Problem:
When compiling your PlatformIO firmware, you see an error message like
In file included from .pio/libdeps/esp32dev/Adafruit INA219/Adafruit_INA219.cpp:31:0: .pio/libdeps/esp32dev/Adafruit INA219/Adafruit_INA219.h:21:37: fatal error: Adafruit_BusIO_Register.h: No such file or directory ********************************************************************************* * Looking for Adafruit_BusIO_Register.h dependency? Check our library registry! * * CLI > platformio lib search "header:Adafruit_BusIO_Register.h" * Web > https://platformio.org/lib/search?query=header:Adafruit_BusIO_Register.h * *********************************************************************************
Solution:
Add adafruit/Adafruit BusIO @ ^1.9.3
to the lib_deps
in platformio.ini
, for example, before:
lib_deps = adafruit/Adafruit INA219 @ ^1.1.1
After:
lib_deps = adafruit/Adafruit INA219 @ ^1.1.1 adafruit/Adafruit BusIO @ ^1.9.3
and then recompile.