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Alex - Lab6 - MP3 Player

Page history last edited by Vivien Tsao 7 years, 2 months ago

Lab 6 - Barebones MP3 Player


Part B. Connect And Test Your Decoder


Describe the tone pattern you hear (i.e., high or low, how long, etc.)

I can hear three tones. Stars high and goes down to low. For about 2 seconds each. And then repeats.


Part C. Play Some Music!


Tell a member of the teaching team what your song is (or better yet, play it for us).

Absolutely Cuckoo - The magnetic Fields

Does this code play all the songs in all the directories of the SD card? If not, which songs does it play? How does it keep from playing the text file?

No. It plays songs from the directory "sd_file".

The arduino looks for ID3 TAGS which only audio file have.

Draw us a quick sketch of what your circuit looks like.


What are the pros and cons of using this method?

Using the bouncing function you code will have to wait for the button response. Which will increase the time response of the program. But in the other side the button will have more precision when pressed.




Comments (1)

Vivien Tsao said

at 4:20 pm on Aug 14, 2013

Good job.

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