Hello dear Audio Weaver community,
I have a hard time figuring out what can be expected performance wise from a STM32F7. I don't have the development board and I am really hesitating about buying one. It is $70 or so, but well, it's still $70 kind of lost if my application doesn't fit. The project is just complex enough for me to doubt about its fitability in a F7. And, you know, testing is the only way.
I'm asking for a little bit of help. Could someone test a mono cascade biquad (64) with these coefficients, and tell me how much CPU is used for such a beast ?
Edit: removed the coeffs from this post to avoid long scrolling and keep the thread clean. Pastebin link in next post.