def ch_ctrl(ch):
if ch = 1:
GPIO.OUT(channel1, 0)
channel1_state = True
input(press enter to stop)
GPIO.OUT(channel1, 1)
channel1_state = False
def AlarmLightEnable(enable):
global vibSensorAlarmLight
if enable == False:
GPIO.OUT(vibSensorAlarmLight, GPIO.LOW)
elif enable == True:
GPIO.OUT(vibSensorAlarmLight, GPIO.HIGH)
def SetAngle(Servo, angle):
duty = angle / 18 + 2
GPIO.OUT(Servo, True)
p = GPIO.PWM(Servo, 50)
p.start(0)
p.ChangeDutyCycle(duty)
sleep(2)
p.stop()
def play():
pressed = False
while True:
for i in range(len(switches)):
while GPIO.input(switches[i]):
val = i
pressed = True
GPIO.OUT(leds[i])
print("Yay")
def drive(direction, rspeed, lspeed):
if direction > 0:
GPIO.OUT(RIN1, 0)
GPIO.output(RIN2, 1)
GPIO.output(self.LIN1, 0)
GPIO.output(LIN2, 1)
else:
GPIO.output(RIN1, 1)
GPIO.output(RIN2, 0)
GPIO.output(LIN1, 1)
GPIO.output(LIN2, 0)
import RPi.GPIO as GPIO
import time
led = 3
GPIO.setwarnings(False)
GPIO.setmode(GPIO.BOARD)
GPIO.setup(led, GPIO.OUT)
GPIO.output(led, 0)
BlinkTimes = input("How many times LED shoud Blink ? \n")
OnTime = input("Enter LED on duration \n")
OffTime = input("Enter LED off duration \n")
print("LED will blink for ", BlinkTimes)
for i in range(int(BlinkTimes)):
GPIO.OUT(led, 1)
time.sleep(int(OnTime))
GPIO.OUT(led, 0)
time.sleep(int(OffTime))
print(str(i+1) + " times blinked")
for r in result:
print r
if r != None:
print 'number plate found. Car can be parked.'
GPIO.output(green1, 1)
lcd.message('Car can be parked')
time.sleep(2)
lcd.clear()
else:
print 'number plate not found'
GPIO.output(red1, 1)
GPIO.output(buzzer1, 1)
lcd.message('Car cannot be parked')
time.sleep(2)
lcd.clear()
curs.close()
db.close()
GPIO.output(green1, 0)
GPIO.output(red1, 0)
GPIO.output(buzzer1, 0)
#closing light if turned on for photo
if GPIO.OUT(led):
GPIO.output(led, 0)
else:
print 'out of range'
j += 1
def ch_ON(ch):
if ch = 1:
GPIO.OUT(channel1, 0)
channel1_state = True
else:
print ("invalid argument for 'channel_state()' try 1,2, etc.")
#user control on/off
def ch_ctrl(ch):
if ch = 1:
GPIO.OUT(channel1, 0)
channel1_state = True
input(press enter to stop)
GPIO.OUT(channel1, 1)
channel1_state = False
if ch = 2:
GPIO.OUT(channel2, 0)
channel2_state = True
input(press enter to stop)
GPIO.OUT(channel2, 1)
channel2_state = False
if ch = 3:
GPIO.OUT(channel3, 0)
channel3_state = True
input(press enter to stop)
GPIO.OUT(channel3, 1)
channel3_state = False
if ch = 4:
GPIO.OUT(channel4, 0)
channel4_state = True
for i in range(1, 10, 2)
m1a.changedutycycle(10) #PWM_instance.start(duty_cycle)
m1b.changedutycycle(0)
m2a.changedutycycle(0)
m2b.changedutycycle(5)
stop()
#GPIO.OUT(M1A, True)
#GPIO.OUT(M1B, False)
#GPIO.OUT(M2A, False)
#GPIO.OUT(M2B, False)
print('Run Robot:\n W: Forword\n S:Backward \n A:Left\n D:Right\n **Any other key to stop and exit**\n')
while True:
ch = getch()
print(ch)
if ch=='w'or ch=='W':
forward()
elif ch=='s'or ch=='S':
backward()
elif ch=='a'or ch=='A':
left()
elif ch=='d'or ch=='D':
right()
else
stop()
GPIO.OUT(M1A, False)
GPIO.OUT(M1B, False)
GPIO.OUT(M2A, False)
GPIO.OUT(M2B, False)
GPIO.cleanup()
sys.exit()
