LCD Character Set Test Program

lcd.c

//LCD CHARACTER SET TEST PROGRAM 2018-02-03
#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

void setup() {
}

void loop() {
  lcd.begin(16, 2);
  int x = 0;
  for (int c = 0x20, x=0, y=0; c < 256; c++) {
    lcd.write(c);
    delay(100);
    if (x==15 && y==0) {
      y=1;
      x=0;
      lcd.setCursor(x,y);
    } else if (x==15 && y==1) {
      y=0;
      x=0;
      lcd.setCursor(x,y);
      lcd.clear();
    } else x++;
  }
}