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Altera_Forum's avatar
Altera_Forum
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13 years ago

Generating tones on the DE2 WM8731

Hi! I'm using an assembly file to send commands to the DE2's WM8731 through I2C, and I want to know if there is any way for me to generate a tone to play through the codec without using the microphon...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

I just got a chance to test this out on a DE2, and it's doing just what I want it to do. Thanks, this is very helpful!

Now, is there any way in which I can create similar functionality within the constraints of a simple computer using an ASM file to talk to the audio codec? Are extra verilog files such as these necessary to allow me access to the actual sound the audio codec is playing? I'm new to the DE2, and I'm still learning what the components can do and how they communicate.