from machine import Pin, PWM, ADC
from time import sleep
red=PWM(Pin(2))
green=PWM(Pin(1))
blue=PWM(Pin(0))
red.freq(1000)
green.freq(1000)
blue.freq(1000)
button=Pin(15,Pin.IN)
pot=ADC(Pin(26))
keep_going=True
while keep_going:
    print("Turn the pot to set RED value(0 to 255), press button to confirm")
    sleep(1)
    button_pressed=0
    while button_pressed==0:
        red_value=int((pot.read_u16()/65535*255))
        print("Red: ", red_value)
        sleep(0.1)
        if button.value()==1:
            sleep(0.3)
            while button.value()==1:
                pass
            button_pressed=1
            print("/nRed set to", red_value)
    print("Turn the pot to set GREEN value(0 to 255), press button to confirm")
    sleep(1)
    button_pressed=0
    while button_pressed==0:
        green_value=int((pot.read_u16()/65535*255))
        print("Green: ", green_value)
        sleep(0.1)
        if button.value()==1:
            sleep(0.3)
            while button.value()==1:
                pass
            button_pressed=1
            print("/nGreen set to", green_value)
    print("Turn the pot to set BLUE value(0 to 255), press button to confirm")
    sleep(1)
    button_pressed=0
    while button_pressed==0:
        blue_value=int((pot.read_u16()/65535*255))
        print("Blue: ", blue_value)
        sleep(0.1)
        if button.value()==1:
            sleep(0.3)
            while button.value()==1:
                pass
            button_pressed=1
            print("/nBlue set to", blue_value)
    red.duty_u16(int(red_value/255*65535))
    green.duty_u16(int(green_value/255*65535))
    blue.duty_u16(int(blue_value/255*65535))

    print("\nRGB color set!")
    print("Red: ", red_value)
    print("Green: ", green_value)
    print("Blue: ", blue_value)

    answer=input("Do you want to make another color? (yes/no)")
    if answer=="no":
        print("program ended.")
        break
    elif answer!="yes":
        print("Invaild input. Exiting.")
        break