I want to make sound with DE2 and Verilog HELP ME

[aiko89]

Hi guys !

I have a school project with DE2 board & Verilog code, and we're going
to make something like a sound generating machine. It is kind of JUKE
BOX.

First of all, I want to make single tone sound, like beep sound.


For Example, when I push KEY 1 , DE2 board sounds (like beep!)

To make this function, how can I get some information?


Any body Help me Plz !

 

[Jack// ani]

You have to generate sin wave, sample it at certain frequency, say 8000 Hz and send it to ADC.

Sin wave generation can be lookup table based or algorithm driven (like CORDIC). Then configure onboard ADC and keep sending samples sequentially.

Hope this helps