Yang Yong: 344861686@qq.com
The designed player uses the Freescale Company’s MK20DX128VLH7 as the core control ship, and its hardware platform is equipped with VS1003 audio decoder, OLED display interface, USB interface and SD card slot. The player uses the open source embedded real-time operating system μC/OS-II, Freescale USB Stack V4.1.1 and FATFS, and a graphical user interface is developed to improve the user experience based on CGUI. In general, the designed WAV audio player has a strong applicability and a good practical value.
Key words: WAV audio player / MK20DX128VLH7 / μC/OS-II / FATFS / CGUI
© Owned by the authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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