print("Hello, ESP32!")
from machine import Pin
from utime import sleep

# Pin Configurations
led1_pin = Pin(2, Pin.OUT)  # LED1
led2_pin = Pin(15, Pin.OUT)  # LED2
dp1_pin = Pin(4, Pin.IN, Pin.PULL_DOWN)  # DIP Switch 1 (Input with pull-down resistor)
dp2_pin = Pin(5, Pin.IN, Pin.PULL_DOWN)  # DIP Switch 2 (Input with pull-down resistor)

# Subroutines for LED control
def sub_led1_on():
    led1_pin.value(1)

def sub_led1_off():
    led1_pin.value(0)

def sub_led2_on():
    led2_pin.value(1)

def sub_led2_off():
    led2_pin.value(0)

# Main routine
def main():
    while True:
        # Read DIP switch states
        dp1_state = dp1_pin.value()
        dp2_state = dp2_pin.value()

        # Default state: Both LEDs OFF
        if dp1_state == 0 and dp2_state == 0:
            sub_led1_off()
            sub_led2_off()

        # Condition 1: DP1 pushed, DP2 released
        elif dp1_state == 1 and dp2_state == 0:
            sub_led1_on()
            sub_led2_off()

        # Condition 2: DP1 released, DP2 pushed
        elif dp1_state == 0 and dp2_state == 1:
            sub_led1_off()
            sub_led2_on()

        # Condition 3: Both DP1 and DP2 pushed
        elif dp1_state == 1 and dp2_state == 1:
            sub_led1_on()
            sub_led2_on()

        # Short delay to stabilize readings
        sleep(0.1)

# Run the program
main()