from machine import Pin
from utime import sleep

rgb_r = Pin(4, Pin.OUT)
rgb_g = Pin(3, Pin.OUT)
rgb_b = Pin(2, Pin.OUT)

#Define colors as [R, G, B] - 1-ON, 0-OFF
color_list = [
    (1, 0, 0),  # Red
    (0, 1, 0),  # Green
    (0, 0, 1),  # Blue
    (1, 1, 0),  # Yellow
    (0, 1, 1),  # Cyan
    (1, 0, 1),  # Magenta / Pink
    (1, 1, 1),  # White
    (0, 0, 0)   # Off
]
# Function to apply values to the output pins
i = 0
while True:
    r, g, b = color_list[i]
    rgb_r.value(r)
    rgb_g.value(g)
    rgb_b.value(b)

# Iterate through the color list

    i = (i + 1) % len(color_list) # Move to next color, loop back
    sleep(0.5)






# # Another Code by using PWM

# from machine import Pin, PWM
# from time import sleep

# # Setup PWM Pins
# rgb_r = PWM(Pin(4))
# rgb_g = PWM(Pin(3))
# rgb_b = PWM(Pin(2))

# # Set PWM Frequency
# for pin in (rgb_r, rgb_g, rgb_b):
#     pin.freq(1000)

# # List of colors to cycle through (R, G, B) — values 0-65535
# color_list = [
#     (65535, 0, 0),      # Red
#     (0, 65535, 0),      # Green
#     (0, 0, 65535),      # Blue
#     (65535, 65535, 0),  # Yellow
#     (0, 65535, 65535),  # Cyan
#     (65535, 0, 65535),  # Magenta
#     (65535, 65535, 65535),  # White
#     (0, 0, 0)           # Off
# ]

# i = 0
# def set_color(r, g, b):
#     rgb_r.duty_u16(r)
#     rgb_g.duty_u16(g)
#     rgb_b.duty_u16(b)

# while True:
#     r, g, b = color_list[i]
#     set_color(r, g, b)
#     print(f"Color: {i} -> RGB({r}, {g}, {b})")
 
#     i = (i + 1) % len(color_list) # Move to next color, loop back
#     sleep(0.5)