import machine
import utime
from machine import Pin, I2C
import ssd1306
from bme280 import *

# Pin configuration for I2C
sda = Pin(0)
scl = Pin(1)

# Initialize I2C
i2c = I2C(0, sda=sda, scl=scl, freq=400000)

# Initialize the BME280 sensor
bme280 = BME280(i2c=i2c)

# Initialize the SSD1306 OLED display
display = ssd1306.SSD1306_I2C(128, 64, i2c)

# Function to update the display with sensor data
def update_display():
    display.fill(0)  # Clear the display

    # Fetch sensor data
    temperature, pressure, humidity = bme.read_compensated_data()

    # Convert pressure to hPa and temperature to Celsius
    pressure_hpa = pressure // 25600
    temperature_c = temperature // 100

    # Display sensor data on the OLED screen
    display.text("Temperature: {:.1f} C".format(temperature_c / 100), 0, 0)
    display.text("Pressure: {:.1f} hPa".format(pressure_hpa / 100), 0, 16)
    display.text("Humidity: {:.1f} %".format(humidity / 1024), 0, 32)

    display.show()  # Update the display

while True:
    update_display()
    utime.sleep(2)  # Update sensor data and display every 2 seconds