- Category:
- SCM
- Tags:
-
[WORD]
- File Size:
- 268kb
- Update:
- 2012-11-26
- Downloads:
- 0 Times
- Uploaded by:
- wyq517hn
Description: Using I/O ports have a certain frequency, square wave, driven buzzer, send a different tone to play music
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music\music.doc
music