Hello, I used the delete code, but unfortunately I cannot calibrate the probe with the value I have in the test solution (1012).

even if I'm working with a value of 300 or higher. I can only go up to cal:20, after that it always says >>>Confirm Failed, Try Again<<<

I don't know what to do now

Nachtrag:     strupr(cmdReceivedBuffer); in datei “GravityTDS.cpp”

exit status 1 'strupr' was not declared in this scope  

Danke, es funktioniert nun