The system MP3 on the basis of SD card applied to the elevator multimedia
- 经济学院－会议论文 
This paper taking development of the system of the elevator music play and VONIC as the background, introduced the system MP3 which is based on ATmega8, FAT32 file system of SD card, and decoding of VS1003b. With a small cost perfect realization of elevator music voice stops and multimedia playback function. ? 2011 IEEE.