from machine import I2C,Pin
from pico_i2c_lcd import I2cLcd
import time
i2c=I2C(1,sda=Pin(26),scl=Pin(27))
i2c_add=i2c.scan()
lcd=I2cLcd(i2c,i2c_add[0],2,16)
lcd.backlight_on()
lcd.clear()
curr_num=0
buzzer=Pin(15,Pin.OUT)
def buzzer_on():
    buzzer.on()
    time.sleep(1)
    buzzer.off()
    time.sleep(1)
while True:
    lcd.move_to(0,0)
    lcd.putstr("Count:")
    lcd.move_to(7,0)
    lcd.putstr(str(curr_num))
    comm=input("Enter Yes or No:")
    if comm=="y":
        buzzer_on()
        if curr_num>=0 or curr_num<=9:
            inc_num=curr_num+1
            if inc_num<=9:
                curr_num=inc_num
                time.sleep(0.1)
            else:
                curr_num=0
                time.sleep(0.1)
        else:
            time.sleep(0.1)
    elif comm=="n":
        buzzer_on()
        if curr_num>=0 or curr_num<=9:
            dec_num=curr_num-1
            if dec_num>-1:
                curr_num=dec_num
                time.sleep(0.3)
            else:
                curr_num=0
                time.sleep(0.3)
        else:
            curr_num=0
            time.sleep(0.3)