does there have example have same part of component, only example's component not idf/component' s component.

[wziy520]

please publish a more complex example include example's component folder, that we can follow it design style for own projects.

[ESP_igrr]

Please check these:

https://github.com/espressif/esp32-nesemu
https://github.com/igrr/esp32-cam-demo
https://github.com/nkolban/duktape-esp32

[kolban]

Howdy wziy520,
... and following on from ESP_iggr, if you run int troubles or have questions, please don't hesitate to post back here.

I personally found the following document very good to help me understand:

http://esp-idf.readthedocs.io/en/latest ... ystem.html

If after having read that and you still have questions, don't hesitate to post back what you tried and what didn't work.