Différences

Ci-dessous, les différences entre deux révisions de la page.

--- monitoring_serveur_et_activites_du_disque_dur_avec_raspberry_pi [2019/05/12 16:24] – Benjamin Labomedia
+++ monitoring_serveur_et_activites_du_disque_dur_avec_raspberry_pi [2019/05/12 22:34] – [Install brute] Benjamin Labomedia
@@ Ligne 83: / Ligne 83: @@
 </code>
+**Script pour extinction propre de la pi avec bouton externe**
+pioff.py
+<code python>
+#!/bin/python
+#This script was authored by AndrewH7 and belongs to him (www.instructables.com/member/AndrewH7)
+#You have permission to modify and use this script only for your own personal usage
+#You do not have permission to redistribute this script as your own work
+#Use this script at your own risk
+import RPi.GPIO as GPIO
+import os
+gpio_pin_number=21
+#Replace YOUR_CHOSEN_GPIO_NUMBER_HERE with the GPIO pin number you wish to use
+#Make sure you know which rapsberry pi revision you are using first
+#The line should look something like this e.g. "gpio_pin_number=7"
+GPIO.setmode(GPIO.BCM)
+#Use BCM pin numbering (i.e. the GPIO number, not pin number)
+#WARNING: this will change between Pi versions
+#Check yours first and adjust accordingly
+GPIO.setup(gpio_pin_number, GPIO.IN, pull_up_down=GPIO.PUD_UP)
+#It's very important the pin is an input to avoid short-circuits
+#The pull-up resistor means the pin is high by default
+try:
+    GPIO.wait_for_edge(gpio_pin_number, GPIO.FALLING)
+    #Use falling edge detection to see if pin is pulled
+    #low to avoid repeated polling
+    os.system("sudo shutdown -h now")
+    #Send command to system to shutdown
+except:
+    pass
+GPIO.cleanup()
+#Revert all GPIO pins to their normal states (i.e. input = safe)
+</code>
 ===== Références =====