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To clarify - you were able to run the FIR filter on the codec chip because the main CPU didn't have enough <somthing - clock rate?> to handle the 48kHz input?
by anthomtb 3y ago
To clarify - you were able to run the FIR filter on the codec chip because the main CPU didn't have enough <somthing - clock rate?> to handle the 48kHz input?
Nifty story, just wanted to validate my understanding.
- greesil 3y agoYep that's it. The main cpu was a Cortex M3 or something like this. It's been awhile so my recollection is a little hazy.