from machine import Pin, PWM
import utime

class RGBLED:
    def __init__(self, red_pin, green_pin, blue_pin, anode_common=False):
        self.red = PWM(Pin(red_pin), freq=200, invert=anode_common)
        self.green = PWM(Pin(green_pin), freq=200, invert=anode_common)
        self.blue = PWM(Pin(blue_pin), freq=200, invert=anode_common)
        self.anode_common = anode_common

    def pwm(self, r, g, b):
        r = int(r * 65535 / 255)
        g = int(g * 65535 / 255)
        b = int(b * 65535 / 255)
        self.red.duty_u16(r)
        self.green.duty_u16(g)
        self.blue.duty_u16(b)

a_led = RGBLED(28, 27, 26, anode_common=True) #アノードコモン
c_led = RGBLED(3, 2, 1)                       #カソードコモン

Illumination = [
    (64, 154, 227),
    (128, 0, 128),
    (50, 150, 50),
    (255, 30, 30),
    (0, 128, 255),
    (99, 199, 0),
    (128, 128, 128),
    (255, 100, 0)
]
while True:
    for r, g, b in Illumination:
        a_led.pwm(r, g, b)
        c_led.pwm(r, g, b)
        utime.sleep(1)