Bsp/esp32s31 korvo1

[espzav]

Checklist for new Board Support package or Component

• Component contains License
• Component contains README.md
• Project README.md updated
• Component contains idf_component.yml file with url field defined and overridden paths for local components
• Component was added to CI upload job
• New files were added to CI build job
• BSP was added to SquareLine
• BSP was added to .pre-commit-config.yaml doxybook list
• BSP was added to BSP Selector Kconfig and idf_component.yml
• Optional: Component contains unit tests
• Optional: BSP was added to Runner (pytest.ini, conftest.py, build-run-applications.yml)
• CI passing

Change description

• New BSP added
• Updated display_audio_photo example - changed default sample rate and added another test wav file
• Updated display_camera_video example - Added PPA to requires

Issues

• Audio working only with 16000 Hz sample rate (not using MCLK - not working with MCLK)
  • Confirmed by audio team - MCLK is unconnected on this board and there is some clock issue and there is recommended to use 16kHz sample rate - added to Readme
• Camera with esp_video version 2.2.0 is working but there is compilation issue - waiting for fix
  • Fixed, but not released (issue is only on latest master)
• button component cannot be initialized (needs (ADC_ATTEN_DB_6 + 1))

[github-actions]

⚠️ Build failure was ignored (continue-on-error enabled).

See details: View build logs

[PetrESP]

As discussed I did a pre-review of the changes. I can see that basically everything was generated so I didn't perform a deep review.

[PetrESP]

I am getting this error when playing music in the display_audio_photo example

E (828099) i2s_common: i2s_channel_disable(1345): the channel has not been enabled yet

[PetrESP]

Can we add S31 to the benchmark example?

[espzav]

@PetrESP Thank you for review. I fixed some issues and added benchmark example - we need to add the board to BSP Wall too - next week :-)