Implementing ESP-IDF LEDC fading functions

[davorvr]

Related area

LEDC, PWM

Hardware specification

ESP32

Is your feature request related to a problem?

Aside from LED fading, it would be useful for adjusting servos more slowly.

Describe the solution you'd like

I would like esp32-hal-ledc.c to also include functions to wrap the existing fading functionality present in ESP-IDF's ledc.c driver

Describe alternatives you've considered

This can be done with a for loop using a specified delay, as in the LEDCSoftwareFade.ino example, but since this functionality exists at a hardware level, implementation of this would be nice, especially since it can also work in a non-blocking manner.

Additional context

No response

I have checked existing list of Feature requests and the Contribution Guide

• I confirm I have checked existing list of Feature requests and Contribution Guide.

[davorvr]

Thanks guys, looking forward to 2.1.0! 😄

[VojtechBartoska]

Hello @davorvr, yeah, we would like to implement this feature in the next major milestone 2.1.0.