lcdse.ino

#include <LiquidCrystal.h>
// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2); /// REGISTER SELECT PIN,ENABLE PIN,D4 PIN,D5 PIN, D6 PIN, D7 PIN
char str;
void setup() { 
 lcd.begin(16,2);
Serial.begin(9600);
}

void loop() { 
  while(Serial.available())
  { 
str = Serial.read();
if(str=='#')
{
 lcd.clear();
 delay(5);
}
else if(str=='*')
{
  lcd.setCursor(0, 1);
}
else if(str=='%')
{
  while(str!='!')
  {
    str=Serial.read();
 lcd.scrollDisplayLeft();
 delay(1000); 
}
}
 else
 {
 lcd.print(str);
 delay(100);
}
}
}