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Altera_Forum's avatar
Altera_Forum
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15 years ago

fft on nios

hello everyone. im working on speech recognition project using nios2 on de2 board. now i need to do fft to the signals i get from the audio codec. can anyone help with this ? how to conect...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

tanks agin.

first of all i do speech recognition project and i sample at 8Khz, so it is not so fast.

second thing when you say codec do you meen the audio codec? because if yuo do meen it i alredy build the project with the audio ip core so i control the codec by software, can i control the dma with software?

and last thing is i dont know what do you meen when you say "wrapper logic" .