Design of a WAV audio player based on K20

MATEC Web of Conferences

关键词: WAV audio player;    MK20DX128VLH7;    μC/OS-II;    FATFS;    CGUI;   

DOI  :  10.1051/matecconf/20166304005

来源: DOAJ

【 摘 要 】

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.

【 授权许可】

Unknown