def __init__(self):
Pi_rev = wiringpi2.piBoardRev() #@TODO: use this?
self.GPIOS = {
'internal_buzzer': 11,
'latch': 7,
'unlock_LED': 15,
'deny_LED': 13,
'buzzer': 12,
'doorStatus1': 19,
'doorStatus2': 21,
}
#set up I/O pins
wiringpi2.wiringPiSetupPhys()
wiringpi2.pinMode(self.GPIOS['unlock_LED'], 1)
wiringpi2.pinMode(self.GPIOS['deny_LED'], 1)
wiringpi2.pinMode(self.GPIOS['latch'], 1)
wiringpi2.pinMode(self.GPIOS['internal_buzzer'], 1)
wiringpi2.pinMode(self.GPIOS['doorStatus1'], 0)
wiringpi2.pinMode(self.GPIOS['doorStatus2'], 0)
GPIO.setup(9, GPIO.IN)
GPIO.setup(10, GPIO.IN)
#GPIO.add_event_detect(9, GPIO.FALLING, callback=self.arm_security, bouncetime=300)
#Set up Hardware PWM - Only works on GPIO 18 (Phys 12)
wiringpi2.pwmSetMode(0) # set PWM to markspace mode
wiringpi2.pinMode(self.GPIOS['buzzer'], 2) # set pin to PWM mode
wiringpi2.pwmSetClock(750) # set HW PWM clock division (frequency)
wiringpi2.pwmWrite(self.GPIOS['buzzer'], 0)
proc = subprocess.Popen(['nfc-list'], stderr=subprocess.PIPE)
result = proc.stderr.read()
self.PN532 = False if 'Timeout' in result else True
if not self.PN532:
self.nfc = NFC.MFRC522()
def execute(self):
# pin 1 -> green LED
# pin 2 -> red LED
# init mode
try:
wiringpi2.piBoardRev()
wiringpi2.wiringPiSetup()
wiringpi2.pinMode(self.pin, 1)
# turn on gpioval
print "Turn On Pin", self.pin
wiringpi2.digitalWrite(self.pin, 1)
sleep(1)
finally:
# turn off gpioval
print "Turn Off Pin", self.pin
wiringpi2.digitalWrite(self.pin, 0)
#!/usr/bin/python
import time
import wiringpi2 as wiringpi
import RPi.GPIO as GPIO
import subprocess
from server import sun
import rat
import time
time.sleep(10)
GPIO.setup(24, GPIO.IN, pull_up_down=GPIO.PUD_UP)
Pi_rev = wiringpi.piBoardRev()
wiringpi.wiringPiSetupGpio()
wiringpi.pinMode(18,2)
rat.post_log("Light Control Started")
last_status = None
while True:
settings = rat.get_settings()
# only turn LEDs on if its getting dark, and recording enabled
if settings:
if sun.is_it_dark() and GPIO.input(24)==0 and int(settings['disable_recording'])==0:
ir_led = float(settings['ir_led'])/100.0
if last_status!='night':
rat.post_log("It's night. Set LEDs to: {0}%".format(ir_led))
last_status = 'night'
wiringpi.pwmWrite(18, int(1024*ir_led))
def test1(): print "#######################" print "Pi Board Revision: ", p.piBoardRev() print "#######################" return 0
#!/usr/bin/env python import wiringpi2 print wiringpi2.piBoardRev()