Display 1602 function

Other Hardware Displays
10

@cevepe
you could use a template to spare a lot of overloads

template < typename T0, typename T1>
void printLCD(T0 line0, T1 line1)
{
  lcd.clear();
  //lcd.setCursor(0, 0); // done by clear anyway
  lcd.print(line0);
  lcd.setCursor(0, 1);
  lcd.print(line1);
}

this enables you do print out more than just char*,
Examples:

  printLCD("test", "string lit"); 
  printLCD("char", 'x');
  String aString = "FooFoo";
  printLCD("String", aString);
  printLCD("int", 1234);
  printLCD(1234, "int");
  printLCD("float", 12.34);
  printLCD(12.34, "float");
  printLCD(12.34, F("mixed with F-Makro"));

but if you need really a function for "that i don't have to write 5 lines all the time" ... and if you really need it a lot in your sketch, you might consider other concepts, for example holding the data in PROGMEM or using the F-Makro