Following up on the Espressif Audio Development FrameworkESP-ADF, the Espressif DSP Library ESP-DSP being in the making since October 2018 looks pretty solid already.
Overview
The ESP-DSP library includes implementations of the following functions:
How would you do that on the pycom-modules? I thought you have to rely on pycom’s firmware… and they didn’t implement all of the espressif stuff… which is quite annoying.
so how would you unlock it?