That is the library, it's a short header only library. They are not the most effective biquad filters though but they do the job, they are slow to adapt however.
This is a better attempt based on my high functioning javascript filters but it is not finished as I had some error using strings for settings. I just never got around to fully implementing it, I think I'll do that
That is the library, it's a short header only library. They are not the most effective biquad filters though but they do the job, they are slow to adapt however.
This is a better attempt based on my high functioning javascript filters but it is not finished as I had some error using strings for settings. I just never got around to fully implementing it, I think I'll do that
https://github.com/moothyknight/HEG_ESP32/blob/master/Device%20Drivers/HEG_WIFI_BLE_Lolin32/wip/biquad.cpp