def main(self):
lcd.lcd_init()
lcd.lcd_string("###SETTING UP###", LINE_1)
lcd.lcd_string("###SETTING UP###", LINE_2)
lcd.lcd_string(text, LINE_1)
while(True):
time.sleep(.05); # this is to give the pi a cool down
temp_time = epoch - time.time()
""" Calculating the number of days until the specified time """
days = int(math.floor((epoch - time.time()) / 86400))
temp_time -= days * 86400 # updating the temp time
""" Calculating the number of hours until the specified time """
hours = int(math.floor(temp_time / 3600))
temp_time -= hours * 3600 # updating temp_time
""" Calculating the number of minutes until the specified time """
minutes = int(math.floor(temp_time / 60))
seconds = int(temp_time - minutes * 60)
lcd.lcd_string(" %02d:%02d:%02d:%02d" % (days,hours,minutes,seconds), LINE_2)
def main():
d = identify.Identify()
lcd.lcd_init()
if d == -1:
lcd.lcd_print("No Face Found")
time.sleep(1)
return 1
if d == -2:
lcd.lcd_print("No Internet Connection")
return 1
name = d['name']
gender = d['gender']
age = findAge(d['age'])
smile = isSmiling(d['smile'])
glasses = d['glasses']
confidence = d['confidence']
emotion = findMaxEmotion(d['emotion'])
lcd.lcd_string("Uploading Data...")
with open("index.xml", 'r+') as f:
line = f.readline()
index = int(line)
fb = firebase.FirebaseApplication(URL)
imageName = str(index)+".jpg"
result = fb.put('/',index,{'name':name, 'gender':gender ,'age':age, 'smile':smile, 'glasses':glasses, 'confidence':confidence, 'emotion':emotion})
status = 1
try:
status = subprocess.check_call(["./storage.sh",imageName])
except:
pass
while status!=0:
try:
status = subprocess.check_call(["./storage.sh",imageName])
except:
pass
index += 1
with open("index.xml", 'w+') as f:
f.write(str(index))
lcd.lcd_string(name)
if smile == "Yes":
smile = "Smiling"
else:
smile = "Not Smiling"
printString = "Age Range:" + str(age) + " " + str(gender) + " " + str(smile) + " " + str(glasses) + " Emotion:" + str(emotion)
lcd.lcd_print(printString,2)
lcd.lcd_clear()
return 0
def init():
print("Initialization")
global baseValue
#initialize lcd
lcd.lcd_init()
lcd.string(" Welcome", LINE_1)
lcd.string(" Remove any object", LINE_2)
lcd.string(" from the platform.", LINE_3)
time.sleep(2)
lcd.clear()
lcd.string(" Calibrating", LINE_1)
lcd.string(" Please wait...", LINE_2)
baseValue = lc.base_value()
def __init__(self, periphery):
self.lcd_lock = threading.Lock()
self.display_number = 0
self.line1 = "Chili-Bot"
self.line2 = ""
self.line3 = ""
self.line4 = "by Tim Kraemer"
self.periphery = periphery
self.dhtObserver = DisplayController.DHTObserver(self)
self.externalObserver = DisplayController.ExternalObserver(self)
self.periphery.dht_changed.addObserver(self.dhtObserver)
self.periphery.external_changed.addObserver(self.externalObserver)
lcd.lcd_init()
def subscribe_topic():
# Initialise display
lcd.lcd_init()
lcd.lcd_string("IP " + IPAddr, lcd.LCD_LINE_1)
lcd.lcd_string("Alarm UNKNOWN", lcd.LCD_LINE_2)
lcd.lcd_string("Garage Door UNKNOWN", lcd.LCD_LINE_3)
lcd.lcd_string("Unsure where you are", lcd.LCD_LINE_4)
client = mqtt.Client()
client.on_connect = on_connect
client.on_message = on_message
client.username_pw_set(username=priv.username, password=priv.password)
client.connect(priv.MQTT_HOST, 1883)
client.loop_forever()
def on_message(client, userdata, msg):
if msg.payload.decode() == "Hello world!":
print("H W")
else:
#print("Yes!")
a = msg.payload.decode()
print(a)
lcd.lcd_init()
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
lcd.lcd_string("SMART AGRICULTURE", 2)
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string(a, 2)
if (a == "END"):
client.disconnect()
def delete_fav():
global num_unauth
# Example: curl -u pikachu:electric -X DELETE 'http://localhost:5000/favs/delete?Name=What&Poketype=Whatsapp3'
print("delete called")
name_del = request.args.get('Name', None)
type_del = request.args.get('Poketype', None)
if name_del == None:
error_light()
num_unauth = 0
lcd.lcd_init()
lcd.lcd_string("Bad Name passed",2)
return jsonify({'Error': 'Name not passed for deletion'})
elif type_del == None:
error_light()
num_unauth = 0
lcd.lcd_init()
lcd.lcd_string("Bad Type passed",2)
return jsonify({'Error': 'Type not passed for deletion'})
elif db.session.query(Favs_table).filter_by(Name = name_del, Poketype = type_del).first():
processing_light()
db.session.query(Favs_table).filter_by(Name = name_del, Poketype = type_del).delete()
db.session.commit()
success_light()
lcd.lcd_init()
lcd.lcd_string("Success!",2)
num_unauth = 0
return jsonify({'Entry': 'Deleted'})
else:
error_light()
num_unauth = 0
lcd.lcd_init()
lcd.lcd_string("Can't find entry",2)
return jsonify({'Entry': 'Not Found'})
def unauthorized():
global num_unauth
print("global num_unauth eh =" + str(num_unauth))
if num_unauth >= 2:
error_light()
lcd.lcd_init()
lcd.lcd_string("Can't Access!",2)
print("unauthorized light")
num_unauth = 0
else:
num_unauth += 1
lcd.lcd_init()
lcd.lcd_string("Can't Access!",2)
return make_response(jsonify({'Error': 'Unauthorized Access'}), 401)
def lcd_thread_job(data_pointer):
# reads elements in data_pointer and proximity_pointer[0] and show them on the LCD
try:
lcd_init()
while True:
if data_pointer[0] is None:
continue
proxi = data_pointer[0].get("proximity", None)
coords = data_pointer[0].get('est_pos', None)
line1 = "Proxi: {} cm".format(
proxi) if proxi is not None else "Proxi:OutOfRange"
line2 = "x:{:.2f} y:{:.2f} m".format(coords['x'], coords['y'])
lcd_disp(line1, line2)
time.sleep(0.1)
except BaseException as e:
raise (e)
def yaz(satır1, satır2, a=2):
lcd.lcd_init()
lcd.GPIO.output(lcd.LED_ON, True)
time.sleep(1)
lcd.GPIO.output(lcd.LED_ON, False)
time.sleep(1)
lcd.GPIO.output(lcd.LED_ON, True)
time.sleep(1)
# set cursor to line 1
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
# display text centered on line 1
lcd.lcd_string(satır1, a)
# set cursor to line 2
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
# display additional text on line 2
lcd.lcd_string(satır2, a)
def action5():
if GPIO.input(act5):
GPIO.output(act5, False)
gsm.Sendmsg(number, "Toilet")
os.system('mpg321 Toilet.mp3 &')
lcd.lcd_init()
lcd.stringlcd(0xC0, "Toilet")
print("act5 false")
ser1.flushInput()
elif act5 != 1:
GPIO.output(act5, True)
gsm.Sendmsg(number, "Toilet")
os.system('mpg321 Toilet.mp3 &')
lcd.lcd_init()
lcd.stringlcd(0xC0, "Toilet")
print("act5 true")
ser1.flushInput()
def action6():
if GPIO.input(act6):
GPIO.output(act6, False)
gsm.Sendmsg(number, "Medicine")
print("act6 Medicine false")
os.system('mpg321 Medicine.mp3 &')
lcd.lcd_init()
lcd.stringlcd(0xC0, "Medicine")
ser1.flushInput()
elif act6 != 1:
GPIO.output(act6, True)
gsm.Sendmsg(number, "Medicine")
os.system('mpg321 Medicine.mp3 &')
lcd.lcd_init()
lcd.stringlcd(0xC0, "Medicine")
print("act6 Medicine true")
ser1.flushInput()
def action2():
if GPIO.input(act2):
GPIO.output(act2, False)
gsm.Sendmsg(number, "act2 Light OFF")
os.system('mpg321 LightOFF.mp3 &')
print("act2 Light false")
lcd.lcd_init()
lcd.stringlcd(0xC0, "LIGHT OFF")
ser1.flushInput()
elif act2 != 1:
GPIO.output(act2, True)
gsm.Sendmsg(number, "act2 Light ON")
os.system('mpg321 LightON.mp3 &')
lcd.lcd_init()
lcd.stringlcd(0xC0, "LIGHT ON")
print("act2 Light true")
ser1.flushInput()
def setupComponents():
#initialize buzzer
buzzer.setup()
#intialize lcd
lcd.lcd_init()
time.sleep(1)
lcd.message("WELCOME ", "SMART PARKING")
#set person gate pin as output pin
GPIO.setup(PERSON_GATE, GPIO.OUT)
GPIO.output(PERSON_GATE, False)
# Hook the SIGINT
signal.signal(signal.SIGINT, end_read)
# Welcome message
print("Welcome to the MFRC522 data read example")
print("Press Ctrl-C to stop.")
def main():
# Initialise GPIO pins
print("Initialising GPIO")
gpio_init()
# Initialise display
print("Initialising LCD")
lcd_init()
print("Getting covid data")
#covid_data = covid_api.CovidData.from_worldometer_country()
covid_data = covid_api.CovidData.from_api()
last_update = time.time()
while True:
print("Printing data on LCD display")
lcd_print(
"US Cases:{:7}".format(covid_data.cases),
"US Today:{:7}".format(covid_data.today),
)
time.sleep(4)
lcd_print(
"US Death:{:7}".format(covid_data.deaths),
"US Recov:{:7}".format(covid_data.recovered),
)
new_time = time.time()
if new_time - last_update > API_UPDATE_INTERVAL:
print("Getting covid data")
try:
#covid_data = covid_api.CovidData.from_worldometer_country()
covid_data = covid_api.CovidData.from_api()
except Exception as e:
print(
"Parsing worldometer failed, Caught exception: {}".format(
e))
covid_data = covid_api.CovidData.na()
last_update = new_time
else:
time.sleep(4)
def action1():
if GPIO.input(act1):
GPIO.output(act1, False)
gsm.Sendmsg(number, "act1 Fan OFF")
os.system('mpg321 FanOFF.mp3 &')
lcd.lcd_init()
lcd.stringlcd(0xC0, "FAN OFF")
print("act1 false")
ser1.flushInput()
DA()
elif act1 != 1:
GPIO.output(act1, True)
gsm.Sendmsg(number, "act1 Fan ON")
os.system('mpg321 FanON.mp3 &')
lcd.lcd_init()
lcd.stringlcd(0xC0, "FAN ON")
print("act1 true")
ser1.flushInput()
DA()
def get_table():
# Example: curl -i 'http://localhost:5000/favs?Poketype=shadow'
fav_arg = request.args.get('Poketype', None)
favsArr = []
if fav_arg == None:
error_light()
print("GET /favs error light 1")
lcd.lcd_init()
lcd.lcd_string("Invalid Type",2)
return jsonify({'Error': 'Invalid Type Passed in favs GET'})
elif fav_arg not in ['normal', 'fighting', 'poison', 'flying', 'ground', 'bug', 'ghost', 'steel', 'fire', 'rock', 'water', 'grass', 'electric', 'psychic', 'ice', 'dragon', 'dark', 'fairy', 'unknown', 'shadow']:
error_light()
print("GET /favs error light 2")
lcd.lcd_init()
lcd.lcd_string("Invalid Type",2)
return jsonify({'Error': 'Invalid Type Passed in favs GET'})
else:
processing_light()
favs = db.session.query(Favs_table).filter_by(Poketype = fav_arg)
for fav in favs:
favsArr.append(fav.toDict())
success_light()
lcd.lcd_init()
lcd.lcd_string("Success!",2)
print(jsonify(favsArr))
return jsonify(favsArr)
def get_poketype():
# Example: curl -i 'http://localhost:5000/poketype?Poketype=shadow'
poketype_arg = request.args.get('Poketype', None)
pokeapi_entry = ""
if poketype_arg == None:
error_light()
print("GET error light 1")
lcd.lcd_init()
lcd.lcd_string("Invalid Find",2)
pokeapi_entry = jsonify({'Pokeapi_Type': 'Not Found'})
elif poketype_arg not in ['normal', 'fighting', 'poison', 'flying', 'ground', 'bug', 'ghost', 'steel', 'fire', 'rock', 'water', 'grass', 'electric', 'psychic', 'ice', 'dragon', 'dark', 'fairy', 'unknown', 'shadow']:
error_light()
print("GET error light 2")
lcd.lcd_init()
lcd.lcd_string("Invalid Find",128)
pokeapi_entry = jsonify({'Pokeapi_Type': 'Not Found'})
else:
processing_light()
pokeapi_url = "https://pokeapi.co/api/v2/type/" + poketype_arg + "/"
print(pokeapi_url)
pokeapi_entry = jsonify(requests.get(pokeapi_url).json())
lcd.lcd_init()
lcd.lcd_string("Success!",2)
success_light()
return pokeapi_entry
def add_fav():
# Example: curl -u pikachu:electric -i -H "Content-Type: application/json" -X POST -d '{"Name":"What", "Poketype":"Whatsapp5"}' http://localhost:5000/favs
global num_unauth
if not request.json or not 'Name' in request.json or not 'Poketype' in request.json:
error_light()
print("POST error light 1")
print("either Name or Poketype not in request light")
lcd.lcd_init()
lcd.lcd_string("Input Invalid",2)
num_unauth = 0
abort(400)
entry = ""
if db.session.query(Favs_table).filter_by(Name = request.json['Name'], Poketype = request.json['Poketype']).first():
error_light()
print("POST error light 2")
print("entry already exists light")
new_fav_json = {'Error': 'Entry Already Exists'}
lcd.lcd_init()
lcd.lcd_string("Entry Exists",2)
entry = jsonify(new_fav_json)
num_unauth = 0
else:
processing_light()
new_fav_json = {
'Name': request.json['Name'],
'Poketype': request.json['Poketype']
}
new_fav = Favs_table(0, request.json['Name'], request.json['Poketype'])
print(new_fav)
db.session.add(new_fav)
db.session.commit()
entry = jsonify({'New Entry': new_fav_json})
print("global num_unauth suc =" + str(num_unauth))
success_light()
lcd.lcd_init()
lcd.lcd_string("Success!",2)
num_unauth = 0
return entry, 201
def main():
global stopper
lcd.lcd_init()
kb.keyboard_init()
try:
while True:
num = ''
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
lcd.lcd_string('Enter Stock Num:', 2)
while True:
print("get:")
key = kb.get_key()
time.sleep(0.3)
if key == 'A':
print('A')
elif key == 'B':
num = num[:len(num) - 1]
print('Back, Cur num : ' + num)
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string(num, 2)
elif key == 'C':
num = ''
print('Clear, Cur num : ' + num)
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string(num, 2)
elif key == 'D':
print('D')
elif key == 'E' or key == 'F':
print('Searching : ' + num)
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
lcd.lcd_string(num, 2)
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string('Searching...', 2)
break
else:
num += key
print('Cur num : ' + num)
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string(num, 2)
stock = twstock.realtime.get(num)
if not stock['success']:
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string('Stock Not Found', 2)
continue
stock_his = twstock.Stock(num)
print(stock)
yes = stock_his.price[-2:][0]
op = stock['realtime']['open']
now = stock['realtime']["latest_trade_price"]
high = stock['realtime']['high']
low = stock['realtime']['low']
a_s = float(now) - float(yes)
output = now + ' '
if a_s > 0:
output += '+'
output += "%.2f" % a_s
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
lcd.lcd_string(num, 2)
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string(output, 2)
while True:
print("get:")
key = kb.get_key()
time.sleep(0.3)
if key == 'E' or key == 'F':
stopper = 0
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string('', 2)
break
elif key == 'A':
stopper = 0
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string(output, 2)
elif key == 'B':
if stopper == 1:
stopper = 0
t.join()
stopper = 1
s = ' open: ' + op + ' high: ' + high + ' low: ' + low
t = threading.Thread(target=mov_print, args=[s])
t.start()
elif key == 'C':
if stopper == 1:
stopper = 0
t.join()
stopper = 1
s = ' '.join(str(x)
for x in stock_his.price[-5:]) + ' '
t = threading.Thread(target=mov_print, args=[s])
t.start()
except KeyboardInterrupt:
GPIO.cleanup()
Lprint.lcd_byte(0x01, LCD_CMD)
Lprint.lcd_string("sorry....",
LCD_LINE_1) #syntax for printing on lcd screen
Lprint.lcd_string("try again",
LCD_LINE_2) #syntax for printing on lcd screen
time.sleep(2)
f.stop_led()
def main():
while (1):
k = mode_select() #selecting mode for :1)new user 2)payment
if (k == '1'): #for enrollment of new user finger print
scan_finger() #function used to store the finger print of the user
if (k == '2'): #mode selection for payment
y = verify() #store the id of the user in the variable
if (k == '#'):
'''
send req. to server to update the database
press #
'''
Lprint.lcd_byte(0x01, LCD_CMD)
Lprint.lcd_string("database updated..",
LCD_LINE_1) #syntax for printing on lcd screen
time.sleep(2)
Lprint.lcd_init()
main()
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import lcd as LCD
import time
LCD.main()
LCD.lcd_init()
time.sleep(1)
LCD.lcd_string("line 1",LCD.LCD_LINE_1)
LCD.lcd_string("line 2",LCD.LCD_LINE_2)
time.sleep(2)
LCD.lcd_string("Animation test",LCD.LCD_LINE_2)
LCD.lcd_string(" T",LCD.LCD_LINE_1)
LCD.lcd_string(" T ",LCD.LCD_LINE_1)
LCD.lcd_string(" T ",LCD.LCD_LINE_1)
LCD.lcd_string(" T ",LCD.LCD_LINE_1)
LCD.lcd_string(" T ",LCD.LCD_LINE_1)
LCD.lcd_string(" T ",LCD.LCD_LINE_1)
LCD.lcd_string(" T ",LCD.LCD_LINE_1)
LCD.lcd_string(" T ",LCD.LCD_LINE_1)
LCD.lcd_string(" T ",LCD.LCD_LINE_1)
LCD.lcd_string(" T ",LCD.LCD_LINE_1)
def main():
logger = get_logger()
lcd_init()
logger.info("LCD Initialized")
try:
status = stats.Stats(logger)
except Exception as e:
logger.exception("Leaving... could not create stats object")
while True:
try:
# LINE 1
if line_state[1]['current_state'] == 0:
lcd_string("Mining Stats v1", LCD_LINE_1, 2)
elif line_state[1]['current_state'] == 1:
lcd_string(
"Started {}/{} {}:{} ".format(
init_start.day, init_start.month,
str(init_start.hour).zfill(2),
str(init_start.minute).zfill(2)), LCD_LINE_1, 2)
elif line_state[1]['current_state'] == 2:
time_diff = datetime.datetime.now() - init_start
last_checked_hours = time_diff.seconds // 3600
last_checked_minutes = (time_diff).seconds // 60 % 60
lcd_string(
"Up {}d {}h{}m{}s".format(
time_diff.days,
str(last_checked_hours).zfill(2),
str(last_checked_minutes).zfill(2),
str(time_diff.seconds % 60).zfill(2)), LCD_LINE_1, 2)
# LINE 2
if 'chip_temp' in status.stats:
if line_state[2]['current_state'] == 0:
lcd_string(
"Chip " + chr(223) + "{} {} {} {} ".format(
*status.stats['chip_temp'].values()), LCD_LINE_2,
2)
elif line_state[2]['current_state'] == 1:
lcd_string(
"PCB " + chr(223) + "{} {} {} {} ".format(
*status.stats['pcb_temp'].values()), LCD_LINE_2, 2)
elif line_state[2]['current_state'] == 2:
lcd_string(
"G5s {}|Gav {}".format(
round(float(status.stats['miner_speed']['GHS 5s']),
1),
round(float(status.stats['miner_speed']['GHS av']),
1)), LCD_LINE_2, 2)
else:
lcd_string("!! NO TEMPS AVAIL !!", LCD_LINE_2, 2)
# LINE 3
if line_state[3]['current_state'] == 0:
ip_addr = status.stats['miner_ip']
if ip_addr is None:
lcd_string("!! MINER NOT FOUND !!", LCD_LINE_3, 2)
else:
time_diff = datetime.datetime.now(
) - status.stats['miner_ip_last_checked']
last_checked_minutes = (time_diff).seconds // 60 % 60
lcd_string(
str(ip_addr) + " ({}:{})".format(
last_checked_minutes,
str(time_diff.seconds % 60).zfill(2)), LCD_LINE_3,
2)
elif line_state[3]['current_state'] == 1:
if status.stats['ambient_temp']:
time_diff = datetime.datetime.now(
) - status.stats['ambient_last_checked']
lcd_string(
"{}".format(status.stats['ambient_temp']) + chr(223) +
"C | " +
"{}%".format(status.stats['ambient_humidity']) +
" ({}s)".format(time_diff.seconds), LCD_LINE_3, 2)
else:
lcd_string("Ambient Temp Not avail", LCD_LINE_3, 2)
# LINE 4
btc_eur_rate = status.stats['btc_eur_rate']
ltc_eur_rate = status.stats['ltc_eur_rate']
engine = status.stats['engine']
if engine in ["nicehash", "mininpoolhub"]:
eur_rate = btc_eur_rate
displayed_cryptocurrency = "BTC"
elif engine == "litecoinpool":
eur_rate = ltc_eur_rate
displayed_cryptocurrency = "LTC"
if line_state[4]['current_state'] == 0:
if engine == "auto":
lcd_string("Balance N/A", LCD_LINE_4, 2)
else:
balance_num = status.stats['balance']
if balance_num:
balance_num = round(balance_num, 7)
eur_balance = eur_rate * balance_num if (
eur_rate and balance_num) else 0
lcd_string(
"{}{} [{}E]".format(balance_num,
displayed_cryptocurrency,
round(eur_balance, 1)), LCD_LINE_4,
2)
elif line_state[4]['current_state'] == 1:
if engine == "auto":
lcd_string("Detecting pool...", LCD_LINE_4, 2)
else:
lcd_string("{}".format(status.stats['engine']), LCD_LINE_4,
2)
elif line_state[4]['current_state'] == 2:
if engine == "auto":
lcd_string("Rate N/A", LCD_LINE_4, 2)
else:
btc_day = status.stats['btc_day']
eur_day = btc_day * eur_rate if (btc_day
and eur_rate) else 0
lcd_string(
"{} {}/d[{}E]".format(btc_day,
displayed_cryptocurrency,
round(eur_day, 2)), LCD_LINE_4,
2)
elif line_state[4]['current_state'] == 3:
lcd_string("1BTC = {}eur".format(int(btc_eur_rate)),
LCD_LINE_4, 2)
elif line_state[4]['current_state'] == 4:
lcd_string("1LTC = {}eur".format(int(ltc_eur_rate)),
LCD_LINE_4, 2)
update_line_states()
except Exception as e:
logger.exception("Leaving... Error while refreshing LCD")
break
import sys
sys.path.append('`/.python/lcd')
import lcd
lcd.lcd_init()
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
lcd.lcd_string("Raspberry Pi", 2)
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string("Model B+", 2)
lcd.GPIO.cleanup()
def __init__(self):
self.lcd_lock = threading.Lock()
self.display_number = 0
self.head_line = "Gefuehlsboard"
self.bottom_line = "2.0"
lcd.lcd_init()
#!/usr/bin/env python
# -*- coding: utf8 -*-
import RPi.GPIO as GPIO
import MFRC522
import signal
import time
import software
import lcd
continue_reading = True
# GPIO.cleanup()
GPIO.setmode(GPIO.BOARD) #SETTING UP GPIO BOARD
GPIO.setup(29,GPIO.OUT) #SETTING PIN 29 AS OUTPUT PIN TO RELAY
GPIO.output(29,True) #SETTING INITIAL VALUE AS TRUE AS RELAY IS TRIGGERED ON GROUND
lcd.lcd_init() #Intialising the LCD
lock_delay=3
# Capture SIGINT for cleanup when the script is aborted
def end_read(signal,frame):
global continue_reading
continue_reading = False
GPIO.cleanup()
# Hook the SIGINT
signal.signal(signal.SIGINT, end_read)
# Create an object of the class MFRC522
MIFAREReader = MFRC522.MFRC522()
# Welcome message
def handle_event(self, event, data):
if event != EVENT_FLASH_LED and event != EVENT_DISPLAY_LINE:
print(event, data)
if event == EVENT_IDLE:
self.validate_state()
return
if event == EVENT_DISPLAY_LINE:
self.showing_line += 1
if self.showing_line == 4:
self.showing_line = 1
Timer({
1: TIMESECS_LINE_1,
2: TIMESECS_LINE_2,
3: TIMESECS_LINE_3
}[self.showing_line], self.post_event,
(EVENT_DISPLAY_LINE, )).start()
if event == EVENT_RESET_DISPLAY:
lcd_init()
self.current_text = None
Timer(TIMESECS_RESET_DISPLAY, self.post_event,
(EVENT_RESET_DISPLAY, )).start()
if event == EVENT_FLASH_LED:
self.validate_state()
self.flash_led_on = not self.flash_led_on
Timer(TIMESECS_LED_FLASH, self.post_event,
(EVENT_FLASH_LED, )).start()
if event == EVENT_BUTTON_DOWN:
previous_press_counter = self.button_press_counter
self.button_press_counter = (self.button_press_counter + 1) % len(
self.button_presses)
elapsed_secs_since_click = time.time() - data
if self.button_presses[
previous_press_counter]: # not yet decided previous press - this must be a double click
self.button_presses[previous_press_counter] = None
self.post_event(EVENT_DOUBLE_CLICK, self.button_press_counter)
else:
self.button_presses[self.button_press_counter] = [True]
Timer(TIMESECS_DOUBLE_CLICK - elapsed_secs_since_click,
self.post_event, (EVENT_SINGLE_CLICK_TIMEOUT,
self.button_press_counter)).start()
Timer(TIMESECS_LONG_PRESS - elapsed_secs_since_click,
self.post_event, (EVENT_LONG_PRESS_TIMEOUT,
self.button_press_counter)).start()
return
if event == EVENT_BUTTON_UP:
elapsed_secs_since_click = time.time() - data
# If the click operation is not yet decided and the click timeout has fired
if self.button_presses[
self.button_press_counter] and not self.button_presses[
self.button_press_counter][0]:
self.button_presses[self.button_press_counter] = None
self.post_event(EVENT_CLICK)
if event == EVENT_SINGLE_CLICK_TIMEOUT:
if self.button_presses[data]:
if not GPIO.input(GPIO_BUTTON):
self.button_presses[data] = None
self.post_event(EVENT_CLICK)
else:
self.button_presses[data] = [
False
] # record the fact that the timeout has passed
return
if event == EVENT_LONG_PRESS_TIMEOUT:
if self.button_presses[data]:
self.button_presses[data] = None
self.post_event(EVENT_LONG_PRESS)
return
if event == EVENT_SMALL_TANK_FLOAT_ON:
self.small_tank_float = True
self.transfer_pump = True
return
if event == EVENT_SMALL_TANK_FLOAT_OFF:
self.small_tank_float = False
Timer(TIMESECS_TRANSFER_PUMP, self.post_event,
(EVENT_TRANSFER_PUMP_OFF, )).start()
return
if event == EVENT_TRANSFER_PUMP_OFF and not self.small_tank_float:
self.transfer_pump = False
return
if event == EVENT_LARGE_TANK_BOTTOM_FLOAT_ON:
self.large_tank_bottom_float = True
if self.want_to_mist:
self.misting_pump = True
return
if event == EVENT_LARGE_TANK_BOTTOM_FLOAT_OFF:
self.large_tank_bottom_float = False
Timer(TIMESECS_MISTING_PUMP, self.post_event,
(EVENT_MISTING_PUMP_OFF, )).start()
return
if event == EVENT_LARGE_TANK_TOP_FLOAT_ON:
self.large_tank_top_float = True
self.venting = True
self.misting_pump = True
return
if event == EVENT_LARGE_TANK_TOP_FLOAT_OFF:
self.large_tank_top_float = False
Timer(TIMESECS_VENTING_PUMP, self.post_event,
(EVENT_MISTING_PUMP_OFF, )).start()
return
if event == EVENT_MISTING_PUMP_OFF:
self.venting = False
if not self.large_tank_bottom_float:
self.misting_pump = False
else:
self.misting_pump = self.want_to_mist
return
if event == EVENT_WANT_TO_MIST:
if self.large_tank_bottom_float:
self.misting_pump = True
return
if event == EVENT_DONT_WANT_TO_MIST:
self.misting_pump = False
return
if event == EVENT_LONG_PRESS:
if self.mode == MODE_ALWAYS_OFF:
self.mode = MODE_VENTING
self.popup_text('Mode: Venting')
else:
self.mode = MODE_ALWAYS_OFF
self.popup_text('Mode: Disabled')
if event == EVENT_CLICK:
if self.mode == MODE_VENTING:
self.mode = MODE_ALWAYS_ON
self.popup_text('Mode: Cooling')
Timer(TIMESECS_COOLING_TIME, self.post_event,
(EVENT_COOLING_STOP, self.cooling_count)).start()
elif self.mode == MODE_ALWAYS_ON:
self.post_event(EVENT_COOLING_STOP, self.cooling_count)
return
if event == EVENT_COOLING_STOP and self.mode == MODE_ALWAYS_ON and self.cooling_count == data:
self.post_event(EVENT_MISTING_PUMP_OFF)
self.mode = MODE_VENTING
self.cooling_count += 1
self.popup_text('Mode: Venting')
return
if event == EVENT_REVERT_TEXT and self.show_text == data:
self.show_text = None
self.showing_line = 1
return
import sys
sys.path.append('/home/pi/fire')
import lcd
lcd.lcd_init()
lcd.lcd_byte(lcd.LCD_LINE_1, lcd.LCD_CMD)
lcd.lcd_string("Raspberry Pi", 2)
lcd.lcd_byte(lcd.LCD_LINE_2, lcd.LCD_CMD)
lcd.lcd_string("Model B+", 2)
lcd.GPIO.cleanup()
def main_program():
global MOTOR1_POS
global MOTOR1_NEG
global MOTOR2_POS
global MOTOR2_NEG
global RELAY_MOTOR
global RELAY_SPARY
global IR_SENSOR
delayCounter = 0
internetData = 0
roboState = 0
GPIO.setmode(GPIO.BCM)
GPIO.setup(RELAY_MOTOR, GPIO.OUT)
GPIO.setup(RELAY_SPARY, GPIO.OUT)
GPIO.setup(MOTOR1_POS, GPIO.OUT)
GPIO.setup(MOTOR1_NEG, GPIO.OUT)
GPIO.setup(MOTOR2_POS, GPIO.OUT)
GPIO.setup(MOTOR2_NEG, GPIO.OUT)
GPIO.setup(IR_SENSOR, GPIO.IN)
GPIO.output(RELAY_MOTOR, GPIO.LOW)
GPIO.output(RELAY_SPARY, GPIO.LOW)
GPIO.output(MOTOR1_POS, GPIO.LOW)
GPIO.output(MOTOR1_NEG, GPIO.LOW)
GPIO.output(MOTOR2_POS, GPIO.LOW)
GPIO.output(MOTOR2_NEG, GPIO.LOW)
lcd.lcd_init()
# Send some test
lcd.lcd_string("Agriculture ", LCD_LINE_1)
lcd.lcd_string("Robo System", LCD_LINE_2)
time.sleep(3)
while True:
temp = readTempSensor()
print 'temp:' + str(temp) + ' '
soilInfo = readSoilInfoSensor()
print 'soil:' + str(soilInfo)
lcdLine1 = 'TEMP:' + str(temp)
lcdLine2 = 'SOIL:' + str(soilInfo)
if GPIO.input(IR_SENSOR):
if internetData == '1':
Stop()
lcdLine1 = lcdLine1 + ' AD'
lcd.lcd_string(lcdLine1, LCD_LINE_1)
lcd.lcd_string(lcdLine2, LCD_LINE_2)
if roboState == 0:
if int(soilInfo) > 500:
GPIO.output(RELAY_MOTOR, GPIO.LOW)
else:
delayCounter = delayCounter + 1
if delayCounter > 5:
GPIO.output(RELAY_MOTOR, GPIO.HIGH)
delayCounter = 0
print 'IR:' + str(GPIO.input(IR_SENSOR))
try:
socketId = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
host = '54.255.248.231'
port = 3011
# connection to hostname on the port.
socketId.connect((host, port))
socketId.settimeout(2.0)
if GPIO.input(IR_SENSOR):
if internetData == '1':
Stop()
internetData = socketId.recv(1)
print data
socketId.settimeout(None)
socketId.close()
except:
print 'timeout'
if internetData == '1':
if GPIO.input(IR_SENSOR) == 0:
Forword()
else:
Stop()
roboState = 1
GPIO.output(RELAY_MOTOR, GPIO.LOW)
if internetData == '2':
Reverse()
roboState = 1
GPIO.output(RELAY_MOTOR, GPIO.LOW)
if internetData == '3':
Left()
roboState = 1
GPIO.output(RELAY_MOTOR, GPIO.LOW)
if internetData == '4':
Right()
roboState = 1
GPIO.output(RELAY_MOTOR, GPIO.LOW)
if internetData == '5':
Stop()
roboState = 0
if internetData == '6':
GPIO.output(RELAY_SPARY, GPIO.HIGH)
if internetData == '7':
GPIO.output(RELAY_SPARY, GPIO.LOW)
if GPIO.input(IR_SENSOR):
if internetData == '1':
Stop()
IoTSend.send_IoTData(temp, soilInfo)
time.sleep(1)
return
def not_found(error):
error_light()
print("errorhandler light")
lcd.lcd_init()
lcd.lcd_string("Can't find entry",2)
return make_response(jsonify({'Error': 'Not Found'}), 404)
