- Category:
- SCM
- Tags:
-
[WORD]
- File Size:
- 6kb
- Update:
- 2012-11-26
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- Uploaded by:
- jilong_zhang
Description: 4X4 keyboard scanning, composed of 16 keys from the 4X4 matrix, designed to sound input 16, so that pressing one of the key, through the 8-bit microcontroller AT89S52 of treatment can issue the corresponding notes.
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4X4-keyboard-scanning.doc