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

red=PWM(Pin(1))
green=PWM(Pin(2))
blue=PWM(Pin(3))

button=Pin(4,Pin.IN,Pin.PULL_UP)
pot=ADC(Pin(26))

red.freq(1000)
green.freq(1000)
blue.freq(1000)

keep_going=True

while keep_going:
    print("Turn the pot to set Red values(0-255),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()==0:
        sleep(0.3)
        while button.value()==0:
          pass
        button_pressed=1
        print("\nRed set to: ",red_value)
    print("Turn the pot to set Green values(0-255),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()==0:
        sleep(0.3)
        while button.value()==0:
          pass
        button_pressed=1
        print("\nGreen set to: ",green_value)
    print("Turn the pot to set Blue values(0-255),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()==0:
        sleep(0.3)
        while button.value()==0:
          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 colour set!")
    print("Red: ",red_value)
    print("Green: ",green_value)
    print("Blue: ",blue_value)

    answer=input("Do you want to make another colour?(yes/no): ")
    if answer=="no":
        keep_going=False
        print("Program ended")