Hi Paul,
Thank you for your reply.
I made my own circuit board that uses i2c to communicate to a standard LCD and some push buttons. (I tried to include a photo but it didn't work, anyway)
The library takes strings and characters and writes them to the LCD as necessary.
I should have removed the void flashLED(); from the H-File. Anything referencing flashLED should not be there.
I was just trying to find the problem.
I am not sure how to check that Wire is ready as the whole library relies on it.
Where should I rather add the Wire.begin() method as I already put it in my "UniLcdBtnBrd" constructor?
" Your class needs a begin() method, all stuff being done by the constructor needs to be moved to the begin() method."
I'm not sure what to do here... Must I move some of the code around into a "begin()" method.
Thanks for your input!
Richard