MENWIZ: yet another character lcd menu wizard library

The code seems to be ok.
By the way it would be more polite to call addUsrNav after begin method.
I cannot test the code as i would need to set up the same custom analog buttons.

You can try the following on my behalf :slight_smile:
Replace the actual method addUsrNav in MENWIZ.cpp with the following

void menwiz::addUsrNav(int (*f)()){
  ERROR(0);
  btx=(_nav*)malloc(sizeof(_nav));if(btx==NULL){ERROR(900); return;}
  usrNav.fl=true;
  usrNav.fi=f;
  }

Let me know