ESP32 Forum

The ESP32-C3 reference manual says....
https://www.espressif.com/sites/default ... eet_en.pdf

"SAR ADC can be enabled by using the DIG ADC controller. For details, please refer to Chapter 6 On-Chip
Sensors and Analog Signal Processing [to be added later]."

So when is the documentation for the ADC controller going to be finished?

Hi jonsmirl,

This documentation will be released on October 28, 2021. You can subscribe on our website (https://www.espressif.com/en/subscribe) to receive notifications about document updates and releases.

ADC chapter for ESP32-C3 is released, see: https://www.espressif.com/sites/default ... pdf#sensor