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- SCM
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[WORD]
- File Size:
- 4kb
- Update:
- 2012-11-26
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Description: Design a simple flower, making the corresponding key is pressed, the sound can be issued 1,2,3,4,5,6,7 scale, and the pronunciation of adjustable length of time. Note: (1) corresponds to the frequency of each scale is as follows: scale 1234567 frequency (HZ) 261.1 293.7 329.6 349.2 392.0 440.0 493.9 (2) the difference between different frequencies, by adjusting the D/A converter output time interval to get the data.
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电子琴程序.doc
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