led_diable_rouge

#!/usr/bin/env python
# -*- coding: UTF-8 -*-


import piface.pfio as pfio
from time import sleep

LED_RED_0 = 1
LED_RED_1 = 2
LED_GREEN_0 = 5
LED_YELLOW_0 = 3
LED_YELLOW_1 =  4

TIME_BETWEEN = 0.750

INPUT = 0

pfio.init()

for i in range(500):
 r = pfio.digital_read(INPUT)

#si l'interrupteur est allume:
 if r == 1:
   print('interrupteur allume')
#allume les LED rouges
   pfio.digital_write(LED_RED_0, 1)
   pfio.digital_write(LED_RED_1, 1)
   sleep(TIME_BETWEEN)
#eteint les rouges
   pfio.digital_write(LED_RED_0, 0)
   pfio.digital_write(LED_RED_1, 0)
#allume les jaunes
   pfio.digital_write(LED_YELLOW_0, 1)
   pfio.digital_write(LED_YELLOW_1, 1)
   sleep(TIME_BETWEEN)
#éteint les jaunes
   pfio.digital_write(LED_YELLOW_0, 0)
   pfio.digital_write(LED_YELLOW_1, 0)
#allume la verte
   pfio.digital_write(LED_GREEN_0, 1)
   sleep(TIME_BETWEEN)
#eteint la verte
   pfio.digital_write(LED_GREEN_0, 0)

 else:
   pfio.digital_write(LED_RED_0, 0)
   pfio.digital_write(LED_RED_1, 0)
   pfio.digital_write(LED_YELLOW_0, 0)
   pfio.digital_write(LED_YELLOW_1, 0)
   pfio.digital_write(LED_GREEN_0, 0)