(solved) ESP32 equivalent to arduino.h?

[mzimmers]

I'm trying to connect an Inspirion temperature sensor to my ESP32. There's a project in github:

https://github.com/spease/Sensirion

That has has some useful stuff, but it references a file "arduino.h" which of course I don't have. Can someone tell me what this might contain, and what the ESP-IDF equivalent might be?

Thanks!

[username]

https://github.com/espressif/arduino-es ... /Arduino.h

[mzimmers]

Thanks!