davidnewone:
Here is the issue:
Not possible with digitalWrite(_ABVAR_1_pin13 , HIGH);OK with analogWrite(_ABVAR_1_pin13 , HIGH);
Nevertheless, i do not undertand why !! According th the specifications, it should work using digitalwrite instruction !
Can't check at this moment but from memory analogWrite calls the pinMode function to set the pin to output before writing to the output and that is why it works.