Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

audio

Hello all, I want to get a sine out of the de2 board using only vhdl code. I only really don't know where to start. I already read some of the datasheet of the audio codec but obviously there i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hello,

if you don't want to use the NIOS II to control the audio chip, you will

have to control the chip via your own I2S interface.

So I would write an I2S Interface for the chip, a ROM containing the

sinus data and some control logic to get some configuration data and

the sinus data via I2S to the audio controller.