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8051 Music code for KEil

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RollingEEE

RollingEEE

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8051 music

Please give me some music generation code for 8051 microcontrollers (89x51 52, ) using Keil or Ride C
 

music 8051

dtmf???
pwm=>music
 
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    gpani

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u can generate different freqs ........... u need extra devices to generate tones
 

I can use PWM to generate different frequencies. But I need to generate frequencies one after another at a constant time interval, say .75 seconds. How can I do that?
 

use the interrupt and let it make the same routine every fixed interval but the differince is the value of the PWM output
 

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