from machine import Pin
import time

# Verkeerslichten

vl1_rood = Pin(25, Pin.OUT)    
vl1_oranje = Pin(26, Pin.OUT)  
vl1_groen = Pin(27, Pin.OUT)   

vl2_rood = Pin(21, Pin.OUT)      
vl2_oranje = Pin(19, Pin.OUT)    
vl2_groen = Pin(16, Pin.OUT)   

# Drukknoppen
btn_slow_fast = Pin(12, Pin.IN, Pin.PULL_UP)     
btn_knipperorange = Pin(4, Pin.IN, Pin.PULL_UP)   

# Status LEDs
led_slow = Pin(18, Pin.OUT)      
led_fast = Pin(17, Pin.OUT)   

print("Start sturing kruispunt")  
speed = 400

# Hoofdloop
while True:
    test = 1
    vl1_rood.value(test)
    time.sleep_ms(speed)
    vl1_oranje.value(test)
    time.sleep_ms(speed)
    vl1_groen.value(test)
    time.sleep_ms(speed)
    vl2_rood.value(test)
    time.sleep_ms(speed)
    vl2_oranje.value(test)
    time.sleep_ms(speed)
    vl2_groen.value(test)
    time.sleep_ms(speed)
    led_slow.value(test)
    time.sleep_ms(speed)
    led_fast.value(test)
    time.sleep_ms(speed)

    print(" 2 buttons =>", btn_slow_fast.value() ,btn_knipperorange.value())

    test = 0
    vl1_rood.value(test)
    time.sleep_ms(speed)
    vl1_oranje.value(test)
    time.sleep_ms(speed)
    vl1_groen.value(test)
    time.sleep_ms(speed)
    vl2_rood.value(test)
    time.sleep_ms(speed)
    vl2_oranje.value(test)
    time.sleep_ms(speed)
    vl2_groen.value(test)
    time.sleep_ms(speed)
    led_slow.value(test)
    time.sleep_ms(speed)
    led_fast.value(test)
    time.sleep_ms(speed)

    print(" 2 buttons =>", btn_slow_fast.value() ,btn_knipperorange.value())