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Altera_Forum's avatar
Altera_Forum
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14 years ago

cyclone II buzzer or sound

i am using the cyclone II DE2 board to do an assignment with the title alarm clock... normally we are using the LED to represent the alarm sound... i would like to ask izit possible that make DE2 pla...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

There is a CODEC chip on the DE2 board which will allow you to play (and record) sounds, but thats significantly harder than making an LED turn on.

Your best bet is to buy a piezo electric buzzer and attach it to one of the GPIOs.