IoT 아두이노 0609 - LCD No.1-2

#include <LiquidCrystal.h>

int pin_LCD_DATA[8] = {A8,A9,A10,A11,A12,A13,A14,A15};
int pin_LCD_CTRL[3] = {A5,A6,A7};
LiquidCrystal lcd(A5,A6,A7,A8,A9,A10,A11,A12,A13,A14,A15);
void loop2(void);

void setup() {
  lcd.begin(16,2);
}

void loop() {
  int i, j=16;
  for(i=0; i<17; i++){
    lcd.setCursor(i,0);
    lcd.print("A");
    j--;
    if(j==-1) continue;
    lcd.setCursor(j,1);
    lcd.print("B");
    delay(500);
    lcd.clear();
  }
}