Current status

Simple project builds and runs Arduino v2.0.0 (Serial output confirms ESP-IDF v4.4 is running).

Additional info

1. C:\Users\<username>\.platformio\packages includes:
   • framework-arduinoespressif32 (v2.0.0)
   • tool-cmake (v3.16.4)
   • tool-idf (v1.0.1)
   • toolchain-esp32ulp (v1.22851.191205)
   • toolchain-xtensa-esp32 (v8.4.0+2021r1)
   • toolchain-xtensa32 (v2.80400.210211)
   • tool-esptoolpy (v1.30100.210531)