import RPi.GPIO as GPIO

# -----------------------------
# API-Funktionen GPIO LED Ampel
# -----------------------------

# ADJUST AREA START
PIN_R = 17
PIN_Y = 27
PIN_G = 22
# ADJUST AREA END

GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)

GPIO.setup(PIN_R, GPIO.OUT)
GPIO.setup(PIN_Y, GPIO.OUT)
GPIO.setup(PIN_G, GPIO.OUT)


def setLED(pin, value):
    if value == 1:
        GPIO.output(pin, GPIO.HIGH)
    else:
        GPIO.output(pin, GPIO.LOW)

def setYellowLED(value):
    setLED(PIN_Y, value)

def setRedLED(value):
    setLED(PIN_R, value)

def setGreenLED(value):
    setLED(PIN_G, value)

def status():
    r = GPIO.input(PIN_R)
    g = GPIO.input(PIN_G)
    y = GPIO.input(PIN_Y)
    return r, g, y

def cleanup():
    GPIO.cleanup()