import machine 
from machine import Pin, SoftI2C 
from lcd_api import LcdApi 
from i2c_lcd import I2cLcd 
from time import sleep

I2C_ADDR = 0x27 
totalRows = 2 
totalColumns = 16

i2c = SoftI2C(scl=Pin(22), sda=Pin(21), freq=10000) 				#initializing the I2C method for ESP32 
#i2c = I2C(scl=Pin(5), sda=Pin(4), freq=10000) 						#initializing the I2C method for ESP8266 

lcd = I2cLcd(i2c, I2C_ADDR, totalRows, totalColumns)

heart=bytearray([ 0x00,0x0A,0x15,0x11,0x0A,0x04,0x00,0x00])
face=bytearray([  0x00,0x00,0x0A,0x00,0x11,0x0E,0x00,0x00])
lcd.custom_char(0,heart)
lcd.custom_char(1,face)
lcd.move_to(0,0)
lcd.putstr(chr(0)+" ESP32 with I2C LCD "+chr(1))