Arduino Resource Conflicts
When using Arduino® boards in MATLAB®, you might get an error saying there is a hardware resource conflict. For
example, if you use I2C pins A4 and A5 on an Arduino Uno as digital inputs, then using I2C classes throws an error. To resolve
the conflict, call
configurePin to explicitly change the pin mode.
If the modes are compatible, MATLAB converts the mode automatically for you without throwing an error.