def loop():
loop_exit = 1
toggle = 0
forward = 0
leftright = 0
leftinp = 0
rightinp = 0
while loop_exit:
GPIO.output(M1, GPIO.LOW)
GPIO.output(M2, GPIO.LOW)
forward = ADC0832_tmp.getResult1()
if (forward > 125):
forward = 0
else:
forward = 125 - forward
leftright = ADC0832_tmp.getResult() - 5
if (leftright < 0):
leftright = 0
if (leftright >= 125):
leftinp = 125
rightinp = 125 - (leftright - 125)
else: # if leftright < 125
leftinp = leftright
rightinp = 125
print "leftright = " + str(leftright) + " " + str(forward) + " -> " + str((float(forward) / 125))
leftinp = (int((float(forward) / 125) * leftinp * 2 + 0.5)) / 25
rightinp = (int((float(forward) / 125) * rightinp * 2 + 0.5)) / 25
if (GPIO.input(btn) == 0):
loop_exit = 0;
else:
pwm(leftinp, rightinp)
def setup():
ADC0832_tmp.setup()
GPIO.setmode(GPIO.BOARD) # Numbers pins by physical location
GPIO.setwarnings(False)
GPIO.setup(LedPin, GPIO.OUT) # Set pin mode as output
GPIO.setup(FanPin, GPIO.OUT)
GPIO.setup(MainLightPin, GPIO.OUT)
GPIO.output(LedPin, GPIO.LOW) # Set pin to high(+3.3V) to off the led
def setup():
ADC0832_tmp.setup() # setup ADC0832
GPIO.setmode(GPIO.BOARD) # numbers GPIOs by physical location
GPIO.setup(btn, GPIO.IN, pull_up_down=GPIO.PUD_UP) # setup button pin as input an pull it up
GPIO.setup(E1, GPIO.OUT) # set up control pins as outputs
GPIO.setup(M1, GPIO.OUT)
GPIO.setup(E2, GPIO.OUT)
GPIO.setup(M2, GPIO.OUT)
def setup():
ADC0832_tmp.setup() # Setup ADC0832
GPIO.setmode(GPIO.BOARD) # Numbers GPIOs by physical location
GPIO.setup(
btn, GPIO.IN,
pull_up_down=GPIO.PUD_UP) # Setup button pin as input an pull it up
global state
state = ['up', 'down', 'left', 'right']
def result():
if ADC0832_tmp.getResult1() == 0:
return 1 # up
if ADC0832_tmp.getResult1() == 255:
return 2 # down
if ADC0832_tmp.getResult() == 0:
return 3 # left
if ADC0832_tmp.getResult() == 255:
return 4 # right
if GPIO.input(btn) == 0:
return 5 # button
return 0
def getResult(): #get joystick result if ADC0832_tmp.getResult1() == 0: return 1 #up if ADC0832_tmp.getResult1() == 255: return 2 #down if ADC0832_tmp.getResult() == 0: return 3 #left if ADC0832_tmp.getResult() == 255: return 4 #right if GPIO.input(btn) == 0: print 'Button is pressed!' # Button pressed
def getResult(): #get joystick result
if ADC0832_tmp.getResult1() == 0:
return 1 #up
if ADC0832_tmp.getResult1() == 255:
return 2 #down
if ADC0832_tmp.getResult() == 0:
return 3 #left
if ADC0832_tmp.getResult() == 255:
return 4 #right
if GPIO.input(btn) == 0:
print 'Button is pressed!' # Button pressed
def setup():
""" Setup Raspberry Pi """
ADC0832_tmp.setup() # Setup ADC0832
GPIO.setmode(GPIO.BOARD) # Numbers GPIOs by physical location
GPIO.setup(
btn, GPIO.IN,
pull_up_down=GPIO.PUD_UP) # Setup button pin as input an pull it up
GPIO.setup(16, GPIO.OUT) # Servo Output pin
global state
state = ['up', 'down', 'left', 'right']
p = GPIO.PWM(16, 50) # Servo PWM pin
p.start(7.5)
def getResult():
"""get joystick results """
if ADC0832_tmp.getResult1() == 0:
return 1 # up
if ADC0832_tmp.getResult1() == 255:
return 2 # down
if ADC0832_tmp.getResult() == 0:
servoguy() # call servo myguy
print('Servo Running!')
return 3 # left, and servo starts to run
if ADC0832_tmp.getResult() == 255:
servoguy()
print('Servo Running!')
return 4 # right, and servo starts to run
if GPIO.input(btn) == 0:
print 'Button is pressed!' # Button pressed
def loop():
while True:
sig = ADC0832_tmp.getResult(0)
GPIO.cleanup()
lcd = lcd1602.Adafruit_CharLCD()
lcd.clear()
lcd.message("Soil moisture :")
lcd.message(str(sig))
time.sleep(1.0)
def loop():
while True:
currenttime=datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
res = ADC0832_tmp.getResult() - 80
if res < 0:
res = 0
if res > 100:
res = 100
print "Time: " + currenttime
print 'Sunlight = %d' % res
res1 = ADC0832_tmp.getResult1()
moisture = 255 - res1
print 'Soil moisture: %d' %(moisture)
readSensors()
print "G Temperature : %0.3f C" % g_temperature
distance = ADC0832_tmp.checkdist()
print 'Distance: %0.2f m' % distance
client.publish("sensors",currenttime + "," + str(res)+","+str(moisture)+","+str(g_temperature)+","+str(distance))
time.sleep(5)
def setup(): ADC0832_tmp.setup() # Setup ADC0832 GPIO.setmode(GPIO.BOARD) # Numbers GPIOs by physical location GPIO.setup(btn, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Setup button pin as input an pull it up global state state = ['up', 'down', 'left', 'right']
def loop():
while True:
sig = ADC0832_tmp.getResult(0)
GPIO.cleanup()
lcd = lcd1602.Adafruit_CharLCD()
lcd.clear()
lcd.message("Soil moisture :")
lcd.message(str(sig))
time.sleep(1.0)
if (__name__ == '__main__'):
setup()
try:
sig = ADC0832_tmp.getResult(0)
GPIO.cleanup()
lcd = lcd1602.Adafruit_CharLCD()
lcd.clear()
lcd.message("Soil moisture :")
lcd.message(str(sig))
except KeyboardInterrupt:
end()
#GPIO SETUP
# channel = 37
# GPIO.setmode(GPIO.BOARD)
# GPIO.setup(channel, GPIO.IN)
res = 0
if res > 100:
res = 100
print "Time: " + currenttime
print 'Sunlight = %d' % res
res1 = ADC0832_tmp.getResult1()
moisture = 255 - res1
print 'Soil moisture: %d' %(moisture)
readSensors()
print "G Temperature : %0.3f C" % g_temperature
distance = ADC0832_tmp.checkdist()
print 'Distance: %0.2f m' % distance
client.publish("sensors",currenttime + "," + str(res)+","+str(moisture)+","+str(g_temperature)+","+str(distance))
time.sleep(5)
# Nothing to cleanup
def destroy():
pass
if __name__ == '__main__':
init()
try:
loop()
except KeyboardInterrupt:
ADC0832_tmp.destroy()
destroy()
print 'The end !'
