Forum Discussion
Altera_Forum
Honored Contributor
15 years agoThanks for the help so far. I put the ramp within my rom, and it played out fine -- so the rom isn't really the problem. My wav file comes from the Altera DE2 Demonstrations music stuff. I took music.wav, deleted the right channel and made it mono, downsampled it to 8 kHz, cut out a chunk of it, and then took the first 2048 samples of this. My cut, downsampled version plays fine in most audio players including Audacity. I still dunno what's going on. The only thing I'm thinking is that, DACLRCK has a period of 1/fs, so each channel has 1/(2*fs) to play, which means each individual channel is actually playing at 16 kHz and not 8? Could that be the problem?