Beispiel #1
0
rat.post_log("Shutdown Button Started")

while True:
    if not pressed and GPIO.input(17)==0:
        pressed = time.time()
    elif pressed and GPIO.input(17)==0:
        #print "pressed for {0}".format(time.time()-pressed)
        counter = int((time.time()-pressed)*10)
        inv_counter = 50-counter
        if inv_counter>=10:
            if counter%(inv_counter/10) == 0:
                RED_LED = not RED_LED
                rat.set_red_led(RED_LED)
        elif inv_counter<10:
            RED_LED = True
            rat.set_red_led(RED_LED)
        if counter>60:
            rat.set_green_led(True)
            rat.post_log("shutdown system")
            p = subprocess.Popen("shutdown -P -h now", shell=True)
            p.communicate()
            exit(0)
    elif pressed and GPIO.input(17)==1:
        RED_LED = False
        rat.set_red_led(RED_LED)
        pressed = False
        RED_LED = False

    time.sleep(0.1)
Beispiel #2
0
import io
import Queue
import threading
import traceback
import RPi.GPIO as GPIO

skip = False

if len(sys.argv)>1:
    if sys.argv[1]=='skip':
        skip = True

if not skip:
    for _ in xrange(0,5):
        rat.set_red_led(True)
        rat.set_green_led(False)
        time.sleep(1)
        rat.set_red_led(False)
        rat.set_green_led(True)
        time.sleep(1)

def log(msg):
    sys.stdout.write("[camera] "+str(msg)+"\n")
    sys.stdout.flush()


rat.set_red_led(False)
rat.set_green_led(False)

GPIO.setmode(GPIO.BCM)
GPIO.setup(24, GPIO.IN, pull_up_down=GPIO.PUD_UP)