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mp3 player

mp3 player. Alma Rico and Amy Wibowo. functionality. Audio Play mp3’s stored in memory Volume control Additional Possible Features: Download capability Display Displays play list Highlights chosen song Additional Possible Features: Song tracking bar Volume display. display.

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mp3 player

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  1. mp3 player Alma Rico and Amy Wibowo

  2. functionality • Audio • Play mp3’s stored in memory • Volume control • Additional Possible Features: • Download capability • Display • Displays play list • Highlights chosen song • Additional Possible Features: • Song tracking bar • Volume display

  3. display

  4. block diagram

  5. block diagram - audio

  6. block diagram - video

  7. STA013-mp3 decoder • Initialization using I2C communication • Multimedia Mode • automatically detects bitrate of mp3 data • Generates control signals for DAC

  8. time line Audio • Configure mp3 decoder (Tue, 4/26) • Download 1 song to SRAM and play it back (Fri, 4/29) • User interface with buttons (Mon, 5/3) • Add support for user upload of multiple songs

  9. time line Display • Display patterned screen (Tue, 4/26) • Display characters from SRAM to the screen (Sun, 5/1) • Extract song information from an mp3 file and save it to RAM (Tue, 5/4) • Connect play list with interface (user select) (Wed, 5/5)

  10. 6.111

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