from machine import Pin
from Rp2 import I2cLcd
import utime
I2C_ADDR = 27
I2C_NUM_ROWS = 2
I2C_NUM_COLS = 16

i2c =I2C(0,sda=Pin(0),scl=Pin(1),freq=40000)
lcd = I2cLcd(i2c,I2C_ADDR,I2C_NUM_ROWS,I2C_COLS)

def greeting():
    lcd.clear()
    lcd.move_to(5,0)
    lcd.putstr("Welcom")
    lcd.move_to(3,1)
    lcd.putstr("To Python Class")
    utime.sleep(2)
    lcd.clear()
def customchar():
    lcd.custom_char(0,bytearray([
        0x0E,
        0x0F,
        0x04,
        0x1F,
        0x04,
        0x0E,
        0x0A,
        0x0A
    ]))
while True:
    greeting()
    customchar()
    lcd.putstr("Custom Character")
    lcd.move_to(0,1)
    lcd.putchar(char(0))