Enable inheritance

[pu239ppy]

Recently I attempted to subclass LSM6DS3Class in order to add additional functionality in my sketch, I discovered that many of the defines I expected to work such as register addresses and LSM6DS3_ADDRESS are defined in the LSM6DS3.cpp file and including Arduino_LSM6DS3.h will not be enough. A simple fix and also a good practice would be to move these defines in the to the LSM6DS3.h.

In addition in order to enable inheritance private methods are now declared as protected

[CLAassistant]

All committers have signed the CLA.

[github-actions]

Memory usage change @ d708571

Board	flash	%	RAM for global variables	%
arduino:megaavr:uno2018	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:samd:nano_33_iot	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/SimpleAccelerometer flash	%	examples/SimpleAccelerometer RAM for global variables	%	examples/SimpleGyroscope flash	%	examples/SimpleGyroscope RAM for global variables	%
arduino:megaavr:uno2018	0	0.0	0	0.0	0	0.0	0	0.0
arduino:samd:nano_33_iot	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/SimpleAccelerometer<br>flash,%,examples/SimpleAccelerometer<br>RAM for global variables,%,examples/SimpleGyroscope<br>flash,%,examples/SimpleGyroscope<br>RAM for global variables,%
arduino:megaavr:uno2018,0,0.0,0,0.0,0,0.0,0,0.0
arduino:samd:nano_33_iot,0,0.0,0,0.0,0,0.0,0,0.0

[github-actions]

Memory usage change @ 0bfb498

Board	flash	%	RAM for global variables	%
arduino:megaavr:uno2018	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:samd:nano_33_iot	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/SimpleAccelerometer flash	%	examples/SimpleAccelerometer RAM for global variables	%	examples/SimpleGyroscope flash	%	examples/SimpleGyroscope RAM for global variables	%
arduino:megaavr:uno2018	0	0.0	0	0.0	0	0.0	0	0.0
arduino:samd:nano_33_iot	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/SimpleAccelerometer<br>flash,%,examples/SimpleAccelerometer<br>RAM for global variables,%,examples/SimpleGyroscope<br>flash,%,examples/SimpleGyroscope<br>RAM for global variables,%
arduino:megaavr:uno2018,0,0.0,0,0.0,0,0.0,0,0.0
arduino:samd:nano_33_iot,0,0.0,0,0.0,0,0.0,0,0.0

[pu239ppy]

👋 ping

[facchinm]

LGTM!