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MP3 Player with Enhanced Features for User-Friendly Experience

This advanced MP3 player offers audio playback from memory, volume control, song tracking, and display functionalities. Additional possibilities include download capability, customizable display, and user song upload support. The device configures the MP3 decoder, detects bitrate, and generates control signals for DAC. The timeline includes initialization, song extraction, user interface integration, and connecting playlists seamlessly for an enriched user experience.

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MP3 Player with Enhanced Features for User-Friendly Experience

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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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