The basic LECD function in Arduino don't seem to allow manage LECD ISR.
I therefore looked at using ESP IDF since it seems to work under Arduino.
I put a simple test program but have issues with the ISR option (see below).
When setting ledc_channel.intr_type to LEDC_INTR_FADE_END, it does compile ...

Hello,

Noob with ESP32, I am trying to write a sound library using LEDC.
I want to use LEDC as a 1 bit D/A, sampling a waveform table.
Therefore I need to change the duty cycle every time the counter reaches the duty cycle ( overflows).
I did not find how to setup LEDC to call an ISR function in ...