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Chapter 3.3: Visual Studio Problem : Wire.h and SPI.h missing

Q&A Forum › Category: ESP32 › Chapter 3.3: Visual Studio Problem : Wire.h and SPI.h missing
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Thomas Weber asked 2 months ago

For the example in chapter 3.3 I included the 3 adafruit libraries: 1) unified Sensor, 2) BME280 and 3) BusIO which are listed under “lib-deps” in platformio.ini as expected.
During upload the compilation fails with the info that Wire.h and SPI.h are missing.
Which library or what else do I have to add to fix this?

Question Tags: Visual Studio compilation error
2 Answers
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Thomas Weber answered 2 months ago

Addendum: This is related to the Course “Firebase Webapp with ESP32 and ESP8266”

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Thomas Weber answered 2 months ago

Problem solved with additional #includes in main.cpp

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