Add support for ESP32-S2 and ESP32-C3 on RainMaker

[pedrominatel]

Related area

ESP RainMaker

Hardware specification

ESP32-S2 and ESP32-C3

Is your feature request related to a problem?

No issue related, just to add the support for the new SoCs.

Describe the solution you'd like

Be able to build and flash the S2 and C3 chips with RainMaker

Describe alternatives you've considered

N/A

Additional context

No response

[VojtechBartoska]

Rainmaker itself support ESP32-S2/C3 and S3. Libs needs to be build by Arduino Lib Builder.

These files needs to be investigated:

• https://github.com/espressif/arduino-esp32/blob/master/libraries/RainMaker/examples/RMakerSwitch/.skip.esp32s2
• https://github.com/espressif/arduino-esp32/blob/master/libraries/RainMaker/examples/RMakerSwitch/.skip.esp32c3

Documentation:

• there is already some "outdated" documentation about Rainmaker
• it needs to be checked and uploaded to the online Documentation

Existing Docs:

• https://github.com/espressif/arduino-esp32/blob/master/libraries/RainMaker/README.md
• https://github.com/espressif/arduino-esp32/blob/master/libraries/RainMaker/examples/README.md

[pedrominatel]

This README on the RainMaker libs should be merged into the docs after reviewing it.

Let's keep this as a reminder @VojtechBartoska.

[VojtechBartoska]

@pedrominatel I have created a card for Rainmaker docs, available here.

Let's follow up there and close this issue.