8032 music

From: Rich (legalize_at_xmission.com)
Date: 2004-12-27 22:06:39


I recently acquired an 8032 and I'm looking for some code to drive the
peizo speaker with the VIA chip.  Does anyone have a good starting
point?  From what I've been able to determine you use the shift
register functionality on the VIA to drive the piezo speaker.  I'm
guessing that you'd have a periodic interrupt routine to change the
shift register data/control in order to play the melody.  Am I on the
right track?

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