PWM problem with GPIO25 on ESP32-WROOM-32D

[Idahowalker]

The whole code please. Snippets do not troubleshoot well.

@cevepe

On ESP32 I use wifi for webserver, but it should connect to ADC2 and not to PWM, which should work.

Analog to Digital Converter (ADC) - ESP32 - — ESP-IDF Programming Guide latest documentation (espressif.com)

* Since the ADC2 module is also used by the Wi-Fi, only one of them could get the preemption when using together, which means the adc2_get_raw() may get blocked until Wi-Fi stops, and vice versa.