from machine import Pin, PWM
import time

# Define the RGB LED pins
red_pin = 14   # Replace with the appropriate GPIO pin for the red LED
green_pin = 12 # Replace with the appropriate GPIO pin for the green LED
blue_pin = 13  # Replace with the appropriate GPIO pin for the blue LED

# Create PWM objects for each color
red_pwm = PWM(Pin(red_pin), freq=1000)
green_pwm = PWM(Pin(green_pin), freq=1000)
blue_pwm = PWM(Pin(blue_pin), freq=1000)

def set_color(red, green, blue):
    red_pwm.duty(int(red * 1023 / 255))
    green_pwm.duty(int(green * 1023 / 255))
    blue_pwm.duty(int(blue * 1023 / 255))

def cycle_colors():
    delay = 0.08
    for i in range(255):
        set_color(i, 0, 255 - i)
        time.sleep(delay)
    for i in range(255):
        set_color(255 - i, i, 0)
        time.sleep(delay)
    for i in range(255):
        set_color(0, 255 - i, i)
        time.sleep(delay)

try:
    while True:
        cycle_colors()

except KeyboardInterrupt:
    # Turn off the LEDs before exiting
    set_color(0, 0, 0)