Missing boards on Microcontrollers overview

[kagehisa]

It seems the documentation is missing some boards, e.g. the esp32-c3 as it is visible in the github readme file.
I also see in the page for the esp32 coreboard some hints regarding PWM. But according to the overview this should not be supported. Is PWM and I2C on the ESP32 coreboard now supported? Or am I reading the machine reference wrong?

[aykevl]

I also see in the page for the esp32 coreboard some hints regarding PWM. But according to the overview this should not be supported. Is PWM and I2C on the ESP32 coreboard now supported? Or am I reading the machine reference wrong?

Those are some shared types and globals used for all machine packages. So PWM is not supported, even though there are some references to PWM in there.