import machine
from machine import I2C
from machine import Pin, SoftI2C
from lcd_api import LcdApi
from i2c_lcd import I2cLcd
from hcsr04 import HCSR04
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
    
sensor = HCSR04(trigger_pin=2, echo_pin=15, echo_timeout_us=10000)


lcd = I2cLcd(i2c, I2C_ADDR, totalRows, totalColumns)
lcd.move_to(3,0)
lcd.putstr('Manoj kumar')


while True:
    lcd.move_to(0,1)
    distance = sensor.distance_cm()
    distance=round(distance,2)
    # print('Distance:', distance, 'cm')
    d=str(distance)
    lcd.putstr('Dist.'  )
    lcd.move_to(6,1)
    lcd.putstr(d)
    lcd.move_to(12,1)
    lcd.putstr('cm')
    # lcd.move_to(0,1)
    # lcd.clear()