import machine
import utime

ROJO = 15
AMARILLO = 14
VERDE = 13
BOTON = 12
LEDV = 11
verdepeaton = 10
boton=0
x=0
machine.Pin(ROJO, machine.Pin.OUT)
machine.Pin(AMARILLO, machine.Pin.OUT)
machine.Pin(VERDE, machine.Pin.OUT)
button = machine.Pin(BOTON, machine.Pin.IN, machine.Pin.PULL_UP)
machine.Pin(LEDV, machine.Pin.OUT)
machine.Pin(verdepeaton, machine.Pin.OUT)


def coche():
    machine.Pin(VERDE, machine.Pin.OUT).on()
    utime.sleep(2)

    machine.Pin(VERDE, machine.Pin.OUT).off()
    machine.Pin(AMARILLO, machine.Pin.OUT).on()
    utime.sleep(2)

    machine.Pin(AMARILLO, machine.Pin.OUT).off()
    machine.Pin(ROJO, machine.Pin.OUT).on()
    machine.Pin(verdepeaton, machine.Pin.OUT).off()
    machine.Pin(LEDV, machine.Pin.OUT).on()
    utime.sleep(5)

def peaton():
    machine.Pin(VERDE, machine.Pin.OUT).on()
    utime.sleep(2)
    machine.Pin(VERDE, machine.Pin.OUT).off()
    machine.Pin(AMARILLO, machine.Pin.OUT).on()
    utime.sleep(2)
    machine.Pin(AMARILLO, machine.Pin.OUT).off()
    machine.Pin(ROJO, machine.Pin.OUT).on()
    machine.Pin(verdepeaton, machine.Pin.OUT).on()
    machine.Pin(LEDV, machine.Pin.OUT).off()
    utime.sleep(15)
   
try:
    while True:
        machine.Pin(ROJO, machine.Pin.OUT).off()
        machine.Pin(VERDE, machine.Pin.OUT).on()
        machine.Pin(verdepeaton, machine.Pin.OUT).off()
        machine.Pin(LEDV, machine.Pin.OUT).on()
        for x=0 in range 5:
            if button.value()==0:
                boton=1
            else:
                boton=0
                utime.sleep(1)
        if boton == 1:
            peaton()
        else:
            coche()
except KeyboardInterrupt:
    pass
finally:
    machine.Pin(ROJO, machine.Pin.OUT).off()
    machine.Pin(AMARILLO, machine.Pin.OUT).off()
    machine.Pin(VERDE, machine.Pin.OUT).off()
    machine.Pin(LEDV, machine.Pin.OUT).off()