Choose I²C Address

[Granjow]

The LD pressure sensors have a configurable I²C address. This MR allows to use the sensors even if they use a different address, and thus would also allow to interface with multiple sensors on the same I²C bus.

Additionally, it adds a PlatformIO file which is helpful for development as the project can easily be opened with CLion, VS Code, etc.

[Granjow]

@patrickelectric Any chance this MR is going to be merged? If yes, I will fix the conflict.

[patrickelectric]

Hi @Granjow, sorry for taking this long to review, it got somehow lost in my list.
Be free to ping me in any PR or issue if I do not reply in the desirable time.

[patrickelectric]

This file is also not necessary.

[patrickelectric]

This file is unnecessary, we don't use cmake in this project. Also the others formats feel unimportant. Usually .gitignore files are used to put generated files by the project or build tools. And I don't see the case here for this project.

[Granjow]

Thanks @patrickelectric for the review!

I added some files (platformio.ini and main.cpp) because it greatly simplifies development. I can open the platformio.ini file in CLion and I have full IDE support; and because of the main.cpp I can build the project and see if there are build errors. I assume it is the same for VSCode. It would also allow to use a CI pipeline for automated testing (at least checking for build failures). I'm not familiar with GitHub, but it should be a matter of minutes to set up CI with PlatformIO.

This is why I'd keep the files in the repo, but if you want to have them deleted, I can do that.

CMake was an artifact from an earlier version of the PlatformIO plugin for CLion. I removed it.

[patrickelectric]

Hi @Granjow, sorry for losing track of this PR, can you rebase over master ?

[Granjow]

Hi @patrickelectric , done!