last commit

PiCode/camera.py

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+
+#!/usr/bin/python
+from picamera import PiCamera
+from time import sleep
+import sys
+from sendimage import *
+
+
+ip = sys.argv[1]
+dev = sys.argv[2]
+
+import RPi.GPIO as GPIO
+import time
+
+GPIO.setmode(GPIO.BOARD)
+GPIO.setup(7,GPIO.IN)
+GPIO.setup(31,GPIO.OUT)
+GPIO.output(31,0)
+camera = PiCamera()
+
+while True:
+        while GPIO.input(7) != 0:
+                if GPIO.input(7) == 0:
+                        GPIO.output(31,1)
+                        time.sleep(3)
+
+                        camera.start_preview()
+                        sleep(3)
+                        camera.capture('./image.jpg')
+                        camera.stop_preview()
+
+                        print('immagine fatta')
+                        sleep(3)
+
+                        print('invio immagine')
+                        send(ip,dev)
+                        print('immagine inviata')
+                        GPIO.output(31,0)
+

PiCode/sendimages.py

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+
+import requests
+
+
+def send(ip, dev):
+        url = 'http://'+str(ip)+'/sendImage'
+        files = {'image': open('image.jpg', 'rb'), 'device': dev}
+        requests.post(url, files=files)
+
+
+
+
+
+

PiCode/wps.sh

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+#!/bin/bash
+# only run if there's no current wifi connection
+sudo wpa_supplicant -Dnl80211 -iwlan0 -C/var/run/wpa_supplicant/ -c/etc/wpa_supplicant/wpa_supplicant.conf -dd
+ssid_name='NOT_A_NETOWORK'
+while  ! cat /etc/wpa_supplicant/wpa_supplicant.conf | grep -q "$ssid_name"; do
+       # grab AP's that support WPS, sort by strength and select the strongest 
+        sleep 3s
+        wpa_cli scan | wpa_cli scan_results | grep WPS | sort -r -k3 | awk 'END{print $1}'  >/tmp/wifi
+        read ssid < /tmp/wifi
+        wpa_cli wps_pbc $ssid
+        wpa_cli scan | wpa_cli scan_results | grep WPS | sort -r -k3 | awk 'END{print $NF}'  >/tmp/wifi_name
+        read ssid_name < /tmp/wifi_name
+        sleep 3s
+done
+rm /tmp/wifi
+rm /tmp/wifi_name
+wpa_cli -i wlan0 reconfigure
+sleep 3s
+python /home/pi/camera.py 192.168.43.99:8000 $DEV_NAME &